WO2021057911A1 - 小区管理方法和设备 - Google Patents
小区管理方法和设备 Download PDFInfo
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- WO2021057911A1 WO2021057911A1 PCT/CN2020/117807 CN2020117807W WO2021057911A1 WO 2021057911 A1 WO2021057911 A1 WO 2021057911A1 CN 2020117807 W CN2020117807 W CN 2020117807W WO 2021057911 A1 WO2021057911 A1 WO 2021057911A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0284—Traffic management, e.g. flow control or congestion control detecting congestion or overload during communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
- H04W36/0088—Scheduling hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
Definitions
- the embodiment of the present invention relates to the field of communications, and in particular to a cell management method and device.
- the terminal equipment adopts a dual connectivity (Dual Connectivity, DC) architecture.
- the DC architecture includes two cell groups, namely, a primary cell group (Master Cell Group, MCG) and a secondary cell group (Secondary Cell Group, SCG).
- MCG includes a primary cell (PCell), and optionally, one or more secondary cells (SCell);
- SCell primary and secondary cell
- SCell primary and secondary cell
- SCell secondary cells
- the cell can be managed in a condition-triggered manner.
- the above-mentioned triggering conditions include, for example, that the conventional measurement result of the signal of the target cell (for example, signal strength) exceeds a threshold; the above-mentioned management cell includes, for example, adding or deleting a secondary cell, and switching to a primary cell.
- the definition of the above trigger conditions is not comprehensive enough to be suitable for current complex application scenarios. For example, when a terminal device is working in an unlicensed frequency band, what trigger condition should be used to manage the cell; another example, the terminal device can obtain the geographic location What kind of trigger conditions should be used to manage the cell when the conventional measurement results cannot be obtained because of the information.
- the purpose of the embodiments of the present invention is to provide a cell management method and device to solve the problem that the trigger conditions for managing a cell in the related technology are not comprehensive enough to be suitable for complex application scenarios.
- a cell management method which is executed by a terminal device and includes:
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; the congestion measurement value of the target cell satisfies the second specific condition.
- a cell management method which is executed by a network device, and includes:
- the configuration information includes a trigger condition for triggering the management cell, and the trigger condition is used for the terminal device to trigger the process of managing the target cell when the trigger condition is met;
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first A specific condition; the congestion measurement value of the target cell meets the second specific condition.
- a terminal device in a third aspect, includes:
- a receiving module configured to receive configuration information of a condition management cell, the configuration information including trigger conditions for triggering the management cell;
- the cell management module is used to trigger the process of managing the target cell when the trigger conditions are met,
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; the congestion measurement value of the target cell satisfies the second specific condition.
- a network device in a fourth aspect, includes:
- the sending module is used to send the configuration information of the condition management cell,
- the configuration information includes a trigger condition for triggering the management cell, and the trigger condition is used for the terminal device to trigger the process of managing the target cell when the trigger condition is met;
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first A specific condition; the congestion measurement value of the target cell meets the second specific condition.
- a terminal device in a fifth aspect, includes a processor, a memory, and a computer program that is stored in the memory and can run on the processor.
- the computer program When the computer program is executed by the processor, the computer program described in the first aspect is implemented. Steps of the cell management method.
- a network device in a sixth aspect, includes a processor, a memory, and a computer program that is stored in the memory and can run on the processor.
- the computer program When the computer program is executed by the processor, the computer program as described in the second aspect is implemented. Steps of the cell management method.
- a computer-readable storage medium is provided, and a computer program is stored on the computer-readable storage medium.
- the computer program is executed by a processor, the steps of the cell management method as described in the first and second aspects are realized.
- the terminal device receives configuration information of the condition management cell, and the trigger condition for triggering the management cell in the configuration information includes at least one of the following: geographic location information of the terminal device satisfies the first specific condition; congestion of the target cell The measured value satisfies the second specific condition, so that the terminal device can trigger the process of managing the target cell when the above trigger condition is met. Since the geographic location information of the terminal device and/or the congestion measurement value of the target cell is introduced into the trigger condition, the definition of the trigger condition is more comprehensive, which is convenient to adapt to the current complex application scenarios.
- Fig. 1 is a schematic flowchart of a cell management method according to an embodiment of the present invention
- Fig. 2 is a schematic flowchart of a cell management method according to another embodiment of the present invention.
- Fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
- Fig. 4 is a schematic structural diagram of a network device according to an embodiment of the present invention.
- Figure 5 is a schematic structural diagram of a terminal device according to another embodiment of the present invention.
- Fig. 6 is a schematic structural diagram of a network device according to another embodiment of the present invention.
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- LTE Time Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- terminal equipment may include, but is not limited to, a mobile station (Mobile Station, MS), a mobile terminal (Mobile Terminal), a mobile phone (Mobile Telephone), a user equipment (User Equipment, UE), and a mobile phone (handset) And portable equipment (portable equipment), vehicles (vehicle), etc.
- the terminal equipment can communicate with one or more core networks through a radio access network (Radio Access Network, RAN), for example, the terminal equipment can be a mobile phone (or It is called a "cellular" phone), a computer with wireless communication function, etc.
- the terminal device can also be a portable, pocket-sized, handheld, built-in computer or vehicle-mounted mobile device.
- a network device is a device deployed in a wireless access network to provide wireless communication functions for terminal devices.
- the network equipment may be a base station, and the base station may include various forms of macro base stations, micro base stations, relay stations, and access points.
- the names of devices with base station functions may be different.
- an LTE network it is called an evolved NodeB (evolved NodeB, eNB, or eNodeB)
- eNB evolved NodeB
- 3G Third Generation
- Network equipment, etc. the terms used do not constitute a restriction.
- an embodiment of the present invention provides a cell management method 100.
- the method 100 can be executed by a terminal device.
- the method 100 can be executed by software or hardware installed on the terminal device. Including the following steps:
- S102 Receive configuration information of a condition management cell, where the configuration information includes a trigger condition for triggering the management cell.
- the configuration information of the above condition management cell may come from the source master node.
- the foregoing configuration information may include a trigger condition for triggering the management cell, and may also include related configuration information used to manage the target cell when the foregoing trigger condition is satisfied.
- the above trigger condition may include at least one of the following:
- the terminal device enters a specific geographic location area; for another example, the distance of the terminal device from a certain transmission node is less than a preset value, and the terminal device is located in a certain beam direction of the transmission node with better beam quality.
- the target cell mentioned here may include a serving cell and/or a non-serving cell.
- the congestion measurement value of the neighboring cell is lower than the first preset threshold; for another example, the congestion measurement value of the serving cell (for example, PCell) is higher than the second preset threshold, and the congestion measurement value of a certain neighboring cell is lower than the first preset threshold.
- the congestion measurement value of the serving cell for example, PCell
- the congestion measurement value of a certain neighboring cell is lower than the first preset threshold.
- the congestion measurement values mentioned in the various embodiments of this specification may include at least one of the following: received signal strength indicator (RSSI) measurement results; channel occupancy ratio (CR) measurement results; channel busy Rate (Channel Busy Ratio, CBR) measurement results.
- RSSI received signal strength indicator
- CR channel occupancy ratio
- CBR Channel Busy Ratio
- the trigger condition is that the geographic location information of the terminal device satisfies the first specific condition
- it is particularly suitable for the case where the terminal device can obtain geographic location information, but it is difficult to obtain some conventional measurement values.
- the conventional measurement values mentioned here include, for example, Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ) and so on.
- the trigger condition is that the congestion measurement value of the target cell satisfies the second specific condition
- it is particularly suitable for unlicensed frequency (Unlicensed Frequency) application scenarios. Since the frequency is shared and used by multiple different wireless technologies, Detecting the congestion measurement value of the target cell can prevent the terminal equipment from working in the congested cell, and at the same time, it is convenient to reduce the congestion degree of the serving cell.
- unlicensed Frequency Unlicensed Frequency
- the trigger condition includes that the geographic location information of the terminal device satisfies the first specific condition; and the congestion measurement value of the target cell satisfies the second specific condition, it is particularly suitable for the application scenario of unlicensed frequency points, and the terminal device can obtain the geographic location. Location information, and it is difficult to obtain some conventional measurement values.
- the terminal device after receiving the configuration information of the condition management cell, the terminal device can evaluate whether the trigger condition is satisfied according to the configuration information. For example, assess whether the geographic location information of the terminal device meets the trigger condition; assess whether the congestion measurement value of the neighboring cell meets the trigger condition; assess whether the serving cell and the congestion measurement value of the neighboring cell meet the trigger condition, and so on.
- the aforementioned trigger condition may further include: the signal strength or quality of the target cell satisfies the third specific condition. That is, the trigger condition may also be: 1) the geographic location information of the terminal device satisfies the first specific condition, and the signal strength or quality of the target cell satisfies the third specific condition; 2) the congestion measurement value of the target cell satisfies the second specific condition, and The signal strength or quality of the target cell meets the third specific condition; 3) The geographic location information of the terminal device meets the first specific condition, the congestion measurement value of the target cell meets the second specific condition, and the signal strength or quality of the target cell meets the third specific condition. Specific conditions.
- the signal strength mentioned in each embodiment of this specification includes, for example, RSRP.
- the signal quality mentioned in each embodiment of this specification includes, for example, at least one of the following: RSRQ, signal to interference and noise ratio (Signal to Interference and Noise Ratio, SINR), and so on.
- RSRQ signal to interference and noise ratio
- SINR Signal to Interference and Noise Ratio
- the method 100 further includes:
- S104 Trigger the process of managing the target cell when the trigger condition is met.
- the terminal device can evaluate whether the trigger condition is satisfied according to the configuration information. If the evaluation result is that the trigger condition is met, the process of managing the target cell is triggered.
- the management target cell mentioned in this step includes the handover target cell.
- handover the primary cell the process of triggering the management of the target cell includes, for example, initiating a random access process in the target cell to be handed over, and performing configuration according to the configuration information of the target cell to be handed over.
- the foregoing management of the target cell includes: adding, changing or deleting the target cell.
- a terminal device receives configuration information of a conditional management cell, and the trigger condition for triggering the management cell in the configuration information includes at least one of the following: geographic location information of the terminal device satisfies a first specific condition; The congestion measurement value of the cell satisfies the second specific condition, so that the terminal device can trigger the process of managing the target cell when the above trigger condition is satisfied. Since the geographic location information of the terminal device and/or the congestion measurement value of the target cell is introduced into the trigger condition, the definition of the trigger condition is more comprehensive, which is convenient to adapt to the current complex application scenarios.
- the cell management method provided by the embodiment of the present invention facilitates the terminal device to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the serving cell of the terminal device
- the signal quality reduces the congestion level of the serving cell.
- the geographic location information of the terminal device mentioned in the trigger condition of the foregoing embodiment satisfies the first specific condition, which may include at least one of the following:
- the terminal device enters a specific geographic location area.
- the mobile rate of the terminal device meets the preset rate condition.
- the mobile speed of the terminal device exceeds the threshold configured by the network (for example, 30 km/h).
- the moving direction of the terminal device satisfies the preset direction condition.
- the moving direction of the terminal device is within a range of 20 degrees east of north.
- the entry of the aforementioned terminal device into a specific geographic location area includes at least one of the following:
- the vertical coordinate of the terminal device meets the preset vertical coordinate condition.
- the relative height for example, the height and/or the altitude relative to the ground
- the relative height of the terminal device satisfies a certain height range.
- the horizontal coordinate of the terminal device meets the preset horizontal coordinate condition.
- the longitude and/or latitude of the terminal device meets the preset longitude and/or latitude range.
- the distance between the terminal device and the specific location meets the preset distance condition. For example, the distance between the terminal device and the transmission node 1 of the cell 1 is less than the preset distance.
- the entry condition is that the height of the terminal device exceeds the threshold of the network configuration (for example, 100m).
- the network can also configure the "Leaving Condition" (Leaving Condition) of the terminal device to be that the height of the terminal device is lower than the threshold configured by the network (for example, 80m).
- the entry condition is that the height of the terminal device is lower than the threshold value of the network configuration (for example, 80m).
- the network can also configure the "Leaving Condition" (Leaving Condition) of the terminal device to be that the height of the terminal device is higher than the threshold configured by the network (for example, 100m).
- the entry condition is that the longitude and/or latitude of the terminal device meets the preset longitude and latitude range.
- the network may also configure the “Leaving Condition” (Leaving Condition) of the terminal device to indicate that the longitude and/or latitude of the terminal device does not meet the aforementioned preset longitude and latitude range.
- the entry condition is that the distance between the terminal device and the transmission node 1 corresponding to the cell 1 exceeds 100 m.
- the network can also configure the "Leaving Condition" (Leaving Condition) of the terminal device to be that the distance between the terminal device and the transmission node 1 corresponding to the cell 1 is less than 80m.
- the target cell mentioned in the foregoing several embodiments includes the current serving cell and/or neighboring cell of the terminal device, so that the trigger condition includes that the congestion measurement value of the target cell satisfies the second specific condition; and/or
- the trigger condition in S104 in the foregoing embodiments may include one of the following:
- the signal strength or quality of the specific serving cell is higher than the threshold configured by the network, and the congestion measurement value of the specific serving cell is lower than the threshold configured by the network.
- the RSRP of serving cell 1 exceeds the threshold configured by the network, and the congestion measurement value of serving cell 1 is lower than the threshold configured by the network.
- the serving cell 1 may be an SCell, and subsequently the serving cell 1 may be switched to a PCell.
- the congestion measurement value of a specific serving cell is higher than the threshold value configured by the network.
- the congestion measurement value of serving cell 1 exceeds the threshold configured by the network.
- the serving cell 1 may be an SCell, and the serving cell 1 may be deleted later.
- the congestion measurement value of the specific neighboring cell is lower than the threshold value configured by the network.
- the congestion measurement value of neighboring cell 1 is lower than the threshold configured by the network. Subsequently, the neighboring cell 1 can be added as an SCell.
- the signal strength or quality of the specific neighboring cell exceeds the signal strength or quality of the specific serving cell and the value exceeds the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network.
- the RSRP of neighboring cell 1 exceeds the RSRP value of the PCell and exceeds the threshold configured by the network, and the congestion measurement value of neighboring cell 1 is lower than the threshold configured by the network. Subsequently, the neighboring cell 1 can be switched to PCell.
- the signal strength or quality of a specific neighboring cell exceeds that of a specific serving cell.
- the value of the signal strength or quality exceeds the threshold configured by the network, and the congestion measurement value of the specific serving cell exceeds the value of the congestion measurement value of the specific serving cell. Threshold of network configuration.
- the neighboring cell 1 can be switched to PCell.
- the signal strength or quality of the specific neighboring cell is higher than the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network.
- the RSRP of neighboring cell 1 exceeds the threshold configured by the network, and the congestion measurement value of neighboring cell 1 is lower than the threshold configured by the network. Subsequently, the neighboring cell 1 can be added as an SCell, and the neighboring cell 1 can also be switched to a PCell.
- the signal strength or quality of the specific serving cell is lower than the network configuration threshold, and the signal strength or quality of the specific neighboring cell is higher than the network configuration threshold, and the congestion measurement value of the specific neighboring cell is lower than the network configuration The threshold value.
- the signal strength (or quality) of PCell/PSCell/SCell is lower than the network configured threshold, and the signal strength (or quality) of a specific neighboring cell is higher than the network configured threshold, and the specific neighboring cell is congested
- the measured value is lower than the threshold of the network configuration.
- the RSRP of the PCell is lower than the threshold configured by the network
- the RSRP of the neighboring cell 1 is higher than the threshold configured by the network
- the CO of the neighboring cell 1 is lower than the threshold configured by the network. Subsequently, the neighboring cell 1 can be switched to PCell.
- the cell management method according to the embodiment of the present invention is described in detail above with reference to FIG. 1.
- a cell management method according to another embodiment of the present invention will be described with reference to FIG. 2. It can be understood that the interaction between the network device and the terminal device described from the network device side is the same as the description on the terminal device side in the method shown in FIG. 1, and to avoid repetition, the related description is appropriately omitted.
- Figure 2 is a schematic diagram of the implementation process of the cell management method according to the embodiment of the present invention, which can be applied to the network device side. As shown in FIG. 2, the method 200 includes:
- S202 Send configuration information of the condition management cell.
- the configuration information includes a trigger condition for triggering the management cell, and the trigger condition is used for the terminal device to trigger the process of managing the target cell when the trigger condition is met.
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; the congestion measurement value of the target cell satisfies the second specific condition.
- a network device sends configuration information of a conditional management cell, and the trigger condition for triggering the management cell in the configuration information includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; The congestion measurement value of the cell satisfies the second specific condition, so that the terminal device can trigger the process of managing the target cell when the above trigger condition is satisfied. Since the geographic location information of the terminal device and/or the congestion measurement value of the target cell is introduced into the trigger condition, the definition of the trigger condition is more comprehensive, which is convenient to adapt to the current complex application scenarios.
- the cell management method provided by the embodiment of the present invention facilitates the terminal device to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the serving cell of the terminal device
- the signal quality reduces the congestion level of the serving cell.
- the trigger condition further includes:
- the signal strength or quality of the target cell meets the third specific condition.
- that the geographic location information of the terminal device satisfies the first specific condition includes at least one of the following:
- the terminal device enters a specific geographic location area
- the mobile speed of the terminal equipment meets the preset speed condition
- the moving direction of the terminal device satisfies the preset direction condition.
- the terminal device entering a specific geographic location area includes at least one of the following:
- the vertical coordinate of the terminal device satisfies the preset vertical coordinate condition
- the horizontal coordinate of the terminal device meets the preset horizontal coordinate condition
- the distance between the terminal device and the specific location meets the preset distance condition.
- the trigger condition includes one of the following:
- the signal strength or quality of a specific serving cell is higher than the threshold configured by the network, and the congestion measurement value of the specific serving cell is lower than the threshold configured by the network;
- the congestion measurement value of a specific serving cell is higher than the threshold configured by the network
- the congestion measurement value of a specific neighboring cell is lower than the threshold configured by the network
- the signal strength or quality of a specific neighboring cell exceeds the signal strength or quality of a specific serving cell and the value exceeds the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network;
- the signal strength or quality of a specific neighboring cell exceeds the signal strength or quality of a specific serving cell.
- the value exceeds the network configuration threshold, and the congestion measurement value of the specific serving cell exceeds the congestion measurement value of the specific serving cell.
- the value exceeds the network configuration. Threshold value;
- the signal strength or quality of a specific neighboring cell is higher than the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network;
- the signal strength or quality of a specific serving cell is lower than the network configured threshold, and the signal strength or quality of a specific neighboring cell is higher than the network configured threshold, and the congestion measurement value of the specific neighboring cell is lower than the network configured threshold Limit.
- the target cell includes a specific serving cell and/or a specific neighboring cell.
- the congestion measurement value includes at least one of the following:
- the signal strength includes RSRP
- the signal quality includes at least one of the following: RSRQ, SINR.
- managing the target cell includes:
- the target cell includes the primary cell; or
- Add, change or delete a target cell the target cell including at least one of a primary and secondary cell and a secondary cell.
- the cell management method according to the embodiment of the present invention is described in detail above with reference to FIGS. 1 to 2.
- the terminal device according to the embodiment of the present invention will be described in detail below with reference to FIG. 3.
- Fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present invention. As shown in Fig. 3, the terminal device 300 includes:
- the receiving module 302 may be used to receive configuration information of a condition management cell, and the configuration information includes a trigger condition for triggering the management cell.
- the cell management module 304 may be used to trigger the process of managing the target cell when the trigger condition is met.
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; the congestion measurement value of the target cell satisfies the second specific condition.
- the terminal device manages the configuration information of the cell by receiving conditions, and the trigger condition for triggering the management cell in the configuration information includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; The congestion measurement value satisfies the second specific condition, so that the terminal device can trigger the process of managing the target cell when the above trigger condition is met. Since the geographic location information of the terminal device and/or the congestion measurement value of the target cell is introduced into the trigger condition, the definition of the trigger condition is more comprehensive, which is convenient to adapt to the current complex application scenarios.
- the implementation of the present invention is convenient for the terminal equipment to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the signal quality of the serving cell of the terminal equipment and the reduction of serving cells.
- the degree of congestion is convenient for the terminal equipment to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the signal quality of the serving cell of the terminal equipment and the reduction of serving cells.
- the degree of congestion is convenient for the terminal equipment to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the signal quality of the serving cell of the terminal equipment and the reduction of serving cells.
- the degree of congestion is convenient for the terminal equipment to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby
- the trigger condition further includes:
- the signal strength or quality of the target cell meets the third specific condition.
- that the geographic location information of the terminal device satisfies the first specific condition includes at least one of the following:
- the terminal device enters a specific geographic location area
- the mobile speed of the terminal equipment meets the preset speed condition
- the moving direction of the terminal device satisfies the preset direction condition.
- the terminal device entering a specific geographic location area includes at least one of the following:
- the vertical coordinate of the terminal device satisfies the preset vertical coordinate condition
- the horizontal coordinate of the terminal device meets the preset horizontal coordinate condition
- the distance between the terminal device and the specific location meets the preset distance condition.
- the trigger condition includes one of the following:
- the signal strength or quality of a specific serving cell is higher than the threshold configured by the network, and the congestion measurement value of the specific serving cell is lower than the threshold configured by the network;
- the congestion measurement value of a specific serving cell is higher than the threshold configured by the network
- the congestion measurement value of a specific neighboring cell is lower than the threshold configured by the network
- the signal strength or quality of a specific neighboring cell exceeds the signal strength or quality of a specific serving cell and the value exceeds the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network;
- the signal strength or quality of a specific neighboring cell exceeds the signal strength or quality of a specific serving cell.
- the value exceeds the network configuration threshold, and the congestion measurement value of the specific serving cell exceeds the congestion measurement value of the specific serving cell.
- the value exceeds the network configuration. Threshold value;
- the signal strength or quality of a specific neighboring cell is higher than the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network;
- the signal strength or quality of a specific serving cell is lower than the network configured threshold, and the signal strength or quality of a specific neighboring cell is higher than the network configured threshold, and the congestion measurement value of the specific neighboring cell is lower than the network configured threshold Limit.
- the target cell includes a specific serving cell and/or a specific neighboring cell.
- the congestion measurement value includes at least one of the following:
- the signal strength includes RSRP
- the signal quality includes at least one of the following: RSRQ, SINR.
- managing the target cell includes:
- the target cell includes the primary cell; or
- Add, change or delete a target cell the target cell including at least one of a primary and secondary cell and a secondary cell.
- the terminal device 300 may refer to the process of the method 100 corresponding to the embodiment of the present invention, and each unit/module in the terminal device 300 and the other operations and/or functions mentioned above are used to implement the corresponding methods in the method 100.
- Fig. 4 is a schematic structural diagram of a network device according to an embodiment of the present invention. As shown in FIG. 4, the network device 400 includes:
- the sending module 402 may be used to send configuration information of the condition management cell.
- the configuration information includes a trigger condition for triggering the management cell, and the trigger condition is used for the terminal device to trigger the process of managing the target cell when the trigger condition is met.
- the trigger condition includes at least one of the following: the geographic location information of the terminal device satisfies the first specific condition; the congestion measurement value of the target cell satisfies the second specific condition.
- the network device provided by the embodiment of the present invention sends configuration information of a condition management cell, and the trigger condition for triggering the management cell in the configuration information includes at least one of the following: geographic location information of the terminal device satisfies the first specific condition; The congestion measurement value satisfies the second specific condition, so that the terminal device can trigger the process of managing the target cell when the above trigger condition is met. Since the geographic location information of the terminal device and/or the congestion measurement value of the target cell is introduced into the trigger condition, the definition of the trigger condition is more comprehensive, which is convenient to adapt to the current complex application scenarios.
- the embodiment of the present invention facilitates the terminal equipment to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the signal quality of the serving cell of the terminal equipment and the reduction of services.
- the congestion level of the cell is a condition that causes the terminal equipment to change its serving cell to a cell without congestion or to a cell with coverage of the expected geographic location in a manner triggered by conditions, thereby facilitating the improvement of the signal quality of the serving cell of the terminal equipment and the reduction of services.
- the trigger condition further includes:
- the signal strength or quality of the target cell meets the third specific condition.
- that the geographic location information of the terminal device satisfies the first specific condition includes at least one of the following:
- the terminal device enters a specific geographic location area
- the mobile speed of the terminal equipment meets the preset speed condition
- the moving direction of the terminal device satisfies the preset direction condition.
- the terminal device entering a specific geographic location area includes at least one of the following:
- the vertical coordinate of the terminal device satisfies the preset vertical coordinate condition
- the horizontal coordinate of the terminal device meets the preset horizontal coordinate condition
- the distance between the terminal device and the specific location meets the preset distance condition.
- the trigger condition includes one of the following:
- the signal strength or quality of a specific serving cell is higher than the threshold configured by the network, and the congestion measurement value of the specific serving cell is lower than the threshold configured by the network;
- the congestion measurement value of a specific serving cell is higher than the threshold configured by the network
- the congestion measurement value of a specific neighboring cell is lower than the threshold configured by the network
- the signal strength or quality of a specific neighboring cell exceeds the signal strength or quality of a specific serving cell and the value exceeds the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network;
- the signal strength or quality of a specific neighboring cell exceeds the signal strength or quality of a specific serving cell.
- the value exceeds the network configuration threshold, and the congestion measurement value of the specific serving cell exceeds the congestion measurement value of the specific serving cell.
- the value exceeds the network configuration. Threshold value;
- the signal strength or quality of a specific neighboring cell is higher than the threshold configured by the network, and the congestion measurement value of the specific neighboring cell is lower than the threshold configured by the network;
- the signal strength or quality of a specific serving cell is lower than the network configured threshold, and the signal strength or quality of a specific neighboring cell is higher than the network configured threshold, and the congestion measurement value of the specific neighboring cell is lower than the network configured threshold Limit.
- the target cell includes a specific serving cell and/or a specific neighboring cell.
- the congestion measurement value includes at least one of the following:
- the signal strength includes RSRP
- the signal quality includes at least one of the following: RSRQ, SINR.
- managing the target cell includes:
- the target cell includes the primary cell; or
- Add, change or delete a target cell the target cell including at least one of a primary and secondary cell and a secondary cell.
- the network device 400 can refer to the process of the method 200 corresponding to the embodiment of the present invention, and each unit/module in the network device 400 and the other operations and/or functions described above are used to implement the corresponding steps in the method 200.
- Fig. 5 is a block diagram of a terminal device according to another embodiment of the present invention.
- the terminal device 500 shown in FIG. 5 includes: at least one processor 501, a memory 502, at least one network interface 504, and a user interface 503.
- the various components in the terminal device 500 are coupled together through the bus system 505.
- the bus system 505 is used to implement connection and communication between these components.
- the bus system 505 may also include a power bus, a control bus, and a status signal bus.
- various buses are marked as the bus system 505 in FIG. 5.
- the user interface 503 may include a display, a keyboard, a pointing device (for example, a mouse, a trackball), a touch panel or a touch screen, etc.
- the memory 502 in the embodiment of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- the volatile memory may be random access memory (Random Access Memory, RAM), which is used as an external cache.
- RAM static random access memory
- DRAM dynamic random access memory
- DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
- Enhanced SDRAM, ESDRAM Synchronous Link Dynamic Random Access Memory
- Synch link DRAM Synchronous Link Dynamic Random Access Memory
- DRRAM Direct Rambus RAM
- the memory 502 of the system and method described in the embodiment of the present invention is intended to include, but is not limited to, these and any other suitable types of memory.
- the memory 502 stores the following elements, executable modules or data structures, or their subsets, or their extended sets: operating system 5021 and application programs 5022.
- the operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, etc., for implementing various basic services and processing hardware-based tasks.
- the application program 5022 includes various application programs, such as a media player (Media Player), a browser (Browser), etc., which are used to implement various application services.
- the program for implementing the method of the embodiment of the present invention may be included in the application program 5022.
- the terminal device 500 may further include: a computer program stored in the memory 502 and capable of running on the processor 501, and the computer program is executed by the processor 501 to implement the steps of the method 100.
- the method disclosed in the foregoing embodiment of the present invention may be applied to the processor 501 or implemented by the processor 501.
- the processor 501 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 501 or instructions in the form of software.
- the aforementioned processor 501 may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA) or other Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
- DSP Digital Signal Processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- Programmable logic devices discrete gates or transistor logic devices, discrete hardware components.
- the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
- the steps of the method disclosed in combination with the embodiments of the present invention may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
- the software module may be located in a computer-readable storage medium that is mature in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
- the computer-readable storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502, and completes the steps of the foregoing method in combination with its hardware.
- a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor 501, each step of the above-mentioned method 100 embodiment is implemented.
- the embodiments described in the embodiments of the present invention may be implemented by hardware, software, firmware, middleware, microcode, or a combination thereof.
- the processing unit can be implemented in one or more application specific integrated circuits (ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing equipment (DSP Device, DSPD), programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, and others for performing the functions described in this application Electronic unit or its combination.
- ASIC application specific integrated circuits
- DSP Digital Signal Processing
- DSP Device digital signal processing equipment
- PLD programmable Logic Device
- PLD Field-Programmable Gate Array
- FPGA Field-Programmable Gate Array
- the technology described in the embodiments of the present invention can be implemented by modules (for example, procedures, functions, etc.) that execute the functions described in the embodiments of the present invention.
- the software codes can be stored in the memory and executed by the processor.
- the memory can be implemented in the processor or external to the processor.
- the terminal device 500 can implement each process implemented by the terminal device in the foregoing embodiments, and can achieve the same or equivalent technical effects. To avoid repetition, details are not described herein again.
- FIG. 6 is a structural diagram of a network device applied in an embodiment of the present invention, which can implement the details of the method embodiment 200 and achieve the same effect.
- the network device 600 includes: a processor 601, a transceiver 602, a memory 603, and a bus interface, where:
- the network device 600 may further include: a computer program stored in the memory 603 and running on the processor 601, and the computer program is executed by the processor 601 to implement the steps of the method 200.
- the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 601 and various circuits of the memory represented by the memory 603 are linked together.
- the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
- the bus interface provides the interface.
- the transceiver 602 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
- the processor 601 is responsible for managing the bus architecture and general processing, and the memory 603 can store data used by the processor 601 when performing operations.
- the embodiment of the present invention also provides a computer-readable storage medium on which a computer program is stored.
- a computer program is stored.
- the computer program is executed by a processor, each process of the above method embodiment 100 and method embodiment 200 is implemented, and can be To achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
- the computer-readable storage medium may be a non-transitory storage medium, such as ROM, RAM, magnetic disk, or optical disk.
- Such a processor may be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field programmable logic array. It can also be understood that each block in the block diagram and/or flowchart and the combination of the blocks in the block diagram and/or flowchart can also be implemented by dedicated hardware that performs specified functions or actions, or can be implemented by dedicated hardware and A combination of computer instructions.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present invention.
- a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.
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Abstract
Description
Claims (21)
- 一种小区管理方法,所述方法由终端设备执行,所述方法包括:接收条件管理小区的配置信息,所述配置信息包括触发管理小区的触发条件;在满足所述触发条件的情况下,触发管理目标小区的过程;其中,所述触发条件包括下述至少之一:所述终端设备的地理位置信息满足第一特定条件;所述目标小区的拥塞测量值满足第二特定条件。
- 如权利要求1所述的方法,其中,所述触发条件还包括:所述目标小区的信号强度或质量满足第三特定条件。
- 如权利要求1或2所述的方法,其中,所述终端设备的地理位置信息满足第一特定条件包括下述至少之一:所述终端设备进入特定的地理位置区域;所述终端设备的移动速率满足预设速率条件;所述终端设备的移动方向满足预设方向条件。
- 如权利要求3所述的方法,其中,所述终端设备进入特定的地理位置区域包括下述至少之一:所述终端设备的垂直坐标满足预设垂直坐标条件;所述终端设备的水平坐标满足预设水平坐标条件;所述终端设备和特定位置之间的距离满足预设距离条件。
- 如权利要求1或2所述的方法,其中,所述触发条件包括下述之一:特定服务小区的信号强度或质量高于网络配置的门限值,且该特定服务小区的拥塞测量值低于网络配置的门限值;特定服务小区的拥塞测量值高于网络配置的门限值;特定邻小区的拥塞测量值低于网络配置的门限值;特定邻小区的信号强度或质量超出特定服务小区的信号强度或质量的数值超过网络配置的门限值,且该特定邻小区的拥塞测量值低于网络配置的门限 值;特定邻小区的信号强度或质量超出特定服务小区的信号强度或质量的数值超过网络配置的门限值,且该特定服务小区的拥塞测量值超出该特定服务小区的拥塞测量值的数值超过网络配置的门限值;特定邻小区的信号强度或质量高于网络配置的门限值,且该特定邻小区的拥塞测量值低于网络配置的门限值;特定服务小区的信号强度或质量低于网络配置的门限值,且特定邻小区的信号强度或质量高于网络配置的门限值,且该特定邻小区的拥塞测量值低于网络配置的门限值;其中,所述目标小区包括所述特定服务小区和/或所述特定邻小区。
- 如权利要求1或5所述的方法,其中,所述拥塞测量值包括下述至少之一:接收信号强度指示RSSI;信道占用率CR;信道繁忙率CBR。
- 如权利要求2所述的方法,其中,所述信号强度包括参考信号接收功率RSRP;所述信号质量包括下述至少之一:参考信号接收质量RSRQ,信号干扰噪声比SINR。
- 如权利要求1所述的方法,其中,所述管理目标小区包括:切换目标小区,该目标小区包括主小区;或添加、变更或删除目标小区,该目标小区包括主辅小区和辅小区的至少之一。
- 一种小区管理方法,所述方法由网络设备执行,所述方法包括:发送条件管理小区的配置信息,其中,所述配置信息包括触发管理小区的触发条件,所述触发条件用于终 端设备在满足所述触发条件的情况下,触发管理目标小区的过程;所述触发条件包括下述至少之一:所述终端设备的地理位置信息满足第一特定条件;所述目标小区的拥塞测量值满足第二特定条件。
- 如权利要求9所述的方法,其中,所述触发条件还包括:所述目标小区的信号强度或质量满足第三特定条件。
- 如权利要求9或10所述的方法,其中,所述终端设备的地理位置信息满足第一特定条件包括下述至少之一:所述终端设备进入特定的地理位置区域;所述终端设备的移动速率满足预设速率条件;所述终端设备的移动方向满足预设方向条件。
- 如权利要求11所述的方法,其中,所述终端设备进入特定的地理位置区域包括下述至少之一:所述终端设备的垂直坐标满足预设垂直坐标条件;所述终端设备的水平坐标满足预设水平坐标条件;所述终端设备和特定位置之间的距离满足预设距离条件。
- 如权利要求9或10所述的方法,其中,所述触发条件包括下述之一:特定服务小区的信号强度或质量高于网络配置的门限值,且该特定服务小区的拥塞测量值低于网络配置的门限值;特定服务小区的拥塞测量值高于网络配置的门限值;特定邻小区的拥塞测量值低于网络配置的门限值;特定邻小区的信号强度或质量超出特定服务小区的信号强度或质量的数值超过网络配置的门限值,且该特定邻小区的拥塞测量值低于网络配置的门限值;特定邻小区的信号强度或质量超出特定服务小区的信号强度或质量的数值超过网络配置的门限值,且该特定服务小区的拥塞测量值超出该特定服务小区的拥塞测量值的数值超过网络配置的门限值;特定邻小区的信号强度或质量高于网络配置的门限值,且该特定邻小区的拥塞测量值低于网络配置的门限值;特定服务小区的信号强度或质量低于网络配置的门限值,且特定邻小区的信号强度或质量高于网络配置的门限值,且该特定邻小区的拥塞测量值低于网络配置的门限值,其中,所述目标小区包括所述特定服务小区和/或所述特定邻小区。
- 如权利要求9或13所述的方法,其中,所述拥塞测量值包括下述至少之一:RSSI;CR;CBR。
- 如权利要求10所述的方法,其中,所述信号强度包括RSRP;所述信号质量包括下述至少之一:RSRQ,SINR。
- 如权利要求9所述的方法,其中,所述管理目标小区包括:切换目标小区,该目标小区包括主小区;或添加、变更或删除目标小区,该目标小区包括主辅小区和辅小区的至少之一。
- 一种终端设备,包括:接收模块,用于接收条件管理小区的配置信息,所述配置信息包括触发管理小区的触发条件;小区管理模块,用于在满足所述触发条件的情况下,触发管理目标小区的过程,其中,所述触发条件包括下述至少之一:所述终端设备的地理位置信息满足第一特定条件;所述目标小区的拥塞测量值满足第二特定条件。
- 一种网络设备,包括:发送模块,用于发送条件管理小区的配置信息,其中,所述配置信息包括触发管理小区的触发条件,所述触发条件用于终端设备在满足所述触发条件的情况下,触发管理目标小区的过程;所述触发条件包括下述至少之一:所述终端设备的地理位置信息满足第一特定条件;所述目标小区的拥塞测量值满足第二特定条件。
- 一种终端设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至8中任一项所述的小区管理方法的步骤。
- 一种网络设备,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求9至16中任一项所述的小区管理方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至16中任一项所述的小区管理方法的步骤。
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