WO2013107299A1 - 一种资源分配方法、无线网络控制器和基站 - Google Patents
一种资源分配方法、无线网络控制器和基站 Download PDFInfo
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- WO2013107299A1 WO2013107299A1 PCT/CN2013/070059 CN2013070059W WO2013107299A1 WO 2013107299 A1 WO2013107299 A1 WO 2013107299A1 CN 2013070059 W CN2013070059 W CN 2013070059W WO 2013107299 A1 WO2013107299 A1 WO 2013107299A1
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- base station
- scch
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- resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Definitions
- a resource allocation method, a radio network controller and a base station The application is filed on January 20, 2012, the Chinese Patent Office, the application number is 201210019039.9, and the invention name is "a resource allocation method, a radio network controller and a base station".
- Priority of Chinese Patent Application the entire contents of which is incorporated herein by reference.
- TECHNICAL FIELD The present invention relates to wireless internet networks, and more particularly to a resource allocation method, a wireless network controller, and a base station.
- UMTS Universal Mobile Telecommunications System
- 3GPP third generation partnership project
- HSDPA High Speed Downlink Packages Access
- HSDPA Multiflow Transmission (HSDPA-MF-Tx) technology is introduced.
- the principle of this technology is that when the UE is in multiple cell coverage areas of the same frequency, the network side It can be configured to the MF-Tx state, in which case the UE can receive HSDPA services in both cells simultaneously.
- the HSDPA channel includes a High Speed Physical Data Share Channel (HS-PDSCH) and a corresponding High Speed Shared Control Channel (HS-SCCH) and a High Speed Dedicated Physical Channel (High Speed Dedicated Physical). Control Channel, HS-DPCCH).
- the downlink shared control channel (HS-SCCH) bears from the medium access control layer-high speed (Medium Access Control - high Speed, MAC-hs) / Medium Access Control - Enhanced high speed (MAC-ehs) control information to the terminal, the control information including mobile station identity tag, hybrid automatic repeat request (Hybrid Automatic ReQuest, H-ARQ) related parameters and the transport format used by HS-DSCH. This information is sent from the base station to the mobile station or user (User Equipment, UE) every 2ms.
- UE User Equipment
- the problem in the prior art is that the UE needs to limit the number of HS-SCCH channels that it listens to the maximum due to the limitation of the processing capability.
- the UE needs to limit the number of HS-SCCH channels that it listens to the maximum due to the limitation of the processing capability.
- aspects of the present invention provide a resource allocation method, a radio network controller, and a base station, which can ensure that the processing capability of the UE is not exceeded when the base station allocates the number of HS-SCCH channels for the terminal, and the HS-SCCH resource allocation is avoided. Waste and the resulting loss of downstream data transmission.
- An aspect of the present invention provides a resource allocation method, where the method includes:
- the resource allocation information includes a number of channels allocated by the base station to the HS-SCCH allocated by the terminal in a serving cell corresponding to the base station, where the terminal is at the base station
- the number of channels of the HS-SCCH allocated by the corresponding serving cell is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal.
- a resource allocation method includes: receiving resource indication information sent by a radio network controller, where the resource capability indication information is configured by the radio network controller according to the terminal Information generated by the capability information of the maximum number of listening channels of the HS-SCCH in the HSDPA multi-point transmission mode, used to indicate that the base station is the The terminal allocates an HS-SCCH in a serving cell corresponding to the base station;
- the resource allocation information includes a number of channels allocated by the base station to the HS-SCCH allocated by the terminal in a serving cell corresponding to the base station, where the terminal is in the The number of channels of the HS-SCCH allocated by the serving cell corresponding to the base station is less than or equal to the number of the maximum listening channel of the HS-SCCH in the HSDPA multi-point transmission mode of the terminal;
- a wireless network controller is further provided, where the wireless network controller includes:
- the indication information generating unit is configured to generate resource indication information according to the capability information of the maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode, where the resource indication information is used to indicate that the base station is the terminal Allocating an HS-SCCH in a serving cell corresponding to the base station;
- An indication information sending unit configured to send the resource indication information to a base station
- an allocation information receiving unit configured to receive resource allocation information that is returned by the base station according to the resource indication information, where the resource allocation information includes a base station that is configured by the terminal to allocate an HS-SCCH in a serving cell corresponding to the base station.
- the number of channels, where the number of channels of the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal.
- Another aspect of the present invention is to provide a base station, where the base station includes:
- the indication information receiving unit is configured to receive resource indication information sent by the radio network controller, where the resource capability indication information is that the radio network controller is configured to configure a maximum listening channel of the HS-SCCH in the HSDPA multi-point transmission mode according to the terminal.
- the information generated by the capability information is used to indicate that the base station allocates the HS-SCCH in the serving cell corresponding to the base station, and the allocation information generating unit is configured to generate resource allocation information according to the resource indication information,
- the resource allocation information includes the number of channels allocated by the base station to the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station, where is the number of channels allocated by the terminal in the HS-SCCH corresponding to the serving cell corresponding to the base station.
- an allocation information sending unit configured to send the resource allocation information to the radio network controller, so that the radio network controller interacts with the terminal according to the resource allocation information to complete resource configuration.
- Another aspect of the present invention provides a terminal, including:
- a configuration information receiving unit configured to receive resource configuration information sent by the radio network controller, where the resource configuration information is that the radio network controller is configured to configure a maximum listening channel of the HS-SCCH in the HSDPA multi-point transmission mode according to the terminal.
- the resource information of the number of the capability information is generated, and the resource indication information is sent to the base station, and the resource allocation information returned by the base station is received, and the resource allocation information is generated according to the resource allocation information, where the resource allocation
- the information includes the number of channels allocated by the base station to the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station, where the number of channels allocated by the terminal to the serving cell corresponding to the base station is less than or Equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal;
- a configuration response sending unit configured to perform configuration according to the received resource configuration information, and return resource configuration response information to the radio network controller to complete resource configuration.
- a wireless network system including a radio network controller and a base station, where the radio network controller is configured to: according to the maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode of the terminal.
- the capability information generation resource indication information is used to send the resource indication information to the base station; and the resource allocation information returned by the base station according to the resource indication information, where the resource allocation information includes the base station as the terminal in the The number of channels of the HS-SCCH allocated in the serving cell corresponding to the base station, where the number of channels allocated by the terminal to the serving cell corresponding to the base station is less than or equal to the HSDPA multi-point transmission of the terminal.
- the base station is configured to receive resource indication information sent by the radio network controller, generate resource allocation information according to the resource indication information, and send the resource allocation information to the radio network controller.
- the radio network controller instructs the base station to perform HS-SCCH allocation in the multi-point transmission mode, and can ensure that the total number of HS-SCCH channels allocated by the base station for the terminal does not exceed the processing capability of the terminal, and avoids HS- Waste of SCCH resource allocation and the resulting downturn The problem of lost data transmission.
- FIG. 1 is a schematic diagram of a network coverage situation in an embodiment of the present invention.
- FIG. 2 is a schematic diagram of another network coverage situation in the embodiment of the present invention.
- FIG. 3 is a schematic diagram of a specific process of the resource allocation method in the embodiment of the present invention
- FIG. 4 is a schematic diagram of a specific process of the resource allocation method in the embodiment of the present invention
- FIG. 5 is a schematic diagram of a resource configuration process in a case where the corresponding resource indication information is separately transmitted to a plurality of base stations in an unscheduled manner;
- FIG. 6 is a schematic diagram of a resource configuration process in a case where corresponding resource indication information is sequentially transmitted to a plurality of base stations;
- FIG. 7 is a schematic diagram of a specific composition of a radio network controller according to an embodiment of the present invention
- FIG. 8 is a schematic diagram of a specific composition of a base station according to an embodiment of the present invention.
- FIG. 9 is a schematic diagram of a specific composition of a terminal in an embodiment of the present invention.
- the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
- GSM Global System for Mobile Communications
- CDMA Code Division Multiple Access
- TDMA Time Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- CDMA Frequency Division Multiple Access
- FDMA Frequency Division Multiple Addressing
- OFDMA Orthogonal Frequency-Division Multiple Access
- SC-FDMA single carrier FDMA
- GPRS General Packet Radio Service
- the user equipment which may be a wireless terminal or a wired terminal, may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connectivity, or other processing device connected to the wireless modem.
- the wireless terminal can communicate with one or more core networks via a radio access network (eg, RAN, Radio Access Network), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and with a mobile terminal
- RAN Radio Access Network
- the computers for example, can be portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile devices that exchange language and/or data with the wireless access network. For example, personal communication services
- a wireless terminal may also be referred to as a system, a Subscriber Unit, a Subscriber Station, a Mobile Station, a Mobile, a Remote Station, an Access Point, Remote Terminal, Access Terminal, User Terminal, User Agent, User Device, or User Equipment.
- a base station can refer to a device in an access network that communicates with a wireless terminal over one or more sectors over an air interface.
- the base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network.
- IP Internet Protocol
- the base station can also coordinate attribute management of the air interface.
- the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or may be a base station (base station) in WCDMA, which is not limited in the present invention.
- the base station controller may be a base station controller (BSC) in GSM or CDMA, or may be a radio network controller (RNC) in WCDMA, which is not limited in the present invention.
- BSC base station controller
- RNC radio network controller
- system and “network” are often used interchangeably herein.
- the term “and/or,” is merely an association describing an associated object, indicating that there may be three relationships.
- a and / or B can mean: There are three cases where A exists separately, A and B exist at the same time, and B exists separately.
- the character "/,,” in this article generally means that the contextual object is a kind of "or,” relationship.
- the radio network controller notifies the base station of the HS-SCCH receiving capability information of the terminal under the MF-Tx according to the terminal report or protocol defined by the terminal, and then the base station allocates the terminal according to the reason.
- HS-SCCH resource information the resource information includes HS-SCCH code channel information to ensure that the result of resource allocation (the number of allocated HS-SCCH channels) is within the processing capability of the terminal.
- the UE can simultaneously receive the HSDPA service in two cells (Cell and Cell2) having the same working frequency point, and at the same time, Celll and Cell2 are the base station 1 and the base station, respectively. 2 under the cell.
- the network side can be configured as: base station 1 is configured with three HS-SCCHs, base station 2 is configured with three HS-SCCHs; or base station 1 is configured with two HS-SCCHs, and base station 2 is configured with four HSs. -SCCH.
- cell 1 and cell 2 simultaneously transmit HSDPA data to the UE;
- cell 1 and cell 2' simultaneously send HSDPA data to the UE; similarly, it can be a combination of cell 2 and cell 1 ', and a combination of cell 2 and cell 3, and the like;
- the specific mode of the MF-Tx in the embodiment of the present invention can be referred to the above description unless otherwise specified.
- the following mainly introduces the specific way of resource configuration in MF-Tx mode.
- FIG. 3 it is a specific process diagram of a resource allocation method in an embodiment of the present invention, where the method includes the following processes:
- the resource indication information is generated according to the capability information of the maximum number of the HS-SCCH listening channels in the HSDPA multi-point transmission mode, where the resource indication information is used to indicate that the base station is the terminal corresponding to the base station.
- the HS-SCCH is allocated in the serving cell.
- the capability information of the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode of the terminal may be carried in the RRC message sent by the terminal to the RNC by the terminal or defined in the protocol.
- the capability information of the maximum number of listening channels of the HS-SCCH in the HSDPA multi-point transmission mode of the terminal may include that the terminal receives the maximum of one HS-SCCH in the serving cell corresponding to the base station, and the terminal receives the maximum of j in all serving cells.
- x represents the total number of HSDPA multi-point transmission service cells configured for the terminal
- j and i are integers greater than or equal to 1
- n represents an integer greater than or equal to 1.
- the RNC reports the measurement of the cell through the terminal, and combines its own algorithm to determine the HSDPA multi-point transmission service cell.
- there are many events that trigger the measurement report of the terminal such as an existing 1A or 1D measurement event.
- the RNC determines that the terminal establishes (new) HSDPA multi-point transmission service.
- the RNC knows the total number of serving cells of the terminal and the corresponding serving cell (base station) identifier.
- the RNC can generate corresponding resource indication information according to the capability information of the terminal configured by the terminal reporting or protocol to configure the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode.
- 1 receiving an access request message sent by the terminal; 2: determining, according to the access request message, establishing HSDPA multi-point transmission for the terminal, and determining a base station corresponding to the serving cell that establishes HSDPA multi-point transmission; 3: obtaining The terminal information reported by the terminal or the protocol defines the capability information of the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode.
- the resource indication information may be included in the control signaling sent by the RNC to the base station, such as a radio link setup request message (RADIO LINK SETUP REQUEST), a radio link add request message (RADIO LINK ADDITION REQUEST), and a radio link reconfiguration.
- the request message (RADIO LINK RECONFIGURATION REQUEST), or the resource indication information may also be included in the user data sent by the RNC to the base station, such as FP (Frame Protocol) data.
- the step is specifically: sending resource indication information to the base station, where the resource indication information includes the maximum number of HS-SCCH channels allocated by the terminal in the serving cell corresponding to the base station, where The maximum number of HS-SCCH channels allocated by the serving cell corresponding to the base station is less than or equal to i.
- the RNC sends the resource indication information to the multiple base stations, the sum of the maximum number of HS-SCCH channels allocated by the serving cell corresponding to each base station is less than or equal to j, that is, the maximum allocated HS of the terminal in all serving cells is ensured.
- the sum of the number of SCCH channels is less than or equal to J.
- the step is specifically: sending resource indication information to the first base station; obtaining resource allocation information returned by the first base station, where the resource points returned by the first base station
- the maximum number of HS-SCCH channels allocated by the serving cell corresponding to the first base station is less than or equal to i; the resource allocation information returned by the first base station and the terminal are configured in the HSDPA multi-point transmission mode HS-
- the capability information of the maximum listening channel number of the SCCH determines the resource indication information that is sent to the second base station, where the terminal in the resource indication information sent to the second base station is allocated at the serving cell corresponding to the second base station
- the number of HS-SCCH channels is less than or equal to i, and the sum of the maximum allocated HS-SCCH channels corresponding to the terminal in all serving cells is less than or equal to j.
- the resource indication information is sequentially transmitted to the base station, and the number of HS-SCCH channels allocated in the resource allocation information returned by the previous base station and i, j are determined to determine the corresponding base station in the resource indication information sent by the next base station.
- the first resource indication information is implicitly indicated, that is, the specific channel number is not transmitted, and the number of channels that the terminal receives the HS-SCCH in the corresponding serving cell by the base station. Since the i value is also set on the base station, the i value is defined by the protocol, so that the number of channels of the allocated HS-SCCH can also be guaranteed.
- the resource allocation information includes a number of channels allocated by the base station to the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station, where The number of channels of the HS-SCCH allocated by the serving cell corresponding to the base station is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode, and the resource allocation information may further include related resource information. For example, HS-SCCH code channel information. At the same time, the number of channels of the HS-SCCH allocated by the base station to the corresponding serving cell is less than or equal to i, and the sum of the number of channels of the HS-SCCH of all serving cells is less than or equal to".
- the resource allocation information may be included in the control signaling sent by the base station to the RNC, such as a radio link setup response message (RADIO LINK SETUP RESPONSE), a radio link add response message (RADIO LINK ADDITION RESPONSE), and a radio link reconfiguration response message. (RADIO LINK RECONFIGURATION RESPONSE), or resource allocation information may also be included in user data sent by the base station to the RNC, such as FP (Frame Protocol) data.
- FP Full Protocol
- a configuration process may be further included, that is, the resource configuration information is sent to the terminal, where the information includes the resource information of the HS-SCCH allocated by the corresponding base station to the serving cell by the terminal,
- the resource information includes HS-SCCH code channel information; and receives a resource configuration response returned by the terminal.
- the resource allocation method in the embodiment of the present invention is described above from the RNC side, and the corresponding description is made from the base station side.
- FIG. 4 it is a schematic diagram of a specific process of a resource allocation method in a base station side according to an embodiment of the present invention.
- the process includes the following steps:
- the receiving the resource indication information sent by the radio network controller where the resource capability indication information is generated by the radio network controller according to the capability information of the maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode.
- the information is used to indicate that the base station allocates an HS-SCCH to the terminal in a serving cell corresponding to the base station.
- the capability information of the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode of the terminal may include that the terminal receives the maximum of one HS-SCCH and the terminal in all services in the serving cell corresponding to the base station.
- the cell receives a maximum of j HS-SCCHs and is less than or equal to:
- x represents the total number of HSDPA multi-point transmission service cells configured for the terminal
- n represents an integer less than or equal to 1.
- the resource allocation information includes a number of channels allocated by the base station to the HS-SCCH allocated by the terminal in a serving cell corresponding to the base station, where The number of channels allocated by the terminal in the HS-SCCH corresponding to the serving cell of the base station is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal.
- the resource indication information includes the maximum allocation of the serving cell corresponding to the terminal in the base station.
- the number of HS-SCCH channels where the maximum number of HS-SCCH channels allocated to the serving cell corresponding to the base station is less than or equal to i, and the sum of the number of HS-SCCH channels allocated by the terminal in all serving cells is less than or Equal to the actual allocation of the base station.
- the number of HS-SCCH channels of the serving cell is smaller than the maximum number of HS-SCCH channels allocated by the serving cell corresponding to the base station, that is, the base station in the resource allocation information is allocated by the terminal in the serving cell corresponding to the base station.
- the number of channels of the HS-SCCH is less than or equal to the maximum number of HS-SCCH channels allocated to the serving cell corresponding to the base station.
- the resource indication information does not include the HS that is allocated by the terminal in the serving cell corresponding to the base station. - the number of SCCH channels in which the number of channels of the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station is less than or equal to i.
- the wireless network controller can interact with the terminal according to the resource allocation information to complete resource configuration.
- the network side notifies the relevant base station of the capability information of the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode according to the terminal defined by the terminal reporting or protocol, and ensures that the base station allocates the HS-SCCH channel for the terminal.
- the number is within the processing capability of the terminal, and then the network side configures the resource according to the number of HS-SCCH channels allocated by the base station, so that the total number of HS-SCCH channels allocated for the terminal does not exceed the processing capability of the terminal, and avoids The waste of HS-SCCH resource allocation and the resulting loss of downlink data transmission.
- the number of MF-Tx serving cells of the UE is X, and the UE receives the maximum of one HS-SCCH in each serving cell, and the UE receives j HS-SCCHs in all serving cells.
- the resource configuration procedure in the case of transmitting a corresponding radio link setup request to multiple base stations in an unequal time may refer to the example in FIG.
- the path setup request and the link setup response respectively carry resource configuration indication information and resource configuration allocation information, and the process includes the following steps:
- the UE initiates an access request, and after receiving the access request, the RNC determines that the UE establishes the MF-Tx, and determines that the base station where the serving cell is located is the base station 1 and the base station 2, respectively.
- the steps of the RNC to determine A1 and A2 need to be before or at the same time as steps 302 and 304, and there is no inevitable sequence between steps 302 and 303 and steps 304 and 305, either simultaneously or in advance.
- the RNC After obtaining the response returned by the base station 1 and the base station 2, the RNC carries the HS-SCCH resource information allocated by the base station carried in the response in the resource configuration information, and the HS-SCCH resource information includes the HS-SCCH code channel information. .
- the UE returns a resource configuration response, and completes resource configuration. At this time, the UE monitors B1 HS-SCCHs in celll and B2 HS-SCCHs in cell2. Both B1 and B2 are less than or equal to the above rules.
- the MF-Tx serving cell may refer to the example in FIG. 1 , where the process includes The following steps:
- the UE initiates an access request, and the RNC determines, according to the access request, that the MF-Tx is established for the UE, and the base stations where the serving cell is located are the base station 1 and the base station 2, respectively;
- the RNC sends a radio link setup request to the base station 1, that is, the resource indication information is implicitly included, and the base station 1 is instructed to allocate the HS-SCCH to the terminal in the serving cell.
- the RNC carries the allocated HS-SCCH resource information in the resource configuration information and sends the information to the resource configuration information.
- the UE, the HS-SCCH resource information includes an HS-SCCH scrambling code and/or HS-SCCH code channel information, and the code channel information specifically refers to a channelization code.
- the UE returns a resource configuration response. At this time, the UE monitors B1 HS-SCCHs in celll and B2 HS-SCCHs in cell2. Both B1 and B2 are less than or equal to the above rules.
- the RNC does not need to send the maximum HS-SCCH allocation indication to all serving base stations.
- the embodiment described in Figure 5 is more suitable for use when the MF-Tx serving cell is simultaneously established; and the embodiment described in Figure 6 is more suitable for use when the MF-Tx serving cell is established in succession.
- the scenario in FIG. 5 and FIG. 6 is a scenario of two cells of a serving cell of a UE at a single frequency point.
- MF-Tx there are many modes included in the MF-Tx, as exemplified in FIG.
- a certain serving cell of a certain frequency is identified by Cell xy, where x represents the frequency of the cell, and y represents the number of the cell on the same frequency.
- the cell listed in the table is MF.
- the UE's MF-Tx serving cell may be Cell 1-1, Cell 1-2 : Cell 2-1, Cell 2-2, or other combinations.
- the base The radio link setup request sent by the station carries the Ai value corresponding to the multiple serving cells.
- the adjustment of the embodiment in Fig. 6 is also similar, except that it is not necessary to transmit the Ai value to the first base station.
- the RNC requests the base station to allocate the HS-SCCH resource information by configuring the capability of the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode according to the terminal information or the protocol defined by the terminal, and carrying the maximum number of HS-SCCH channels. Therefore, when configuring the MF-Tx, the network side ensures that the allocated HS-SCCH is within the processing capability of the UE, and avoids the problem of inconsistent HS-SCCH configuration information between the UE and the network side.
- the embodiment of the present invention further provides a wireless network system, including a radio network controller 10 and a base station 20.
- the radio network controller 10 is configured to generate resource indication information according to the capability information of the maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode, and send the resource indication information to the base station;
- the number of channels allocated by the HS-SCCH allocated to the serving cell corresponding to the base station is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal;
- the base station 20 is configured to receive resource indication information sent by the radio network controller, generate resource allocation information according to the resource indication information, and send the resource allocation information to the radio network controller.
- the radio network controller 10 may include: an indication information generating unit 100, configured to generate resource indication information according to capability information of a maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode.
- the resource indication information is used to indicate that the base station allocates an HS-SCCH in the serving cell corresponding to the base station, and the indication information sending unit 102 is configured to send the resource indication information to the base station;
- the allocation information receiving unit 104 is configured to receive resource allocation information that is returned by the base station according to the resource indication information, where the resource allocation information includes an HS-SCCH allocated by the base station in the serving cell corresponding to the base station by the base station.
- the number of channels of the HS-SCCH allocated by the terminal to the serving cell corresponding to the base station is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal. It should be noted that any number of units of the foregoing wireless network controller may be integrated into one processor, or may each be a processor.
- the capability information of the maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode of the terminal includes that the terminal receives the maximum of one HS-SCCH in each serving cell and the terminal receives the maximum of one HS in all serving cells.
- SCCH and less than or equal to:
- x is the total number of serving cells in the HSDPA multi-point transmission mode of the terminal
- j and i are integers greater than or equal to 1
- n represents an integer greater than or equal to 1.
- the indication information sending unit 102 is further configured to send the resource indication information to the base station, where the resource indication information includes the maximum number of HS-SCCH channels allocated by the terminal in the serving cell corresponding to the base station, where The maximum number of HS-SCCH channels allocated by the serving cell corresponding to the base station is less than or equal to i, and the sum of the number of HS-SCCH channels allocated by the terminal in all serving cells is less than or equal to".
- the indication information sending unit 102 is further configured to send the resource indication information to the first base station, where the allocation information receiving unit 104 is further configured to obtain the resource allocation information returned by the first base station.
- the number of HS-SCCH channels allocated by the serving cell corresponding to the first base station in the resource allocation information returned by the first base station is less than or equal to i;
- the indication information generating unit 100 is further configured to use, according to the The resource allocation information returned by a base station and the capability information of the maximum number of HS-SCCH listening channels configured by the terminal in the HSDPA multi-point transmission mode are determined, and the resource indication information sent to the second base station is determined, where The maximum number of HS-SCCH channels allocated by the terminal in the serving cell corresponding to the second base station is less than or equal to i, and the maximum allocated HS-SCCH channel corresponding to the terminal in all serving cells And less than or equal to".
- a base station such as a base station
- the base station 20 includes: an indication information receiving unit 200, configured to receive resource indication information sent by a radio network controller, where
- the resource capability indication information is information generated by the radio network controller according to the capability information of the maximum listening channel number of the HS-SCCH in the HSDPA multi-point transmission mode, and is used to indicate that the base station corresponds to the terminal in the base station.
- the HS-SCCH is allocated in the serving cell; the allocation information generating unit 202 is configured to generate a resource according to the resource indication information Allocating information, where the resource allocation information includes the number of channels allocated by the base station to the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station, where is the HS allocated by the terminal in the serving cell corresponding to the base station.
- the number of channels of the SCCH is less than or equal to the number of HS-SCCH maximum listening channels in the HSDPA multi-point transmission mode of the terminal; and the allocation information sending unit 204 is configured to send the resource allocation information to the radio network controller.
- any number of units of the foregoing base station may be integrated into one processor (rocesser), or may each be a processor (processer).
- the capability information of the HS-SCCH maximum listening channel number in the HSDPA multi-point transmission mode of the terminal includes that the terminal receives the maximum of one HS-SCCH in each serving cell and the terminal receives the maximum of one HS-SCCH in all serving cells. , and less than or equal to:
- x represents the total number of HSDPA multi-point transmission service cells configured for the terminal
- j and i are integers greater than or equal to 1
- n represents an integer less than or equal to 1.
- the resource indication information includes a maximum number of HS-SCCH channels allocated by the terminal in the serving cell corresponding to the base station, where the maximum number of HS-SCCH channels allocated in the serving cell corresponding to the base station is less than or equal to i, And the sum of the number of HS-SCCH channels allocated to the serving cell in the serving cell is less than or equal to j; the resource allocation information is the channel of the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station The number is less than or equal to the maximum number of HS-SCCH channels allocated in the serving cell corresponding to the base station.
- the resource indication information when the radio network controller is the first one to send the resource indication information, does not include the maximum serving cell of the terminal in the base station.
- the number of allocated HS-SCCH channels, wherein the number of channels of the HS-SCCH allocated by the terminal in the serving cell corresponding to the base station is less than or equal to i.
- an embodiment of the present invention further provides a terminal 30, including:
- the configuration information receiving unit 300 is configured to receive resource configuration information sent by the radio network controller, where the resource configuration information is the maximum number of listening channels of the HS-SCCH in the HSDPA multi-point transmission mode of the radio network controller according to the local terminal.
- the capability information is generated by the resource information, and after the resource indication information is sent to the base station, the resource allocation information returned by the base station is received, and the resource allocation information is generated according to the resource allocation information, where the resource allocation information
- the configuration response sending unit 302 is configured to perform configuration according to the received resource configuration information and return resource configuration response information to the radio network controller to complete resource configuration.
- the radio network controller notifies the base station according to the terminal capability information reported by the terminal, and ensures that the number of HS-SCCH channels allocated by the base station for the terminal is within the processing capability of the terminal, and then the radio network controller further The number of HS-SCCH channels allocated by the base station allocates resources to the terminal, which ensures that the total number of HS-SCCH channels allocated to the terminal does not exceed the processing capability of the terminal, avoiding waste of HS-SCCH resource allocation and downlink data transmission caused thereby. Lost problem. It will be apparent to those skilled in the art that, for convenience and brevity of description, only the division of each functional module described above is exemplified.
- the above-mentioned function assignment can be completed by different functional modules as needed.
- the internal structure of the device is divided into different functional modules to perform all or part of the functions described above.
- the device and the unit described above reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.
- the disclosed system, apparatus, and method may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the modules or units is only a logical function division.
- there may be another division manner for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
- the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
- the instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .
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BR112014017894-1A BR112014017894B1 (pt) | 2012-01-20 | 2013-01-05 | Métodos, controlador de rede de rádio, estação base e sistema de rede de rádio para alocação de recursos |
ES13738654.6T ES2581291T3 (es) | 2012-01-20 | 2013-01-05 | Método de asignación de recursos, controlador de red de radio y estación base |
JP2014552491A JP5995017B2 (ja) | 2012-01-20 | 2013-01-05 | リソース割当て方法、無線ネットワークコントローラ、および基地局 |
EP13738654.6A EP2800434B1 (en) | 2012-01-20 | 2013-01-05 | Resource allocation method, radio network controller and base station |
US14/335,452 US9532358B2 (en) | 2012-01-20 | 2014-07-18 | Resource allocation method, radio network controller, and base station |
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CN201210019039.9A CN103220074B (zh) | 2012-01-20 | 2012-01-20 | 一种资源分配方法、无线网络控制器和基站 |
CN201210019039.9 | 2012-01-20 |
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EP (2) | EP3060022B1 (zh) |
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BR (1) | BR112014017894B1 (zh) |
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US9480067B2 (en) * | 2013-08-08 | 2016-10-25 | Qualcomm Incorporated | Techniques for allocating user equipment processing capability among multiple access nodes |
US10736119B2 (en) * | 2017-02-21 | 2020-08-04 | Northwestern University | Radio resource management in large wireless networks |
SG11201908770XA (en) | 2017-03-22 | 2019-10-30 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Wireless communication method and device |
US11178655B2 (en) * | 2018-11-13 | 2021-11-16 | Qualcomm Incorporated | Physical downlink control channel limit for dual connectivity |
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EP2800434A1 (en) | 2014-11-05 |
EP2800434A4 (en) | 2014-11-26 |
US20140355538A1 (en) | 2014-12-04 |
CN105916204A (zh) | 2016-08-31 |
BR112014017894A2 (zh) | 2017-06-20 |
JP2015507891A (ja) | 2015-03-12 |
US9532358B2 (en) | 2016-12-27 |
CN103220074B (zh) | 2016-08-03 |
EP3060022B1 (en) | 2017-11-08 |
CN105916204B (zh) | 2019-06-18 |
BR112014017894B1 (pt) | 2022-02-15 |
ES2581291T3 (es) | 2016-09-05 |
CN103220074A (zh) | 2013-07-24 |
EP2800434B1 (en) | 2016-04-06 |
JP5995017B2 (ja) | 2016-09-21 |
BR112014017894A8 (pt) | 2017-07-11 |
EP3060022A1 (en) | 2016-08-24 |
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