WO2017193947A1 - Cell operation method, device, and storage medium - Google Patents
Cell operation method, device, and storage medium Download PDFInfo
- Publication number
- WO2017193947A1 WO2017193947A1 PCT/CN2017/083851 CN2017083851W WO2017193947A1 WO 2017193947 A1 WO2017193947 A1 WO 2017193947A1 CN 2017083851 W CN2017083851 W CN 2017083851W WO 2017193947 A1 WO2017193947 A1 WO 2017193947A1
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- cell
- terminal
- network node
- frequency band
- network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/20—Negotiating bandwidth
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
Definitions
- the present disclosure relates to the field of communications technologies, and in particular, to a cell operating method and apparatus.
- An existing cell is defined as a set of downlink resources and possible uplink resources.
- the association of the downlink resource carrier frequency and the uplink resource carrier frequency is indicated by a system message transmitted on the downlink resource.
- the carrier frequency refers to the center frequency of the cell. Different carriers form different cells, and carriers can provide services to users through carrier aggregation (CA).
- CA carrier aggregation
- the Cell is a network device that provides services to the terminal on the same carrier frequency.
- the maximum bandwidth of a single carrier is 20 MHz.
- the working carrier bandwidth of a single cell is defined as a maximum of 20 MHz, and does not support working as a cell when a plurality of nodes are non-ideal backhaul connections.
- the terminal needs more than 20MHz bandwidth to provide services in the future, and needs to smoothly move between multiple transmission nodes, the current technology cannot be well supported.
- Switching between multiple physical nodes is possible, and the large bandwidth is cut into small bandwidths, for example, one carrier at 20 MHz, for multi-carrier aggregation, each carrier has its own common signaling overhead and management overhead. The consequence of this is that the user experience is not good and the efficiency of the network side is not high.
- the purpose of the disclosure is to provide a method and a device for operating a cell, which solves the problem that the maximum bandwidth of a single cell is limited and does not support a plurality of nodes working as a cell in a non-ideal backhaul connection, so that the terminal cannot be densely connected.
- the present disclosure provides a cell operation method, which is applied to a terminal side, and includes:
- the cell operation method further includes:
- the at least one first network node that is successfully accessed by the receiving terminal is a second frequency band resource configured by the terminal, and performs data transmission with the first network node by using the second frequency band resource;
- the second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- the plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource
- the first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell.
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- the same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the step of accessing the at least one first network node according to the same first system message includes:
- the access parameter includes access code configuration information and/or access resource configuration information.
- the step of accessing the at least one first network node according to the access parameter of the first cell in the first system message includes:
- the cell operating method further includes: before the at least one first network node that the receiving terminal successfully accesses is the second frequency band resource configured by the terminal, the cell operating method further includes:
- the measurement result is reported to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the embodiment of the present disclosure further provides a cell operation method, which is applied to the network side, and includes:
- the plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal.
- the plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- the cell operation method further includes:
- the second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- the plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource
- the first frequency band resource is a narrow broadband position in the full-band resource of the first cell.
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- the same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the step of configuring the second frequency band resource for the successfully accessed terminal includes:
- the embodiment of the present disclosure further provides a cell operation method, which is applied to the terminal side, and includes:
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the second small network node belongs to the second small network node according to the same second system message. After the area is camped, the cell operation method further includes:
- the at least one second network node that is successfully accessed by the receiving terminal is a fourth frequency band resource configured by the terminal, and performs data transmission with the second network node by using the fourth frequency band resource;
- the fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- the plurality of second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
- the third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
- the second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
- the step of accessing the at least one second network node that is synchronized with the terminal to obtain the downlink timing according to the same second system message includes:
- the access parameter includes access code configuration information and/or access resource configuration information.
- the cell operation method further includes: before the terminal accesses the at least one second network node after the second cell is successfully camped on the second cell, the method further includes:
- the target network node belongs to the second cell, determining that the terminal resides in the second cell;
- the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
- the step of accessing the at least one second network node according to the access parameter of the second cell in the second system message includes:
- the cell operating method further includes: before the at least one second network node that the receiving terminal successfully accesses is the fourth frequency band resource configured by the terminal, the cell operating method further includes:
- the measurement result is reported to the second network node, so that the second network node can configure the fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the embodiment of the present disclosure further provides a cell operation method, which is applied to the network side, and includes:
- the plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;
- the terminal Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network
- the information of the node determines whether the network node belongs to the second cell.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the cell operation method further includes:
- the fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- the plurality of second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
- the third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
- the second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
- the step of configuring the fourth frequency band resource for the successfully accessed terminal includes:
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side, and includes:
- a first receiving module configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in a first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain the same synchronization signal according to the same synchronization signal Synchronizing with downlink timing of multiple first network nodes;
- a second receiving module configured to receive the same first system message that is sent by each of the first network nodes, and to camp on the first cell to which the multiple first network nodes belong according to the same first system message stay.
- the cell operating device further includes:
- a first access module configured to access at least one first network node according to the same first system message
- a first transmission module configured to receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and enter the first network node by using the second frequency band resource Data transmission; among them,
- the second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- the plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource
- the first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell.
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- the same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the first access module includes:
- a first access submodule configured to access at least one first network node according to an access parameter of the first cell in the first system message;
- the access parameter includes access code configuration information and/or access Resource configuration information.
- the first access submodule includes:
- a first determining unit configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information
- a first sending unit configured to send the access code to at least one first network node or send data information to the at least one first network node on the access resource;
- the first receiving unit is configured to receive the identification information and the uplink transmission resource that are allocated by the first network node that is returned by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
- the cell operating device further includes:
- a first reporting module configured to report capability information of the terminal to the first network node that is successfully accessed
- a first signaling receiving module configured to receive configuration signaling generated by the first network node according to the capability information and a preliminary measurement result of the terminal, and indicate, according to the configuration signaling, the configuration signaling Other network nodes perform measurements;
- a second reporting module configured to report the measurement result to the first network node, so that the first A network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the network side, and includes:
- a first sending module configured to send, by the multiple first network nodes, the same synchronization signal in a first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be multiple according to the same synchronization signal
- the first network node obtains downlink timing synchronization
- a second sending module configured to send, by the plurality of first network nodes, the same first system message, so that the terminal can perform, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
- the cell operating device further includes:
- a first information receiving module configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal
- a first allocation module configured to allocate identification information and an uplink transmission resource to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the first network node;
- a first configuration module configured to configure a second frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the second frequency band resource
- the second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- the plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource
- the first frequency band resource is a narrow broadband position in the full-band resource of the first cell.
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- the same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the first configuration module includes:
- the first information acquiring unit is configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;
- a first configuration unit configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to indicate that the terminal performs measurement on other network nodes;
- a second configuration unit configured to acquire a measurement result of the terminal, and configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side, and includes:
- a third receiving module configured to receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and respectively obtain and synchronize according to different synchronization signals Downlink timing synchronization of at least one second network node;
- a fourth receiving module configured to receive the same second system message sent by each of the second network nodes, and to camp on the second cell to which the multiple second network nodes belong according to the same second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the cell operating device further includes:
- a second access module configured to access, according to the same second system message, at least one second network node that acquires downlink timing synchronization with the terminal;
- a second transmission module configured to receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource;
- the fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- the plurality of second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
- the third frequency band resource is the same or different among the full-band resources of the second cell Time-frequency domain location.
- the second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
- the second access module includes:
- a second access submodule configured to access at least one second network node according to an access parameter of the second cell in the second system message;
- the access parameter includes access code configuration information and/or access Resource configuration information.
- the cell operating device further includes:
- a mobile module configured to acquire a synchronization signal of a target network node to which the terminal currently belongs when the terminal moves;
- a cell determining module configured to determine, according to a synchronization signal of the target network node and information of all second network nodes that belong to the second cell included in the second system message, whether the target network node belongs to the second Community
- a first determining module configured to determine that the terminal resides in the second cell if the target network node belongs to the second cell
- the second determining module is configured to: if the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
- the second access submodule includes:
- a second determining unit configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information
- a second sending unit configured to send the access code to the at least one second network node or send the data information to the at least one second network node on the access resource
- a second receiving unit configured to receive, by the at least one second network node, the identification information that is allocated by the second network node for the terminal, and the uplink transmission resource, where the terminal successfully accesses the at least one second network node.
- the cell operating device further includes:
- a third reporting module configured to report capability information of the terminal to the second network node that is successfully accessed
- a second signaling receiving module configured to receive, by the second network node, the capability information and the pair The configuration signaling generated by the preliminary measurement result of the terminal, and the other network nodes indicated in the configuration signaling are measured according to the configuration signaling;
- a fourth reporting module configured to report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the network side, and includes:
- a third sending module configured to send, by the multiple second network nodes, different synchronization signals in a third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal can enable the terminal Acquiring downlink timing synchronization with at least one second network node according to different synchronization signals;
- a fourth sending module configured to send, by the multiple second network nodes, the same second system message, so that the terminal can camp on the second cell to which the multiple second network nodes belong according to the second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the cell operating device further includes:
- a second information receiving module configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal
- a second allocation module configured to allocate identification information and uplink transmission resources to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the second network node;
- a second configuration module configured to configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource
- the fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- the plurality of second network nodes are respectively sent by using the same or different third frequency band resources. Sending different synchronization signals corresponding to each second network node;
- the third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
- the second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
- the second configuration module includes:
- a second information acquiring unit configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal
- a third configuration unit configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;
- a fourth configuration unit configured to acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side and includes:
- transceiver coupled to the processor and configured to receive and transmit data under control of the processor
- the processor is configured to perform the following operations:
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the network side and includes:
- transceiver coupled to the processor and configured to receive and transmit data under control of the processor
- the processor is configured to perform the following operations:
- the plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side and includes:
- transceiver coupled to the processor and configured to receive and transmit data under control of the processor
- the processor is configured to perform the following operations:
- the embodiment of the present disclosure further provides a cell operating device, which is applied to the network side and includes:
- transceiver coupled to the processor and configured to receive and transmit data under control of the processor
- the processor is configured to perform the following operations:
- the plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;
- the terminal Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network
- the information of the node determines whether the network node belongs to the second cell.
- Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
- Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
- the plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal.
- the plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
- Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
- the plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;
- the second system message camps on the second cell to which the plurality of second network nodes belong; wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
- a plurality of network nodes are planned in advance to belong to the same cell, so that the cell has a larger bandwidth resource, and the same system message is broadcasted at the preset position of the cell band and the same or different Common signaling such as synchronization signals avoids each network node having its own common signaling overhead and management overhead, reduces the overhead of public signaling, improves system efficiency, and ensures user experience.
- Figure 1 is a schematic diagram showing the connection principle between nodes on the network side
- FIG. 2 is a flowchart showing basic steps of a method for operating a cell on a terminal side according to at least one embodiment of the present disclosure
- FIG. 3 is a flow chart showing the basic steps of a cell-side cell operation method provided by at least one embodiment of the present disclosure
- FIG. 4 is a flowchart showing the basic steps of a method for operating a cell on a terminal side according to at least one embodiment of the present disclosure
- FIG. 5 is a flowchart showing basic steps of a cell-side cell operation method provided by at least one embodiment of the present disclosure
- FIG. 6 is a block diagram showing the structure of a cell operating device on a terminal side according to at least one embodiment of the present disclosure
- FIG. 7 is a block diagram showing the structure of a cell operating device according to at least one embodiment of the present disclosure.
- FIG. 8 is a block diagram showing the structure of a cell operating device on the network side according to at least one embodiment of the present disclosure
- FIG. 9 is a block diagram showing the structure of a cell operating device according to at least one embodiment of the present disclosure.
- FIG. 10 is a block diagram showing the structure of a cell operating device on the terminal side provided by at least one embodiment of the present disclosure
- FIG. 11 is a block diagram showing the structure of a cell operating device on the network side according to at least one embodiment of the present disclosure.
- the base stations eNBs
- the eNBs and core network nodes such as the mobility management unit ( The MME), the Serving Gateway (SGW), etc. are also connected by a wired link.
- the MME mobility management unit
- SGW Serving Gateway
- the core idea of at least one embodiment of the present disclosure is as follows: for an idle state terminal, camping on a unified resident layer, wherein the resident layer is a public message such as a transmission system message and a synchronization signal synchronized by a plurality of network nodes It is perceived by the terminal.
- the terminal may initiate an access procedure at a resident layer or a specified time-frequency domain location, and the terminal after entering the connected state may be configured with dedicated transmission resources, which are different network nodes in the same or different frequency bands. which provided.
- the so-called resident layer refers to the sum of resources that the terminal can perceive when the terminal is in the idle state.
- the set of resources that the terminal can see in the resident state and the connected state is different.
- the resources that the resident state needs to listen to are collectively referred to as the resident layer, and when the terminal enters the connected state, the transmission resources used by the terminal can be configured. There is a large extension outside the resident layer.
- At least one embodiment of the present disclosure provides a cell operation method, which is applied to a terminal side, and includes:
- Step 21 Receive the same synchronization signal that is sent by the multiple first network nodes in the first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain multiple and the same according to the same synchronization signal.
- the downlink timing synchronization of a network node in short, for the terminal in the idle state, the terminal is powered on, the cell initial search and the synchronization signal acquisition are performed, and the terminal obtains the downlink synchronization timing.
- Step 22 Receive the same first system message that is synchronously sent by each of the first network nodes, and camp on the first cell to which the multiple first network nodes belong according to the same first system message.
- the receiving step of the first system message is specifically: the terminal obtains the time-frequency domain location of the first system message according to a pre-configuration or a standard-defined manner (for example, a broadcast mode), and reads the time-frequency domain location.
- a system message Multiple first network nodes in at least one embodiment of the present disclosure
- the first system message sent is also the same.
- the same first system message includes: a full-band resource (frequency point bandwidth) of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the terminal selects to camp on the first cell according to the camp and cell selection information in the first system message.
- the plurality of first network nodes send the same synchronization signal, so that the terminal in the idle state does not need to distinguish the network node, which is equivalent to a large area that resides in a larger coverage area.
- the size area refers to the first cell to which the plurality of first network nodes belong.
- multiple network nodes send the same synchronization signal, in order to save the bandwidth overhead of the synchronization signal, multiple first network nodes are sent in a preset first frequency band resource; a network node transmitting the same synchronization signal by using the same first frequency band resource;
- the first frequency band resource is a preset narrow broadband position in the full-band resource of the first cell, for example, a center narrow bandwidth of the full-band resource of the first cell;
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell, for example, the first frequency band resource spans the full-band resource of the first cell, but only appears in a part of the time-frequency domain. And, for example, the first band resource spans a portion of the band resources of the first cell, but also occurs only in a portion of the time-frequency domain.
- the resource range that can be used for data transmission is more broadly related to related technologies for the connected terminal. .
- the cell operation method further includes:
- Step 23 Access at least one first network node according to the same first system message; after the terminal accesses at least one first network node, the terminal enters a connected state from an idle state.
- Step 24 Receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and perform data transmission with the first network node by using the second frequency band resource;
- the two-band resource is all or part of the remaining band resources obtained by removing the first band resource from the full-band resources of the first cell.
- step 23 includes:
- Step 231 Access at least one first network node according to an access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access resource configuration information.
- step 231 includes:
- Step 2311 Determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information.
- Step 2312 Send the access code to at least one first network node or send data information to at least one first network node on the access resource.
- Step 2313 Receive, by the first network node, the identification information and the uplink transmission resource that are allocated by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
- the step of the terminal initiating an access procedure to the network is as follows:
- the terminal In the preparation phase, the terminal needs to obtain downlink synchronization with the network (either cell-level synchronization or network node-level synchronization), and obtain basic access parameters from the broadcast system information, such as access code configuration, access resources. Configuration, access parameters such as power configuration.
- the terminal In the initiation phase, when the terminal needs to enter the connected state, for example, the terminal has data to be transmitted, and the terminal selects an appropriate access code and access resource according to the configuration parameter.
- Access resources can generally come from a resident layer or from resources other than the resident layer.
- the terminal can be used by the weaker terminal.
- the terminal capability is also higher.
- the terminal with higher capability can be used. Use it.
- the access code and the access resource may be classified according to the configuration on the network side, for example, the terminal that satisfies condition A uses the access code in group A, and a group of access resources; and meets condition B.
- the terminal uses the access code in group B, and the access resource of another group, in each group, In order to avoid collision between two terminals, the access code and access resources in the group are generally selected in a random manner.
- the access code bound to each terminal can be designed, so the terminal can directly use its own access code to avoid collision.
- the access resources are still competitive, and the selection of access resources is also in the above manner, that is, grouping, randomization within the group, or direct random selection.
- the terminal may initiate the sending of the uplink access code; or,
- the terminal may directly initiate the transmission of the small data on the uplink contention access resource, for example, directly send the radio resource control (RRC) connection establishment request message and/or the uplink transmission buffer information; specifically, the contention access resource may be It is fixedly and periodically allocated.
- RRC radio resource control
- the time-frequency domain location information of the contention access resource is configured, or may be dynamically scheduled.
- the time domain information of the contention access resource is configured.
- the identification code used for dynamic scheduling is a competitive resource identification code common to a plurality of terminals.
- the terminal receives feedback information from the network node within a certain receiving interval, such as a receiving window:
- the network side feeds back the terminal specific identification information and the uplink transmission resource information, and uses the terminal to transmit the subsequent uplink data.
- the network side may feed back the terminal-specific identification information and the corresponding signaling (such as RRC connection establishment) or the uplink transmission resource authorization according to the data content.
- the terminal uses the identification information to communicate with the network side, optionally performs contention resolution, establishes an RRC connection, and enters a connection state.
- the cell operation method further includes:
- Step 25 Reporting the capability information of the terminal to the first network node that is successfully accessed; that is, after the initial access is completed, and the terminal enters the connected state, the terminal reports its capability information to the first network node, including the supported receiving frequency band and the receiving frequency band. Combine information.
- Step 26 The first network node receives the configuration signaling generated by the first network node according to the capability information and the preliminary measurement result of the terminal, and performs measurement on the other network nodes indicated by the configuration signaling according to the configuration signaling. That is, the terminal receives configuration signaling on the network side, according to the configured transmission node set. Or measure the set and measure the relevant network nodes.
- Step 27 Report the measurement result to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result. That is, the terminal reports the measurement result. If it is the layer 3 (medium access control layer) measurement result, it is reported by RRC signaling. If it is the layer 1 (physical layer) result, it is layer 1 or layer 2 (RRC layer). Way to report. After reporting the measurement result to the first network node, receiving the reconfiguration signaling of the configuration set or the measurement set sent by the network side, starting a new set and related operations, and receiving the Layer 2 and Layer 2 information adjusted by the fast service node sent by the network side Let the transmission be performed on the new service transport node.
- the layer 3 medium access control layer
- RRC layer layer 1 or layer 2
- an Inactive terminal if a small amount of data transmission is allowed, it can be restricted to the resident layer because the inactive terminal exhibits an idle state like terminal on the air interface. It is possible to perform only the listening processing of the resident layer, simplifying the complexity. For contention transmission, it can also be performed only at the specific frequency layer of the resident layer or other configuration, so the process is simple.
- At least embodiments of the present disclosure distinguish between a first frequency band resource (resident layer) and a second frequency band resource (transmission resource) on a full-band resource of a first cell;
- the network node needs to synchronously transmit the system message between multiple network nodes; the terminal can initiate the access process on the access resources other than the resident layer or the resident layer.
- the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; the data transmission resource may be multiplexed in the frequency band of the entire cell, except that the system message and the synchronization have been transmitted.
- the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
- At least one embodiment of the present disclosure is consistent with the core idea of the above-described embodiments, and a repetitive description thereof will not be repeated here.
- a cell operation method which is applied to a network side, and includes:
- Step 31 The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can be connected to the multiple first network nodes according to the same synchronization signal. Obtaining downlink timing synchronization;
- Step 32 The plurality of first network nodes synchronously send the same first system message, so that the The terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- the same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- multiple network nodes send the same synchronization signal, in order to save the bandwidth overhead of the synchronization signal, multiple first network nodes are sent in a preset first frequency band resource; a network node transmitting the same synchronization signal by using the same first frequency band resource;
- the first frequency band resource is a preset narrow broadband position in the full-band resource of the first cell, for example, a center narrow bandwidth of the full-band resource of the first cell;
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell, for example, the first frequency band resource spans the full-band resource of the first cell, but only appears in a part of the time-frequency domain. And, for example, the first band resource spans a portion of the band resources of the first cell, but also occurs only in a portion of the time-frequency domain.
- the resource range that can be used for data transmission is more broadly related to related technologies for the connected terminal. .
- At least one embodiment of the present disclosure is illustrated by a network side of a centralized architecture.
- the network nodes in the centralized architecture are divided into a transit node and a centralized node, and the centralized node is located at the control layer of the network side. Control multiple transport nodes.
- the following operations are required:
- the network side needs to first plan which transport nodes can belong to the same cell, the bandwidth and center frequency of the cell, and the common signaling (such as synchronization signals and system messages) on which resources are transmitted, and plan the centralized nodes of the cell, and
- the node is pre-configured or software downloaded to inform the transit node.
- the working frequency range of the cell is relatively wide, for example, the bandwidth is between 100 MHz and 2 GHz, but the broadcast system message may not be transmitted in the full bandwidth, and may be sent in a part of the frequency range, for example, at the center of 20 MHz, or The transmission is performed on several small frequency bands. Of course, the broadcast can also be sent across the bandwidth of the entire cell. How to proceed depends on the network deployment plan.
- the transit node After the transit node is powered on, it contacts its centralized node area and establishes a related connection; the transmitting node can report its capabilities and/or measurement results to the centralized node, so that the centralized node can be better configured; the capabilities of the transmitting node include transmission.
- the radio frequency capability of the node for example, which bandwidth is supported, the receiver condition, etc., may also include processing capability; the measurement result may be a measurement result of the transmission node's operating frequency and interference to the surrounding transmission node.
- the centralized node sends the configuration of the transit node.
- the configuration may be generated by the centralized node according to the OAM (Operation and Maintenance Management) planning scope and its own algorithm, or may be forwarded by the centralized node after the OAM is directly configured; the configuration may include the transmission.
- OAM Operaation and Maintenance Management
- the central node needs to inform the transmission of the content of the power saving transmission and the manner of synchronous transmission, so that the transmitting node can synchronously transmit the information together with other transmitting nodes; if the transmission The node does not participate in the transmission of the system message/synchronization signal, and the transmitting node waits for the terminal to access.
- a mobility process such as cell selection and reselection may be performed based on signal measurement results of the resident layer.
- the transmission of paging information can also be performed only at the resident layer, which simplifies the processing complexity of the terminal.
- the cell operation method further includes:
- Step 33 Receive an access code sent by the terminal or data information sent on an access resource of the terminal.
- Step 34 Assign the identification information and the uplink transmission resource to the terminal according to the access code or the data information, and determine that the terminal successfully accesses the first network node.
- the network side needs to send the configuration required for terminal access to the terminal in a broadcast manner; the transmission node receives the access code or data information sent by the terminal on the uplink contention resource, according to different In case of reply:
- the terminal may be configured to allocate specific identification information to the terminal, and respond to the signaling, for example, generate RRC connection establishment signaling, and send the RRC connection setup signaling to the terminal.
- the terminal may be allocated specific identification information, and the uplink resource may be allocated according to the cache size and sent to the terminal.
- the subsequent network side performs the contention resolution on the terminal as needed. That is, the identity of the successfully accessed terminal needs to be sent back. The successful terminal continues the subsequent process, and the failed terminal initiates the access process again.
- Step 35 Configuring a second frequency band resource for the successfully accessed terminal, and performing data transmission with the terminal by using the second frequency band resource, where the second frequency band resource is the full frequency band resource of the first cell All or part of the band resources in the remaining band resources obtained by the first band resource are removed.
- the network side needs to configure the terminal with the optimal transmission resource, that is, the second frequency band resource.
- the second band resource is provided by different first network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided.
- step 35 includes:
- Step 351 Perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal.
- Step 352 Generate configuration signaling for the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes.
- Step 353 Acquire a measurement result of the terminal, and configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the terminal initiates an access process to the network, and from the network side, the approximate steps are as follows:
- the network side can initially determine which transmission sections the terminal is in according to the measurement when the terminal is initially accessed. The vicinity of the point, thereby configuring the reference signal information of the transmission nodes to the terminal, so that the terminal performs measurement on the adjacent transmission node, wherein the measurement configuration may include measurement of the specific transmission node, and measurement of the reference signal on the specific frequency band;
- the network side may also confirm the configuration set of the terminal according to the initial measurement result, that is, the transmission node that satisfies a certain signal reception threshold or expand a certain amount of surrounding nodes according to the algorithm, and configure it to the terminal as the most basic terminal.
- the configuration set at least in the configuration set, should contain how the terminal listens for scheduling signaling.
- Each transmission node can operate within a different frequency band or can operate within the same frequency band.
- scheduling of dedicated transmissions of the respective transmission nodes can also be performed on resources that do not transmit common information.
- the measurement result of the terminal is collected; in addition, the measurement of the terminal configuration may include the measurement of the layer 3 or the layer 1 measurement, and the measurement result of the layer 3 is the average of the measurement results within a certain period of time to determine a certain transmission.
- the layer 3 measurement result is generally sent by means of RRC signaling; and the layer 1 measurement result is generally monitoring the dynamic link quality, layer 1 Or layer 2 transmission for real-time transmission of parameters and transmission node selection.
- the network side can accurately adjust/reconfigure the configuration set/measurement set of the terminal and the service node; for example, when a certain transmission node gradually moves away from the terminal according to the movement of the terminal, the signal quality is gradually weakened.
- the terminal moves toward the new transmission node, and the new transmission node may be added to the configuration set or the measurement set of the terminal; Moreover, when adding, it is necessary to consider the frequency point receiving capability of the terminal, and it is necessary to add a transmission node whose working frequency band is within the receiving capability range of the terminal, or adjust the working frequency band of the transmitting node according to the receiving range of the terminal.
- the optimal transmission node is generally selected in the configuration set of the terminal, and is quickly sent to the terminal by layer 2 signaling.
- At least one embodiment of the present disclosure is a cell-side cell operation method corresponding to the cell operation method of the terminal in the foregoing embodiment, where the first band resource (resident layer) is distinguished on the full-band resource of the first cell.
- a second frequency band resource transmission resource
- the network node needs to synchronize the system message between multiple network nodes and simultaneously transmit;
- the terminal may On the access resources other than the resident layer or the resident layer, Initiating an access process; after the terminal enters the connected state, the one or more transmitting nodes provide the data transmission service in the same frequency band or the different frequency band for the terminal; the data transmission resource may be multiplexed in the frequency band of the entire cell, except that the terminal has transmitted
- the resident layer resources of system messages and synchronization signals the overhead of common signaling is reduced, system efficiency is improved, and a good user experience is guaranteed.
- the core idea of at least one embodiment of the present disclosure is as follows: for an idle state terminal, different synchronization signals sent by different network nodes are received, but the received system messages sent by different network nodes are the same, and the terminal can be different according to different The same system message sent by the network node determines which network nodes belong to the same cell, and then camps on the cell according to the cell selection principle. The subsequent access and transmission process is the same as the above related embodiment, and the description is not repeated again.
- At least one embodiment of the present disclosure provides a cell operation method, which is applied to a terminal side, and includes:
- Step 41 Receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and obtain respectively and at least one second according to different synchronization signals. Downlink timing synchronization of network nodes.
- the terminal is powered on, the cell initial search and the synchronization signal acquisition are performed, and the terminal and the at least one second network node obtain the downlink synchronization timing.
- the plurality of second network nodes separately send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources; in short, each second network node corresponds to one The three-band resources, but the third-band resources corresponding to the different second network nodes may be the same or different.
- the third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
- the third frequency band resource spans the full frequency band resource of the second cell, but only appears in a part of the time frequency domain; for example, the third frequency band resource spans part of the frequency band resource of the second cell, but also appears only in part of the time frequency domain.
- Step 42 Receive the same second system message sent by each of the second network nodes, and camp on the second cell to which the second network node belongs according to the same second system message; where, the terminal Whether the network node belongs to the second cell can be determined according to information of the network node.
- the second system message includes all second network segments belonging to the second cell. Point information, wherein the terminal determines, according to the second system message and the information of the network node, whether the network node belongs to the second cell; or
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the specific network side can inform the terminal, the mapping relationship between the network node and the TA (Tracking Area) through broadcast or dedicated signaling, so that the terminal in the idle state can perform the update process of the TA area.
- TA Tracking Area
- multiple cells may be configured with the same TA, but one cell may belong to only one TA.
- the second network node may send the same second system message synchronously, or may send the same second system message asynchronously, and is not specifically limited herein.
- the determining, by the network node, whether the network node belongs to the second cell according to the information of the network node may be in accordance with a pre-agreed rule, for example, the ID of the network node whose first N digits are the same, and is considered to belong to the same second cell.
- the downlink synchronization signal that is sent has some of the same characteristics. For example, if the location of the transmission resource is the same, or the information carried by the signal is consistent, it is considered to belong to the same second cell, and may also be broadcast to the terminal through the system message broadcast of the cell.
- the second system message of the second cell includes information of all the second network nodes belonging to the second cell, and the terminal sets information of the currently located network node with all second network nodes belonging to the second cell. The information is compared so that it can be accurately determined whether the network node belongs to the second cell.
- the information of all the second network nodes that belong to the second cell included in the second system message may be the identifiers of all the second network nodes that belong to the second cell, or may be all the seconds that belong to the second cell.
- the information of all the second network nodes that belong to the second cell may be in the form of a table to save the corresponding relationship with the second cell, so that the terminal can determine whether the network nodes that are synchronized belong to the same cell.
- each network node since each network node separately transmits a differentiated synchronization signal, it is synchronized with each different network node for the idle state terminal, and can distinguish the network node.
- the broadcast system message is still that each network node sends the same information, that is, for the idle state terminal, although synchronization is established with different network nodes, the same system information is sent for different network nodes belonging to the same cell, and The system information will carry the cell Which network nodes, the synchronization signals or identifiers of these network nodes have information such as characteristics, so that the terminal can determine whether the network node it synchronizes belongs to a cell, thereby completing the resident operation of the cell.
- the receiving step of the second system message is specifically: the terminal obtains the time-frequency domain location of receiving the second system message according to a pre-configuration or a standard-defined manner (for example, a broadcast mode), and the time-frequency domain is obtained.
- the location reads the second system message.
- the second system message sent by the plurality of second network nodes is the same in at least one embodiment of the present disclosure.
- the second system message needs to include corresponding information between the cell and the network node, for example, a list of network nodes included in the cell, or characteristics of a synchronization signal or an identification signal of the network node under the cell, so that the terminal can Know which network nodes belong to a cell.
- the second system message in at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell. .
- the terminal selects to camp on the second cell according to the camping and cell selection information and the like.
- the cell operation method when the terminal moves and moves to another network node, the cell operation method further includes:
- Step 43 When the terminal moves, acquiring a synchronization signal of the target network node to which the terminal currently belongs;
- Step 44 Determine, according to the synchronization signal of the target network node and the information of all the second network nodes that belong to the second cell that are included in the second system message, whether the target network node belongs to the second cell.
- Step 45 If the target network node belongs to the second cell, determine that the terminal resides in the second cell;
- Step 46 If the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
- the synchronization signal is reacquired, and according to the corresponding information of the cell and the network node obtained from the system message, it is determined whether the new network node belongs to the original cell, if it is the same
- the cell is considered to still reside in the same cell, and can use the already received system message. If it is not a cell, it needs to re-read the system message, judge according to the principle of cell selection and cell reselection, and re-resident.
- the cell operation method further includes:
- Step 47 Access at least one second network node that acquires downlink timing synchronization with the terminal according to the same second system message; after the terminal accesses the at least one second network node, the terminal enters a connected state from an idle state.
- Step 48 Receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource;
- the four-band resource is all or part of the remaining band resources obtained by removing all the third band resources from the full-band resources of the second cell.
- the network side needs to configure the terminal with the optimal transmission resource, that is, the fourth frequency band resource.
- the fourth band resource is provided by different second network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided.
- step 47 includes:
- Step 471 Access at least one second network node according to the access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access resource configuration information.
- step 471 includes:
- Step 4711 Determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information.
- Step 4712 Send the access code to at least one second network node or send data information to the at least one second network node on the access resource.
- Step 4713 Receive, by the at least one second network node, the identification information and the uplink transmission resource allocated by the second network node for the terminal, and the terminal successfully accesses the at least one second network node.
- the step of the terminal initiating an access procedure to the network is as follows:
- the terminal In the preparation phase, the terminal needs to obtain downlink synchronization with the network (either cell-level synchronization or network node-level synchronization), and obtain basic access parameters from the broadcast system information. For example, the access code configuration, the access resource configuration, and the access transmission parameters such as power are configured.
- the terminal In the initiation phase, when the terminal needs to enter the connected state, for example, the terminal has data to be transmitted, and the terminal selects an appropriate access code and access resource according to the configuration parameter.
- Access resources can generally come from a resident layer or from resources other than the resident layer.
- the terminal can be used by the weaker terminal.
- the terminal capability is also higher.
- the terminal with higher capability can be used. Use it.
- the access code and the access resource may be classified according to the configuration on the network side, for example, the terminal that satisfies condition A uses the access code in group A, and a group of access resources; and meets condition B.
- the terminal uses the access code in group B and the access resource of another group.
- the access code and access resources in the group are generally selected in a random manner. .
- the access code bound to each terminal can be designed, so the terminal can directly use its own access code to avoid collision.
- the access resources are still competitive, and the selection of access resources is also in the above manner, that is, grouping, randomization within the group, or direct random selection.
- the terminal may initiate the sending of the uplink access code; or,
- the terminal may directly initiate the transmission of the small data on the uplink contention access resource, for example, directly send the RRC connection establishment request message and/or the uplink transmission buffer information; specifically, the contention access resource may be fixed.
- the time-frequency domain location information of the contention access resource may be dynamically scheduled, for example, in a broadcast message, the time domain information of the contention access resource is configured, and each time The specified time, the location of the frequency domain resource is determined in a dynamic scheduling manner, and the identification code used for dynamic scheduling is a competitive resource identification code common to a plurality of terminals.
- the terminal receives feedback information from the network node within a certain receiving interval, such as a receiving window:
- the network side feeds back the terminal specific identification information and the uplink transmission resource information, and uses the terminal to transmit the subsequent uplink data.
- the network side may feed back the terminal-specific identification information and the corresponding signaling (such as RRC connection establishment) or the uplink transmission resource authorization according to the data content.
- the terminal uses the identification information to communicate with the network side, optionally performs contention resolution, establishes an RRC connection, and enters a connection state.
- the cell operating method further includes:
- Step 49 Report the capability information of the terminal to the second network node that is successfully accessed; that is, after the initial access is completed, the terminal reports its capability information to the second network node, including the supported receiving frequency band and the receiving frequency band, after the terminal enters the connected state. Combine information.
- Step 410 Receive, by the second network node, according to the capability information and configuration signaling generated by the preliminary measurement result of the terminal, and perform measurement on other network nodes indicated by the configuration signaling according to the configuration signaling. That is, the terminal receives configuration signaling on the network side, and performs measurement on the relevant network node according to the configured transmission node set or measurement set.
- Step 420 Report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the terminal reports the measurement result. If it is the layer 3 (medium access control layer) measurement result, it is reported by RRC signaling. If it is the layer 1 (physical layer) result, it is layer 1 or layer 2 (RRC layer). Way to report. After reporting the measurement result to the second network node, receiving the reconfiguration signaling of the configuration set or the measurement set sent by the network side, starting a new set and related operations, and receiving the Layer 2 and Layer 2 information adjusted by the fast service node sent by the network side Let the transmission be performed on the new service transport node.
- the layer 3 medium access control layer
- RRC layer 1 or layer 2
- an Inactive terminal if a small amount of data transmission is allowed, it can be restricted to the resident layer because the inactive terminal exhibits an idle state like terminal on the air interface. It is possible to perform only the listening processing of the resident layer, simplifying the complexity. For contention transmission, it can also be performed only at the specific frequency layer of the resident layer or other configuration, so the process is simple.
- each network node sends a different synchronization signal
- the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read.
- the system message that has been received can be To continue to use; the terminal initiates an access process on the access resources; after the terminal enters the connected state, the one or more transmitting nodes provide the data transmission service in the same frequency band or the different frequency band for the terminal; the data transmission resource may be in the entire cell. Multiplexing in the frequency band, in addition to the resources that have transmitted system messages and synchronization signals, reduces the overhead of public signaling, improves system efficiency, and ensures a good user experience.
- an embodiment of the present disclosure provides a cell operation method, which is applied to a network side, and includes:
- Step 51 The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be synchronized according to different
- the signal is synchronized with the at least one second network node for downlink timing.
- the plurality of second network nodes separately send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources; in short, each second network node corresponds to one The three-band resources, but the third-band resources corresponding to the different second network nodes may be the same or different.
- the third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
- the third frequency band resource spans the full frequency band resource of the second cell, but only appears in a part of the time frequency domain; for example, the third frequency band resource spans part of the frequency band resource of the second cell, but also appears only in part of the time frequency domain.
- Step 52 The multiple second network nodes send the same second system message, so that the terminal can camp on the second cell to which the multiple second network nodes belong according to the second system message; Whether the network node belongs to the second cell can be determined according to information of the network node.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the specific network side can inform the terminal, the network node by means of broadcast or dedicated signaling.
- the mapping relationship between the tracking area and the TA is used to facilitate the update process of the TA area by the terminal in the idle state. It should be noted that multiple cells may be configured with the same TA, but one cell may belong to only one TA.
- the second network node may send the same second system message synchronously, or may send the same second system message asynchronously, and is not specifically limited herein.
- the determining, by the network node, whether the network node belongs to the second cell according to the information of the network node may be in accordance with a pre-agreed rule, for example, the ID of the network node whose first N digits are the same, and is considered to belong to the same second cell.
- the downlink synchronization signal that is sent has some of the same characteristics. For example, if the location of the transmission resource is the same, or the information carried by the signal is consistent, it is considered to belong to the same second cell, and may also be broadcast to the terminal through the system message broadcast of the cell.
- the second system message of the second cell includes information of all the second network nodes belonging to the second cell, and the terminal sets information of the currently located network node with all second network nodes belonging to the second cell. The information is compared so that it can be accurately determined whether the network node belongs to the second cell.
- the information of all the second network nodes that belong to the second cell included in the second system message may be the identifiers of all the second network nodes that belong to the second cell, or may be all the seconds that belong to the second cell.
- the information of all the second network nodes that belong to the second cell may be in the form of a table to save the corresponding relationship with the second cell, so that the terminal can determine whether the network nodes that are synchronized belong to the same cell.
- each network node since each network node separately transmits a differentiated synchronization signal, it is synchronized with each different network node for the idle state terminal, and can distinguish the network node.
- the broadcast system message is still that each network node sends the same information, that is, for the idle state terminal, although synchronization is established with different network nodes, the same system information is sent for different network nodes belonging to the same cell, and
- the system information carries information about which network nodes are included in the cell, and the characteristics of the synchronization signals or identifiers of the network nodes, so that the terminal can determine whether the network node it synchronizes belongs to a cell, thereby completing the resident of the cell. operating.
- the receiving step of the second system message is specifically: the terminal obtains the time-frequency domain of receiving the second system message according to a pre-configuration or a standard-defined manner (for example, a broadcast mode). Position, to read the second system message to the time-frequency domain location.
- the second system message sent by the plurality of second network nodes is the same in at least one embodiment of the present disclosure. Further, the second system message needs to include corresponding information between the cell and the network node, for example, a list of network nodes included in the cell, or characteristics of a synchronization signal or an identification signal of the network node under the cell, so that the terminal can Know which network nodes belong to a cell.
- the second system message in at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and camping and cell selection information of the second cell.
- the terminal selects to camp on the second cell according to the camping and cell selection information and the like.
- the network side of the centralized architecture is exemplified.
- the network nodes in the centralized architecture are divided into a transit node and a centralized node, and the centralized node is located at a control layer on the network side, and can be performed on multiple transport nodes. control.
- the required operations are basically similar to the foregoing related embodiments.
- it is necessary to plan which network nodes belong to one cell, and the corresponding relationship between the network node and the cell is The broadcast mode is sent to the terminal to facilitate the terminal to make a cell level selection.
- the network side needs to first plan which transport nodes can belong to the same cell, the bandwidth and center frequency of the cell, and the common signaling (such as synchronization signals and system messages) on which resources are transmitted, and plan the centralized nodes of the cell, and
- the node is pre-configured or software downloaded to inform the transit node.
- the working frequency range of the cell is relatively wide, for example, the bandwidth is between 100 MHz and 2 GHz, but the broadcast system message may not be transmitted in the full bandwidth, and may be sent in a part of the frequency range, for example, at the center of 20 MHz, or The transmission is performed on several small frequency bands. Of course, the broadcast can also be sent across the bandwidth of the entire cell. How to proceed depends on the network deployment plan.
- the transit node After the transit node is powered on, it contacts its centralized node area and establishes a related connection; the transmitting node can report its capabilities and/or measurement results to the centralized node, so that the centralized node can be better configured; the capabilities of the transmitting node include transmission.
- the radio frequency capability of the node for example, which bandwidth is supported, the receiver condition, etc., may also include processing capability; the measurement result may be a measurement result of the transmission node's operating frequency and interference to the surrounding transmission node.
- the centralized node sends the configuration of the transit node, which may be a centralized node according to The OAM (Operation and Maintenance Management) planning scope and its own algorithm may also be forwarded by the centralized node after the OAM is directly configured.
- the configuration may include the working frequency and bandwidth combination of the transmitting node, the protocol stack configuration, and whether the transmitting node participates. System message/synchronous signal transmission, etc.
- the central node needs to inform the transmission of the content of the power saving transmission and the manner of synchronous transmission, so that the transmitting node can synchronously transmit the information together with other transmitting nodes; if the transmission The node does not participate in the transmission of the system message/synchronization signal, and the transmitting node waits for the terminal to access.
- a mobility process such as cell selection and reselection may be performed based on signal measurement results of the resident layer.
- the transmission of paging information can also be performed only at the resident layer, which simplifies the processing complexity of the terminal.
- the cell operation method further includes:
- Step 53 Receive an access code sent by the terminal or data information sent on an access resource of the terminal.
- Step 54 Assign the identification information and the uplink transmission resource to the terminal according to the access code or the data information, and determine that the terminal successfully accesses the second network node. Specifically, from the perspective of the network side, the network side needs to send the configuration required for terminal access to the terminal in a broadcast manner; the transmission node receives the access code or data information sent by the terminal on the uplink contention resource, according to different In case of reply:
- the terminal may be configured to allocate specific identification information to the terminal, and respond to the signaling, for example, generate RRC connection establishment signaling, and send the RRC connection setup signaling to the terminal.
- the terminal may be allocated specific identification information, and the uplink resource may be allocated according to the cache size and sent to the terminal.
- the subsequent network side performs the contention resolution on the terminal as needed, that is, the identity of the successfully accessed terminal needs to be sent back, and the successful terminal continues the subsequent process, and the failed terminal sends the terminal again. Start the access process.
- Step 55 Configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource, where the fourth frequency band resource is the full frequency band resource of the second cell. All or part of the band resources of the remaining band resources obtained by all the third band resources are removed.
- the network side needs to configure the terminal with the optimal transmission resource, that is, the fourth frequency band resource.
- the fourth band resource is provided by different second network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided.
- step 55 includes:
- Step 551 Perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal.
- Step 552 Generate configuration signaling for the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes.
- Step 553 Acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- the terminal initiates an access process to the network, and from the network side, the approximate steps are as follows:
- the network side may initially determine which transmission nodes are in the vicinity of the terminal according to the measurement of the initial access of the terminal, so as to configure the reference signal information of the transmission nodes to the terminal, so that the terminal can measure the adjacent transmission node, where the measurement configuration may include Measurement of a specific transmission node, and measurement of a reference signal on a specific frequency band; in addition, the network side may also confirm the configuration set of the terminal according to the initial measurement result, that is, the transmission node that satisfies a certain signal reception threshold or according to an algorithm requirement A certain amount of surrounding nodes are extended and configured to the terminal as the most basic configuration set of the terminal.
- the minimum of the configuration set should include how the terminal monitors the scheduling signaling.
- Each transmission node can operate within a different frequency band or can operate within the same frequency band.
- scheduling of dedicated transmissions of the respective transmission nodes can also be performed on resources that do not transmit common information.
- the measurement result of the terminal is collected; in addition, the measurement of the terminal configuration may include the measurement of the layer 3 or the layer 1 measurement, and the measurement result of the layer 3 is the average of the measurement results within a certain period of time to determine a certain transmission.
- the layer 3 measurement result is generally sent by means of RRC signaling; and the layer 1 measurement result is generally monitoring the dynamic link quality, layer 1 Or layer 2 transmission for real-time transmission of parameters and transmission node selection.
- the network side can accurately adjust/reconfigure the configuration set/measurement set of the terminal and the service node; for example, when a certain transmission node gradually moves away from the terminal according to the movement of the terminal, the signal quality is gradually weakened.
- the terminal moves toward the new transmission node, and the new transmission node may be added to the configuration set or the measurement set of the terminal; Moreover, when adding, it is necessary to consider the frequency point receiving capability of the terminal, and it is necessary to add a transmission node whose working frequency band is within the receiving capability range of the terminal, or adjust the working frequency band of the transmitting node according to the receiving range of the terminal.
- the optimal transmission node is generally selected in the configuration set of the terminal, and is quickly sent to the terminal by layer 2 signaling.
- each network node sends a different synchronization signal
- the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read.
- the received system message can continue to be used; the terminal initiates an access procedure on the access resource; after the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band;
- the transmission resources can be multiplexed in the frequency band of the entire cell. In addition to the resources of the system message and the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
- At least one embodiment of the present disclosure further provides a cell operating device, an application.
- a cell operating device an application.
- On the terminal side including:
- the first receiving module 61 is configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and according to the same synchronization signal Acquiring downlink timing synchronization with multiple first network nodes;
- the second receiving module 62 is configured to receive the same first system message that is sent by each of the first network nodes, and perform, according to the same first system message, the first cell to which the multiple first network nodes belong. Resident.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a first access module configured to access at least one first network node according to the same first system message
- a first transmission module configured to receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and perform data transmission with the first network node by using the second frequency band resource;
- the second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- the multiple first network nodes send the same synchronization signal by using the same first frequency band resource
- the first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell.
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- the same first system message in the at least one embodiment of the present disclosure includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the first access module in the at least one embodiment of the present disclosure includes:
- a first access submodule configured to access at least one first network node according to an access parameter of the first cell in the first system message;
- the access parameter includes access code configuration information and/or access Resource configuration information.
- the first access submodule in the at least one embodiment of the present disclosure includes:
- a first determining unit configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information
- a first sending unit configured to send the access code to at least one first network node or send data information to the at least one first network node on the access resource;
- the first receiving unit is configured to receive the identification information and the uplink transmission resource that are allocated by the first network node that is returned by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a first reporting module configured to report capability information of the terminal to the first network node that is successfully accessed
- a first signaling receiving module configured to receive configuration signaling generated by the first network node according to the capability information and a preliminary measurement result of the terminal, and indicate, according to the configuration signaling, the configuration signaling Other network nodes perform measurements;
- a second reporting module configured to report the measurement result to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
- At least one embodiment of the present disclosure distinguishes between a first frequency band resource (resident layer) and a second frequency band resource (transmission resource) on a full-band resource of a first cell; On the layer, the system message and the synchronization signal are obtained; the network node needs to synchronize and transmit the system message between the multiple network nodes; the terminal can initiate the access on the access resource other than the resident layer or the resident layer.
- the one or more transmitting nodes After the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; the data transmission resource can be multiplexed in the frequency band of the entire cell, except that the system message has been transmitted and In addition to the resident layer resources of the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
- the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the terminal side provided by the related embodiment, and the cell operating method on the terminal side is used. All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
- At least one embodiment of the present disclosure further provides a cell processing apparatus, which is used for a terminal side, and includes: a processor 700; a memory 720 connected to the processor 700 via a bus interface, and a transceiver 710 connected to the processor 700 via a bus interface; the memory is configured to store programs and data used by the processor when performing operations Sending data information or pilot through the transceiver 710, and receiving the downlink control channel through the transceiver 710; when the processor calls and executes the program and data stored in the memory, the following functional modules are implemented:
- a first receiving module configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in a first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain the same synchronization signal according to the same synchronization signal Synchronizing with downlink timing of multiple first network nodes;
- a second receiving module configured to receive the same first system message that is sent by each of the first network nodes, and to camp on the first cell to which the multiple first network nodes belong according to the same first system message stay.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 700 and various circuits of memory represented by memory 720.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 710 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the user interface 730 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.
- the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the terminal side provided by the related embodiment, and the cell operating method on the terminal side is used. All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
- At least one embodiment of the present disclosure provides a cell operating device, which is applied to a network side, and includes:
- the first sending module 81 is configured to send, by the multiple first network nodes, the same synchronization signal in the first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be the same according to the same
- the synchronization signal acquires downlink timing synchronization with the plurality of first network nodes
- a second sending module 82 configured to send, by the plurality of first network nodes, the same first system message, so that the terminal is capable of, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a first information receiving module configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal
- a first allocation module configured to allocate identification information and an uplink transmission resource to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the first network node;
- a first configuration module configured to configure a second frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the second frequency band resource
- the second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- the multiple first network nodes send the same synchronization signal by using the same first frequency band resource
- the first frequency band resource is a narrow broadband position in the full-band resource of the first cell.
- the first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- the same first system message in the at least one embodiment of the present disclosure includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- the first configuration module in at least one embodiment of the present disclosure includes:
- the first information acquiring unit is configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;
- a first configuration unit configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to indicate that the terminal performs measurement on other network nodes;
- a second configuration unit configured to acquire a measurement result of the terminal, and according to the measurement result, The terminal configures the second band resource or configures a new network node for the terminal.
- At least one embodiment of the present disclosure distinguishes between a first frequency band resource (resident layer) and a second frequency band resource (transmission resource) on a full-band resource of a first cell; On the layer, the system message and the synchronization signal are obtained; the network node needs to synchronize and transmit the system message between the multiple network nodes; the terminal can initiate the access on the access resource other than the resident layer or the resident layer.
- the one or more transmitting nodes After the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; the data transmission resource can be multiplexed in the frequency band of the entire cell, except that the system message has been transmitted and In addition to the resident layer resources of the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
- the network operation device of the network side provided by at least one embodiment of the present disclosure is a cell operation device corresponding to the cell operation method of the network side provided by the related embodiment, and the cell operation method of the network side is All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
- At least one embodiment of the present disclosure further provides a zone operating device, which is applied to the network side, and includes: a processor 900; and the processor 900 through a bus interface.
- a first sending module configured to send, by the multiple first network nodes, the same synchronization signal in a first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be multiple according to the same synchronization signal
- the first network node obtains downlink timing synchronization
- a second sending module configured to send, by the plurality of first network nodes, the same first system message, so that the terminal can perform, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 900 and various circuits of memory represented by memory 920.
- the bus architecture can also be used such as peripherals, voltage regulators, and power management circuits. Various other circuits are linked together, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 910 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
- the processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.
- the processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.
- the network operation device of the network side provided by at least one embodiment of the present disclosure is a cell operation device corresponding to the cell operation method of the network side provided by the related embodiment, and the cell operation method of the network side is All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
- At least one embodiment of the present disclosure provides a cell operating device, which is applied to a terminal side, and includes:
- the third receiving module 101 is configured to receive different synchronization signals that are sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and obtain respectively according to different synchronization signals. Synchronizing with downlink timing of at least one second network node;
- the fourth receiving module 102 is configured to receive the same second system message sent by each of the second network nodes, and station the second cell to which the multiple second network nodes belong according to the same second system message. And wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the specific network side can inform the terminal, the mapping relationship between the network node and the TA (Tracking Area) through broadcast or dedicated signaling, so that the terminal in the idle state can perform the update process of the TA area.
- TA Tracking Area
- multiple cells may be configured with the same TA, but one cell may belong to only one TA.
- the second system message includes information of all second network nodes belonging to the second cell.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a second access module configured to access, according to the same second system message, at least one second network node that acquires downlink timing synchronization with the terminal;
- a second transmission module configured to receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource;
- the fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- the multiple second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
- the third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
- the second system message in the at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
- the second access module in the at least one embodiment of the present disclosure includes:
- a second access submodule configured to access at least one second network node according to an access parameter of the second cell in the second system message;
- the access parameter includes access code configuration information and/or access Resource configuration information.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a mobile module configured to acquire a synchronization signal of a target network node to which the terminal currently belongs when the terminal moves;
- a cell determining module configured to determine, according to a synchronization signal of the target network node and information of all second network nodes that belong to the second cell included in the second system message, whether the target network node belongs to the second Community
- a first determining module configured to determine that the terminal resides in the second cell if the target network node belongs to the second cell
- the second determining module is configured to: if the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
- the second access submodule in the at least one embodiment of the present disclosure includes:
- a second determining unit configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information
- a second sending unit configured to send the access code to the at least one second network node or send the data information to the at least one second network node on the access resource
- a second receiving unit configured to receive, by the at least one second network node, the identification information that is allocated by the second network node for the terminal, and the uplink transmission resource, where the terminal successfully accesses the at least one second network node.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a third reporting module configured to report capability information of the terminal to the second network node that is successfully accessed
- a second signaling receiving module configured to receive, by the second network node, configuration signaling generated according to the capability information and a preliminary measurement result of the terminal, and indicating the configuration signaling according to the configuration signaling
- Other network nodes perform measurements
- a fourth reporting module configured to report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
- each network node sends a different synchronization signal
- the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read.
- the received system message can continue to be used; the terminal initiates an access procedure on the access resource; after the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band;
- the transmission resources can be multiplexed in the frequency band of the entire cell. In addition to the resources of the system message and the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
- the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the terminal side provided by the related embodiment, and the cell operating method on the terminal side is used. All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
- the channel transmission apparatus includes: a processor 700; a memory 720 coupled to the processor 700, and a transceiver 710 coupled to the processor 700 via a bus interface; the memory for storing programs and data used by the processor in performing operations; through the transceiver
- the 710 sends the data information or the pilot, and also receives the downlink control channel through the transceiver 710.
- a third receiving module configured to receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and respectively obtain and synchronize according to different synchronization signals Downlink timing synchronization of at least one second network node;
- a fourth receiving module configured to receive the same second system message sent by each of the second network nodes, and to camp on the second cell to which the multiple second network nodes belong according to the same second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 700 and various circuits of memory represented by memory 720.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 710 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the user interface 730 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.
- the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is provided.
- the cell operating device corresponding to the cell operating method on the terminal side provided by the foregoing related embodiments, all the embodiments of the cell operating method on the terminal side are applicable to the cell operating device, and both can achieve the same or similar benefits. effect.
- At least one embodiment of the present disclosure provides a cell operating device, which is applied to a network side, and includes:
- the third sending module 111 is configured to send, by the multiple second network nodes, different synchronization signals in the third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal The downlink timing synchronization can be obtained with the at least one second network node according to different synchronization signals;
- the fourth sending module 112 is configured to send, by the multiple second network nodes, the same second system message, so that the terminal can station the second cell to which the multiple second network nodes belong according to the second system message. And wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
- the terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
- the specific network side can inform the terminal, the mapping relationship between the network node and the TA (Tracking Area) through broadcast or dedicated signaling, so that the terminal in the idle state can perform the update process of the TA area.
- TA Tracking Area
- multiple cells may be configured with the same TA, but one cell may belong to only one TA.
- the cell operating device in the at least one embodiment of the present disclosure further includes:
- a second information receiving module configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal
- a second allocation module configured to allocate identification information and uplink transmission resources to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the second network node;
- a second configuration module configured to configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource
- the fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- the multiple second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
- the third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
- the second system message in the at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
- the second configuration module in at least one embodiment of the present disclosure includes:
- a second information acquiring unit configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal
- a third configuration unit configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;
- a fourth configuration unit configured to acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- each network node sends a different synchronization signal
- the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read.
- the received system message can continue to be used; the terminal initiates an access procedure on the access resource; after the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band;
- the transmission resources can be multiplexed in the frequency band of the entire cell. In addition to the resources of the system message and the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
- the cell operating device on the network side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the network side provided by the foregoing related embodiment, Then all the embodiments of the cell operation method on the network side are applicable to the cell operating device, and both can achieve the same or similar beneficial effects.
- At least one embodiment of the present disclosure further provides a zone operating device, which is applied to the network side, and includes: a processor 900; and the processor 900 through a bus interface.
- the third sending module 111 is configured to send, by the multiple second network nodes, different synchronization signals in the third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal The downlink timing synchronization can be obtained with the at least one second network node according to different synchronization signals;
- the fourth sending module 112 is configured to send, by the multiple second network nodes, the same second system message, so that the terminal can station the second cell to which the multiple second network nodes belong according to the second system message. And wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
- the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is It belongs to the second cell.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 900 and various circuits of memory represented by memory 920.
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 910 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
- the processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.
- the processor 900 is responsible for managing the bus architecture and the usual processing, and the memory 920 can store the processing.
- the network operation device of the network side provided by at least one embodiment of the present disclosure is a cell operation device corresponding to the cell operation method of the network side provided by the related embodiment, and the cell operation method of the network side is All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
- Various example embodiments of the present disclosure can be implemented in hardware or special purpose circuits, software, logic, or any combination thereof. Some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software which can be executed by a controller, microprocessor or other computing device.
- firmware or software which can be executed by a controller, microprocessor or other computing device.
- embodiments of the present disclosure may be described in the context of computer readable instructions, such as included in a program module executed in a device on a real or virtual processor of a target.
- program modules include routines, programs, libraries, objects, classes, components, data structures, and the like that perform particular tasks or implement particular abstract data structures.
- the functionality of the program modules may be combined or divided between the described program modules.
- Computer readable instructions for a program module can be executed within a local or distributed device. In distributed devices, program modules can be located in both local and remote storage media.
- the modules involved in the embodiments of the present disclosure may be implemented by software, or may be implemented by hardware, or may be implemented by combining software and hardware.
- the described modules may also be provided in a processor, for example, as described above: a processor includes a first receiving module and a second receiving module. The names of these modules do not constitute a limitation on the module itself under certain circumstances.
- the present disclosure further provides a non-volatile computer storage medium, which may be a non-volatile computer storage medium included in the foregoing apparatus in the foregoing embodiment; It is a non-volatile computer storage medium that exists alone and is not assembled into the terminal.
- the non-volatile computer storage medium stores one or more programs that, when executed by the device, cause the device to perform a cell operation method in accordance with an embodiment of the present disclosure.
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Abstract
Provided are a cell operation method, device, and storage medium. The cell operation method applicable at a terminal comprises: receiving different synchronization signals sent by multiple second network nodes on third frequency band resources of a second cell, and acquiring, according to the synchronization signals, downlink synchronization with at least one of the second network nodes; and receiving an identical second system message sent by each of the second network nodes, and residing in the second cell, wherein the terminal can determine, according to information of a network node, whether the network node belongs to the second cell.
Description
相关申请的交叉引用Cross-reference to related applications
本申请主张在2016年5月13日在中国提交的中国专利申请号No.201610319743.4的优先权,其全部内容通过引用包含在本文中。Priority is claimed on Chinese Patent Application No. 201610319743.4, filed on Jan. 13, 2016, the entire content of
本公开涉及通信技术领域,具体涉及一种小区操作方法及装置。The present disclosure relates to the field of communications technologies, and in particular, to a cell operating method and apparatus.
现有小区(cell)的定义为:下行资源和可能的上行资源的集合。下行资源载波频率和上行资源载波频率的关联由传输在下行资源上的***消息来指示。载波频率是指该小区的中心频率。不同的载波组成不同的小区,载波之间通过载波聚合(CA)的方式,可以共同为用户提供服务。An existing cell is defined as a set of downlink resources and possible uplink resources. The association of the downlink resource carrier frequency and the uplink resource carrier frequency is indicated by a system message transmitted on the downlink resource. The carrier frequency refers to the center frequency of the cell. Different carriers form different cells, and carriers can provide services to users through carrier aggregation (CA).
Cell对终端来说,是在同一个载波频率上,并且为终端提供服务的网络设备。目前单个载波的最大带宽为20MHz。The Cell is a network device that provides services to the terminal on the same carrier frequency. Currently, the maximum bandwidth of a single carrier is 20 MHz.
移动通信***未来发展中,为了更好的满足用户需求,极大提升网络容量和吞吐量,必将会引入更多的传输节点,即未来为超密集网络。在超密集网络中,海量传输节点之间如果还按照原有的每个传输节点每个频点为一个小区,则给小区的管理和开销带来很大挑战。In the future development of mobile communication systems, in order to better meet the needs of users and greatly improve network capacity and throughput, more transmission nodes will be introduced, that is, ultra-dense networks in the future. In an ultra-dense network, if the mass transit nodes are still one cell per transmission node, it will bring great challenges to the management and overhead of the cell.
相关技术中,单个小区的工作载波带宽最大定义为20MHz,而且不支持多个节点之间是非理想回程连接时作为一个小区工作。在这样的限制之下,如果未来5G,终端需要大于20MHz的带宽提供服务,并且需要在多个传输节点之间顺畅的进行移动,以目前的技术是无法很好的支持。只能在多个物理节点之间进行切换,并将大带宽切割成小带宽,例如20MHz一个载波,进行多载波的聚合,每个载波都会有各自的公共信令开销和管理开销等。这样造成的后果就是用户体验不好,网络侧效率也不高。In the related art, the working carrier bandwidth of a single cell is defined as a maximum of 20 MHz, and does not support working as a cell when a plurality of nodes are non-ideal backhaul connections. Under such restrictions, if the terminal needs more than 20MHz bandwidth to provide services in the future, and needs to smoothly move between multiple transmission nodes, the current technology cannot be well supported. Switching between multiple physical nodes is possible, and the large bandwidth is cut into small bandwidths, for example, one carrier at 20 MHz, for multi-carrier aggregation, each carrier has its own common signaling overhead and management overhead. The consequence of this is that the user experience is not good and the efficiency of the network side is not high.
发明内容
Summary of the invention
本公开的目的在于提供一种小区操作方法及装置,解决了相关技术单个小区的最大带宽有限且不支持多个节点之间在非理想回程连接时作为一个小区工作导致终端无法在多个密集的网络节点之间顺畅切换的问题。The purpose of the disclosure is to provide a method and a device for operating a cell, which solves the problem that the maximum bandwidth of a single cell is limited and does not support a plurality of nodes working as a cell in a non-ideal backhaul connection, so that the terminal cannot be densely connected. The problem of smooth switching between network nodes.
为了达到上述目的,本公开提供一种小区操作方法,应用于终端侧,包括:In order to achieve the above object, the present disclosure provides a cell operation method, which is applied to a terminal side, and includes:
接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;Receiving, by the plurality of first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and acquiring and the plurality of first network nodes according to the same synchronization signal Downlink timing synchronization;
接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Receiving the same first system message that is synchronously sent by each of the first network nodes, and camping on the first cell to which the plurality of first network nodes belong according to the same first system message.
其中,根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留之后,所述小区操作方法还包括:After the camping of the first cell to which the first network node belongs according to the same first system message, the cell operation method further includes:
根据相同的所述第一***消息接入至少一个第一网络节点;Accessing at least one first network node according to the same first system message;
接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源,并通过所述第二频带资源与所述第一网络节点进行数据传输;其中,The at least one first network node that is successfully accessed by the receiving terminal is a second frequency band resource configured by the terminal, and performs data transmission with the first network node by using the second frequency band resource;
所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource;
所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置;或者,The first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
其中,根据相同的所述第一***消息接入至少一个第一网络节点的步骤包括:The step of accessing the at least one first network node according to the same first system message includes:
根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。
And accessing the at least one first network node according to the access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access resource configuration information.
其中,根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点的步骤包括:The step of accessing the at least one first network node according to the access parameter of the first cell in the first system message includes:
根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;Determining an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;
向至少一个第一网络节点发送所述接入码或者在所述接入资源上向至少一个第一网络节点发送数据信息;Transmitting the access code to at least one first network node or transmitting data information to the at least one first network node on the access resource;
接收至少一个所述第一网络节点返回的所述第一网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第一网络节点。And receiving, by the at least one first network node, the first network node, the identification information allocated by the first network node, and the uplink transmission resource, where the terminal successfully accesses the at least one first network node.
其中,接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源之前,所述小区操作方法还包括:The cell operating method further includes: before the at least one first network node that the receiving terminal successfully accesses is the second frequency band resource configured by the terminal, the cell operating method further includes:
向成功接入的第一网络节点上报终端的能力信息;Reporting capability information of the terminal to the first network node that successfully accesses;
接收所述第一网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;Receiving, by the first network node, according to the capability information and configuration signaling generated by the preliminary measurement result of the terminal, performing measurement on other network nodes indicated by the configuration signaling according to the configuration signaling;
将测量结果上报给所述第一网络节点,使得所述第一网络节点能够根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。The measurement result is reported to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
本公开实施例还提供一种小区操作方法,应用于网络侧,包括:The embodiment of the present disclosure further provides a cell operation method, which is applied to the network side, and includes:
多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal. Synchronize;
多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。The plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
其中,终端对第一小区成功驻留之后,所述小区操作方法还包括:After the terminal successfully camps on the first cell, the cell operation method further includes:
接收终端发送的接入码或者在终端的接入资源上发送的数据信息;Receiving an access code sent by the terminal or data information sent on an access resource of the terminal;
根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第一网络节点;Determining, by the access code or the data information, the identification information and the uplink transmission resource, and determining that the terminal successfully accesses the first network node;
为成功接入的终端配置第二频带资源,并通过所述第二频带资源与所述终端进行数据传输;其中,
Configuring a second frequency band resource for the successfully accessed terminal, and performing data transmission with the terminal by using the second frequency band resource;
所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource;
所述第一频带资源为所述第一小区的全频带资源中的一窄宽带位置;或者,The first frequency band resource is a narrow broadband position in the full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
其中,为成功接入的终端配置第二频带资源的步骤包括:The step of configuring the second frequency band resource for the successfully accessed terminal includes:
对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;Performing preliminary measurements on the successfully accessed terminal and obtaining capability information of the successfully accessed terminal;
根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;Generating configuration signaling to the terminal according to the preliminary measurement result and the capability information, and sending the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;
获取终端的测量结果,并根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。Obtaining a measurement result of the terminal, and configuring a second frequency band resource for the terminal or configuring a new network node for the terminal according to the measurement result.
本公开实施例还提供一种小区操作方法,应用于终端侧,包括:The embodiment of the present disclosure further provides a cell operation method, which is applied to the terminal side, and includes:
接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;Receiving, by the plurality of second network nodes, different synchronization signals sent in the third frequency band resource of the second cell to which the plurality of second network nodes belong, and acquiring, respectively, the at least one second network node according to different synchronization signals Downlink timing synchronization;
接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Receiving the same second system message sent by each of the second network nodes, and camping on a second cell to which the plurality of second network nodes belong according to the same second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
其中,根据所述相同的第二***消息对多个第二网络节点所属的第二小
区进行驻留之后,所述小区操作方法还包括:The second small network node belongs to the second small network node according to the same second system message.
After the area is camped, the cell operation method further includes:
根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点;Acquiring at least one second network node that acquires downlink timing synchronization with the terminal according to the same second system message;
接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源,并通过所述第四频带资源与所述第二网络节点进行数据传输;其中,The at least one second network node that is successfully accessed by the receiving terminal is a fourth frequency band resource configured by the terminal, and performs data transmission with the second network node by using the fourth frequency band resource;
所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The plurality of second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多个时频域位置。The third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
其中,根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点的步骤包括:The step of accessing the at least one second network node that is synchronized with the terminal to obtain the downlink timing according to the same second system message includes:
根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。And accessing the at least one second network node according to the access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access resource configuration information.
其中,终端对第二小区驻留成功之后,接入至少一个第二网络节点之前,所述小区操作方法还包括:The cell operation method further includes: before the terminal accesses the at least one second network node after the second cell is successfully camped on the second cell, the method further includes:
当终端发生移动,获取终端当前所属的目标网络节点的同步信号;When the terminal moves, acquiring a synchronization signal of the target network node to which the terminal currently belongs;
根据所述目标网络节点的同步信号和所述第二***消息中包括的属于所述第二小区的所有第二网络节点的信息,确定所述目标网络节点是否属于第二小区;Determining, according to the synchronization signal of the target network node and the information of all the second network nodes belonging to the second cell included in the second system message, whether the target network node belongs to the second cell;
若所述目标网络节点属于第二小区,确定终端驻留于所述第二小区;If the target network node belongs to the second cell, determining that the terminal resides in the second cell;
若所述目标网络节点不属于第二小区,获取所述目标网络节点所属的小区的***消息,并发起小区选择和小区重选的过程,重新驻留。If the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
其中,根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点的步骤包括:The step of accessing the at least one second network node according to the access parameter of the second cell in the second system message includes:
根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/
或接入资源;Determining an access code of the terminal according to the access code configuration information and/or access resource configuration information
Or access resources;
向至少一个第二网络节点发送所述接入码或者在所述接入资源上向至少一个第二网络节点发送数据信息;Transmitting the access code to at least one second network node or transmitting data information to the at least one second network node on the access resource;
接收至少一个所述第二网络节点返回的所述第二网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第二网络节点。And receiving, by the at least one second network node, the second network node, the identification information and the uplink transmission resource allocated by the second network node, and the terminal successfully accesses the at least one second network node.
其中,接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源之前,所述小区操作方法还包括:The cell operating method further includes: before the at least one second network node that the receiving terminal successfully accesses is the fourth frequency band resource configured by the terminal, the cell operating method further includes:
向成功接入的第二网络节点上报终端的能力信息;Reporting capability information of the terminal to the second network node that successfully accesses;
接收所述第二网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;Receiving, by the second network node, according to the capability information and configuration signaling generated by the preliminary measurement result of the terminal, performing measurement on other network nodes indicated by the configuration signaling according to the configuration signaling;
将测量结果上报给所述第二网络节点,使得所述第二网络节点能够根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。The measurement result is reported to the second network node, so that the second network node can configure the fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
本公开实施例还提供一种小区操作方法,应用于网络侧,包括:The embodiment of the present disclosure further provides a cell operation method, which is applied to the network side, and includes:
多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;
多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
其中,终端对第二小区成功驻留之后,所述小区操作方法还包括:After the terminal successfully camps on the second cell, the cell operation method further includes:
接收终端发送的接入码或者在终端的接入资源上发送的数据信息;Receiving an access code sent by the terminal or data information sent on an access resource of the terminal;
根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输
资源,确定终端成功接入所述第二网络节点;Assigning identification information and uplink transmission to the terminal according to the access code or the data information
a resource, determining that the terminal successfully accesses the second network node;
为成功接入的终端配置第四频带资源,并通过所述第四频带资源与所述终端进行数据传输;其中,Configuring a fourth frequency band resource for the successfully accessed terminal, and performing data transmission with the terminal by using the fourth frequency band resource;
所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The plurality of second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
所述第三频带资源为所述第二小区的全频带资源中的不同的多个时频域位置。The third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
其中,为成功接入的终端配置第四频带资源的步骤包括:The step of configuring the fourth frequency band resource for the successfully accessed terminal includes:
对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;Performing preliminary measurements on the successfully accessed terminal and obtaining capability information of the successfully accessed terminal;
根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;Generating configuration signaling to the terminal according to the preliminary measurement result and the capability information, and sending the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;
获取终端的测量结果,并根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。Obtaining a measurement result of the terminal, and configuring a fourth frequency band resource for the terminal or configuring a new network node for the terminal according to the measurement result.
本公开实施例还提供一种小区操作装置,应用于终端侧,包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side, and includes:
第一接收模块,用于接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;a first receiving module, configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in a first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain the same synchronization signal according to the same synchronization signal Synchronizing with downlink timing of multiple first network nodes;
第二接收模块,用于接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。a second receiving module, configured to receive the same first system message that is sent by each of the first network nodes, and to camp on the first cell to which the multiple first network nodes belong according to the same first system message stay.
其中,所述小区操作装置还包括:The cell operating device further includes:
第一接入模块,用于根据相同的所述第一***消息接入至少一个第一网络节点;a first access module, configured to access at least one first network node according to the same first system message;
第一传输模块,用于接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源,并通过所述第二频带资源与所述第一网络节点进
行数据传输;其中,a first transmission module, configured to receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and enter the first network node by using the second frequency band resource
Data transmission; among them,
所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource;
所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置;或者,The first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
其中,所述第一接入模块包括:The first access module includes:
第一接入子模块,用于根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。a first access submodule, configured to access at least one first network node according to an access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access Resource configuration information.
其中,所述第一接入子模块包括:The first access submodule includes:
第一确定单元,用于根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;a first determining unit, configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;
第一发送单元,用于向至少一个第一网络节点发送所述接入码或者在所述接入资源上向至少一个第一网络节点发送数据信息;a first sending unit, configured to send the access code to at least one first network node or send data information to the at least one first network node on the access resource;
第一接收单元,用于接收至少一个所述第一网络节点返回的所述第一网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第一网络节点。The first receiving unit is configured to receive the identification information and the uplink transmission resource that are allocated by the first network node that is returned by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
其中,所述小区操作装置还包括:The cell operating device further includes:
第一上报模块,用于向成功接入的第一网络节点上报终端的能力信息;a first reporting module, configured to report capability information of the terminal to the first network node that is successfully accessed;
第一信令接收模块,用于接收所述第一网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;a first signaling receiving module, configured to receive configuration signaling generated by the first network node according to the capability information and a preliminary measurement result of the terminal, and indicate, according to the configuration signaling, the configuration signaling Other network nodes perform measurements;
第二上报模块,用于将测量结果上报给所述第一网络节点,使得所述第
一网络节点能够根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。a second reporting module, configured to report the measurement result to the first network node, so that the first
A network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
本公开实施例还提供一种小区操作装置,应用于网络侧,包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the network side, and includes:
第一发送模块,用于多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;a first sending module, configured to send, by the multiple first network nodes, the same synchronization signal in a first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be multiple according to the same synchronization signal The first network node obtains downlink timing synchronization;
第二发送模块,用于多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。a second sending module, configured to send, by the plurality of first network nodes, the same first system message, so that the terminal can perform, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
其中,所述小区操作装置还包括:The cell operating device further includes:
第一信息接收模块,用于接收终端发送的接入码或者在终端的接入资源上发送的数据信息;a first information receiving module, configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal;
第一分配模块,用于根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第一网络节点;a first allocation module, configured to allocate identification information and an uplink transmission resource to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the first network node;
第一配置模块,用于为成功接入的终端配置第二频带资源,并通过所述第二频带资源与所述终端进行数据传输;其中,a first configuration module, configured to configure a second frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the second frequency band resource;
所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The plurality of first network nodes transmitting the same synchronization signal by using the same first frequency band resource;
所述第一频带资源为所述第一小区的全频带资源中的一窄宽带位置;或者,The first frequency band resource is a narrow broadband position in the full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
其中,第一配置模块包括:The first configuration module includes:
第一信息获取单元,用于对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;
The first information acquiring unit is configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;
第一配置单元,用于根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;a first configuration unit, configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to indicate that the terminal performs measurement on other network nodes;
第二配置单元,用于获取终端的测量结果,并根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。And a second configuration unit, configured to acquire a measurement result of the terminal, and configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
本公开实施例还提供一种小区操作装置,应用于终端侧,包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side, and includes:
第三接收模块,用于接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;a third receiving module, configured to receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and respectively obtain and synchronize according to different synchronization signals Downlink timing synchronization of at least one second network node;
第四接收模块,用于接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。a fourth receiving module, configured to receive the same second system message sent by each of the second network nodes, and to camp on the second cell to which the multiple second network nodes belong according to the same second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
其中,所述小区操作装置还包括:The cell operating device further includes:
第二接入模块,用于根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点;a second access module, configured to access, according to the same second system message, at least one second network node that acquires downlink timing synchronization with the terminal;
第二传输模块,用于接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源,并通过所述第四频带资源与所述第二网络节点进行数据传输;其中,a second transmission module, configured to receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource; ,
所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The plurality of second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多
个时频域位置。The third frequency band resource is the same or different among the full-band resources of the second cell
Time-frequency domain location.
其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
其中,所述第二接入模块包括:The second access module includes:
第二接入子模块,用于根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。a second access submodule, configured to access at least one second network node according to an access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access Resource configuration information.
其中,所述小区操作装置还包括:The cell operating device further includes:
移动模块,用于当终端发生移动,获取终端当前所属的目标网络节点的同步信号;a mobile module, configured to acquire a synchronization signal of a target network node to which the terminal currently belongs when the terminal moves;
小区确定模块,用于根据所述目标网络节点的同步信号和所述第二***消息中包括的属于所述第二小区的所有第二网络节点的信息,确定所述目标网络节点是否属于第二小区;a cell determining module, configured to determine, according to a synchronization signal of the target network node and information of all second network nodes that belong to the second cell included in the second system message, whether the target network node belongs to the second Community
第一判断模块,用于若所述目标网络节点属于第二小区,确定终端驻留于所述第二小区;a first determining module, configured to determine that the terminal resides in the second cell if the target network node belongs to the second cell;
第二判断模块,用于若所述目标网络节点不属于第二小区,获取所述目标网络节点所属的小区的***消息,并发起小区选择和小区重选的过程,重新驻留。The second determining module is configured to: if the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
其中,所述第二接入子模块包括:The second access submodule includes:
第二确定单元,用于根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;a second determining unit, configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;
第二发送单元,用于向至少一个第二网络节点发送所述接入码或者在所述接入资源上向至少一个第二网络节点发送数据信息;a second sending unit, configured to send the access code to the at least one second network node or send the data information to the at least one second network node on the access resource;
第二接收单元,用于接收至少一个所述第二网络节点返回的所述第二网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第二网络节点。And a second receiving unit, configured to receive, by the at least one second network node, the identification information that is allocated by the second network node for the terminal, and the uplink transmission resource, where the terminal successfully accesses the at least one second network node.
其中,所述小区操作装置还包括:The cell operating device further includes:
第三上报模块,用于向成功接入的第二网络节点上报终端的能力信息;a third reporting module, configured to report capability information of the terminal to the second network node that is successfully accessed;
第二信令接收模块,用于接收所述第二网络节点根据所述能力信息和对
终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;a second signaling receiving module, configured to receive, by the second network node, the capability information and the pair
The configuration signaling generated by the preliminary measurement result of the terminal, and the other network nodes indicated in the configuration signaling are measured according to the configuration signaling;
第四上报模块,用于将测量结果上报给所述第二网络节点,使得所述第二网络节点能够根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。a fourth reporting module, configured to report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
本公开实施例还提供一种小区操作装置,应用于网络侧,包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the network side, and includes:
第三发送模块,用于多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;a third sending module, configured to send, by the multiple second network nodes, different synchronization signals in a third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal can enable the terminal Acquiring downlink timing synchronization with at least one second network node according to different synchronization signals;
第四发送模块,用于多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。a fourth sending module, configured to send, by the multiple second network nodes, the same second system message, so that the terminal can camp on the second cell to which the multiple second network nodes belong according to the second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
其中,所述小区操作装置还包括:The cell operating device further includes:
第二信息接收模块,用于接收终端发送的接入码或者在终端的接入资源上发送的数据信息;a second information receiving module, configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal;
第二分配模块,用于根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第二网络节点;a second allocation module, configured to allocate identification information and uplink transmission resources to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the second network node;
第二配置模块,用于为成功接入的终端配置第四频带资源,并通过所述第四频带资源与所述终端进行数据传输;其中,a second configuration module, configured to configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource;
所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发
送与每个第二网络节点对应的不同的同步信号;The plurality of second network nodes are respectively sent by using the same or different third frequency band resources.
Sending different synchronization signals corresponding to each second network node;
所述第三频带资源为所述第二小区的全频带资源中的不同的多个时频域位置。The third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The second system message further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
其中,所述第二配置模块包括:The second configuration module includes:
第二信息获取单元,用于对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;a second information acquiring unit, configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;
第三配置单元,用于根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;a third configuration unit, configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;
第四配置单元,用于获取终端的测量结果,并根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。And a fourth configuration unit, configured to acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
本公开实施例还提供了一种小区操作装置,应用于终端侧并包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side and includes:
处理器;以及Processor;
收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,
其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:
接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;Receiving, by the plurality of first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and acquiring and the plurality of first network nodes according to the same synchronization signal Downlink timing synchronization;
接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Receiving the same first system message that is synchronously sent by each of the first network nodes, and camping on the first cell to which the plurality of first network nodes belong according to the same first system message.
本公开实施例还提供了小区操作装置,应用于网络侧并包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the network side and includes:
处理器;以及Processor;
收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,
其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:
多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源
内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;a first frequency band resource of the first cell to which the plurality of first network nodes belong to the plurality of first network nodes
Sending the same synchronization signal internally, so that the terminal can obtain downlink timing synchronization with the plurality of first network nodes according to the same synchronization signal;
多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。The plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
本公开实施例还提供了一种小区操作装置,应用于终端侧并包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the terminal side and includes:
处理器;以及Processor;
收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,
其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:
接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;Receiving, by the plurality of second network nodes, different synchronization signals sent in the third frequency band resource of the second cell to which the plurality of second network nodes belong, and acquiring, respectively, the at least one second network node according to different synchronization signals Downlink timing synchronization;
接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Receiving the same second system message sent by each of the second network nodes, and camping on a second cell to which the plurality of second network nodes belong according to the same second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
本公开实施例还提供了一种小区操作装置,应用于网络侧并包括:The embodiment of the present disclosure further provides a cell operating device, which is applied to the network side and includes:
处理器;以及Processor;
收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,
其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:
多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;
多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
本公开实施例还提供了一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:
Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;Receiving, by the plurality of first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and acquiring and the plurality of first network nodes according to the same synchronization signal Downlink timing synchronization;
接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Receiving the same first system message that is synchronously sent by each of the first network nodes, and camping on the first cell to which the plurality of first network nodes belong according to the same first system message.
本公开实施例还提供了一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal. Synchronize;
多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。The plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
本公开实施例还提供了一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;Receiving, by the plurality of second network nodes, different synchronization signals sent in the third frequency band resource of the second cell to which the plurality of second network nodes belong, and acquiring, respectively, the at least one second network node according to different synchronization signals Downlink timing synchronization;
接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Receiving the same second system message sent by each of the second network nodes, and camping on a second cell to which the plurality of second network nodes belong according to the same second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
本公开实施例还提供了一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:Embodiments of the present disclosure also provide a non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor :
多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;
多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所
述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Transmitting, by the plurality of second network nodes, the same second system message, so that the terminal can
The second system message camps on the second cell to which the plurality of second network nodes belong; wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
本公开的上述技术方案至少具有如下有益效果:The above technical solutions of the present disclosure have at least the following beneficial effects:
本公开实施例的小区操作方法及装置中,预先规划多个网络节点属于同一小区,从而使得小区具有较大的带宽资源,并且在小区频带的预设位置广播相同的***消息以及相同或者不同的同步信号等公共信令,避免每个网络节点均有各自的公共信令开销和管理开销,降低了公共信令的开销,提高了***效率,保证了用户体验。In the cell operation method and apparatus of the embodiment of the present disclosure, a plurality of network nodes are planned in advance to belong to the same cell, so that the cell has a larger bandwidth resource, and the same system message is broadcasted at the preset position of the cell band and the same or different Common signaling such as synchronization signals avoids each network node having its own common signaling overhead and management overhead, reduces the overhead of public signaling, improves system efficiency, and ensures user experience.
图1表示网络侧节点之间的连接原理示意图;Figure 1 is a schematic diagram showing the connection principle between nodes on the network side;
图2表示本公开的至少一个实施例提供的终端侧的小区操作方法的基本步骤流程图;FIG. 2 is a flowchart showing basic steps of a method for operating a cell on a terminal side according to at least one embodiment of the present disclosure;
图3表示本公开的至少一个实施例提供的网络侧的小区操作方法的基本步骤流程图;FIG. 3 is a flow chart showing the basic steps of a cell-side cell operation method provided by at least one embodiment of the present disclosure;
图4表示本公开的至少一个实施例提供的终端侧的小区操作方法的基本步骤流程图;FIG. 4 is a flowchart showing the basic steps of a method for operating a cell on a terminal side according to at least one embodiment of the present disclosure;
图5表示本公开的至少一个实施例提供的网络侧的小区操作方法的基本步骤流程图;FIG. 5 is a flowchart showing basic steps of a cell-side cell operation method provided by at least one embodiment of the present disclosure;
图6表示本公开的至少一个实施例提供的终端侧的小区操作装置的组成结构图;FIG. 6 is a block diagram showing the structure of a cell operating device on a terminal side according to at least one embodiment of the present disclosure;
图7表示本公开的至少一个实施例提供的小区操作装置的组成结构图;FIG. 7 is a block diagram showing the structure of a cell operating device according to at least one embodiment of the present disclosure;
图8表示本公开的至少一个实施例提供的网络侧的小区操作装置的组成结构图;FIG. 8 is a block diagram showing the structure of a cell operating device on the network side according to at least one embodiment of the present disclosure;
图9表示本公开的至少一个实施例提供的小区操作装置的组成结构图;FIG. 9 is a block diagram showing the structure of a cell operating device according to at least one embodiment of the present disclosure;
图10表示本公开的至少一个实施例提供的终端侧的小区操作装置的组成结构图;以及FIG. 10 is a block diagram showing the structure of a cell operating device on the terminal side provided by at least one embodiment of the present disclosure;
图11表示本公开的至少一个实施例提供的网络侧的小区操作装置的组成结构图。
FIG. 11 is a block diagram showing the structure of a cell operating device on the network side according to at least one embodiment of the present disclosure.
为使本公开要解决的技术问题、技术方案和优点更加清楚,下面将结合附图及具体实施例进行详细描述。The technical problems, the technical solutions, and the advantages of the present invention will be more clearly described in conjunction with the accompanying drawings and specific embodiments.
在LTE(长期演进)***中,网络侧的节点之间大多进行有线连接,如图1所示,基站(eNB)之间通过有线链路连接,eNB和核心网节点(例如移动性管理单元(MME),服务网关(SGW)等)二者之间也是采取有线链路连接。In the LTE (Long Term Evolution) system, most of the nodes on the network side are wired. As shown in Figure 1, the base stations (eNBs) are connected by wired links, and the eNBs and core network nodes (such as the mobility management unit ( The MME), the Serving Gateway (SGW), etc. are also connected by a wired link.
本公开的至少一个实施例的核心思想如下:对于空闲态终端来说,驻留在统一的驻留层,其中该驻留层是由多个网络节点同步的发送***消息和同步信号等公共消息而被终端所感知的。终端可以在驻留层或者指定的时频域位置发起接入过程,进入连接态之后的终端,可以被配置专用的传输资源,这些专用传输资源是由不同的网络节点在相同或不同的频带上提供的。The core idea of at least one embodiment of the present disclosure is as follows: for an idle state terminal, camping on a unified resident layer, wherein the resident layer is a public message such as a transmission system message and a synchronization signal synchronized by a plurality of network nodes It is perceived by the terminal. The terminal may initiate an access procedure at a resident layer or a specified time-frequency domain location, and the terminal after entering the connected state may be configured with dedicated transmission resources, which are different network nodes in the same or different frequency bands. which provided.
所谓驻留层,是指终端在空闲态驻留时,所能感知到的资源总和。终端在驻留状态和连接态能看到的资源集合是不一样的,驻留状态需要监听的资源统称为驻留层,而当终端进入连接态之后,可以对终端所使用的传输资源进行配置,在驻留层之外存在有较大的扩展。The so-called resident layer refers to the sum of resources that the terminal can perceive when the terminal is in the idle state. The set of resources that the terminal can see in the resident state and the connected state is different. The resources that the resident state needs to listen to are collectively referred to as the resident layer, and when the terminal enters the connected state, the transmission resources used by the terminal can be configured. There is a large extension outside the resident layer.
如图2所示,本公开的至少一个实施例提供一种小区操作方法,应用于终端侧,包括:As shown in FIG. 2, at least one embodiment of the present disclosure provides a cell operation method, which is applied to a terminal side, and includes:
步骤21,接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;简言之,对于空闲态的终端而言,终端开机,进行小区初搜和同步信号获取,终端取得下行同步定时。Step 21: Receive the same synchronization signal that is sent by the multiple first network nodes in the first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain multiple and the same according to the same synchronization signal. The downlink timing synchronization of a network node; in short, for the terminal in the idle state, the terminal is powered on, the cell initial search and the synchronization signal acquisition are performed, and the terminal obtains the downlink synchronization timing.
步骤22,接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Step 22: Receive the same first system message that is synchronously sent by each of the first network nodes, and camp on the first cell to which the multiple first network nodes belong according to the same first system message.
本步骤中,第一***消息的接收步骤具体为:终端根据预配置或者标准规定的方式(例如广播方式),获得接收第一***消息的时频域位置,去该时频域位置读取第一***消息。本公开的至少一个实施例中多个第一网络节点
发送的第一***消息也是相同的。其中,所述相同的第一***消息包括:第一小区的全频带资源(频点带宽)、第一小区的接入参数以及第一小区的驻留和小区选择信息。终端根据第一***消息中的驻留和小区选择信息选择对该第一小区进行驻留。In this step, the receiving step of the first system message is specifically: the terminal obtains the time-frequency domain location of the first system message according to a pre-configuration or a standard-defined manner (for example, a broadcast mode), and reads the time-frequency domain location. A system message. Multiple first network nodes in at least one embodiment of the present disclosure
The first system message sent is also the same. The same first system message includes: a full-band resource (frequency point bandwidth) of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell. The terminal selects to camp on the first cell according to the camp and cell selection information in the first system message.
本公开的至少一个实施例中,多个第一网络节点发送相同的同步信号,故对于终端而言,空闲态的终端不需要区分网络节点,相当于驻留在一个较大覆盖范围的大小区内。该大小区即指多个第一网络节点所属的第一小区。In at least one embodiment of the present disclosure, the plurality of first network nodes send the same synchronization signal, so that the terminal in the idle state does not need to distinguish the network node, which is equivalent to a large area that resides in a larger coverage area. Inside. The size area refers to the first cell to which the plurality of first network nodes belong.
需要说明的是,由于多个网络节点发送的是相同的同步信号,为了节省同步信号的带宽开销,多个第一网络节点均在预设的第一频带资源内发送;即所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;It should be noted that, because multiple network nodes send the same synchronization signal, in order to save the bandwidth overhead of the synchronization signal, multiple first network nodes are sent in a preset first frequency band resource; a network node transmitting the same synchronization signal by using the same first frequency band resource;
具体的,所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置,例如第一小区的全频带资源的中心窄带宽;或者,Specifically, the first frequency band resource is a preset narrow broadband position in the full-band resource of the first cell, for example, a center narrow bandwidth of the full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置,例如该第一频带资源跨越第一小区的全频带资源,但是仅在部分时频域出现;再例如该第一频带资源跨越第一小区的部分频带资源,但是也是仅在部分时频域出现。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell, for example, the first frequency band resource spans the full-band resource of the first cell, but only appears in a part of the time-frequency domain. And, for example, the first band resource spans a portion of the band resources of the first cell, but also occurs only in a portion of the time-frequency domain.
需要说明的是,无论第一频带资源为预设窄宽带位置还是多个预设时频域位置,对于连接态的终端而言,可用于进行数据传输的资源范围相对于相关技术均更为宽广。It should be noted that, regardless of whether the first frequency band resource is a preset narrow broadband location or a plurality of preset time-frequency domain locations, the resource range that can be used for data transmission is more broadly related to related technologies for the connected terminal. .
当终端成功驻留在第一小区且从第一***消息里获得接入的基本参数之后,终端如果有数据传输等的需求要进行连接态,则本公开的至少一个实施例中步骤22之后,该小区操作方法还包括:After the terminal successfully camps on the first cell and obtains the basic parameters of the access from the first system message, if the terminal needs to perform the connection state, such as data transmission, etc., after step 22 in at least one embodiment of the present disclosure, The cell operation method further includes:
步骤23,根据相同的所述第一***消息接入至少一个第一网络节点;终端接入至少一个第一网络节点之后,终端从空闲态进入连接态。Step 23: Access at least one first network node according to the same first system message; after the terminal accesses at least one first network node, the terminal enters a connected state from an idle state.
步骤24,接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源,并通过所述第二频带资源与所述第一网络节点进行数据传输;其中,所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。
Step 24: Receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and perform data transmission with the first network node by using the second frequency band resource; The two-band resource is all or part of the remaining band resources obtained by removing the first band resource from the full-band resources of the first cell.
当终端进入连接态之后,网络侧需要给终端配置最优的传输资源,即第二频带资源。该第二频带资源是由不同的第一网络节点在相同或不同的频带上提供的。需要说明的是,上述剩余频带资源为可复用的传输资源,即相同的频带资源可以被不同的终端复用,此处需要避免不同终端之间的干扰。具体的,本公开的至少一个实施例中,步骤23包括:After the terminal enters the connected state, the network side needs to configure the terminal with the optimal transmission resource, that is, the second frequency band resource. The second band resource is provided by different first network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided. Specifically, in at least one embodiment of the present disclosure, step 23 includes:
步骤231,根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。Step 231: Access at least one first network node according to an access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access resource configuration information.
进一步的,步骤231包括:Further, step 231 includes:
步骤2311,根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;Step 2311: Determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information.
步骤2312,向至少一个第一网络节点发送所述接入码或者在所述接入资源上向至少一个第一网络节点发送数据信息;Step 2312: Send the access code to at least one first network node or send data information to at least one first network node on the access resource.
步骤2313,接收至少一个所述第一网络节点返回的所述第一网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第一网络节点。Step 2313: Receive, by the first network node, the identification information and the uplink transmission resource that are allocated by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
具体的,本公开的上述实施例中,终端向网络发起接入过程的步骤如下:Specifically, in the foregoing embodiment of the present disclosure, the step of the terminal initiating an access procedure to the network is as follows:
准备阶段,终端需要先跟网络取得下行同步(可以是小区级同步,也可以是网络节点级别同步),并从广播的***信息里面获得基本的接入参数,例如接入码配置,接入资源配置,接入的发送参数如功率等配置。In the preparation phase, the terminal needs to obtain downlink synchronization with the network (either cell-level synchronization or network node-level synchronization), and obtain basic access parameters from the broadcast system information, such as access code configuration, access resources. Configuration, access parameters such as power configuration.
发起阶段,当终端需要进入连接态时,例如终端有数据需要传输,终端根据配置参数选择合适的接入码和接入资源。In the initiation phase, when the terminal needs to enter the connected state, for example, the terminal has data to be transmitted, and the terminal selects an appropriate access code and access resource according to the configuration parameter.
接入资源一般来说,可以来自于驻留层,也可以是来自于驻留层以外的资源。对于驻留层的资源,一般可以由能力比较弱的终端进行使用;而对于驻留层之外的资源,因为资源空间更大,对终端能力的要求也高,一般可以由能力较强的终端进行使用。Access resources can generally come from a resident layer or from resources other than the resident layer. For the resources of the resident layer, the terminal can be used by the weaker terminal. For the resources other than the resident layer, because the resource space is larger, the terminal capability is also higher. Generally, the terminal with higher capability can be used. Use it.
具体的,接入码和接入资源,根据网络侧的配置,可能会进行一定的分类,比如满足条件A的终端使用组A中的接入码,和一组接入资源;而满足条件B的终端使用组B中的接入码,和另一组的接入资源,在每一组中,为
了避免两个终端的碰撞,一般采取随机的方式选择组内的接入码和接入资源。Specifically, the access code and the access resource may be classified according to the configuration on the network side, for example, the terminal that satisfies condition A uses the access code in group A, and a group of access resources; and meets condition B. The terminal uses the access code in group B, and the access resource of another group, in each group,
In order to avoid collision between two terminals, the access code and access resources in the group are generally selected in a random manner.
另外,也不排除可以设计与每个终端绑定的接入码,那么终端可以直接使用自己的接入码,避免碰撞。但一般来说,接入资源仍旧是竞争的,接入资源的选择也是按照上面的方式,即可以分组,组内再随机,或者直接随机选择。In addition, it is not excluded that the access code bound to each terminal can be designed, so the terminal can directly use its own access code to avoid collision. However, in general, the access resources are still competitive, and the selection of access resources is also in the above manner, that is, grouping, randomization within the group, or direct random selection.
终端可以发起上行接入码的发送;或者,The terminal may initiate the sending of the uplink access code; or,
终端也可以在上行的竞争接入资源上,直接发起小数据的传输,例如直接将无线资源控制(RRC)连接建立请求消息和/或上行发送缓存信息发送上去;具体的,竞争接入资源可以是固定周期性分配的,例如在广播消息中,配置竞争接入资源的时频域位置信息,也可以是动态调度的,例如在广播消息中,配置竞争接入资源的时域信息,而在每次的规定时间,以动态调度的方式确定频域资源的位置,动态调度所用的识别码,是多个终端公用的竞争资源识别码。The terminal may directly initiate the transmission of the small data on the uplink contention access resource, for example, directly send the radio resource control (RRC) connection establishment request message and/or the uplink transmission buffer information; specifically, the contention access resource may be It is fixedly and periodically allocated. For example, in a broadcast message, the time-frequency domain location information of the contention access resource is configured, or may be dynamically scheduled. For example, in a broadcast message, the time domain information of the contention access resource is configured. Each time the specified time, the location of the frequency domain resource is determined in a dynamic scheduling manner, and the identification code used for dynamic scheduling is a competitive resource identification code common to a plurality of terminals.
终端在一定的接收区间之内,例如接收窗口,接收来自于网络节点的反馈信息:The terminal receives feedback information from the network node within a certain receiving interval, such as a receiving window:
如果终端发送的是接入码,则网络侧反馈给终端特定的识别信息以及上行传输资源信息,用以终端后续上行数据的传输。If the terminal sends the access code, the network side feeds back the terminal specific identification information and the uplink transmission resource information, and uses the terminal to transmit the subsequent uplink data.
如果终端发送的是数据,则网络侧可以根据数据内容,反馈终端特定的识别信息以及相应的信令(例如RRC连接建立)或者上行传输资源授权。If the terminal sends the data, the network side may feed back the terminal-specific identification information and the corresponding signaling (such as RRC connection establishment) or the uplink transmission resource authorization according to the data content.
后续,终端使用该识别信息与网络侧进行通信,可选的进行竞争解决,并建立起RRC连接,进入连接状态。Subsequently, the terminal uses the identification information to communicate with the network side, optionally performs contention resolution, establishes an RRC connection, and enters a connection state.
进一步的,终端完成初始接入之后,接收第二频带资源之前,即步骤23和步骤24之间,所述小区操作方法还包括:Further, after the terminal completes the initial access, before receiving the second frequency band resource, that is, between step 23 and step 24, the cell operation method further includes:
步骤25,向成功接入的第一网络节点上报终端的能力信息;即完成初始接入,终端进入连接态之后,终端向第一网络节点上报自己的能力信息,包括支持的接收频带和接收频带组合信息。Step 25: Reporting the capability information of the terminal to the first network node that is successfully accessed; that is, after the initial access is completed, and the terminal enters the connected state, the terminal reports its capability information to the first network node, including the supported receiving frequency band and the receiving frequency band. Combine information.
步骤26,接收所述第一网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;即终端接收网络侧的配置信令,按照配置的传输节点集合
或者测量集合,对相关的网络节点进行测量。Step 26: The first network node receives the configuration signaling generated by the first network node according to the capability information and the preliminary measurement result of the terminal, and performs measurement on the other network nodes indicated by the configuration signaling according to the configuration signaling. That is, the terminal receives configuration signaling on the network side, according to the configured transmission node set.
Or measure the set and measure the relevant network nodes.
步骤27,将测量结果上报给所述第一网络节点,使得所述第一网络节点能够根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。即终端将测量结果进行上报,如果是层三(媒介访问控制层)测量结果,则以RRC信令上报,如果是层一(物理层)结果,则以层一或者层二(RRC层)的方式上报。将测量结果上报给第一网络节点之后,接收网络侧发送的配置集合或测量集合的重配置信令,启动新的集合并相关操作,接收网络侧发送的快速服务节点调整的层一层二信令,在新的服务传输节点上进行传输。Step 27: Report the measurement result to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result. That is, the terminal reports the measurement result. If it is the layer 3 (medium access control layer) measurement result, it is reported by RRC signaling. If it is the layer 1 (physical layer) result, it is layer 1 or layer 2 (RRC layer). Way to report. After reporting the measurement result to the first network node, receiving the reconfiguration signaling of the configuration set or the measurement set sent by the network side, starting a new set and related operations, and receiving the Layer 2 and Layer 2 information adjusted by the fast service node sent by the network side Let the transmission be performed on the new service transport node.
需要说明的是,对于Inactive终端(非激活状态的终端)来说,如果允许进行少量数据的传输,则可以限制在驻留层进行,因为inactive终端在空口上表现出类似空闲态终端的特点,可以只进行驻留层的监听处理,简化复杂度。对于竞争传输,也可只在驻留层或者其他配置的特定频率层进行,这样过程简单。It should be noted that, for an Inactive terminal (inactive terminal), if a small amount of data transmission is allowed, it can be restricted to the resident layer because the inactive terminal exhibits an idle state like terminal on the air interface. It is possible to perform only the listening processing of the resident layer, simplifying the complexity. For contention transmission, it can also be performed only at the specific frequency layer of the resident layer or other configuration, so the process is simple.
综上,本公开的至少实施例中在第一小区的全频带资源上区分第一频带资源(驻留层)和第二频带资源(传输资源);对于空闲状态的终端,驻留在驻留层上,获得***消息和同步信号等;网络节点需要将***消息在多个网络节点之间同步同时传输;终端可以在驻留层或者驻留层之外的接入资源上,发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的驻留层资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, at least embodiments of the present disclosure distinguish between a first frequency band resource (resident layer) and a second frequency band resource (transmission resource) on a full-band resource of a first cell; At the layer, system messages and synchronization signals are obtained; the network node needs to synchronously transmit the system message between multiple network nodes; the terminal can initiate the access process on the access resources other than the resident layer or the resident layer. After the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; the data transmission resource may be multiplexed in the frequency band of the entire cell, except that the system message and the synchronization have been transmitted. In addition to the resident layer resources of the signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
本公开的至少一个实施例与上述实施例的核心思想一致,在此不进行重复描述。如图3所示,本公开的至少一个实施例提供一种小区操作方法,应用于网络侧,包括:At least one embodiment of the present disclosure is consistent with the core idea of the above-described embodiments, and a repetitive description thereof will not be repeated here. As shown in FIG. 3, at least one embodiment of the present disclosure provides a cell operation method, which is applied to a network side, and includes:
步骤31,多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;Step 31: The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can be connected to the multiple first network nodes according to the same synchronization signal. Obtaining downlink timing synchronization;
步骤32,多个第一网络节点同步的发送相同的第一***消息,使得所述
终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。具体的,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。Step 32: The plurality of first network nodes synchronously send the same first system message, so that the
The terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message. Specifically, the same first system message includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
需要说明的是,由于多个网络节点发送的是相同的同步信号,为了节省同步信号的带宽开销,多个第一网络节点均在预设的第一频带资源内发送;即所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;It should be noted that, because multiple network nodes send the same synchronization signal, in order to save the bandwidth overhead of the synchronization signal, multiple first network nodes are sent in a preset first frequency band resource; a network node transmitting the same synchronization signal by using the same first frequency band resource;
具体的,所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置,例如第一小区的全频带资源的中心窄带宽;或者,Specifically, the first frequency band resource is a preset narrow broadband position in the full-band resource of the first cell, for example, a center narrow bandwidth of the full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置,例如该第一频带资源跨越第一小区的全频带资源,但是仅在部分时频域出现;再例如该第一频带资源跨越第一小区的部分频带资源,但是也是仅在部分时频域出现。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell, for example, the first frequency band resource spans the full-band resource of the first cell, but only appears in a part of the time-frequency domain. And, for example, the first band resource spans a portion of the band resources of the first cell, but also occurs only in a portion of the time-frequency domain.
需要说明的是,无论第一频带资源为预设窄宽带位置还是多个预设时频域位置,对于连接态的终端而言,可用于进行数据传输的资源范围相对于相关技术均更为宽广。It should be noted that, regardless of whether the first frequency band resource is a preset narrow broadband location or a plurality of preset time-frequency domain locations, the resource range that can be used for data transmission is more broadly related to related technologies for the connected terminal. .
对于网络侧来说,本公开的至少一个实施例中以集中式架构的网络侧进行举例说明,集中式架构中的网络节点分为传输节点和集中节点,集中节点位于网络侧的控制层,可对多个传输节点进行控制。为了实现UE的上述驻留过程,需要大致如下操作:For the network side, at least one embodiment of the present disclosure is illustrated by a network side of a centralized architecture. The network nodes in the centralized architecture are divided into a transit node and a centralized node, and the centralized node is located at the control layer of the network side. Control multiple transport nodes. In order to implement the above camping process of the UE, the following operations are required:
首先网络侧需要先规划哪些传输节点可以属于同一个小区、小区的带宽和中心频点、公共信令(例如同步信号和***消息)在哪些资源上进行发送,规划这个小区的集中节点,并将集中节点预配置或者软件下载的方式,告知传输节点。First, the network side needs to first plan which transport nodes can belong to the same cell, the bandwidth and center frequency of the cell, and the common signaling (such as synchronization signals and system messages) on which resources are transmitted, and plan the centralized nodes of the cell, and The node is pre-configured or software downloaded to inform the transit node.
一般来说,小区的工作频率范围比较宽,例如带宽在100MHz~2GHz之间,但是广播***消息可以不在全带宽发送,可以在其中的部分频率范围内发送,例如在中心的20MHz进行发送,或者在几个小频带上进行发送。当然广播也可以跨越整个小区的带宽进行发送,具体如何进行,取决于网络部署规划。
Generally, the working frequency range of the cell is relatively wide, for example, the bandwidth is between 100 MHz and 2 GHz, but the broadcast system message may not be transmitted in the full bandwidth, and may be sent in a part of the frequency range, for example, at the center of 20 MHz, or The transmission is performed on several small frequency bands. Of course, the broadcast can also be sent across the bandwidth of the entire cell. How to proceed depends on the network deployment plan.
传输节点开机之后,与它的集中节点区联系,并建立相关连接;传输节点可以将它的能力和/或测量结果上报给集中节点,以便于集中节点更好的配置;传输节点的能力包括传输节点的射频能力,例如支持哪些带宽,接收机情况等,还可以包括处理能力;测量结果可以是传输节点对其周围的传输节点的工作频率和干扰等情况的测量结果。After the transit node is powered on, it contacts its centralized node area and establishes a related connection; the transmitting node can report its capabilities and/or measurement results to the centralized node, so that the centralized node can be better configured; the capabilities of the transmitting node include transmission. The radio frequency capability of the node, for example, which bandwidth is supported, the receiver condition, etc., may also include processing capability; the measurement result may be a measurement result of the transmission node's operating frequency and interference to the surrounding transmission node.
集中节点将该传输节点的配置发送下去,该配置可以是集中节点根据OAM(操作维护管理)规划范围和自己算法产生的,也可以是OAM直接配置之后经过集中节点转发的;配置可以包含该传输节点的工作频点和带宽组合,协议栈配置,该传输节点是否参加***消息/同步信号发送等。The centralized node sends the configuration of the transit node. The configuration may be generated by the centralized node according to the OAM (Operation and Maintenance Management) planning scope and its own algorithm, or may be forwarded by the centralized node after the OAM is directly configured; the configuration may include the transmission. The working frequency and bandwidth combination of the node, the protocol stack configuration, whether the transmitting node participates in system message/synchronous signal transmission, and the like.
如果该传输节点参加***消息/同步信号的发送,则集中节点需要告知传输节电发送的内容和同步发送的方式,以便于该传输节点能同步的与其它传输节点一起发送这些信息;如果该传输节点不参加***消息/同步信号的发送,则该传输节点等待终端接入。If the transmitting node participates in the transmission of the system message/synchronization signal, the central node needs to inform the transmission of the content of the power saving transmission and the manner of synchronous transmission, so that the transmitting node can synchronously transmit the information together with other transmitting nodes; if the transmission The node does not participate in the transmission of the system message/synchronization signal, and the transmitting node waits for the terminal to access.
需要说明的是,对于处于idle态(空闲态)或者inactive状态(非激活状态)的终端来说,可以基于驻留层的信号测量结果,来进行小区选择和重选等移动性过程。关于寻呼信息的发送,也可以仅在驻留层进行,这样简化终端的处理复杂度。It should be noted that, for a terminal in an idle state (idle state) or an inactive state (inactive state), a mobility process such as cell selection and reselection may be performed based on signal measurement results of the resident layer. The transmission of paging information can also be performed only at the resident layer, which simplifies the processing complexity of the terminal.
当终端成功驻留在第一小区且从第一***消息里获得接入的基本参数之后,终端如果有数据传输等的需求要进行连接态,则本公开的至少一个实施例中步骤32之后,该小区操作方法还包括:After the terminal successfully camps on the first cell and obtains the basic parameters of the access from the first system message, if the terminal needs to perform the connection state, such as data transmission, etc., after step 32 in at least one embodiment of the present disclosure, The cell operation method further includes:
步骤33,接收终端发送的接入码或者在终端的接入资源上发送的数据信息;Step 33: Receive an access code sent by the terminal or data information sent on an access resource of the terminal.
步骤34,根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第一网络节点。Step 34: Assign the identification information and the uplink transmission resource to the terminal according to the access code or the data information, and determine that the terminal successfully accesses the first network node.
具体的,从网络侧角度来说,网络侧需要将终端接入所需的配置以广播的方式发送给终端;传输节点接收到终端在上行竞争资源上发送的接入码或者数据信息,根据不同的情况,进行回复:Specifically, from the perspective of the network side, the network side needs to send the configuration required for terminal access to the terminal in a broadcast manner; the transmission node receives the access code or data information sent by the terminal on the uplink contention resource, according to different In case of reply:
如果是接入码,则可选的对终端分配特定的识别信息,并分配上行资源,发送给终端;
If it is an access code, optionally assigning specific identification information to the terminal, and allocating an uplink resource, and transmitting the uplink resource to the terminal;
如果是RRC连接建立请求信令,则可选的对终端分配特定的识别信息,并对该信令进行响应,例如生成RRC连接建立信令,发送给终端;If the RRC connection setup request signaling is performed, the terminal may be configured to allocate specific identification information to the terminal, and respond to the signaling, for example, generate RRC connection establishment signaling, and send the RRC connection setup signaling to the terminal.
如果是其他信息,例如上行缓存信息等,则可选的对终端分配特定的识别信息,并根据缓存大小分配上行资源,发送给终端。If it is other information, such as the uplink cache information, the terminal may be allocated specific identification information, and the uplink resource may be allocated according to the cache size and sent to the terminal.
后续网络侧根据需要,对终端进行竞争解决,即需要将此次成功接入的终端的身份发送回去,成功的终端继续进行后续过程,而失败的终端再次发起接入过程。The subsequent network side performs the contention resolution on the terminal as needed. That is, the identity of the successfully accessed terminal needs to be sent back. The successful terminal continues the subsequent process, and the failed terminal initiates the access process again.
步骤35,为成功接入的终端配置第二频带资源,并通过所述第二频带资源与所述终端进行数据传输;其中,所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。Step 35: Configuring a second frequency band resource for the successfully accessed terminal, and performing data transmission with the terminal by using the second frequency band resource, where the second frequency band resource is the full frequency band resource of the first cell All or part of the band resources in the remaining band resources obtained by the first band resource are removed.
当终端进入连接态之后,网络侧需要给终端配置最优的传输资源,即第二频带资源。该第二频带资源是由不同的第一网络节点在相同或不同的频带上提供的。需要说明的是,上述剩余频带资源为可复用的传输资源,即相同的频带资源可以被不同的终端复用,此处需要避免不同终端之间的干扰。After the terminal enters the connected state, the network side needs to configure the terminal with the optimal transmission resource, that is, the second frequency band resource. The second band resource is provided by different first network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided.
进一步的,本公开的至少一个实施例中步骤35包括:Further, in at least one embodiment of the present disclosure, step 35 includes:
步骤351,对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;Step 351: Perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal.
步骤352,根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;Step 352: Generate configuration signaling for the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes.
步骤353,获取终端的测量结果,并根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。Step 353: Acquire a measurement result of the terminal, and configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
具体的,本公开的上述实施例中,终端向网络发起接入过程,从网络侧来说,大致步骤如下:Specifically, in the foregoing embodiment of the present disclosure, the terminal initiates an access process to the network, and from the network side, the approximate steps are as follows:
完成终端的初始接入,建立RRC连接,并在初始接入的过程中,对终端进行初步的测量;收集终端的能力信息,包括支持的接收频带和接收频带组合信息。Complete initial access of the terminal, establish an RRC connection, and perform preliminary measurement on the terminal in the initial access process; collect capability information of the terminal, including supported receiving frequency band and receiving frequency band combination information.
网络侧可以根据终端初始接入时的测量,初步确定终端处于哪些传输节
点附近,从而将这些传输节点的参考信号信息配置给终端,以便于终端对临近的传输节点进行测量,其中测量配置可以包含对特定传输节点的测量,以及对特定频带上的参考信号的测量;另外,网络侧也可以根据最初的测量结果,先确认终端的配置集合,即将满足一定信号接收门限的传输节点或者根据算法需要扩展一定量的周围节点,将其配置给终端,作为终端的最基本的配置集合,配置集合中起码应该包含终端对于调度信令如何监听。The network side can initially determine which transmission sections the terminal is in according to the measurement when the terminal is initially accessed.
The vicinity of the point, thereby configuring the reference signal information of the transmission nodes to the terminal, so that the terminal performs measurement on the adjacent transmission node, wherein the measurement configuration may include measurement of the specific transmission node, and measurement of the reference signal on the specific frequency band; In addition, the network side may also confirm the configuration set of the terminal according to the initial measurement result, that is, the transmission node that satisfies a certain signal reception threshold or expand a certain amount of surrounding nodes according to the algorithm, and configure it to the terminal as the most basic terminal. The configuration set, at least in the configuration set, should contain how the terminal listens for scheduling signaling.
每个传输节点可以是工作在不同的频带范围之内,也可以工作在相同的频带范围之内。对于驻留频带,在不发送公共信息的资源上,也可以进行各个传输节点的专用传输的调度。Each transmission node can operate within a different frequency band or can operate within the same frequency band. For the resident frequency band, scheduling of dedicated transmissions of the respective transmission nodes can also be performed on resources that do not transmit common information.
其次收集终端的测量结果;另外,对终端配置的测量,既可以包含层三的测量,也可以包含层一的测量,层三测量结果是对一定时间内测量结果的平均,以判断某个传输节点是否适合作为该终端的配置集合或者备选服务节点,层三测量结果一般以RRC信令的方式发送;而层一的测量结果,一般是对较动态的链路质量的监测,以层一或者层二的方式进行传输,用以对终端实时传输参数和传输节点的选择。Secondly, the measurement result of the terminal is collected; in addition, the measurement of the terminal configuration may include the measurement of the layer 3 or the layer 1 measurement, and the measurement result of the layer 3 is the average of the measurement results within a certain period of time to determine a certain transmission. Whether the node is suitable as the configuration set or the candidate service node of the terminal, the layer 3 measurement result is generally sent by means of RRC signaling; and the layer 1 measurement result is generally monitoring the dynamic link quality, layer 1 Or layer 2 transmission for real-time transmission of parameters and transmission node selection.
根据测量结果,网络侧可以精确的对终端的配置集合/测量集合和服务节点进行调整/重配;例如,当根据终端的移动,某个传输节点逐渐远离终端,信号质量逐渐减弱,此时可以将该传输节点移出终端的配置集合或者测量集合,而根据终端的移动和传输节点的部署,终端向着新的传输节点方向移动,则可以将新的传输节点增加进终端的配置集合或者测量集合;并且在添加的时候,需要考虑终端的频点接收能力,需要添加工作频带在终端的接收能力范围之内的传输节点,或者根据终端的接收范围,调整传输节点的工作频带。对于服务节点的动态选择,一般是在终端的配置集合中选择最优的传输节点,并快速以层一层二信令方式发送给终端。According to the measurement result, the network side can accurately adjust/reconfigure the configuration set/measurement set of the terminal and the service node; for example, when a certain transmission node gradually moves away from the terminal according to the movement of the terminal, the signal quality is gradually weakened. Moving the transmission node out of the configuration set or measurement set of the terminal, and according to the movement of the terminal and the deployment of the transmission node, the terminal moves toward the new transmission node, and the new transmission node may be added to the configuration set or the measurement set of the terminal; Moreover, when adding, it is necessary to consider the frequency point receiving capability of the terminal, and it is necessary to add a transmission node whose working frequency band is within the receiving capability range of the terminal, or adjust the working frequency band of the transmitting node according to the receiving range of the terminal. For the dynamic selection of the service node, the optimal transmission node is generally selected in the configuration set of the terminal, and is quickly sent to the terminal by layer 2 signaling.
综上,本公开的至少一个实施例是与上述实施例的终端的小区操作方法对应的网络侧的小区操作方法,在第一小区的全频带资源上区分第一频带资源(驻留层)和第二频带资源(传输资源);对于空闲状态的终端,驻留在驻留层上,获得***消息和同步信号等;网络节点需要将***消息在多个网络节点之间同步同时传输;终端可以在驻留层或者驻留层之外的接入资源上,
发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的驻留层资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, at least one embodiment of the present disclosure is a cell-side cell operation method corresponding to the cell operation method of the terminal in the foregoing embodiment, where the first band resource (resident layer) is distinguished on the full-band resource of the first cell. a second frequency band resource (transmission resource); for a terminal in an idle state, camping on a resident layer, obtaining a system message and a synchronization signal, etc.; the network node needs to synchronize the system message between multiple network nodes and simultaneously transmit; the terminal may On the access resources other than the resident layer or the resident layer,
Initiating an access process; after the terminal enters the connected state, the one or more transmitting nodes provide the data transmission service in the same frequency band or the different frequency band for the terminal; the data transmission resource may be multiplexed in the frequency band of the entire cell, except that the terminal has transmitted In addition to the resident layer resources of system messages and synchronization signals, the overhead of common signaling is reduced, system efficiency is improved, and a good user experience is guaranteed.
本公开的至少一个实施例的核心思想如下:对于空闲态终端来说,接收到不同的网络节点发送的不同的同步信号,但接收到的上述不同网络节点发送的***消息相同,终端能够根据不同网络节点发送的相同的***消息判断哪些网络节点属于同一小区,再根据小区选择原则对小区进行驻留,后续的接入及传输过程与上述相关实施例相同,再次不重复描述,The core idea of at least one embodiment of the present disclosure is as follows: for an idle state terminal, different synchronization signals sent by different network nodes are received, but the received system messages sent by different network nodes are the same, and the terminal can be different according to different The same system message sent by the network node determines which network nodes belong to the same cell, and then camps on the cell according to the cell selection principle. The subsequent access and transmission process is the same as the above related embodiment, and the description is not repeated again.
如图4所述,本公开的至少一个实施例提供一种小区操作方法,应用于终端侧,包括:As shown in FIG. 4, at least one embodiment of the present disclosure provides a cell operation method, which is applied to a terminal side, and includes:
步骤41,接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步。Step 41: Receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and obtain respectively and at least one second according to different synchronization signals. Downlink timing synchronization of network nodes.
本步骤中,对于空闲态的终端而言,终端开机,进行小区初搜和同步信号获取,终端与至少一个第二网络节点取得下行同步定时。In this step, for the terminal in the idle state, the terminal is powered on, the cell initial search and the synchronization signal acquisition are performed, and the terminal and the at least one second network node obtain the downlink synchronization timing.
具体的,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;简言之,每个第二网络节点均对应一第三频带资源,但是不同的第二网络节点对应的第三频带资源可以相同也可以不同。Specifically, the plurality of second network nodes separately send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources; in short, each second network node corresponds to one The three-band resources, but the third-band resources corresponding to the different second network nodes may be the same or different.
所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多个时频域位置。例如该第三频带资源跨越第二小区的全频带资源,但是仅在部分时频域出现;再例如该第三频带资源跨越第二小区的部分频带资源,但是也是仅在部分时频域出现。The third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell. For example, the third frequency band resource spans the full frequency band resource of the second cell, but only appears in a part of the time frequency domain; for example, the third frequency band resource spans part of the frequency band resource of the second cell, but also appears only in part of the time frequency domain.
步骤42,接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Step 42: Receive the same second system message sent by each of the second network nodes, and camp on the second cell to which the second network node belongs according to the same second system message; where, the terminal Whether the network node belongs to the second cell can be determined according to information of the network node.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节
点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes all second network segments belonging to the second cell.
Point information, wherein the terminal determines, according to the second system message and the information of the network node, whether the network node belongs to the second cell; or
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
具体的网络侧可以通过广播或者专用信令的方式,告知终端,网络节点和TA(Tracking Area,跟踪区域)之间的映射关系,以便于空闲态的终端进行TA区域的更新过程。需要说明的是,多个小区可以配置相同的TA,但一个小区只能属于一个TA。The specific network side can inform the terminal, the mapping relationship between the network node and the TA (Tracking Area) through broadcast or dedicated signaling, so that the terminal in the idle state can perform the update process of the TA area. It should be noted that multiple cells may be configured with the same TA, but one cell may belong to only one TA.
本步骤中,第二网络节点可以同步发送相同的第二***消息,也可不同步的发送相同的第二***消息,在此不进行具体限定。In this step, the second network node may send the same second system message synchronously, or may send the same second system message asynchronously, and is not specifically limited herein.
进一步的,终端根据网络节点的信息确定网络节点是否属于所述第二小区时可以是按照事先约定的规则,例如网络节点的ID其前N位数字相同,则认为是属于同一个第二小区。或者发送的下行同步信号具有某些相同的特点,例如发送资源位置相同,或者信号所携带某些信息一致,则认为属于同一个第二小区;也可以通过小区的***消息广播给终端知晓,此时第二小区的第二***消息中包括属于所述第二小区的所有第二网络节点的信息,终端将当前所处的网络节点的信息与属于所述第二小区的所有第二网络节点的信息进行比对,从而可以准确的确定该网络节点是否属于第二小区。Further, the determining, by the network node, whether the network node belongs to the second cell according to the information of the network node may be in accordance with a pre-agreed rule, for example, the ID of the network node whose first N digits are the same, and is considered to belong to the same second cell. Or the downlink synchronization signal that is sent has some of the same characteristics. For example, if the location of the transmission resource is the same, or the information carried by the signal is consistent, it is considered to belong to the same second cell, and may also be broadcast to the terminal through the system message broadcast of the cell. The second system message of the second cell includes information of all the second network nodes belonging to the second cell, and the terminal sets information of the currently located network node with all second network nodes belonging to the second cell. The information is compared so that it can be accurately determined whether the network node belongs to the second cell.
具体的,所述第二***消息中包括的属于第二小区的所有第二网络节点的信息可以为属于第二小区的所有第二网络节点的标识;也可以为属于第二小区的所有第二网络节点发送的同步信号的特征或者同步信号标识的特征等。具体的,属于第二小区的所有第二网络节点的信息可采用表格的形式保存其与第二小区的对应关系,便于终端判断其所同步的网络节点是否属于同一个小区。Specifically, the information of all the second network nodes that belong to the second cell included in the second system message may be the identifiers of all the second network nodes that belong to the second cell, or may be all the seconds that belong to the second cell. The characteristics of the synchronization signal transmitted by the network node or the characteristics of the synchronization signal identification, and the like. Specifically, the information of all the second network nodes that belong to the second cell may be in the form of a table to save the corresponding relationship with the second cell, so that the terminal can determine whether the network nodes that are synchronized belong to the same cell.
在本实施例中,由于各网络节点分别发送有所区分的同步信号,因此对于空闲态终端来说,是与各个不同的网络节点分别同步,并且能够区分网络节点。但是广播***消息仍旧是各个网络节点发送相同的信息,即对于空闲态终端来说,虽然与不同的网络节点建立同步,但是对于属于同一个小区的不同网络节点发送的是相同的***信息,并且***信息中会携带该小区包含
哪些网络节点,这些网络节点的同步信号或者标识都有哪些特点等信息,以便于终端判断它所同步的网络节点是否属于一个小区,从而完成对该小区的驻留操作。In this embodiment, since each network node separately transmits a differentiated synchronization signal, it is synchronized with each different network node for the idle state terminal, and can distinguish the network node. However, the broadcast system message is still that each network node sends the same information, that is, for the idle state terminal, although synchronization is established with different network nodes, the same system information is sent for different network nodes belonging to the same cell, and The system information will carry the cell
Which network nodes, the synchronization signals or identifiers of these network nodes have information such as characteristics, so that the terminal can determine whether the network node it synchronizes belongs to a cell, thereby completing the resident operation of the cell.
本公开的上述实施例中,第二***消息的接收步骤具体为:终端根据预配置或者标准规定的方式(例如广播方式),获得接收第二***消息的时频域位置,去该时频域位置读取第二***消息。本公开的至少一个实施例中多个第二网络节点发送的第二***消息是相同的。进一步地,第二***消息中需要包含小区与网络节点之间的对应信息,例如该小区包含的网络节点列表,或者该小区下的网络节点的同步信号或者标识信号有哪些特点,以便于终端能够知道,哪些网络节点是属于一个小区的。与上述相关实施例类似,本公开的至少一个实施例中所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。终端根据驻留和小区选择信息等,选择对该第二小区进行驻留。In the foregoing embodiment of the present disclosure, the receiving step of the second system message is specifically: the terminal obtains the time-frequency domain location of receiving the second system message according to a pre-configuration or a standard-defined manner (for example, a broadcast mode), and the time-frequency domain is obtained. The location reads the second system message. The second system message sent by the plurality of second network nodes is the same in at least one embodiment of the present disclosure. Further, the second system message needs to include corresponding information between the cell and the network node, for example, a list of network nodes included in the cell, or characteristics of a synchronization signal or an identification signal of the network node under the cell, so that the terminal can Know which network nodes belong to a cell. Similar to the above related embodiments, the second system message in at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell. . The terminal selects to camp on the second cell according to the camping and cell selection information and the like.
进一步的,本公开的上述实施例中,当终端发生移动,移动到其他网络节点时,该小区操作方法还包括:Further, in the foregoing embodiment of the present disclosure, when the terminal moves and moves to another network node, the cell operation method further includes:
步骤43,当终端发生移动,获取终端当前所属的目标网络节点的同步信号;Step 43: When the terminal moves, acquiring a synchronization signal of the target network node to which the terminal currently belongs;
步骤44,根据所述目标网络节点的同步信号和所述第二***消息中包括的属于所述第二小区的所有第二网络节点的信息,确定所述目标网络节点是否属于第二小区;Step 44: Determine, according to the synchronization signal of the target network node and the information of all the second network nodes that belong to the second cell that are included in the second system message, whether the target network node belongs to the second cell.
步骤45,若所述目标网络节点属于第二小区,确定终端驻留于所述第二小区;Step 45: If the target network node belongs to the second cell, determine that the terminal resides in the second cell;
步骤46,若所述目标网络节点不属于第二小区,获取所述目标网络节点所属的小区的***消息,并发起小区选择和小区重选的过程,重新驻留。Step 46: If the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
即当终端发生移动,移动到其他网络节点时,重新获取同步信号,并根据之前从***消息中获得的小区与网络节点的对应信息,判断新的网络节点是否属于原来的小区,如果是同一个小区,则认为仍旧驻留在相同小区,可以使用已经接收的***消息,如果不是一个小区,则需要重新读取***消息,按照小区选择和小区重选的原则进行判断,重新驻留。
That is, when the terminal moves, when it moves to another network node, the synchronization signal is reacquired, and according to the corresponding information of the cell and the network node obtained from the system message, it is determined whether the new network node belongs to the original cell, if it is the same The cell is considered to still reside in the same cell, and can use the already received system message. If it is not a cell, it needs to re-read the system message, judge according to the principle of cell selection and cell reselection, and re-resident.
当终端成功驻留在第二小区且从第二***消息里获得接入的基本参数之后,终端如果有数据传输等的需求要进行连接态,则本公开的至少一个实施例中步骤42之后,该小区操作方法还包括:After the terminal successfully camps on the second cell and obtains the basic parameters of the access from the second system message, if the terminal needs to perform the connection state for the data transmission or the like, after step 42 in at least one embodiment of the present disclosure, The cell operation method further includes:
步骤47,根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点;终端接入至少一个第二网络节点之后,终端从空闲态进入连接态。Step 47: Access at least one second network node that acquires downlink timing synchronization with the terminal according to the same second system message; after the terminal accesses the at least one second network node, the terminal enters a connected state from an idle state.
步骤48,接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源,并通过所述第四频带资源与所述第二网络节点进行数据传输;其中,所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。Step 48: Receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource; The four-band resource is all or part of the remaining band resources obtained by removing all the third band resources from the full-band resources of the second cell.
当终端进入连接态之后,网络侧需要给终端配置最优的传输资源,即第四频带资源。该第四频带资源是由不同的第二网络节点在相同或不同的频带上提供的。需要说明的是,上述剩余频带资源为可复用的传输资源,即相同的频带资源可以被不同的终端复用,此处需要避免不同终端之间的干扰。After the terminal enters the connected state, the network side needs to configure the terminal with the optimal transmission resource, that is, the fourth frequency band resource. The fourth band resource is provided by different second network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided.
具体的,本公开的至少一个实施例中,步骤47包括:Specifically, in at least one embodiment of the present disclosure, step 47 includes:
步骤471,根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。Step 471: Access at least one second network node according to the access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access resource configuration information.
进一步的,步骤471包括:Further, step 471 includes:
步骤4711,根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;Step 4711: Determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information.
步骤4712,向至少一个第二网络节点发送所述接入码或者在所述接入资源上向至少一个第二网络节点发送数据信息;Step 4712: Send the access code to at least one second network node or send data information to the at least one second network node on the access resource.
步骤4713,接收至少一个所述第二网络节点返回的所述第二网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第二网络节点。Step 4713: Receive, by the at least one second network node, the identification information and the uplink transmission resource allocated by the second network node for the terminal, and the terminal successfully accesses the at least one second network node.
具体的,本公开的上述实施例中,终端向网络发起接入过程的步骤如下:Specifically, in the foregoing embodiment of the present disclosure, the step of the terminal initiating an access procedure to the network is as follows:
准备阶段,终端需要先跟网络取得下行同步(可以是小区级同步,也可以是网络节点级别同步),并从广播的***信息里面获得基本的接入参数,例
如接入码配置,接入资源配置,接入的发送参数如功率等配置。In the preparation phase, the terminal needs to obtain downlink synchronization with the network (either cell-level synchronization or network node-level synchronization), and obtain basic access parameters from the broadcast system information.
For example, the access code configuration, the access resource configuration, and the access transmission parameters such as power are configured.
发起阶段,当终端需要进入连接态时,例如终端有数据需要传输,终端根据配置参数选择合适的接入码和接入资源。In the initiation phase, when the terminal needs to enter the connected state, for example, the terminal has data to be transmitted, and the terminal selects an appropriate access code and access resource according to the configuration parameter.
接入资源一般来说,可以来自于驻留层,也可以是来自于驻留层以外的资源。对于驻留层的资源,一般可以由能力比较弱的终端进行使用;而对于驻留层之外的资源,因为资源空间更大,对终端能力的要求也高,一般可以由能力较强的终端进行使用。Access resources can generally come from a resident layer or from resources other than the resident layer. For the resources of the resident layer, the terminal can be used by the weaker terminal. For the resources other than the resident layer, because the resource space is larger, the terminal capability is also higher. Generally, the terminal with higher capability can be used. Use it.
具体的,接入码和接入资源,根据网络侧的配置,可能会进行一定的分类,比如满足条件A的终端使用组A中的接入码,和一组接入资源;而满足条件B的终端使用组B中的接入码,和另一组的接入资源,在每一组中,为了避免两个终端的碰撞,一般采取随机的方式选择组内的接入码和接入资源。Specifically, the access code and the access resource may be classified according to the configuration on the network side, for example, the terminal that satisfies condition A uses the access code in group A, and a group of access resources; and meets condition B. The terminal uses the access code in group B and the access resource of another group. In each group, in order to avoid collision between the two terminals, the access code and access resources in the group are generally selected in a random manner. .
另外,也不排除可以设计与每个终端绑定的接入码,那么终端可以直接使用自己的接入码,避免碰撞。但一般来说,接入资源仍旧是竞争的,接入资源的选择也是按照上面的方式,即可以分组,组内再随机,或者直接随机选择。In addition, it is not excluded that the access code bound to each terminal can be designed, so the terminal can directly use its own access code to avoid collision. However, in general, the access resources are still competitive, and the selection of access resources is also in the above manner, that is, grouping, randomization within the group, or direct random selection.
终端可以发起上行接入码的发送;或者,The terminal may initiate the sending of the uplink access code; or,
终端也可以在上行的竞争接入资源上,直接发起小数据的传输,例如直接将无线资源控制RRC连接建立请求消息和/或上行发送缓存信息发送上去;具体的,竞争接入资源可以是固定周期性分配的,例如在广播消息中,配置竞争接入资源的时频域位置信息,也可以是动态调度的,例如在广播消息中,配置竞争接入资源的时域信息,而在每次的规定时间,以动态调度的方式确定频域资源的位置,动态调度所用的识别码,是多个终端公用的竞争资源识别码。The terminal may directly initiate the transmission of the small data on the uplink contention access resource, for example, directly send the RRC connection establishment request message and/or the uplink transmission buffer information; specifically, the contention access resource may be fixed. Periodically allocated, for example, in a broadcast message, the time-frequency domain location information of the contention access resource may be dynamically scheduled, for example, in a broadcast message, the time domain information of the contention access resource is configured, and each time The specified time, the location of the frequency domain resource is determined in a dynamic scheduling manner, and the identification code used for dynamic scheduling is a competitive resource identification code common to a plurality of terminals.
终端在一定的接收区间之内,例如接收窗口,接收来自于网络节点的反馈信息:The terminal receives feedback information from the network node within a certain receiving interval, such as a receiving window:
如果终端发送的是接入码,则网络侧反馈给终端特定的识别信息以及上行传输资源信息,用以终端后续上行数据的传输。If the terminal sends the access code, the network side feeds back the terminal specific identification information and the uplink transmission resource information, and uses the terminal to transmit the subsequent uplink data.
如果终端发送的是数据,则网络侧可以根据数据内容,反馈终端特定的识别信息以及相应的信令(例如RRC连接建立)或者上行传输资源授权。
If the terminal sends the data, the network side may feed back the terminal-specific identification information and the corresponding signaling (such as RRC connection establishment) or the uplink transmission resource authorization according to the data content.
后续,终端使用该识别信息与网络侧进行通信,可选的进行竞争解决,并建立起RRC连接,进入连接状态。Subsequently, the terminal uses the identification information to communicate with the network side, optionally performs contention resolution, establishes an RRC connection, and enters a connection state.
进一步,终端完成初始接入之后,接收第四频带资源之前,所述小区操作方法还包括:Further, after the terminal completes the initial access, before the receiving the fourth frequency band resource, the cell operating method further includes:
步骤49,向成功接入的第二网络节点上报终端的能力信息;即完成初始接入,终端进入连接态之后,终端向第二网络节点上报自己的能力信息,包括支持的接收频带和接收频带组合信息。Step 49: Report the capability information of the terminal to the second network node that is successfully accessed; that is, after the initial access is completed, the terminal reports its capability information to the second network node, including the supported receiving frequency band and the receiving frequency band, after the terminal enters the connected state. Combine information.
步骤410,接收所述第二网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;即终端接收网络侧的配置信令,按照配置的传输节点集合或者测量集合,对相关的网络节点进行测量。Step 410: Receive, by the second network node, according to the capability information and configuration signaling generated by the preliminary measurement result of the terminal, and perform measurement on other network nodes indicated by the configuration signaling according to the configuration signaling. That is, the terminal receives configuration signaling on the network side, and performs measurement on the relevant network node according to the configured transmission node set or measurement set.
步骤420,将测量结果上报给所述第二网络节点,使得所述第二网络节点能够根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。Step 420: Report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
即终端将测量结果进行上报,如果是层三(媒介访问控制层)测量结果,则以RRC信令上报,如果是层一(物理层)结果,则以层一或者层二(RRC层)的方式上报。将测量结果上报给第二网络节点之后,接收网络侧发送的配置集合或测量集合的重配置信令,启动新的集合并相关操作,接收网络侧发送的快速服务节点调整的层一层二信令,在新的服务传输节点上进行传输。That is, the terminal reports the measurement result. If it is the layer 3 (medium access control layer) measurement result, it is reported by RRC signaling. If it is the layer 1 (physical layer) result, it is layer 1 or layer 2 (RRC layer). Way to report. After reporting the measurement result to the second network node, receiving the reconfiguration signaling of the configuration set or the measurement set sent by the network side, starting a new set and related operations, and receiving the Layer 2 and Layer 2 information adjusted by the fast service node sent by the network side Let the transmission be performed on the new service transport node.
需要说明的是,对于Inactive终端(非激活状态的终端)来说,如果允许进行少量数据的传输,则可以限制在驻留层进行,因为inactive终端在空口上表现出类似空闲态终端的特点,可以只进行驻留层的监听处理,简化复杂度。对于竞争传输,也可只在驻留层或者其他配置的特定频率层进行,这样过程简单。It should be noted that, for an Inactive terminal (inactive terminal), if a small amount of data transmission is allowed, it can be restricted to the resident layer because the inactive terminal exhibits an idle state like terminal on the air interface. It is possible to perform only the listening processing of the resident layer, simplifying the complexity. For contention transmission, it can also be performed only at the specific frequency layer of the resident layer or other configuration, so the process is simple.
综上,本公开的至少一个实施例中每个网络节点发送不同的同步信号,则网络广播的***消息中携带小区和网络节点的对应关系;当空闲态终端移动时,新网络节点与原网络节点属于不同的小区,则需要重新读取***消息,或者执行小区选择和重选过程;当空闲态终端移动时,新网络节点与原网络节点属于相同的小区,则不需要重新读取***消息,已经接收的***消息可
以继续使用;终端在的接入资源上发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, in at least one embodiment of the present disclosure, each network node sends a different synchronization signal, and the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read. , the system message that has been received can be
To continue to use; the terminal initiates an access process on the access resources; after the terminal enters the connected state, the one or more transmitting nodes provide the data transmission service in the same frequency band or the different frequency band for the terminal; the data transmission resource may be in the entire cell. Multiplexing in the frequency band, in addition to the resources that have transmitted system messages and synchronization signals, reduces the overhead of public signaling, improves system efficiency, and ensures a good user experience.
本公开的至少一个实施例与上述实施例的核心思想一致,在此不进行重复描述。如图5所示,本公开的实施例提供一种小区操作方法,应用于网络侧,包括:At least one embodiment of the present disclosure is consistent with the core idea of the above-described embodiments, and a repetitive description thereof will not be repeated here. As shown in FIG. 5, an embodiment of the present disclosure provides a cell operation method, which is applied to a network side, and includes:
步骤51,多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步。Step 51: The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be synchronized according to different The signal is synchronized with the at least one second network node for downlink timing.
具体的,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;简言之,每个第二网络节点均对应一第三频带资源,但是不同的第二网络节点对应的第三频带资源可以相同也可以不同。Specifically, the plurality of second network nodes separately send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources; in short, each second network node corresponds to one The three-band resources, but the third-band resources corresponding to the different second network nodes may be the same or different.
所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多个时频域位置。例如该第三频带资源跨越第二小区的全频带资源,但是仅在部分时频域出现;再例如该第三频带资源跨越第二小区的部分频带资源,但是也是仅在部分时频域出现。The third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell. For example, the third frequency band resource spans the full frequency band resource of the second cell, but only appears in a part of the time frequency domain; for example, the third frequency band resource spans part of the frequency band resource of the second cell, but also appears only in part of the time frequency domain.
步骤52,多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Step 52: The multiple second network nodes send the same second system message, so that the terminal can camp on the second cell to which the multiple second network nodes belong according to the second system message; Whether the network node belongs to the second cell can be determined according to information of the network node.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
具体的网络侧可以通过广播或者专用信令的方式,告知终端,网络节点
和TA(Tracking Area,跟踪区域)之间的映射关系,以便于空闲态的终端进行TA区域的更新过程。需要说明的是,多个小区可以配置相同的TA,但一个小区只能属于一个TA。The specific network side can inform the terminal, the network node by means of broadcast or dedicated signaling.
The mapping relationship between the tracking area and the TA (Tracking Area) is used to facilitate the update process of the TA area by the terminal in the idle state. It should be noted that multiple cells may be configured with the same TA, but one cell may belong to only one TA.
本步骤中,第二网络节点可以同步发送相同的第二***消息,也可不同步的发送相同的第二***消息,在此不进行具体限定。In this step, the second network node may send the same second system message synchronously, or may send the same second system message asynchronously, and is not specifically limited herein.
进一步的,终端根据网络节点的信息确定网络节点是否属于所述第二小区时可以是按照事先约定的规则,例如网络节点的ID其前N位数字相同,则认为是属于同一个第二小区。或者发送的下行同步信号具有某些相同的特点,例如发送资源位置相同,或者信号所携带某些信息一致,则认为属于同一个第二小区;也可以通过小区的***消息广播给终端知晓,此时第二小区的第二***消息中包括属于所述第二小区的所有第二网络节点的信息,终端将当前所处的网络节点的信息与属于所述第二小区的所有第二网络节点的信息进行比对,从而可以准确的确定该网络节点是否属于第二小区。Further, the determining, by the network node, whether the network node belongs to the second cell according to the information of the network node may be in accordance with a pre-agreed rule, for example, the ID of the network node whose first N digits are the same, and is considered to belong to the same second cell. Or the downlink synchronization signal that is sent has some of the same characteristics. For example, if the location of the transmission resource is the same, or the information carried by the signal is consistent, it is considered to belong to the same second cell, and may also be broadcast to the terminal through the system message broadcast of the cell. The second system message of the second cell includes information of all the second network nodes belonging to the second cell, and the terminal sets information of the currently located network node with all second network nodes belonging to the second cell. The information is compared so that it can be accurately determined whether the network node belongs to the second cell.
具体的,所述第二***消息中包括的属于第二小区的所有第二网络节点的信息可以为属于第二小区的所有第二网络节点的标识;也可以为属于第二小区的所有第二网络节点发送的同步信号的特征或者同步信号标识的特征等。具体的,属于第二小区的所有第二网络节点的信息可采用表格的形式保存其与第二小区的对应关系,便于终端判断其所同步的网络节点是否属于同一个小区。Specifically, the information of all the second network nodes that belong to the second cell included in the second system message may be the identifiers of all the second network nodes that belong to the second cell, or may be all the seconds that belong to the second cell. The characteristics of the synchronization signal transmitted by the network node or the characteristics of the synchronization signal identification, and the like. Specifically, the information of all the second network nodes that belong to the second cell may be in the form of a table to save the corresponding relationship with the second cell, so that the terminal can determine whether the network nodes that are synchronized belong to the same cell.
在本实施例中,由于各网络节点分别发送有所区分的同步信号,因此对于空闲态终端来说,是与各个不同的网络节点分别同步,并且能够区分网络节点。但是广播***消息仍旧是各个网络节点发送相同的信息,即对于空闲态终端来说,虽然与不同的网络节点建立同步,但是对于属于同一个小区的不同网络节点发送的是相同的***信息,并且***信息中会携带该小区包含哪些网络节点,这些网络节点的同步信号或者标识都有哪些特点等信息,以便于终端判断它所同步的网络节点是否属于一个小区,从而完成对该小区的驻留操作。In this embodiment, since each network node separately transmits a differentiated synchronization signal, it is synchronized with each different network node for the idle state terminal, and can distinguish the network node. However, the broadcast system message is still that each network node sends the same information, that is, for the idle state terminal, although synchronization is established with different network nodes, the same system information is sent for different network nodes belonging to the same cell, and The system information carries information about which network nodes are included in the cell, and the characteristics of the synchronization signals or identifiers of the network nodes, so that the terminal can determine whether the network node it synchronizes belongs to a cell, thereby completing the resident of the cell. operating.
本公开的上述实施例中,第二***消息的接收步骤具体为:终端根据预配置或者标准规定的方式(例如广播方式),获得接收第二***消息的时频域
位置,去该时频域位置读取第二***消息。本公开的至少一个实施例中多个第二网络节点发送的第二***消息是相同的。进一步地,第二***消息中需要包含小区与网络节点之间的对应信息,例如该小区包含的网络节点列表,或者该小区下的网络节点的同步信号或者标识信号有哪些特点,以便于终端能够知道,哪些网络节点是属于一个小区的。与上述实施例类似,本公开的至少一个实施例中所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。终端根据驻留和小区选择信息等,选择对该第二小区进行驻留。In the foregoing embodiment of the present disclosure, the receiving step of the second system message is specifically: the terminal obtains the time-frequency domain of receiving the second system message according to a pre-configuration or a standard-defined manner (for example, a broadcast mode).
Position, to read the second system message to the time-frequency domain location. The second system message sent by the plurality of second network nodes is the same in at least one embodiment of the present disclosure. Further, the second system message needs to include corresponding information between the cell and the network node, for example, a list of network nodes included in the cell, or characteristics of a synchronization signal or an identification signal of the network node under the cell, so that the terminal can Know which network nodes belong to a cell. Similar to the above embodiment, the second system message in at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and camping and cell selection information of the second cell. The terminal selects to camp on the second cell according to the camping and cell selection information and the like.
本公开的至少一个实施例中以集中式架构的网络侧进行举例说明,集中式架构中的网络节点分为传输节点和集中节点,集中节点位于网络侧的控制层,可对多个传输节点进行控制。对于网络侧来说,为了实现上述终端的驻留过程,需要的操作与上述相关实施例基本类似,额外的,需要规划哪些网络节点是属于一个小区的,并将网络节点和小区的对应关系以广播的方式发送给终端,便于终端作小区级别的选择。In at least one embodiment of the present disclosure, the network side of the centralized architecture is exemplified. The network nodes in the centralized architecture are divided into a transit node and a centralized node, and the centralized node is located at a control layer on the network side, and can be performed on multiple transport nodes. control. For the network side, in order to implement the camping process of the foregoing terminal, the required operations are basically similar to the foregoing related embodiments. In addition, it is necessary to plan which network nodes belong to one cell, and the corresponding relationship between the network node and the cell is The broadcast mode is sent to the terminal to facilitate the terminal to make a cell level selection.
首先网络侧需要先规划哪些传输节点可以属于同一个小区、小区的带宽和中心频点、公共信令(例如同步信号和***消息)在哪些资源上进行发送,规划这个小区的集中节点,并将集中节点预配置或者软件下载的方式,告知传输节点。First, the network side needs to first plan which transport nodes can belong to the same cell, the bandwidth and center frequency of the cell, and the common signaling (such as synchronization signals and system messages) on which resources are transmitted, and plan the centralized nodes of the cell, and The node is pre-configured or software downloaded to inform the transit node.
一般来说,小区的工作频率范围比较宽,例如带宽在100MHz~2GHz之间,但是广播***消息可以不在全带宽发送,可以在其中的部分频率范围内发送,例如在中心的20MHz进行发送,或者在几个小频带上进行发送。当然广播也可以跨越整个小区的带宽进行发送,具体如何进行,取决于网络部署规划。Generally, the working frequency range of the cell is relatively wide, for example, the bandwidth is between 100 MHz and 2 GHz, but the broadcast system message may not be transmitted in the full bandwidth, and may be sent in a part of the frequency range, for example, at the center of 20 MHz, or The transmission is performed on several small frequency bands. Of course, the broadcast can also be sent across the bandwidth of the entire cell. How to proceed depends on the network deployment plan.
传输节点开机之后,与它的集中节点区联系,并建立相关连接;传输节点可以将它的能力和/或测量结果上报给集中节点,以便于集中节点更好的配置;传输节点的能力包括传输节点的射频能力,例如支持哪些带宽,接收机情况等,还可以包括处理能力;测量结果可以是传输节点对其周围的传输节点的工作频率和干扰等情况的测量结果。After the transit node is powered on, it contacts its centralized node area and establishes a related connection; the transmitting node can report its capabilities and/or measurement results to the centralized node, so that the centralized node can be better configured; the capabilities of the transmitting node include transmission. The radio frequency capability of the node, for example, which bandwidth is supported, the receiver condition, etc., may also include processing capability; the measurement result may be a measurement result of the transmission node's operating frequency and interference to the surrounding transmission node.
集中节点将该传输节点的配置发送下去,该配置可以是集中节点根据
OAM(操作维护管理)规划范围和自己算法产生的,也可以是OAM直接配置之后经过集中节点转发的;配置可以包含该传输节点的工作频点和带宽组合,协议栈配置,该传输节点是否参加***消息/同步信号发送等。The centralized node sends the configuration of the transit node, which may be a centralized node according to
The OAM (Operation and Maintenance Management) planning scope and its own algorithm may also be forwarded by the centralized node after the OAM is directly configured. The configuration may include the working frequency and bandwidth combination of the transmitting node, the protocol stack configuration, and whether the transmitting node participates. System message/synchronous signal transmission, etc.
如果该传输节点参加***消息/同步信号的发送,则集中节点需要告知传输节电发送的内容和同步发送的方式,以便于该传输节点能同步的与其它传输节点一起发送这些信息;如果该传输节点不参加***消息/同步信号的发送,则该传输节点等待终端接入。If the transmitting node participates in the transmission of the system message/synchronization signal, the central node needs to inform the transmission of the content of the power saving transmission and the manner of synchronous transmission, so that the transmitting node can synchronously transmit the information together with other transmitting nodes; if the transmission The node does not participate in the transmission of the system message/synchronization signal, and the transmitting node waits for the terminal to access.
需要说明的是,对于处于idle态(空闲态)或者inactive状态(非激活状态)的终端来说,可以基于驻留层的信号测量结果,来进行小区选择和重选等移动性过程。关于寻呼信息的发送,也可以仅在驻留层进行,这样简化终端的处理复杂度。It should be noted that, for a terminal in an idle state (idle state) or an inactive state (inactive state), a mobility process such as cell selection and reselection may be performed based on signal measurement results of the resident layer. The transmission of paging information can also be performed only at the resident layer, which simplifies the processing complexity of the terminal.
当终端成功驻留在第一小区且从第一***消息里获得接入的基本参数之后,终端如果有数据传输等的需求要进行连接态,则本公开的至少一个实施例中步骤52之后,该小区操作方法还包括:After the terminal successfully camps on the first cell and obtains the basic parameters of the access from the first system message, if the terminal needs to perform the connection state, such as data transmission, etc., after step 52 in at least one embodiment of the present disclosure, The cell operation method further includes:
步骤53,接收终端发送的接入码或者在终端的接入资源上发送的数据信息;Step 53: Receive an access code sent by the terminal or data information sent on an access resource of the terminal.
步骤54,根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第二网络节点。具体的,从网络侧角度来说,网络侧需要将终端接入所需的配置以广播的方式发送给终端;传输节点接收到终端在上行竞争资源上发送的接入码或者数据信息,根据不同的情况,进行回复:Step 54: Assign the identification information and the uplink transmission resource to the terminal according to the access code or the data information, and determine that the terminal successfully accesses the second network node. Specifically, from the perspective of the network side, the network side needs to send the configuration required for terminal access to the terminal in a broadcast manner; the transmission node receives the access code or data information sent by the terminal on the uplink contention resource, according to different In case of reply:
如果是接入码,则可选的对终端分配特定的识别信息,并分配上行资源,发送给终端;If it is an access code, optionally assigning specific identification information to the terminal, and allocating an uplink resource, and transmitting the uplink resource to the terminal;
如果是RRC连接建立请求信令,则可选的对终端分配特定的识别信息,并对该信令进行响应,例如生成RRC连接建立信令,发送给终端;If the RRC connection setup request signaling is performed, the terminal may be configured to allocate specific identification information to the terminal, and respond to the signaling, for example, generate RRC connection establishment signaling, and send the RRC connection setup signaling to the terminal.
如果是其他信息,例如上行缓存信息等,则可选的对终端分配特定的识别信息,并根据缓存大小分配上行资源,发送给终端。If it is other information, such as the uplink cache information, the terminal may be allocated specific identification information, and the uplink resource may be allocated according to the cache size and sent to the terminal.
后续网络侧根据需要,对终端进行竞争解决,即需要将此次成功接入的终端的身份发送回去,成功的终端继续进行后续过程,而失败的终端再次发
起接入过程。The subsequent network side performs the contention resolution on the terminal as needed, that is, the identity of the successfully accessed terminal needs to be sent back, and the successful terminal continues the subsequent process, and the failed terminal sends the terminal again.
Start the access process.
步骤55,为成功接入的终端配置第四频带资源,并通过所述第四频带资源与所述终端进行数据传输;其中,所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。Step 55: Configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource, where the fourth frequency band resource is the full frequency band resource of the second cell. All or part of the band resources of the remaining band resources obtained by all the third band resources are removed.
当终端进入连接态之后,网络侧需要给终端配置最优的传输资源,即第四频带资源。该第四频带资源是由不同的第二网络节点在相同或不同的频带上提供的。需要说明的是,上述剩余频带资源为可复用的传输资源,即相同的频带资源可以被不同的终端复用,此处需要避免不同终端之间的干扰。After the terminal enters the connected state, the network side needs to configure the terminal with the optimal transmission resource, that is, the fourth frequency band resource. The fourth band resource is provided by different second network nodes on the same or different frequency bands. It should be noted that the foregoing remaining frequency band resources are reusable transmission resources, that is, the same frequency band resources may be multiplexed by different terminals, where interference between different terminals needs to be avoided.
进一步的,本公开的至少一个实施例中步骤55包括:Further, in at least one embodiment of the present disclosure, step 55 includes:
步骤551,对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;Step 551: Perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal.
步骤552,根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;Step 552: Generate configuration signaling for the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes.
步骤553,获取终端的测量结果,并根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。Step 553: Acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
具体的,本公开的上述实施例中,终端向网络发起接入过程,从网络侧来说,大致步骤如下:Specifically, in the foregoing embodiment of the present disclosure, the terminal initiates an access process to the network, and from the network side, the approximate steps are as follows:
完成终端的初始接入,建立RRC连接,并在初始接入的过程中,对终端进行初步的测量;收集终端的能力信息,包括支持的接收频带和接收频带组合信息。Complete initial access of the terminal, establish an RRC connection, and perform preliminary measurement on the terminal in the initial access process; collect capability information of the terminal, including supported receiving frequency band and receiving frequency band combination information.
网络侧可以根据终端初始接入时的测量,初步确定终端处于哪些传输节点附近,从而将这些传输节点的参考信号信息配置给终端,以便于终端对临近的传输节点进行测量,其中测量配置可以包含对特定传输节点的测量,以及对特定频带上的参考信号的测量;另外,网络侧也可以根据最初的测量结果,先确认终端的配置集合,即将满足一定信号接收门限的传输节点或者根据算法需要扩展一定量的周围节点,将其配置给终端,作为终端的最基本的配置集合,配置集合中起码应该包含终端对于调度信令如何监听。
The network side may initially determine which transmission nodes are in the vicinity of the terminal according to the measurement of the initial access of the terminal, so as to configure the reference signal information of the transmission nodes to the terminal, so that the terminal can measure the adjacent transmission node, where the measurement configuration may include Measurement of a specific transmission node, and measurement of a reference signal on a specific frequency band; in addition, the network side may also confirm the configuration set of the terminal according to the initial measurement result, that is, the transmission node that satisfies a certain signal reception threshold or according to an algorithm requirement A certain amount of surrounding nodes are extended and configured to the terminal as the most basic configuration set of the terminal. The minimum of the configuration set should include how the terminal monitors the scheduling signaling.
每个传输节点可以是工作在不同的频带范围之内,也可以工作在相同的频带范围之内。对于驻留频带,在不发送公共信息的资源上,也可以进行各个传输节点的专用传输的调度。Each transmission node can operate within a different frequency band or can operate within the same frequency band. For the resident frequency band, scheduling of dedicated transmissions of the respective transmission nodes can also be performed on resources that do not transmit common information.
其次收集终端的测量结果;另外,对终端配置的测量,既可以包含层三的测量,也可以包含层一的测量,层三测量结果是对一定时间内测量结果的平均,以判断某个传输节点是否适合作为该终端的配置集合或者备选服务节点,层三测量结果一般以RRC信令的方式发送;而层一的测量结果,一般是对较动态的链路质量的监测,以层一或者层二的方式进行传输,用以对终端实时传输参数和传输节点的选择。Secondly, the measurement result of the terminal is collected; in addition, the measurement of the terminal configuration may include the measurement of the layer 3 or the layer 1 measurement, and the measurement result of the layer 3 is the average of the measurement results within a certain period of time to determine a certain transmission. Whether the node is suitable as the configuration set or the candidate service node of the terminal, the layer 3 measurement result is generally sent by means of RRC signaling; and the layer 1 measurement result is generally monitoring the dynamic link quality, layer 1 Or layer 2 transmission for real-time transmission of parameters and transmission node selection.
根据测量结果,网络侧可以精确的对终端的配置集合/测量集合和服务节点进行调整/重配;例如,当根据终端的移动,某个传输节点逐渐远离终端,信号质量逐渐减弱,此时可以将该传输节点移出终端的配置集合或者测量集合,而根据终端的移动和传输节点的部署,终端向着新的传输节点方向移动,则可以将新的传输节点增加进终端的配置集合或者测量集合;并且在添加的时候,需要考虑终端的频点接收能力,需要添加工作频带在终端的接收能力范围之内的传输节点,或者根据终端的接收范围,调整传输节点的工作频带。对于服务节点的动态选择,一般是在终端的配置集合中选择最优的传输节点,并快速以层一层二信令方式发送给终端。According to the measurement result, the network side can accurately adjust/reconfigure the configuration set/measurement set of the terminal and the service node; for example, when a certain transmission node gradually moves away from the terminal according to the movement of the terminal, the signal quality is gradually weakened. Moving the transmission node out of the configuration set or measurement set of the terminal, and according to the movement of the terminal and the deployment of the transmission node, the terminal moves toward the new transmission node, and the new transmission node may be added to the configuration set or the measurement set of the terminal; Moreover, when adding, it is necessary to consider the frequency point receiving capability of the terminal, and it is necessary to add a transmission node whose working frequency band is within the receiving capability range of the terminal, or adjust the working frequency band of the transmitting node according to the receiving range of the terminal. For the dynamic selection of the service node, the optimal transmission node is generally selected in the configuration set of the terminal, and is quickly sent to the terminal by layer 2 signaling.
综上,本公开的至少一个实施例中每个网络节点发送不同的同步信号,则网络广播的***消息中携带小区和网络节点的对应关系;当空闲态终端移动时,新网络节点与原网络节点属于不同的小区,则需要重新读取***消息,或者执行小区选择和重选过程;当空闲态终端移动时,新网络节点与原网络节点属于相同的小区,则不需要重新读取***消息,已经接收的***消息可以继续使用;终端在的接入资源上发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, in at least one embodiment of the present disclosure, each network node sends a different synchronization signal, and the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read. The received system message can continue to be used; the terminal initiates an access procedure on the access resource; after the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; The transmission resources can be multiplexed in the frequency band of the entire cell. In addition to the resources of the system message and the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
如图6所示,本公开的至少一个实施例还提供一种小区操作装置,应用
于终端侧,包括:As shown in FIG. 6, at least one embodiment of the present disclosure further provides a cell operating device, an application.
On the terminal side, including:
第一接收模块61,用于接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;The first receiving module 61 is configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and according to the same synchronization signal Acquiring downlink timing synchronization with multiple first network nodes;
第二接收模块62,用于接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。The second receiving module 62 is configured to receive the same first system message that is sent by each of the first network nodes, and perform, according to the same first system message, the first cell to which the multiple first network nodes belong. Resident.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
第一接入模块,用于根据相同的所述第一***消息接入至少一个第一网络节点;a first access module, configured to access at least one first network node according to the same first system message;
第一传输模块,用于接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源,并通过所述第二频带资源与所述第一网络节点进行数据传输;其中,a first transmission module, configured to receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and perform data transmission with the first network node by using the second frequency band resource; ,
所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
具体的,本公开的至少一个实施例中所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;Specifically, in at least one embodiment of the present disclosure, the multiple first network nodes send the same synchronization signal by using the same first frequency band resource;
所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置;或者,The first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
具体的,本公开的至少一个实施例中所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。Specifically, the same first system message in the at least one embodiment of the present disclosure includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
具体的,本公开的至少一个实施例中所述第一接入模块包括:Specifically, the first access module in the at least one embodiment of the present disclosure includes:
第一接入子模块,用于根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。a first access submodule, configured to access at least one first network node according to an access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access Resource configuration information.
具体的,本公开的至少一个实施例中所述第一接入子模块包括:
Specifically, the first access submodule in the at least one embodiment of the present disclosure includes:
第一确定单元,用于根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;a first determining unit, configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;
第一发送单元,用于向至少一个第一网络节点发送所述接入码或者在所述接入资源上向至少一个第一网络节点发送数据信息;a first sending unit, configured to send the access code to at least one first network node or send data information to the at least one first network node on the access resource;
第一接收单元,用于接收至少一个所述第一网络节点返回的所述第一网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第一网络节点。The first receiving unit is configured to receive the identification information and the uplink transmission resource that are allocated by the first network node that is returned by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
第一上报模块,用于向成功接入的第一网络节点上报终端的能力信息;a first reporting module, configured to report capability information of the terminal to the first network node that is successfully accessed;
第一信令接收模块,用于接收所述第一网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;a first signaling receiving module, configured to receive configuration signaling generated by the first network node according to the capability information and a preliminary measurement result of the terminal, and indicate, according to the configuration signaling, the configuration signaling Other network nodes perform measurements;
第二上报模块,用于将测量结果上报给所述第一网络节点,使得所述第一网络节点能够根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。a second reporting module, configured to report the measurement result to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
综上,本公开的至少一个实施例中在第一小区的全频带资源上区分第一频带资源(驻留层)和第二频带资源(传输资源);对于空闲状态的终端,驻留在驻留层上,获得***消息和同步信号等;网络节点需要将***消息在多个网络节点之间同步同时传输;终端可以在驻留层或者驻留层之外的接入资源上,发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的驻留层资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, at least one embodiment of the present disclosure distinguishes between a first frequency band resource (resident layer) and a second frequency band resource (transmission resource) on a full-band resource of a first cell; On the layer, the system message and the synchronization signal are obtained; the network node needs to synchronize and transmit the system message between the multiple network nodes; the terminal can initiate the access on the access resource other than the resident layer or the resident layer. After the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; the data transmission resource can be multiplexed in the frequency band of the entire cell, except that the system message has been transmitted and In addition to the resident layer resources of the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
需要说明的是,本公开的至少一个实施例提供的终端侧的小区操作装置是与上述相关实施例提供的终端侧的小区操作方法相对应的小区操作装置,则上述终端侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the terminal side provided by the related embodiment, and the cell operating method on the terminal side is used. All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
为了更好的实现上述目的,如图7所示,本公开的至少一个实施例还提供一种小区处理装置,用于终端侧,该信道传输装置包括:处理器700;通
过总线接口与所述处理器700相连接的存储器720,以及通过总线接口与处理器700相连接的收发机710;所述存储器用于存储所述处理器在执行操作时所使用的程序和数据;通过所述收发机710发送数据信息或者导频,还通过所述收发机710接收下行控制信道;当处理器调用并执行所述存储器中所存储的程序和数据时,实现如下的功能模块:In order to achieve the above objective, as shown in FIG. 7, at least one embodiment of the present disclosure further provides a cell processing apparatus, which is used for a terminal side, and includes: a processor 700;
a memory 720 connected to the processor 700 via a bus interface, and a transceiver 710 connected to the processor 700 via a bus interface; the memory is configured to store programs and data used by the processor when performing operations Sending data information or pilot through the transceiver 710, and receiving the downlink control channel through the transceiver 710; when the processor calls and executes the program and data stored in the memory, the following functional modules are implemented:
第一接收模块,用于接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;a first receiving module, configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in a first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain the same synchronization signal according to the same synchronization signal Synchronizing with downlink timing of multiple first network nodes;
第二接收模块,用于接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。a second receiving module, configured to receive the same first system message that is sent by each of the first network nodes, and to camp on the first cell to which the multiple first network nodes belong according to the same first system message stay.
其中,在图7中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器700代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机710可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口730还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。Here, in FIG. 7, the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 700 and various circuits of memory represented by memory 720. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 710 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium. For different user equipments, the user interface 730 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。The processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.
需要说明的是,本公开的至少一个实施例提供的终端侧的小区操作装置是与上述相关实施例提供的终端侧的小区操作方法相对应的小区操作装置,则上述终端侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the terminal side provided by the related embodiment, and the cell operating method on the terminal side is used. All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
如图8所示,本公开的至少一个实施例提供一种小区操作装置,应用于网络侧,包括:As shown in FIG. 8, at least one embodiment of the present disclosure provides a cell operating device, which is applied to a network side, and includes:
第一发送模块81,用于多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同
的同步信号与多个第一网络节点取得下行定时同步;The first sending module 81 is configured to send, by the multiple first network nodes, the same synchronization signal in the first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be the same according to the same
The synchronization signal acquires downlink timing synchronization with the plurality of first network nodes;
第二发送模块82,用于多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。a second sending module 82, configured to send, by the plurality of first network nodes, the same first system message, so that the terminal is capable of, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
第一信息接收模块,用于接收终端发送的接入码或者在终端的接入资源上发送的数据信息;a first information receiving module, configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal;
第一分配模块,用于根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第一网络节点;a first allocation module, configured to allocate identification information and an uplink transmission resource to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the first network node;
第一配置模块,用于为成功接入的终端配置第二频带资源,并通过所述第二频带资源与所述终端进行数据传输;其中,a first configuration module, configured to configure a second frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the second frequency band resource;
所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
具体的,本公开的至少一个实施例中所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;Specifically, in at least one embodiment of the present disclosure, the multiple first network nodes send the same synchronization signal by using the same first frequency band resource;
所述第一频带资源为所述第一小区的全频带资源中的一窄宽带位置;或者,The first frequency band resource is a narrow broadband position in the full-band resource of the first cell; or
所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
具体的,本公开的至少一个实施例中所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。Specifically, the same first system message in the at least one embodiment of the present disclosure includes: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
具体的,本公开的至少一个实施例中第一配置模块包括:Specifically, the first configuration module in at least one embodiment of the present disclosure includes:
第一信息获取单元,用于对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;The first information acquiring unit is configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;
第一配置单元,用于根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;a first configuration unit, configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to indicate that the terminal performs measurement on other network nodes;
第二配置单元,用于获取终端的测量结果,并根据所述测量结果为所述
终端配置第二频带资源或者为所述终端配置新的网络节点。a second configuration unit, configured to acquire a measurement result of the terminal, and according to the measurement result,
The terminal configures the second band resource or configures a new network node for the terminal.
综上,本公开的至少一个实施例中在第一小区的全频带资源上区分第一频带资源(驻留层)和第二频带资源(传输资源);对于空闲状态的终端,驻留在驻留层上,获得***消息和同步信号等;网络节点需要将***消息在多个网络节点之间同步同时传输;终端可以在驻留层或者驻留层之外的接入资源上,发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的驻留层资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, at least one embodiment of the present disclosure distinguishes between a first frequency band resource (resident layer) and a second frequency band resource (transmission resource) on a full-band resource of a first cell; On the layer, the system message and the synchronization signal are obtained; the network node needs to synchronize and transmit the system message between the multiple network nodes; the terminal can initiate the access on the access resource other than the resident layer or the resident layer. After the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; the data transmission resource can be multiplexed in the frequency band of the entire cell, except that the system message has been transmitted and In addition to the resident layer resources of the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
需要说明的是,本公开的至少一个实施例提供的网络侧的小区操作装置是与上述相关实施例提供的网络侧的小区操作方法相对应的小区操作装置,则上述网络侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that, the network operation device of the network side provided by at least one embodiment of the present disclosure is a cell operation device corresponding to the cell operation method of the network side provided by the related embodiment, and the cell operation method of the network side is All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
为了更好的实现上述目的,如图9所示,本公开的至少一个实施例还提供一种区操作装置,应用于网络侧,包括:处理器900;通过总线接口与所述处理器900相连接的存储器920,以及通过总线接口与处理器900相连接的收发机910;所述存储器用于存储所述处理器在执行操作时所使用的程序和数据;通过所述收发机910发送数据信息或者导频,还通过所述收发机910接收下行控制信道;当处理器调用并执行所述存储器中所存储的程序和数据时,实现如下的功能模块:In order to achieve the above objective, as shown in FIG. 9 , at least one embodiment of the present disclosure further provides a zone operating device, which is applied to the network side, and includes: a processor 900; and the processor 900 through a bus interface. a connected memory 920, and a transceiver 910 coupled to the processor 900 via a bus interface for storing programs and data used by the processor in performing operations; transmitting data information through the transceiver 910 Or a pilot, which also receives a downlink control channel through the transceiver 910; when the processor invokes and executes the program and data stored in the memory, the following functional modules are implemented:
第一发送模块,用于多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;a first sending module, configured to send, by the multiple first network nodes, the same synchronization signal in a first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be multiple according to the same synchronization signal The first network node obtains downlink timing synchronization;
第二发送模块,用于多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。a second sending module, configured to send, by the plurality of first network nodes, the same first system message, so that the terminal can perform, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
其中,在图9中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器900代表的一个或多个处理器和存储器920代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等
之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机910可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器900负责管理总线架构和通常的处理,存储器920可以存储处理器900在执行操作时所使用的数据。In FIG. 9, the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 900 and various circuits of memory represented by memory 920. The bus architecture can also be used such as peripherals, voltage regulators, and power management circuits.
Various other circuits are linked together, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 910 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium. The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.
处理器900负责管理总线架构和通常的处理,存储器920可以存储处理器900在执行操作时所使用的数据。The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.
需要说明的是,本公开的至少一个实施例提供的网络侧的小区操作装置是与上述相关实施例提供的网络侧的小区操作方法相对应的小区操作装置,则上述网络侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that, the network operation device of the network side provided by at least one embodiment of the present disclosure is a cell operation device corresponding to the cell operation method of the network side provided by the related embodiment, and the cell operation method of the network side is All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
如图10所示,本公开的至少一个实施例提供一种小区操作装置,应用于终端侧,包括:As shown in FIG. 10, at least one embodiment of the present disclosure provides a cell operating device, which is applied to a terminal side, and includes:
第三接收模块101,用于接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;The third receiving module 101 is configured to receive different synchronization signals that are sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and obtain respectively according to different synchronization signals. Synchronizing with downlink timing of at least one second network node;
第四接收模块102,用于接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。The fourth receiving module 102 is configured to receive the same second system message sent by each of the second network nodes, and station the second cell to which the multiple second network nodes belong according to the same second system message. And wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
具体的网络侧可以通过广播或者专用信令的方式,告知终端,网络节点和TA(Tracking Area,跟踪区域)之间的映射关系,以便于空闲态的终端进行TA区域的更新过程。需要说明的是,多个小区可以配置相同的TA,但一个小区只能属于一个TA。
The specific network side can inform the terminal, the mapping relationship between the network node and the TA (Tracking Area) through broadcast or dedicated signaling, so that the terminal in the idle state can perform the update process of the TA area. It should be noted that multiple cells may be configured with the same TA, but one cell may belong to only one TA.
所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息。The second system message includes information of all second network nodes belonging to the second cell.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
第二接入模块,用于根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点;a second access module, configured to access, according to the same second system message, at least one second network node that acquires downlink timing synchronization with the terminal;
第二传输模块,用于接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源,并通过所述第四频带资源与所述第二网络节点进行数据传输;其中,a second transmission module, configured to receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource; ,
所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
具体的,本公开的至少一个实施例中所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;Specifically, in at least one embodiment of the present disclosure, the multiple second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多个时频域位置。The third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
具体的,本公开的至少一个实施例中所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。Specifically, the second system message in the at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
具体的,本公开的至少一个实施例中所述第二接入模块包括:Specifically, the second access module in the at least one embodiment of the present disclosure includes:
第二接入子模块,用于根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。a second access submodule, configured to access at least one second network node according to an access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access Resource configuration information.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
移动模块,用于当终端发生移动,获取终端当前所属的目标网络节点的同步信号;a mobile module, configured to acquire a synchronization signal of a target network node to which the terminal currently belongs when the terminal moves;
小区确定模块,用于根据所述目标网络节点的同步信号和所述第二***消息中包括的属于所述第二小区的所有第二网络节点的信息,确定所述目标网络节点是否属于第二小区;a cell determining module, configured to determine, according to a synchronization signal of the target network node and information of all second network nodes that belong to the second cell included in the second system message, whether the target network node belongs to the second Community
第一判断模块,用于若所述目标网络节点属于第二小区,确定终端驻留于所述第二小区;
a first determining module, configured to determine that the terminal resides in the second cell if the target network node belongs to the second cell;
第二判断模块,用于若所述目标网络节点不属于第二小区,获取所述目标网络节点所属的小区的***消息,并发起小区选择和小区重选的过程,重新驻留。The second determining module is configured to: if the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
具体的,本公开的至少一个实施例中所述第二接入子模块包括:Specifically, the second access submodule in the at least one embodiment of the present disclosure includes:
第二确定单元,用于根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;a second determining unit, configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;
第二发送单元,用于向至少一个第二网络节点发送所述接入码或者在所述接入资源上向至少一个第二网络节点发送数据信息;a second sending unit, configured to send the access code to the at least one second network node or send the data information to the at least one second network node on the access resource;
第二接收单元,用于接收至少一个所述第二网络节点返回的所述第二网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第二网络节点。And a second receiving unit, configured to receive, by the at least one second network node, the identification information that is allocated by the second network node for the terminal, and the uplink transmission resource, where the terminal successfully accesses the at least one second network node.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
第三上报模块,用于向成功接入的第二网络节点上报终端的能力信息;a third reporting module, configured to report capability information of the terminal to the second network node that is successfully accessed;
第二信令接收模块,用于接收所述第二网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;a second signaling receiving module, configured to receive, by the second network node, configuration signaling generated according to the capability information and a preliminary measurement result of the terminal, and indicating the configuration signaling according to the configuration signaling Other network nodes perform measurements;
第四上报模块,用于将测量结果上报给所述第二网络节点,使得所述第二网络节点能够根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。a fourth reporting module, configured to report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
综上,本公开的至少一个实施例中每个网络节点发送不同的同步信号,则网络广播的***消息中携带小区和网络节点的对应关系;当空闲态终端移动时,新网络节点与原网络节点属于不同的小区,则需要重新读取***消息,或者执行小区选择和重选过程;当空闲态终端移动时,新网络节点与原网络节点属于相同的小区,则不需要重新读取***消息,已经接收的***消息可以继续使用;终端在的接入资源上发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。
In summary, in at least one embodiment of the present disclosure, each network node sends a different synchronization signal, and the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read. The received system message can continue to be used; the terminal initiates an access procedure on the access resource; after the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; The transmission resources can be multiplexed in the frequency band of the entire cell. In addition to the resources of the system message and the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
需要说明的是,本公开的至少一个实施例提供的终端侧的小区操作装置是与上述相关实施例提供的终端侧的小区操作方法相对应的小区操作装置,则上述终端侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the terminal side provided by the related embodiment, and the cell operating method on the terminal side is used. All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
为了更好的实现上述目的,如图7所示,本公开的至少一个实施例还提供一种小区处理装置,用于终端侧,该信道传输装置包括:处理器700;通过总线接口与所述处理器700相连接的存储器720,以及通过总线接口与处理器700相连接的收发机710;所述存储器用于存储所述处理器在执行操作时所使用的程序和数据;通过所述收发机710发送数据信息或者导频,还通过所述收发机710接收下行控制信道;当处理器调用并执行所述存储器中所存储的程序和数据时,实现如下的功能模块:In order to achieve the above objective, as shown in FIG. 7, at least one embodiment of the present disclosure further provides a cell processing apparatus for a terminal side, the channel transmission apparatus includes: a processor 700; a memory 720 coupled to the processor 700, and a transceiver 710 coupled to the processor 700 via a bus interface; the memory for storing programs and data used by the processor in performing operations; through the transceiver The 710 sends the data information or the pilot, and also receives the downlink control channel through the transceiver 710. When the processor invokes and executes the program and data stored in the memory, the following functional modules are implemented:
第三接收模块,用于接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;a third receiving module, configured to receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and respectively obtain and synchronize according to different synchronization signals Downlink timing synchronization of at least one second network node;
第四接收模块,用于接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。a fourth receiving module, configured to receive the same second system message sent by each of the second network nodes, and to camp on the second cell to which the multiple second network nodes belong according to the same second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
其中,在图7中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器700代表的一个或多个处理器和存储器720代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机710可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口730还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。Here, in FIG. 7, the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 700 and various circuits of memory represented by memory 720. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 710 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium. For different user equipments, the user interface 730 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
处理器700负责管理总线架构和通常的处理,存储器720可以存储处理器700在执行操作时所使用的数据。The processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 700 in performing operations.
需要说明的是,本公开的至少一个实施例提供的终端侧的小区操作装置
是与上述相关实施例提供的终端侧的小区操作方法相对应的小区操作装置,则上述终端侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that the cell operating device on the terminal side provided by at least one embodiment of the present disclosure is provided.
The cell operating device corresponding to the cell operating method on the terminal side provided by the foregoing related embodiments, all the embodiments of the cell operating method on the terminal side are applicable to the cell operating device, and both can achieve the same or similar benefits. effect.
如图11所示,本公开的至少一个实施例提供一种小区操作装置,应用于网络侧,包括:As shown in FIG. 11 , at least one embodiment of the present disclosure provides a cell operating device, which is applied to a network side, and includes:
第三发送模块111,用于多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The third sending module 111 is configured to send, by the multiple second network nodes, different synchronization signals in the third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal The downlink timing synchronization can be obtained with the at least one second network node according to different synchronization signals;
第四发送模块112,用于多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。The fourth sending module 112 is configured to send, by the multiple second network nodes, the same second system message, so that the terminal can station the second cell to which the multiple second network nodes belong according to the second system message. And wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is Belong to the second cell; or,
所述终端根据接收到的用于标识预设跟踪区域TA和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域TA。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area TA and the information of the network node, the preset tracking area TA to which the network node belongs.
具体的网络侧可以通过广播或者专用信令的方式,告知终端,网络节点和TA(Tracking Area,跟踪区域)之间的映射关系,以便于空闲态的终端进行TA区域的更新过程。需要说明的是,多个小区可以配置相同的TA,但一个小区只能属于一个TA。The specific network side can inform the terminal, the mapping relationship between the network node and the TA (Tracking Area) through broadcast or dedicated signaling, so that the terminal in the idle state can perform the update process of the TA area. It should be noted that multiple cells may be configured with the same TA, but one cell may belong to only one TA.
具体的,本公开的至少一个实施例中所述小区操作装置还包括:Specifically, the cell operating device in the at least one embodiment of the present disclosure further includes:
第二信息接收模块,用于接收终端发送的接入码或者在终端的接入资源上发送的数据信息;a second information receiving module, configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal;
第二分配模块,用于根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第二网络节点;a second allocation module, configured to allocate identification information and uplink transmission resources to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the second network node;
第二配置模块,用于为成功接入的终端配置第四频带资源,并通过所述第四频带资源与所述终端进行数据传输;其中,
a second configuration module, configured to configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource;
所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
具体的,本公开的至少一个实施例中所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;Specifically, in at least one embodiment of the present disclosure, the multiple second network nodes respectively send different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;
所述第三频带资源为所述第二小区的全频带资源中的不同的多个时频域位置。The third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
具体的,本公开的至少一个实施例中所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。Specifically, the second system message in the at least one embodiment of the present disclosure further includes: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell.
具体的,本公开的至少一个实施例中所述第二配置模块包括:Specifically, the second configuration module in at least one embodiment of the present disclosure includes:
第二信息获取单元,用于对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;a second information acquiring unit, configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;
第三配置单元,用于根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;a third configuration unit, configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;
第四配置单元,用于获取终端的测量结果,并根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。And a fourth configuration unit, configured to acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
综上,本公开的至少一个实施例中每个网络节点发送不同的同步信号,则网络广播的***消息中携带小区和网络节点的对应关系;当空闲态终端移动时,新网络节点与原网络节点属于不同的小区,则需要重新读取***消息,或者执行小区选择和重选过程;当空闲态终端移动时,新网络节点与原网络节点属于相同的小区,则不需要重新读取***消息,已经接收的***消息可以继续使用;终端在的接入资源上发起接入过程;终端进入连接态之后,由一个或者多个传输节点为终端提供同频带或者异频带上的数据传输服务;数据传输资源可以在整个小区的频带范围内进行复用,除了已经传输***消息和同步信号的资源之外,降低了公共信令的开销,提高***效率,保证了很好的用户体验。In summary, in at least one embodiment of the present disclosure, each network node sends a different synchronization signal, and the system message of the network broadcast carries the correspondence between the cell and the network node; when the idle state terminal moves, the new network node and the original network If the nodes belong to different cells, the system message needs to be re-read, or the cell selection and reselection process is performed; when the idle state terminal moves, the new network node and the original network node belong to the same cell, and the system message does not need to be re-read. The received system message can continue to be used; the terminal initiates an access procedure on the access resource; after the terminal enters the connected state, the one or more transmitting nodes provide the terminal with the data transmission service in the same frequency band or the different frequency band; The transmission resources can be multiplexed in the frequency band of the entire cell. In addition to the resources of the system message and the synchronization signal, the overhead of the common signaling is reduced, the system efficiency is improved, and a good user experience is ensured.
需要说明的是,本公开的至少一个实施例提供的网络侧的小区操作装置是与上述相关实施例提供的网络侧的小区操作方法相对应的小区操作装置,
则上述网络侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that the cell operating device on the network side provided by at least one embodiment of the present disclosure is a cell operating device corresponding to the cell operating method on the network side provided by the foregoing related embodiment,
Then all the embodiments of the cell operation method on the network side are applicable to the cell operating device, and both can achieve the same or similar beneficial effects.
为了更好的实现上述目的,如图9所示,本公开的至少一个实施例还提供一种区操作装置,应用于网络侧,包括:处理器900;通过总线接口与所述处理器900相连接的存储器920,以及通过总线接口与处理器900相连接的收发机910;所述存储器用于存储所述处理器在执行操作时所使用的程序和数据;通过所述收发机910发送数据信息或者导频,还通过所述收发机910接收下行控制信道;当处理器调用并执行所述存储器中所存储的程序和数据时,实现如下的功能模块:In order to achieve the above objective, as shown in FIG. 9 , at least one embodiment of the present disclosure further provides a zone operating device, which is applied to the network side, and includes: a processor 900; and the processor 900 through a bus interface. a connected memory 920, and a transceiver 910 coupled to the processor 900 via a bus interface for storing programs and data used by the processor in performing operations; transmitting data information through the transceiver 910 Or a pilot, which also receives a downlink control channel through the transceiver 910; when the processor invokes and executes the program and data stored in the memory, the following functional modules are implemented:
第三发送模块111,用于多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The third sending module 111 is configured to send, by the multiple second network nodes, different synchronization signals in the third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal The downlink timing synchronization can be obtained with the at least one second network node according to different synchronization signals;
第四发送模块112,用于多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。The fourth sending module 112 is configured to send, by the multiple second network nodes, the same second system message, so that the terminal can station the second cell to which the multiple second network nodes belong according to the second system message. And wherein the terminal is capable of determining, according to information of the network node, whether the network node belongs to the second cell.
可选的,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区。Optionally, the second system message includes information about all the second network nodes that belong to the second cell, where the terminal determines, according to the information about the second system message and the network node, whether the network node is It belongs to the second cell.
其中,在图9中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器900代表的一个或多个处理器和存储器920代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机910可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器900负责管理总线架构和通常的处理,存储器920可以存储处理器900在执行操作时所使用的数据。In FIG. 9, the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 900 and various circuits of memory represented by memory 920. The bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein. The bus interface provides an interface. Transceiver 910 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium. The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 can store data used by the processor 900 in performing operations.
处理器900负责管理总线架构和通常的处理,存储器920可以存储处理
器900在执行操作时所使用的数据。The processor 900 is responsible for managing the bus architecture and the usual processing, and the memory 920 can store the processing.
The data used by the device 900 when performing operations.
需要说明的是,本公开的至少一个实施例提供的网络侧的小区操作装置是与上述相关实施例提供的网络侧的小区操作方法相对应的小区操作装置,则上述网络侧的小区操作方法的所有实施例均适用于该小区操作装置,且均能达到相同或相似的有益效果。It should be noted that, the network operation device of the network side provided by at least one embodiment of the present disclosure is a cell operation device corresponding to the cell operation method of the network side provided by the related embodiment, and the cell operation method of the network side is All of the embodiments are applicable to the cell operating device and all achieve the same or similar benefits.
本公开的各种示例实施例可以在硬件或专用电路、软件、逻辑,或其任何组合中实施。某些方面可以在硬件中实施,而其他方面可以在可以由控制器、微处理器或其他计算设备执行的固件或软件中实施。当本公开的实施例的各方面被图示或描述为框图、流程图或使用某些其他图形表示时,将理解此处描述的方框、装置、***、技术或方法可以作为非限制性的示例在硬件、软件、固件、专用电路或逻辑、通用硬件或控制器或其他计算设备,或其某些组合中实施。Various example embodiments of the present disclosure can be implemented in hardware or special purpose circuits, software, logic, or any combination thereof. Some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software which can be executed by a controller, microprocessor or other computing device. When the various aspects of the embodiments of the present disclosure are illustrated or described as a block diagram, a flowchart, or some other graphical representation, it will be understood that the blocks, devices, systems, techniques, or methods described herein may be non-limiting. Examples are implemented in hardware, software, firmware, special purpose circuits or logic, general purpose hardware or controllers or other computing devices, or some combination thereof.
作为示例,本公开的实施例可以在计算机可读指令的背景中进行描述,计算机可读指令诸如包括在目标的真实或者虚拟处理器上的器件中执行的程序模块中。一般而言,程序模块包括例程、程序、库、对象、类、组件、数据结构等,其执行特定的任务或者实现特定的抽象数据结构。在各实施例中,程序模块的功能可以在所描述的程序模块之间合并或者分割。用于程序模块的计算机可读指令可以在本地或者分布式设备内执行。在分布式设备中,程序模块可以位于本地和远程存储介质中。By way of example, embodiments of the present disclosure may be described in the context of computer readable instructions, such as included in a program module executed in a device on a real or virtual processor of a target. Generally, program modules include routines, programs, libraries, objects, classes, components, data structures, and the like that perform particular tasks or implement particular abstract data structures. In various embodiments, the functionality of the program modules may be combined or divided between the described program modules. Computer readable instructions for a program module can be executed within a local or distributed device. In distributed devices, program modules can be located in both local and remote storage media.
本公开实施例中所涉及到的模块可以通过软件的方式实现,或可以通过硬件的方式来实现,或还可以通过软件与硬件结合的方式来实现。所描述的模块还可以设置在处理器中,例如,可以描述为:一种处理器包括第一接收模块和第二接收模块。其中,这些模块的名称在某种情况下并不构成对该模块本身的限定。The modules involved in the embodiments of the present disclosure may be implemented by software, or may be implemented by hardware, or may be implemented by combining software and hardware. The described modules may also be provided in a processor, for example, as described above: a processor includes a first receiving module and a second receiving module. The names of these modules do not constitute a limitation on the module itself under certain circumstances.
作为另一方面,本公开还提供了一种非易失性计算机存储媒介,该非易失性计算机存储媒介可以是上述实施例中上述装置中所包含的非易失性计算机存储媒介;也可以是单独存在,未装配入终端中的非易失性计算机存储媒介。非易失性计算机存储媒介存储有一个或者多个程序,当该一个或者多个程序被设备执行时,使得该设备执行根据本公开实施例的小区操作方法。
In another aspect, the present disclosure further provides a non-volatile computer storage medium, which may be a non-volatile computer storage medium included in the foregoing apparatus in the foregoing embodiment; It is a non-volatile computer storage medium that exists alone and is not assembled into the terminal. The non-volatile computer storage medium stores one or more programs that, when executed by the device, cause the device to perform a cell operation method in accordance with an embodiment of the present disclosure.
以上所述是本公开的可选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。
The above is an alternative embodiment of the present disclosure, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the principles of the present disclosure. Retouching should also be considered as the scope of protection of this disclosure.
Claims (62)
- 一种小区操作方法,应用于终端侧并包括:A cell operation method is applied to the terminal side and includes:接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;Receiving, by the plurality of first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and acquiring and the plurality of first network nodes according to the same synchronization signal Downlink timing synchronization;接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Receiving the same first system message that is synchronously sent by each of the first network nodes, and camping on the first cell to which the plurality of first network nodes belong according to the same first system message.
- 如权利要求1所述的小区操作方法,其中,根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留之后,所述小区操作方法还包括:The cell operating method according to claim 1, wherein after the camping of the first cell to which the plurality of first network nodes belong according to the same first system message, the cell operating method further includes:根据相同的所述第一***消息接入至少一个第一网络节点;Accessing at least one first network node according to the same first system message;接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源,并通过所述第二频带资源与所述第一网络节点进行数据传输;其中,The at least one first network node that is successfully accessed by the receiving terminal is a second frequency band resource configured by the terminal, and performs data transmission with the first network node by using the second frequency band resource;所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- 如权利要求1所述的小区操作方法,其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The cell operating method according to claim 1, wherein said plurality of first network nodes transmit said same synchronization signal using the same first frequency band resource;所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置;或者,The first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell; or所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- 如权利要求1所述的小区操作方法,其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The cell operating method according to claim 1, wherein the same first system message comprises: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- 如权利要求4所述的小区操作方法,其中,根据相同的所述第一***消息接入至少一个第一网络节点的步骤包括:The cell operating method according to claim 4, wherein the step of accessing the at least one first network node according to the same first system message comprises:根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。 And accessing the at least one first network node according to the access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access resource configuration information.
- 如权利要求5所述的小区操作方法,其中,根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点的步骤包括:The cell operating method according to claim 5, wherein the step of accessing the at least one first network node according to the access parameter of the first cell in the first system message comprises:根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;Determining an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;向至少一个第一网络节点发送所述接入码或者在所述接入资源上向至少一个第一网络节点发送数据信息;Transmitting the access code to at least one first network node or transmitting data information to the at least one first network node on the access resource;接收至少一个所述第一网络节点返回的所述第一网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第一网络节点。And receiving, by the at least one first network node, the first network node, the identification information allocated by the first network node, and the uplink transmission resource, where the terminal successfully accesses the at least one first network node.
- 如权利要求2所述的小区操作方法,其中,接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源之前,所述小区操作方法还包括:The cell operating method according to claim 2, wherein, before the receiving, by the terminal, the at least one first network node that is successfully accessed by the terminal is the second frequency band resource configured by the terminal, the cell operating method further includes:向成功接入的第一网络节点上报终端的能力信息;Reporting capability information of the terminal to the first network node that successfully accesses;接收所述第一网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;Receiving, by the first network node, according to the capability information and configuration signaling generated by the preliminary measurement result of the terminal, performing measurement on other network nodes indicated by the configuration signaling according to the configuration signaling;将测量结果上报给所述第一网络节点,使得所述第一网络节点能够根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。The measurement result is reported to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- 一种小区操作方法,应用于网络侧并包括:A cell operation method is applied to the network side and includes:多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal. Synchronize;多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。The plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- 如权利要求8所述的小区操作方法,其中,终端对第一小区成功驻留之后,所述小区操作方法还包括:The cell operating method according to claim 8, wherein after the terminal successfully camps on the first cell, the cell operating method further includes:接收终端发送的接入码或者在终端的接入资源上发送的数据信息;Receiving an access code sent by the terminal or data information sent on an access resource of the terminal;根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第一网络节点; Determining, by the access code or the data information, the identification information and the uplink transmission resource, and determining that the terminal successfully accesses the first network node;为成功接入的终端配置第二频带资源,并通过所述第二频带资源与所述终端进行数据传输;其中,Configuring a second frequency band resource for the successfully accessed terminal, and performing data transmission with the terminal by using the second frequency band resource;所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- 如权利要求8所述的小区操作方法,其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The cell operating method according to claim 8, wherein said plurality of first network nodes transmit said same synchronization signal using the same first frequency band resource;所述第一频带资源为所述第一小区的全频带资源中的一窄宽带位置;或者,The first frequency band resource is a narrow broadband position in the full-band resource of the first cell; or所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- 如权利要求8所述的小区操作方法,其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The cell operating method according to claim 8, wherein the same first system message comprises: a full-band resource of the first cell, an access parameter of the first cell, and camping and cell selection information of the first cell.
- 如权利要求9所述的小区操作方法,其中,为成功接入的终端配置第二频带资源的步骤包括:The cell operating method according to claim 9, wherein the step of configuring the second frequency band resource for the successfully accessed terminal comprises:对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;Performing preliminary measurements on the successfully accessed terminal and obtaining capability information of the successfully accessed terminal;根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;Generating configuration signaling to the terminal according to the preliminary measurement result and the capability information, and sending the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;获取终端的测量结果,并根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。Obtaining a measurement result of the terminal, and configuring a second frequency band resource for the terminal or configuring a new network node for the terminal according to the measurement result.
- 一种小区操作方法,应用于终端侧并包括:A cell operation method is applied to the terminal side and includes:接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;Receiving, by the plurality of second network nodes, different synchronization signals sent in the third frequency band resource of the second cell to which the plurality of second network nodes belong, and acquiring, respectively, the at least one second network node according to different synchronization signals Downlink timing synchronization;接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Receiving the same second system message sent by each of the second network nodes, and camping on a second cell to which the plurality of second network nodes belong according to the same second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
- 如权利要求13所述的小区操作方法,其中,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述 第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,The cell operating method according to claim 13, wherein the second system message includes information of all second network nodes belonging to the second cell, wherein the terminal is according to the The second system message and the information of the network node determine whether the network node belongs to the second cell; or所述终端根据接收到的用于标识预设跟踪区域和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area and the information of the network node, the preset tracking area to which the network node belongs.
- 如权利要求13或14所述的小区操作方法,其中,根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留之后,所述小区操作方法还包括:The cell operating method according to claim 13 or 14, wherein after the camping of the second cell to which the plurality of second network nodes belong according to the same second system message, the cell operating method further includes:根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点;Acquiring at least one second network node that acquires downlink timing synchronization with the terminal according to the same second system message;接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源,并通过所述第四频带资源与所述第二网络节点进行数据传输;其中,The at least one second network node that is successfully accessed by the receiving terminal is a fourth frequency band resource configured by the terminal, and performs data transmission with the second network node by using the fourth frequency band resource;所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- 如权利要求13或14所述的小区操作方法,其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The cell operating method according to claim 13 or 14, wherein the plurality of second network nodes respectively transmit different synchronization signals corresponding to each second network node by using the same or different third frequency band resources;所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多个时频域位置。The third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
- 如权利要求15所述的小区操作方法,其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The cell operating method according to claim 15, wherein the second system message further comprises: a full-band resource of the second cell, an access parameter of the second cell, and camping and cell selection information of the second cell.
- 如权利要求17所述的小区操作方法,其中,根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点的步骤包括:The cell operating method according to claim 17, wherein the step of accessing the at least one second network node that acquires downlink timing synchronization with the terminal according to the same second system message comprises:根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。And accessing the at least one second network node according to the access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access resource configuration information.
- 如权利要求13或14所述的小区操作方法,其中,终端对第二小区驻留成功之后,接入至少一个第二网络节点之前,所述小区操作方法还包括:The cell operating method according to claim 13 or 14, wherein the cell operating method further comprises: before the terminal accesses the at least one second network node after the second cell is successfully camped, the cell operating method further comprises:当终端发生移动,获取终端当前所属的目标网络节点的同步信号;When the terminal moves, acquiring a synchronization signal of the target network node to which the terminal currently belongs;根据所述目标网络节点的同步信号和所述第二***消息中包括的属于所述第二小区的所有第二网络节点的信息,确定所述目标网络节点是否属于第 二小区;Determining, according to the synchronization signal of the target network node and the information of all the second network nodes belonging to the second cell included in the second system message, whether the target network node belongs to the first Two cells;若所述目标网络节点属于第二小区,确定终端驻留于所述第二小区;If the target network node belongs to the second cell, determining that the terminal resides in the second cell;若所述目标网络节点不属于第二小区,获取所述目标网络节点所属的小区的***消息,并发起小区选择和小区重选的过程,重新驻留。If the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
- 如权利要求18所述的小区操作方法,其中,根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点的步骤包括:The cell operating method according to claim 18, wherein the step of accessing the at least one second network node according to the access parameter of the second cell in the second system message comprises:根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;Determining an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;向至少一个第二网络节点发送所述接入码或者在所述接入资源上向至少一个第二网络节点发送数据信息;Transmitting the access code to at least one second network node or transmitting data information to the at least one second network node on the access resource;接收至少一个所述第二网络节点返回的所述第二网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第二网络节点。And receiving, by the at least one second network node, the second network node, the identification information and the uplink transmission resource allocated by the second network node, and the terminal successfully accesses the at least one second network node.
- 如权利要求15所述的小区操作方法,其中,接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源之前,所述小区操作方法还包括:The cell operating method according to claim 15, wherein before the receiving, by the terminal, the at least one second network node that is successfully accessed by the terminal is the fourth frequency band resource configured by the terminal, the cell operating method further includes:向成功接入的第二网络节点上报终端的能力信息;Reporting capability information of the terminal to the second network node that successfully accesses;接收所述第二网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;Receiving, by the second network node, according to the capability information and configuration signaling generated by the preliminary measurement result of the terminal, performing measurement on other network nodes indicated by the configuration signaling according to the configuration signaling;将测量结果上报给所述第二网络节点,使得所述第二网络节点能够根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。The measurement result is reported to the second network node, so that the second network node can configure the fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- 一种小区操作方法,应用于网络侧并包括:A cell operation method is applied to the network side and includes:多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。 Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
- 如权利要求22所述的小区操作方法,其中,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,The cell operating method according to claim 22, wherein said second system message includes information of all second network nodes belonging to said second cell, wherein said terminal is in accordance with said second system message and network The information of the node determines whether the network node belongs to the second cell; or所述终端根据接收到的用于标识预设跟踪区域和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area and the information of the network node, the preset tracking area to which the network node belongs.
- 如权利要求22或23所述的小区操作方法,其中,终端对第二小区成功驻留之后,所述小区操作方法还包括:The cell operating method according to claim 22 or 23, wherein after the terminal successfully camps on the second cell, the cell operating method further includes:接收终端发送的接入码或者在终端的接入资源上发送的数据信息;Receiving an access code sent by the terminal or data information sent on an access resource of the terminal;根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第二网络节点;Determining, by the access code or the data information, the identification information and the uplink transmission resource for the terminal, and determining that the terminal successfully accesses the second network node;为成功接入的终端配置第四频带资源,并通过所述第四频带资源与所述终端进行数据传输;其中,Configuring a fourth frequency band resource for the successfully accessed terminal, and performing data transmission with the terminal by using the fourth frequency band resource;所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- 如权利要求22或23所述的小区操作方法,其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The cell operating method according to claim 22 or 23, wherein the plurality of second network nodes respectively transmit different synchronization signals corresponding to each of the second network nodes by using the same or different third frequency band resources;所述第三频带资源为所述第二小区的全频带资源中的不同的多个时频域位置。The third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
- 如权利要求22或23所述的小区操作方法,其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The cell operating method according to claim 22 or 23, wherein the second system message further comprises: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell. .
- 如权利要求24所述的小区操作方法,其中,为成功接入的终端配置第四频带资源的步骤包括:The cell operating method according to claim 24, wherein the step of configuring the fourth frequency band resource for the terminal that successfully accesses comprises:对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;Performing preliminary measurements on the successfully accessed terminal and obtaining capability information of the successfully accessed terminal;根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;Generating configuration signaling to the terminal according to the preliminary measurement result and the capability information, and sending the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;获取终端的测量结果,并根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。 Obtaining a measurement result of the terminal, and configuring a fourth frequency band resource for the terminal or configuring a new network node for the terminal according to the measurement result.
- 一种小区操作装置,应用于终端侧并包括:A cell operating device is applied to the terminal side and includes:第一接收模块,用于接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;a first receiving module, configured to receive, by the multiple first network nodes, the same synchronization signal that is sent in a first frequency band resource of the first cell to which the multiple first network nodes belong, and obtain the same synchronization signal according to the same synchronization signal Synchronizing with downlink timing of multiple first network nodes;第二接收模块,用于接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。a second receiving module, configured to receive the same first system message that is sent by each of the first network nodes, and to camp on the first cell to which the multiple first network nodes belong according to the same first system message stay.
- 如权利要求28所述的小区操作装置,其中,所述小区操作装置还包括:The cell operating device of claim 28, wherein the cell operating device further comprises:第一接入模块,用于根据相同的所述第一***消息接入至少一个第一网络节点;a first access module, configured to access at least one first network node according to the same first system message;第一传输模块,用于接收终端成功接入的至少一个第一网络节点为所述终端配置的第二频带资源,并通过所述第二频带资源与所述第一网络节点进行数据传输;其中,a first transmission module, configured to receive, by the at least one first network node that the terminal successfully accesses, a second frequency band resource configured by the terminal, and perform data transmission with the first network node by using the second frequency band resource; ,所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- 如权利要求28所述的小区操作装置,其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The cell operating device according to claim 28, wherein said plurality of first network nodes transmit said same synchronization signal using the same first frequency band resource;所述第一频带资源为所述第一小区的全频带资源中的预设窄宽带位置;或者,The first frequency band resource is a preset narrow broadband position in a full-band resource of the first cell; or所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- 如权利要求28所述的小区操作装置,其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The cell operating device of claim 28, wherein the same first system message comprises: a full-band resource of the first cell, an access parameter of the first cell, and camp and cell selection information of the first cell.
- 如权利要求31所述的小区操作装置,其中,所述第一接入模块包括:The cell operating device of claim 31, wherein the first access module comprises:第一接入子模块,用于根据所述第一***消息中的第一小区的接入参数接入至少一个第一网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。 a first access submodule, configured to access at least one first network node according to an access parameter of the first cell in the first system message; the access parameter includes access code configuration information and/or access Resource configuration information.
- 如权利要求32所述的小区操作装置,其中,所述第一接入子模块包括:The cell operating device of claim 32, wherein the first access submodule comprises:第一确定单元,用于根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;a first determining unit, configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;第一发送单元,用于向至少一个第一网络节点发送所述接入码或者在所述接入资源上向至少一个第一网络节点发送数据信息;a first sending unit, configured to send the access code to at least one first network node or send data information to the at least one first network node on the access resource;第一接收单元,用于接收至少一个所述第一网络节点返回的所述第一网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第一网络节点。The first receiving unit is configured to receive the identification information and the uplink transmission resource that are allocated by the first network node that is returned by the first network node to the terminal, and the terminal successfully accesses the at least one first network node.
- 如权利要求29所述的小区操作装置,其中,所述小区操作装置还包括:The cell operating device of claim 29, wherein the cell operating device further comprises:第一上报模块,用于向成功接入的第一网络节点上报终端的能力信息;a first reporting module, configured to report capability information of the terminal to the first network node that is successfully accessed;第一信令接收模块,用于接收所述第一网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;a first signaling receiving module, configured to receive configuration signaling generated by the first network node according to the capability information and a preliminary measurement result of the terminal, and indicate, according to the configuration signaling, the configuration signaling Other network nodes perform measurements;第二上报模块,用于将测量结果上报给所述第一网络节点,使得所述第一网络节点能够根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。a second reporting module, configured to report the measurement result to the first network node, so that the first network node can configure a second frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
- 一种小区操作装置,应用于网络侧并包括:A cell operating device is applied to the network side and includes:第一发送模块,用于多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;a first sending module, configured to send, by the multiple first network nodes, the same synchronization signal in a first frequency band resource of the first cell to which the multiple first network nodes belong, so that the terminal can be multiple according to the same synchronization signal The first network node obtains downlink timing synchronization;第二发送模块,用于多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。a second sending module, configured to send, by the plurality of first network nodes, the same first system message, so that the terminal can perform, according to the first system message, the first cell to which the multiple first network nodes belong Resident.
- 如权利要求35所述的小区操作装置,其中,所述小区操作装置还包括:The cell operating device of claim 35, wherein the cell operating device further comprises:第一信息接收模块,用于接收终端发送的接入码或者在终端的接入资源上发送的数据信息; a first information receiving module, configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal;第一分配模块,用于根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第一网络节点;a first allocation module, configured to allocate identification information and an uplink transmission resource to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the first network node;第一配置模块,用于为成功接入的终端配置第二频带资源,并通过所述第二频带资源与所述终端进行数据传输;其中,a first configuration module, configured to configure a second frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the second frequency band resource;所述第二频带资源为所述第一小区的全频带资源中除去所述第一频带资源得到的剩余频带资源中的全部或部分频带资源。The second frequency band resource is all or part of the remaining frequency band resources obtained by removing the first frequency band resource in the full-band resource of the first cell.
- 如权利要求35所述的小区操作装置,其中,所述多个第一网络节点利用相同的第一频带资源发送所述相同的同步信号;The cell operating device according to claim 35, wherein said plurality of first network nodes transmit said same synchronization signal using the same first frequency band resource;所述第一频带资源为所述第一小区的全频带资源中的一窄宽带位置;或者,The first frequency band resource is a narrow broadband position in the full-band resource of the first cell; or所述第一频带资源为所述第一小区的全频带资源中的多个预设时频域位置。The first frequency band resource is a plurality of preset time-frequency domain locations in the full-band resource of the first cell.
- 如权利要求35所述的小区操作装置,其中,所述相同的第一***消息包括:第一小区的全频带资源、第一小区的接入参数以及第一小区的驻留和小区选择信息。The cell operating device of claim 35, wherein the same first system message comprises: a full band resource of the first cell, an access parameter of the first cell, and camp and cell selection information of the first cell.
- 如权利要求36所述的小区操作装置,其中,第一配置模块包括:The cell operating device of claim 36, wherein the first configuration module comprises:第一信息获取单元,用于对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;The first information acquiring unit is configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;第一配置单元,用于根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;a first configuration unit, configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to indicate that the terminal performs measurement on other network nodes;第二配置单元,用于获取终端的测量结果,并根据所述测量结果为所述终端配置第二频带资源或者为所述终端配置新的网络节点。And a second configuration unit, configured to acquire a measurement result of the terminal, and configure a second frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- 一种小区操作装置,应用于终端侧并包括:A cell operating device is applied to the terminal side and includes:第三接收模块,用于接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;a third receiving module, configured to receive different synchronization signals sent by the multiple second network nodes in the third frequency band resource of the second cell to which the multiple second network nodes belong, and respectively obtain and synchronize according to different synchronization signals Downlink timing synchronization of at least one second network node;第四接收模块,用于接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区 进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。a fourth receiving module, configured to receive the same second system message sent by each of the second network nodes, and send a second cell to which the multiple second network nodes belong according to the same second system message Performing a camp; wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
- 如权利要求40所述的小区操作装置,其中,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,The cell operating device according to claim 40, wherein said second system message includes information of all second network nodes belonging to said second cell, wherein said terminal is in accordance with said second system message and network The information of the node determines whether the network node belongs to the second cell; or所述终端根据接收到的用于标识预设跟踪区域和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area and the information of the network node, the preset tracking area to which the network node belongs.
- 如权利要求40或41所述的小区操作装置,其中,所述小区操作装置还包括:The cell operating device according to claim 40 or 41, wherein the cell operating device further comprises:第二接入模块,用于根据相同的所述第二***消息接入与终端取得下行定时同步的至少一个第二网络节点;a second access module, configured to access, according to the same second system message, at least one second network node that acquires downlink timing synchronization with the terminal;第二传输模块,用于接收终端成功接入的至少一个第二网络节点为所述终端配置的第四频带资源,并通过所述第四频带资源与所述第二网络节点进行数据传输;其中,a second transmission module, configured to receive, by the at least one second network node that the terminal successfully accesses, a fourth frequency band resource configured by the terminal, and perform data transmission with the second network node by using the fourth frequency band resource; ,所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- 如权利要求40或41所述的小区操作装置,其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The cell operating device according to claim 40 or 41, wherein the plurality of second network nodes respectively transmit different synchronization signals corresponding to each of the second network nodes by using the same or different third frequency band resources;所述第三频带资源为所述第二小区的全频带资源中的相同或者不同的多个时频域位置。The third frequency band resource is the same or different multiple time-frequency domain locations in the full-band resources of the second cell.
- 如权利要求42所述的小区操作装置,其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The cell operating device according to claim 42, wherein the second system message further comprises: a full-band resource of the second cell, an access parameter of the second cell, and camping and cell selection information of the second cell.
- 如权利要求44所述的小区操作装置,其中,所述第二接入模块包括:The cell operating device of claim 44, wherein the second access module comprises:第二接入子模块,用于根据所述第二***消息中的第二小区的接入参数接入至少一个第二网络节点;所述接入参数包括接入码配置信息和/或接入资源配置信息。a second access submodule, configured to access at least one second network node according to an access parameter of the second cell in the second system message; the access parameter includes access code configuration information and/or access Resource configuration information.
- 如权利要求40或41所述的小区操作装置,其中,所述小区操作装 置还包括:The cell operating device according to claim 40 or 41, wherein said cell operating device The return includes:移动模块,用于当终端发生移动,获取终端当前所属的目标网络节点的同步信号;a mobile module, configured to acquire a synchronization signal of a target network node to which the terminal currently belongs when the terminal moves;小区确定模块,用于根据所述目标网络节点的同步信号和所述第二***消息中包括的属于所述第二小区的所有第二网络节点的信息,确定所述目标网络节点是否属于第二小区;a cell determining module, configured to determine, according to a synchronization signal of the target network node and information of all second network nodes that belong to the second cell included in the second system message, whether the target network node belongs to the second Community第一判断模块,用于若所述目标网络节点属于第二小区,确定终端驻留于所述第二小区;a first determining module, configured to determine that the terminal resides in the second cell if the target network node belongs to the second cell;第二判断模块,用于若所述目标网络节点不属于第二小区,获取所述目标网络节点所属的小区的***消息,并发起小区选择和小区重选的过程,重新驻留。The second determining module is configured to: if the target network node does not belong to the second cell, acquire a system message of the cell to which the target network node belongs, and initiate a process of cell selection and cell reselection, and re-resident.
- 如权利要求45所述的小区操作装置,其中,所述第二接入子模块包括:The cell operating device of claim 45, wherein the second access submodule comprises:第二确定单元,用于根据所述接入码配置信息和/或接入资源配置信息确定终端的接入码和/或接入资源;a second determining unit, configured to determine an access code and/or an access resource of the terminal according to the access code configuration information and/or the access resource configuration information;第二发送单元,用于向至少一个第二网络节点发送所述接入码或者在所述接入资源上向至少一个第二网络节点发送数据信息;a second sending unit, configured to send the access code to the at least one second network node or send the data information to the at least one second network node on the access resource;第二接收单元,用于接收至少一个所述第二网络节点返回的所述第二网络节点为所述终端分配的识别信息以及上行传输资源,终端成功接入至少一个第二网络节点。And a second receiving unit, configured to receive, by the at least one second network node, the identification information that is allocated by the second network node for the terminal, and the uplink transmission resource, where the terminal successfully accesses the at least one second network node.
- 如权利要求42所述的小区操作装置,其中,所述小区操作装置还包括:The cell operating device of claim 42, wherein the cell operating device further comprises:第三上报模块,用于向成功接入的第二网络节点上报终端的能力信息;a third reporting module, configured to report capability information of the terminal to the second network node that is successfully accessed;第二信令接收模块,用于接收所述第二网络节点根据所述能力信息和对终端的初步测量结果生成的配置信令,根据所述配置信令对所述配置信令中所指示的其他网络节点进行测量;a second signaling receiving module, configured to receive, by the second network node, configuration signaling generated according to the capability information and a preliminary measurement result of the terminal, and indicating the configuration signaling according to the configuration signaling Other network nodes perform measurements;第四上报模块,用于将测量结果上报给所述第二网络节点,使得所述第二网络节点能够根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。 a fourth reporting module, configured to report the measurement result to the second network node, so that the second network node can configure a fourth frequency band resource for the terminal or configure a new network for the terminal according to the measurement result node.
- 一种小区操作装置,应用于网络侧并包括:A cell operating device is applied to the network side and includes:第三发送模块,用于多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;a third sending module, configured to send, by the multiple second network nodes, different synchronization signals in a third frequency band resource corresponding to each second network node of the second cell to which the multiple second network nodes belong, so that the terminal can enable the terminal Acquiring downlink timing synchronization with at least one second network node according to different synchronization signals;第四发送模块,用于多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。a fourth sending module, configured to send, by the multiple second network nodes, the same second system message, so that the terminal can camp on the second cell to which the multiple second network nodes belong according to the second system message Wherein the terminal is able to determine whether the network node belongs to the second cell according to information of the network node.
- 如权利要求49所述的小区操作装置,其中,所述第二***消息中包括属于所述第二小区的所有第二网络节点的信息,其中,所述终端根据所述第二***消息和网络节点的信息确定所述网络节点是否属于第二小区;或者,The cell operating device according to claim 49, wherein said second system message includes information of all second network nodes belonging to said second cell, wherein said terminal is in accordance with said second system message and network The information of the node determines whether the network node belongs to the second cell; or所述终端根据接收到的用于标识预设跟踪区域和网络节点的信息的映射关系的预设信令确定网络节点所属的预设跟踪区域。The terminal determines, according to the preset signaling that is used to identify a mapping relationship between the preset tracking area and the information of the network node, the preset tracking area to which the network node belongs.
- 如权利要求49或50所述的小区操作装置,其中,所述小区操作装置还包括:The cell operating device according to claim 49 or 50, wherein the cell operating device further comprises:第二信息接收模块,用于接收终端发送的接入码或者在终端的接入资源上发送的数据信息;a second information receiving module, configured to receive an access code sent by the terminal or data information sent on an access resource of the terminal;第二分配模块,用于根据所述接入码或者所述数据信息为所述终端分配识别信息和上行传输资源,确定终端成功接入所述第二网络节点;a second allocation module, configured to allocate identification information and uplink transmission resources to the terminal according to the access code or the data information, to determine that the terminal successfully accesses the second network node;第二配置模块,用于为成功接入的终端配置第四频带资源,并通过所述第四频带资源与所述终端进行数据传输;其中,a second configuration module, configured to configure a fourth frequency band resource for the successfully accessed terminal, and perform data transmission with the terminal by using the fourth frequency band resource;所述第四频带资源为所述第二小区的全频带资源中除去所有第三频带资源得到的剩余频带资源中的全部或部分频带资源。The fourth frequency band resource is all or part of the remaining frequency band resources obtained by removing all the third frequency band resources in the full-band resource of the second cell.
- 如权利要求49或50所述的小区操作装置,其中,所述多个第二网络节点利用相同或者不同的第三频带资源分别发送与每个第二网络节点对应的不同的同步信号;The cell operating device according to claim 49 or 50, wherein the plurality of second network nodes respectively transmit different synchronization signals corresponding to each of the second network nodes by using the same or different third frequency band resources;所述第三频带资源为所述第二小区的全频带资源中的不同的多个时频域位置。 The third frequency band resource is a different plurality of time-frequency domain locations in the full-band resources of the second cell.
- 如权利要求49或50所述的小区操作装置,其中,所述第二***消息还包括:第二小区的全频带资源、第二小区的接入参数以及第二小区的驻留和小区选择信息。The cell operating device according to claim 49 or 50, wherein the second system message further comprises: a full-band resource of the second cell, an access parameter of the second cell, and a camping and cell selection information of the second cell. .
- 如权利要求51所述的小区操作装置,其中,所述第二配置模块包括:The cell operating device of claim 51, wherein the second configuration module comprises:第二信息获取单元,用于对成功接入的终端进行初步测量,并获取成功接入的终端的能力信息;a second information acquiring unit, configured to perform preliminary measurement on the successfully accessed terminal, and obtain capability information of the successfully accessed terminal;第三配置单元,用于根据初步测量结果和所述能力信息生成对所述终端的配置信令并发送给所述终端,所述配置信令用于指示所述终端对其他网络节点进行测量;a third configuration unit, configured to generate configuration signaling to the terminal according to the preliminary measurement result and the capability information, and send the configuration signaling to the terminal, where the configuration signaling is used to instruct the terminal to perform measurement on other network nodes;第四配置单元,用于获取终端的测量结果,并根据所述测量结果为所述终端配置第四频带资源或者为所述终端配置新的网络节点。And a fourth configuration unit, configured to acquire a measurement result of the terminal, and configure a fourth frequency band resource for the terminal or configure a new network node for the terminal according to the measurement result.
- 一种小区操作装置,应用于终端侧并包括:A cell operating device is applied to the terminal side and includes:处理器;以及Processor;收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个第一网络节点的下行定时同步;Receiving, by the plurality of first network nodes, the same synchronization signal that is sent in the first frequency band resource of the first cell to which the multiple first network nodes belong, and acquiring and the plurality of first network nodes according to the same synchronization signal Downlink timing synchronization;接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Receiving the same first system message that is synchronously sent by each of the first network nodes, and camping on the first cell to which the plurality of first network nodes belong according to the same first system message.
- 一种小区操作装置,应用于网络侧并包括:A cell operating device is applied to the network side and includes:处理器;以及Processor;收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步; The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal. Synchronize;多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。The plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- 一种小区操作装置,应用于终端侧并包括:A cell operating device is applied to the terminal side and includes:处理器;以及Processor;收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;Receiving, by the plurality of second network nodes, different synchronization signals sent in the third frequency band resource of the second cell to which the plurality of second network nodes belong, and acquiring, respectively, the at least one second network node according to different synchronization signals Downlink timing synchronization;接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Receiving the same second system message sent by each of the second network nodes, and camping on a second cell to which the plurality of second network nodes belong according to the same second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
- 一种小区操作装置,应用于网络侧并包括:A cell operating device is applied to the network side and includes:处理器;以及Processor;收发机,与所述处理器相连接,并用于在所述处理器的控制下接收和发送数据,a transceiver coupled to the processor and configured to receive and transmit data under control of the processor,其中所述处理器用于执行以下操作:The processor is configured to perform the following operations:多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
- 一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:A non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor:接收多个第一网络节点在所述多个第一网络节点所属的第一小区的第一频带资源内发送的相同的同步信号,并根据所述相同的同步信号取得与多个 第一网络节点的下行定时同步;Receiving, by the plurality of first network nodes, the same synchronization signal sent in the first frequency band resource of the first cell to which the plurality of first network nodes belong, and acquiring and multiple according to the same synchronization signal Downlink timing synchronization of the first network node;接收每个所述第一网络节点同步发送的相同的第一***消息,并根据所述相同的第一***消息对多个第一网络节点所属的第一小区进行驻留。Receiving the same first system message that is synchronously sent by each of the first network nodes, and camping on the first cell to which the plurality of first network nodes belong according to the same first system message.
- 一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:A non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor:多个第一网络节点在多个第一网络节点所属的第一小区的第一频带资源内发送相同的同步信号,使得终端能够根据所述相同的同步信号与多个第一网络节点取得下行定时同步;The plurality of first network nodes send the same synchronization signal in the first frequency band resource of the first cell to which the plurality of first network nodes belong, so that the terminal can obtain the downlink timing with the multiple first network nodes according to the same synchronization signal. Synchronize;多个第一网络节点同步的发送相同的第一***消息,使得所述终端能够根据所述第一***消息对所述多个第一网络节点所属的第一小区进行驻留。The plurality of first network nodes synchronously transmit the same first system message, so that the terminal can camp on the first cell to which the plurality of first network nodes belong according to the first system message.
- 一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:A non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor:接收多个第二网络节点在所述多个第二网络节点所属的第二小区的第三频带资源内发送的不同的同步信号,并根据不同的同步信号分别取得与至少一个第二网络节点的下行定时同步;Receiving, by the plurality of second network nodes, different synchronization signals sent in the third frequency band resource of the second cell to which the plurality of second network nodes belong, and acquiring, respectively, the at least one second network node according to different synchronization signals Downlink timing synchronization;接收每个所述第二网络节点发送的相同的第二***消息,并根据所述相同的第二***消息对多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。Receiving the same second system message sent by each of the second network nodes, and camping on a second cell to which the plurality of second network nodes belong according to the same second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
- 一种非易失性计算机存储媒介,存储有能够被处理器执行的计算机可读指令,当所述计算机可读指令被处理器执行时,所述处理器执行以下操作:A non-volatile computer storage medium storing computer readable instructions executable by a processor, the processor performing the following operations when the computer readable instructions are executed by a processor:多个第二网络节点在多个第二网络节点所属的第二小区的与每个第二网络节点分别对应的第三频带资源内发送不同的同步信号,使得终端能够根据不同的同步信号与至少一个第二网络节点取得下行定时同步;The plurality of second network nodes send different synchronization signals in the third frequency band resource corresponding to each of the second network nodes of the second cell to which the plurality of second network nodes belong, so that the terminal can be based on different synchronization signals and at least A second network node obtains downlink timing synchronization;多个第二网络节点发送相同的第二***消息,使得所述终端能够根据所述第二***消息对所述多个第二网络节点所属的第二小区进行驻留;其中,终端能够根据网络节点的信息确定网络节点是否属于所述第二小区。 Transmitting, by the plurality of second network nodes, the same second system message, the terminal is capable of camping on the second cell to which the plurality of second network nodes belong according to the second system message; wherein the terminal is capable of according to the network The information of the node determines whether the network node belongs to the second cell.
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CN103931239A (en) * | 2011-11-08 | 2014-07-16 | 荷兰皇家Kpn电信集团 | Distribution of system information in a wireless access telecommunications system |
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