WO2021135508A1 - 一种切换方法及装置、存储介质、电子设备 - Google Patents

一种切换方法及装置、存储介质、电子设备 Download PDF

Info

Publication number
WO2021135508A1
WO2021135508A1 PCT/CN2020/121258 CN2020121258W WO2021135508A1 WO 2021135508 A1 WO2021135508 A1 WO 2021135508A1 CN 2020121258 W CN2020121258 W CN 2020121258W WO 2021135508 A1 WO2021135508 A1 WO 2021135508A1
Authority
WO
WIPO (PCT)
Prior art keywords
grid
information
handover
terminal
cell
Prior art date
Application number
PCT/CN2020/121258
Other languages
English (en)
French (fr)
Inventor
熊伟
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2021135508A1 publication Critical patent/WO2021135508A1/zh

Links

Images

Classifications

    • 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
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Definitions

  • the present invention relates to the field of communications, and in particular to a switching method and device, storage equipment, and electronic equipment.
  • the radio resource management (RRM) in the network is based on cell granularity, that is, the same strategy is performed on all terminals (UE) in the cell.
  • RRM radio resource management
  • the embodiments of the present invention provide a handover method and device, storage medium, and electronic equipment to at least solve the problem of poor network wireless resource management effects in related technologies.
  • a handover method including:
  • the terminal In the case of receiving a handover request, determine the handover target cell according to the neighboring cell information of the first grid where the first terminal is located, where the serving cell of the first terminal includes multiple grids; The terminal switches to the handover target cell.
  • determining the handover target cell according to the neighboring cell information of the first grid where the first terminal is located includes: determining the location where the first terminal is located according to the identity of the first terminal and grid information The first grid, wherein the grid information is used to characterize the grid included in the serving cell; the target handover cell is determined according to the neighboring cell information of the first grid, wherein the target handover cell satisfies At least one of the following conditions: the reference signal received power of the target handover cell is higher than the preset power threshold, the good quality ratio of the target handover cell is higher than the preset good quality ratio threshold, the handover of the target handover cell The success rate is higher than the preset handover success rate threshold, and the available load of the target handover cell is higher than the preset available load threshold.
  • the grid information is determined according to measurement information of the terminal and/or switching information of the terminal, and the grid information includes at least one of the following: signal quality information of the grid, and The neighboring cell information of and the terminal information associated with the grid.
  • the method before determining the target handover cell according to the neighboring cell information of the first grid, the method further includes: determining grid stability information of the first terminal, where the grid stability information is used to indicate connection Whether the terminal entering the serving cell is stable within a preset time period, wherein, in the case where the grid stability information indicates that the first terminal is stable, it is determined according to the neighboring cell information of the first grid The target handover cell.
  • the method further includes: updating the grid information according to at least one of the following: current measurement information of the terminal accessing the serving cell, the identity of the terminal accessing the serving cell, and The handover information of the terminal of the serving cell.
  • the embodiment of the present invention also provides a switching device, including:
  • a determining module configured to determine a handover target cell according to neighboring cell information of the first grid where the first terminal is located when a handover request is received, wherein the serving cell of the first terminal includes multiple grids;
  • the handover module is configured to handover the first terminal to the handover target cell.
  • the determining module includes:
  • the first determining submodule is configured to determine the first grid where the first terminal is located according to the identity of the first terminal and grid information, wherein the grid information is used to characterize all the cells included in the serving cell The grid;
  • the second determining submodule is configured to determine the target handover cell according to the neighboring cell information of the first grid, wherein the target handover cell meets at least one of the following conditions: the reference signal received power is higher than a preset power threshold, The quality ratio is higher than the preset good quality ratio threshold, the handover success rate is higher than the preset handover success rate threshold, and the available load is higher than the preset available load threshold.
  • the determining module further includes: a third determining sub-module configured to determine the grid stability information of the first terminal before determining the target handover cell according to the neighboring cell information of the first grid, and The grid stability information is used to indicate whether the terminal accessing the serving cell is stable within a preset time period, wherein, in the case that the grid stability information indicates that the first terminal is stable, according to the first terminal
  • the neighboring cell information of a grid determines the target handover cell.
  • a computer-readable storage medium and a computer program is stored in the computer-readable storage medium, wherein the computer program is configured to execute any one of the foregoing when running. The steps in the method embodiment.
  • an electronic device including a memory and a processor, the memory is stored with a computer program, and the processor is configured to run the computer program to execute any of the above Steps in the method embodiment.
  • the handover target cell is determined according to the neighboring cell information of the first grid where the first terminal is located, wherein the serving cell of the first terminal includes multiple grids.
  • the first terminal is handed over to the handover target cell, and the handover of the terminal is managed more fine-grained. Therefore, the problem of poor network radio resource management effect in related technologies can be solved, and the network radio can be improved The technical effect of resource management accuracy.
  • FIG. 1 is a block diagram of the hardware structure of a mobile terminal of a handover method according to an embodiment of the present invention
  • Fig. 2 is a flowchart of a handover method according to an embodiment of the present invention.
  • Fig. 3 is a structural block diagram of a switching device according to an embodiment of the present invention.
  • Fig. 4 is a schematic structural diagram of a switching device according to an alternative embodiment 1 of the present invention.
  • Fig. 5 is a schematic structural diagram of a switching device according to an optional second embodiment of the present invention.
  • Fig. 6 is a schematic structural diagram of a switching device according to alternative embodiment 3 of the present invention.
  • FIG. 1 is a hardware structural block diagram of a mobile terminal in a handover method according to an embodiment of the present invention.
  • the mobile terminal 10 may include one or more (only one is shown in FIG. 1) processor 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA. ) And a memory 104 for storing data.
  • the above-mentioned mobile terminal may also include a transmission device 106 and an input/output device 108 for communication functions.
  • FIG. 1 is only for illustration, and does not limit the structure of the above-mentioned mobile terminal.
  • the mobile terminal 10 may also include more or fewer components than those shown in FIG. 1 or have a different configuration from that shown in FIG. 1.
  • the memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer programs corresponding to the switching method in the embodiment of the present invention.
  • the processor 102 executes various computer programs by running the computer programs stored in the memory 104. Function application and data processing, namely realize the above-mentioned method.
  • the memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory.
  • the memory 104 may further include a memory remotely provided with respect to the processor 102, and these remote memories may be connected to the mobile terminal 10 through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
  • the transmission device 106 is used to receive or send data via a network.
  • the above-mentioned specific example of the network may include a wireless network provided by the communication provider of the mobile terminal 10.
  • the transmission device 106 includes a network adapter (Network Interface Controller, NIC for short), which can be connected to other network devices through a base station to communicate with the Internet.
  • the transmission device 106 may be a radio frequency (Radio Frequency, referred to as RF) module, which is used to communicate with the Internet in a wireless manner.
  • RF Radio Frequency
  • the embodiments of the present application may run on a network architecture as described below.
  • the network architecture includes a terminal and a base station, where data exchange can be performed between the terminal and the base station.
  • a handover method running on the above-mentioned mobile terminal or network architecture is provided.
  • Fig. 2 is a flowchart of the handover method according to an embodiment of the present invention. As shown in Fig. 2, the process includes the following steps:
  • Step S202 Upon receiving the handover request, determine the handover target cell according to the neighboring cell information of the first grid where the first terminal is located, where the serving cell of the first terminal includes multiple grids;
  • Step S204 Handover the first terminal to the handover target cell.
  • the handover target cell is determined according to the neighboring cell information of the first grid where the first terminal is located, where the serving cell of the first terminal includes multiple grids;
  • the first terminal is handed over to the handover target cell, and the handover of the terminal is managed in a more granular manner. Therefore, the problem of poor network radio resource management effect in related technologies can be solved, and the technology of improving the accuracy of network radio resource management can be achieved. effect.
  • the execution subject of the foregoing steps may be a base station, a terminal, etc., but is not limited thereto.
  • determining the handover target cell according to neighboring cell information of the first grid where the first terminal is located includes: determining the first grid where the first terminal is located according to the identity of the first terminal and grid information , Wherein the grid information is used to characterize the grid included in the serving cell; the target handover cell is determined according to the neighboring cell information of the first grid, and the target handover cell satisfies at least one of the following conditions: the target handover The reference signal received power of the cell is higher than the preset power threshold, the good quality ratio of the target handover cell is higher than the preset good quality ratio threshold, the handover success rate of the target handover cell is higher than the preset handover success rate threshold, The available load of the target handover cell is higher than the preset available load threshold.
  • the grid information is determined according to the measurement information of the terminal and/or the switching information of the terminal, and the grid information includes at least one of the following: signal quality information of the grid, and neighborhood information of the grid , The terminal information associated with the grid.
  • the method before determining the target handover cell based on the neighboring cell information of the first grid, the method further includes: determining grid stability information of the first terminal, where the grid stability information is used to indicate access to the serving cell Whether the terminal is stable within a preset time period, wherein, in a case where the grid stability information indicates that the first terminal is stable, the target handover cell is determined according to the neighboring cell information of the first grid.
  • the method further includes: updating the grid information according to at least one of the following: current measurement information of the terminal accessing the serving cell, the identity of the terminal accessing the serving cell, and the terminal accessing the serving cell Switch information.
  • a switching device is also provided, and the device is used to implement the above-mentioned embodiments and preferred implementations, and those that have been described will not be repeated.
  • the term "module” can implement a combination of software and/or hardware with predetermined functions.
  • the devices described in the following embodiments are preferably implemented by software, implementation by hardware or a combination of software and hardware is also possible and conceived.
  • Fig. 3 is a structural block diagram of a handover device according to an embodiment of the present invention. As shown in Fig. 3, the device includes:
  • the determining module 31 is configured to, upon receiving a handover request, determine the handover target cell according to the neighboring cell information of the first grid where the first terminal is located, where the serving cell of the first terminal includes multiple grids;
  • the handover module 33 is configured to handover the first terminal to the handover target cell.
  • the determining module 31 includes:
  • the first determining submodule is configured to determine the first grid where the first terminal is located according to the identity of the first terminal and grid information, wherein the grid information is used to characterize the grid included in the serving cell;
  • the second determining submodule is configured to determine the target handover cell according to the neighboring cell information of the first grid, where the target handover cell meets at least one of the following conditions: the reference signal received power is higher than the preset power threshold, and the quality ratio is good It is higher than the preset good quality ratio threshold, the handover success rate is higher than the preset handover success rate threshold, and the available load is higher than the preset available load threshold.
  • the grid information is determined according to the measurement information of the terminal and/or the switching information of the terminal, and the grid information includes at least one of the following: signal quality information of the grid, and neighborhood information of the grid , The terminal information associated with the grid.
  • the determining module 31 further includes: a third determining sub-module configured to determine the grid stability information of the first terminal before determining the target handover cell according to the neighboring cell information of the first grid, and the grid is stable The information is used to indicate whether the terminal accessing the serving cell is stable within a preset time period, wherein, in the case that the grid stability information indicates that the first terminal is stable, according to the neighboring cell information of the first grid Determine the target handover cell.
  • the device further includes: an update module configured to update the grid information according to at least one of the following: current measurement information of the terminal accessing the serving cell, the identity of the terminal accessing the serving cell, and Handover information of the terminal in the serving cell.
  • an update module configured to update the grid information according to at least one of the following: current measurement information of the terminal accessing the serving cell, the identity of the terminal accessing the serving cell, and Handover information of the terminal in the serving cell.
  • each of the above modules can be implemented by software or hardware.
  • it can be implemented in the following manner, but not limited to this: the above modules are all located in the same processor; or, the above modules can be combined in any combination.
  • the forms are located in different processors.
  • 5G networks In the initial stage of 5G network deployment, operators generally deploy 5G networks by hotspot deployment. The coverage of 5G networks will be relatively weak. When 5G needs to carry voice services, they need to fall back to 4G networks. Due to the NR and LTE network coverage The difference is that LTE cell selection is based on measurement when the voice falls back, which will have a certain impact on the delay of voice service establishment.
  • the solution provided in the embodiment of the present invention can implement different RRM strategies for UEs under different neighboring cell coverage characteristics.
  • the embodiment of the present invention mainly provides a technical solution for how to implement 5G to 4G voice fallback based on UE measurement and handover statistical information in a 5G system, thereby improving the reliability of voice fallback, reducing handover delay, and improving user experience.
  • cells are divided into fine grid granularity based on UE measurement, and neighboring cell feature information is formed by performing statistical learning on neighboring cells in the grid.
  • the voice is dropped, the user can predict whether the user can directly perform blind cut based on the characteristic information of these neighboring cells, and determine the target cell of the blind cut, thereby reducing inter-frequency measurement and measurement gap, and achieving the purpose of quickly realizing the voice fall.
  • the embodiment of the present invention includes a real-time information processing module, which is responsible for processing real-time UE measurement and handover statistical information to ensure the real-time and validity of UE information; it is the voice fallback of RRM
  • the application screens appropriate cell information to meet the needs of voice fallback applications.
  • the real-time information processing module is mainly configured to classify the cells according to the measurement information reported by the UE and the UE's handover statistics, and divide the cells into a fine-grained grid. Each grid records the UE in the cell. Measure information and switch statistical information; when the voice application requests voice fallback, filter appropriate grid information for use by the voice fallback application.
  • the embodiment of the present invention further includes a voice fallback service module, which is mainly used to: 1) preprocess the reported UE measurement information and LTE handover statistical information, and report the processing result to the real-time information processing module; 2) According to the needs of the business, it requests the real-time information processing module to obtain the target grid information of the voice fallback, and returns the information to the voice fallback application of RRM.
  • a voice fallback service module which is mainly used to: 1) preprocess the reported UE measurement information and LTE handover statistical information, and report the processing result to the real-time information processing module; 2) According to the needs of the business, it requests the real-time information processing module to obtain the target grid information of the voice fallback, and returns the information to the voice fallback application of RRM.
  • the handover device includes: a real-time information processing module, configured to process UE measurement information and handover statistical information reported by the network element, and provide voice for RRM voice fallback applications Decision information required for fallback; also includes a voice fallback service module, which is set to extract UE measurement information and handover statistical information and report to the real-time information processing module; at the same time, it accepts RRM voice fallback application requests and obtains voice from the real-time information processing module The decision information required for the fallback is returned to the RRM voice fallback application.
  • a real-time information processing module configured to process UE measurement information and handover statistical information reported by the network element, and provide voice for RRM voice fallback applications Decision information required for fallback
  • a voice fallback service module which is set to extract UE measurement information and handover statistical information and report to the real-time information processing module; at the same time, it accepts RRM voice fallback application requests and obtains voice from the real-time information processing module The decision information required for the fallback is returned to the RRM voice fallback application
  • the embodiment of the present invention provides a technical solution for dividing a cell grid, including:
  • Step 1 Design a grid index according to the UE measurement information, the index information is shown in Table 1 grid index;
  • Step 2 The base station network element reports UE measurement information or HO handover statistics information to the real-time information processing module in real time; the real-time information processing module calculates the grid index according to the UE real-time information, and updates the UE list information associated with the grid according to the handover statistics information;
  • the statistical information of the neighboring cells of the LTE system is shown in Table 2 and Table 3.
  • RSRP_valid_thresold is a threshold used to distinguish whether the RSRP (Reference Signal Receiving Power) quality is valid. The RSRP value exceeding this threshold indicates the signal quality of the cell Meet the UE handover or fallback requirements;
  • Step 3 The base station RRM voice fallback application requests a voice fallback service from the real-time information processing module, and requests to obtain a voice fallback target cell;
  • Step 4 The real-time information processing module screens the appropriate target cell in the grid information database according to the request message and returns it to the base station voice fallback application;
  • Step 5 The base station performs blind switching based on the information returned by the real-time information processing, and starts to establish the voice service after the handover is successful;
  • the embodiment of the present invention also provides a technology for updating cell grid information based on UE real-time information, including:
  • the UE stability indication judgment algorithm is as follows:
  • Step 1 After receiving UE co-frequency measurement, calculate the grid index and locate the grid in the grid information database. If it is found, it will be marked as grid1 and proceed to step 2; if it is not found, it will end;
  • Step 2 According to the UE identification, search for the existence of the UE in the grid information database:
  • the current judgment result of the update stable judgment window is 0; and the UE stability indication is updated according to the stable judgment criterion; at the same time, the latest information update time is updated for this MR reporting time;
  • the UE information is written into the UE list associated with the grid, the judgment result of the stable judgment window is set to the initial value, and the latest information update time is updated at the same time as the MR reporting time;
  • the UE exists in grid2 of the grid information database, delete the UE information from the UE list of grid2, and add the UE information to the UE list in grid1; update the UE stability indication according to the stability decision criterion; update the latest information update at the same time
  • the time is the reporting time of this MR;
  • Step 1 When receiving a UE's inter-frequency SSB-based MR or receiving an inter-LTE system MR or handover, search the grid information database according to the UE ID, and proceed to step 2 if the UE is found, otherwise exit;
  • Step 2 Update the quality of the neighboring cell.
  • Step 3 Update the number of reports, and do +1 for the number of reported inter-frequency SSB-based MRs or the neighboring cells of the existing grid that received the MR between LTE systems; the number of MRs in the reporting period +1; if reporting If the quality exceeds the set RSRP_valid_thresold threshold, then the number of RSRP_Valid + 1;
  • Step 3 Update the switching statistics times, and +1 the corresponding switching times according to the switching behavior and results of this time;
  • the method of screening suitable neighboring cells as the target cell for voice fallback includes:
  • Step 1 The base station requests the real-time information processing module for voice fallback to LTE, and the request information includes the identity of the UE (cpfUeId);
  • Step 2 The real-time information processing module performs screening based on the UE ID. If the UE ID exists in the grid information database and the stability indicator ID is "1", then go to step 3; otherwise, end;
  • Step 3 Perform validity judgment on the LTE neighboring cells in the grid, when the following four conditions are met at the same time:
  • the average RSRP value of the neighboring cell is greater than the "voice fallback RSRP reporting threshold of the effective neighboring cell of the LTE neighboring cell" configured by the serving cell;
  • the neighboring cell good quality ratio is greater than the "LTE neighboring cell good quality ratio threshold" configured by the serving cell;
  • the success rate of neighbor cell handover is greater than the success rate of LTE neighbor cell handover configured by the serving cell;
  • the available load of the neighboring cell is greater than the available load threshold of the neighboring cell configured by the serving cell. If there is no such configuration, this condition is met by default;
  • Step 4 If the available neighboring cell returned in step 3 is 0, the base station adopts the existing voice fallback strategy; otherwise, the available neighboring cell returned in step 3 is used to execute the voice fallback target cell to complete the voice fallback service.
  • the embodiment of the present invention also provides a device for processing UE real-time measurement information and handover statistical information reported by a network element, including:
  • the real-time information processing module is configured to process the real-time information reported by the network element, update the grid information, and ensure the timeliness and effectiveness of the divided grid information; and provide grid information query services for voice fallback applications.
  • the voice fallback service module is set to extract the measurement information reported by the UE and UE handover statistical information, generate grid information, and report it to the real-time information processing module for expanding and updating the grid information database;
  • existing information can be used to finely divide cells; on the other hand, appropriate cell information can be screened for voice fallback, reducing voice handover delay and improving user experience .
  • Fig. 4 is a schematic structural diagram of a handover device according to an alternative embodiment of the present invention.
  • the real-time information processing module is deployed on a separate network element node, such as an edge computing node or an AI node, for processing the network. Meta-reported real-time information, grid information division, and grid information query;
  • Step 1 The UE module reports real-time measurement information to the voice fallback service module through the interface 2, and the voice fallback service module preprocesses the information and then reports the UE measurement information and switching statistics to the real-time information processing module through the interface 1 in real time;
  • Step 2 The real-time information processing module divides the grid according to the information reported by the voice fallback service module and updates the statistical information of the grid to maintain the real-time and effectiveness of the grid;
  • Step 4 When the 5G network element needs to perform voice fallback, it requests the voice fallback service module through the interface 4 to obtain the voice fallback target cell information; the voice fallback service module requests the real-time information processing module through the interface 2 to obtain the voice fallback target cell information;
  • Step 5 The real-time information processing module returns the filtered results to the voice fallback service module via interface 2, and some voice fallback service modules return to the voice fallback application via interface 4; the voice fallback application implements voice fallback based on the response result.
  • Fig. 5 is a schematic structural diagram of a handover device according to the second alternative embodiment of the present invention.
  • the real-time information processing module and the network element are deployed together.
  • the real-time information processing module is deployed as a business entity of SON in
  • the real-time information processing module interacts with the UE module and the voice application through the internal communication interface to complete the real-time grid information update and voice fallback functions.
  • Step 1 The UE module reports real-time measurement information to the voice fallback service module through the interface 2.
  • the voice fallback service module preprocesses the information and then reports the UE measurement information and handover statistics to the real-time information processing module through the interface 1 in real time;
  • Step 2 The real-time information processing module divides the grid according to the information reported by the voice fallback service module and updates the statistical information of the grid to maintain the real-time and effectiveness of the grid;
  • Step 4 When the 5G network element needs to perform voice fallback, it requests the voice fallback service module through the interface 4 to obtain the voice fallback target cell information; the voice fallback service module requests the real-time information processing module through the interface 2 to obtain the voice fallback target cell information;
  • Step 5 The real-time information processing module returns the filtered results to the voice fallback service module via interface 2, and some voice fallback service modules return to the voice fallback application via interface 4; the voice fallback application implements voice fallback based on the response result.
  • Fig. 6 is a schematic structural diagram of a switching device according to alternative embodiment 3 of the present invention.
  • the existing radio frequency fingerprint library technology can be directly used.
  • the real-time information processing module obtains grid information of the cells that have been divided in the radio frequency fingerprint database through the interface 1, and the real-time information processing module updates and maintains the statistical information of the grid based on the real-time information.
  • Step 1 The real-time information processing module obtains the raster information that has been constructed by the radio frequency fingerprint library module through interface 1;
  • Step 2 During operation, the 5G network element reports UE measurement information and handover statistical information to the voice fallback service module in real time through interface 3.
  • the voice fallback service module preprocesses the reported measurement information and handoff statistical information, and reports the processing results to Real-time information processing module.
  • Step 3 The real-time information processing module updates the grid information according to the real-time information reported by the network element to maintain the real-time and effectiveness of the grid;
  • Step 4 When the 5G network element needs to perform voice fallback, it requests the voice fallback service module through the interface 4 to obtain the voice fallback target cell information; the voice fallback service module requests the real-time information processing module through the interface 2 to obtain the voice fallback target cell information;
  • Step 5 The real-time information processing module returns the filtered results to the voice fallback service module through interface 2, and some voice fallback service modules return to the voice fallback application through interface 4; the voice fallback application implements voice fallback based on the response result.
  • the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is Better implementation.
  • 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 device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the method described in each embodiment of the present invention.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored in the computer-readable storage medium, wherein the computer program is configured to execute any of the foregoing method embodiments when running. step.
  • the foregoing computer-readable storage medium may be configured to store a computer program for executing the following steps:
  • the handover target cell is determined according to the neighboring cell information of the first grid where the first terminal is located, where the serving cell of the first terminal includes multiple grids;
  • the first terminal is handed over to the handover target cell, and the handover of the terminal is managed in a more granular manner. Therefore, the problem of poor network radio resource management effect in related technologies can be solved, and the technology of improving the accuracy of network radio resource management can be achieved. effect.
  • the above-mentioned storage medium may include, but is not limited to: U disk, Read-Only Memory (Read-Only Memory, ROM for short), Random Access Memory (Random Access Memory, RAM for short), Various media that can store computer programs such as mobile hard disks, magnetic disks, or optical disks.
  • U disk Read-Only Memory
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • Various media that can store computer programs such as mobile hard disks, magnetic disks, or optical disks.
  • An embodiment of the present invention also provides an electronic device, including a memory and a processor, the memory is stored with a computer program, and the processor is configured to run the computer program to execute the steps in any of the foregoing method embodiments.
  • the aforementioned electronic device may further include a transmission device and an input-output device, wherein the transmission device is connected to the aforementioned processor, and the input-output device is connected to the aforementioned processor.
  • the foregoing processor may be configured to execute the following steps through a computer program:
  • the handover target cell is determined according to the neighboring cell information of the first grid where the first terminal is located, where the serving cell of the first terminal includes multiple grids;
  • the first terminal is handed over to the handover target cell, and the handover of the terminal is managed in a more granular manner. Therefore, the problem of poor network radio resource management effect in related technologies can be solved, and the technology of improving the accuracy of network radio resource management can be achieved. effect.
  • modules or steps of the present invention can be implemented by a general computing device, and they can be concentrated on a single computing device or distributed in a network composed of multiple computing devices.
  • they can be implemented with program codes executable by the computing device, so that they can be stored in the storage device for execution by the computing device, and in some cases, can be executed in a different order than here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明提供了一种切换方法及装置、存储介质、电子设备，切换方法包括在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，所述第一终端的服务小区包括了多个栅格；将所述第一终端切换至所述切换目标小区，通过对终端的切换进行了更细粒度的管理，因此，可以解决相关技术中网络无线资源管理效果较差的问题，达到提高网络无线资源管理精度的技术效果。

Description

一种切换方法及装置、存储介质、电子设备 技术领域
本发明涉及通信领域，具体而言，涉及一种切换方法及装置、存储设备、电子设备。
背景技术
相关技术中，网络中的无线资源管理(RRM)都是基于小区粒度的，即对小区内所有的终端(UE)都执行相同的策略。但是，由于小区内不同区域的邻区覆盖和性能是存在差异的，导致相关技术中的小区管理策略效果较差。
针对相关技术中网络无线资源管理效果较差的问题，尚不存在解决方案。
发明内容
本发明实施例提供了一种切换方法及装置、存储介质、电子设备，以至少解决相关技术中网络无线资源管理效果较差的问题。
根据本发明的一个实施例，提供了一种切换方法，包括：
在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，所述第一终端的服务小区包括了多个栅格；将所述第一终端切换至所述切换目标小区。
可选地，根据所述第一终端所在的所述第一栅格的邻区信息确定所述切换目标小区，包括：根据第一终端的身份标识和栅格信息确定所述第一终端所在的第一栅格，其中，所述栅格信息用于表征所述服务小区所包括的所述栅格；根据所述第一栅格的邻区信息确定目标切换小区，其中所述目标切换小区满足以下至少之一条件：所述目标切换小区的参考信号接收功率高于预先设置的功率门限、所述目标切换小区的好质量比高于预先设置的好质量比门限、所述目标切换小区的切换成功率高于预先设置的切换 成功率门限、所述目标切换小区的可用负荷高于预先设置的可用负荷门限。
可选地，所述栅格信息是根据终端的测量信息和/或终端的切换信息所确定的，所述栅格信息包括以下至少之一：所述栅格的信号质量信息、所述栅格的邻区信息、与所述栅格关联的终端信息。
可选地，在根据所述第一栅格的邻区信息确定目标切换小区之前，所述方法还包括：确定所述第一终端的栅格稳定信息，所述栅格稳定信息用于指示接入所述服务小区的终端在预设的时间段内是否稳定，其中，在所述栅格稳定信息指示了所述第一终端稳定的情况下，根据所述第一栅格的邻区信息确定目标切换小区。
可选地，所述方法还包括：根据以下至少之一更新所述栅格信息：接入所述服务小区的终端当前的测量信息、接入所述服务小区的终端的身份标识、接入所述服务小区的终端的切换信息。
本发明实施例还提供了一种切换装置，包括：
确定模块，设置为在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，所述第一终端的服务小区包括了多个栅格；
切换模块，设置为将所述第一终端切换至所述切换目标小区。
可选地，所述确定模块，包括：
第一确定子模块，设置为根据第一终端的身份标识和栅格信息确定所述第一终端所在的第一栅格，其中，所述栅格信息用于表征所述服务小区所包括的所述栅格；
第二确定子模块，设置为根据所述第一栅格的邻区信息确定目标切换小区，其中所述目标切换小区满足以下至少之一条件：参考信号接收功率高于预先设置的功率门限、好质量比高于预先设置的好质量比门限、切换成功率高于预先设置的切换成功率门限、可用负荷高于预先设置的可用负荷门限。
可选地，所述确定模块还包括：第三确定子模块，设置为在根据所述第一栅格的邻区信息确定目标切换小区之前确定所述第一终端的栅格稳定信息，所述栅格稳定信息用于指示接入所述服务小区的终端在预设的时间段内是否稳定，其中，在所述栅格稳定信息指示了所述第一终端稳定的情况下，根据所述第一栅格的邻区信息确定目标切换小区。
根据本发明的又一个实施例，还提供了一种计算机可读的存储介质，所述计算机可读的存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行上述任一项方法实施例中的步骤。
根据本发明的又一个实施例，还提供了一种电子设备，包括存储器和处理器，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行上述任一项方法实施例中的步骤。
通过本发明实施例，由于在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，所述第一终端的服务小区包括了多个栅格；将所述第一终端切换至所述切换目标小区，通过对终端的切换进行了更细粒度的管理，因此，可以解决相关技术中网络无线资源管理效果较差的问题，达到提高网络无线资源管理精度的技术效果。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明实施例的一种切换方法的移动终端的硬件结构框图；
图2是根据本发明实施例的切换方法的流程图；
图3是根据本发明实施例的切换装置的结构框图；
图4是根据本发明可选实施方式一的切换装置的结构示意图；
图5是根据本发明可选实施方式二的切换装置的结构示意图；
图6是根据本发明可选实施方式三的切换装置的结构示意图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
实施例1
本申请实施例一所提供的方法实施例可以在移动终端、计算机终端或者类似的运算装置中执行。以运行在移动终端上为例，图1是本发明实施例的一种切换方法的移动终端的硬件结构框图。如图1所示，移动终端10可以包括一个或多个(图1中仅示出一个)处理器102(处理器102可以包括但不限于微处理器MCU或可编程逻辑器件FPGA等的处理装置)和用于存储数据的存储器104，可选地，上述移动终端还可以包括用于通信功能的传输设备106以及输入输出设备108。本领域普通技术人员可以理解，图1所示的结构仅为示意，其并不对上述移动终端的结构造成限定。例如，移动终端10还可包括比图1中所示更多或者更少的组件，或者具有与图1所示不同的配置。
存储器104可用于存储计算机程序，例如，应用软件的软件程序以及模块，如本发明实施例中的切换方法对应的计算机程序，处理器102通过运行存储在存储器104内的计算机程序，从而执行各种功能应用以及数据处理，即实现上述的方法。存储器104可包括高速随机存储器，还可包括非易失性存储器，如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中，存储器104可进一步包括相对于处理器102远程设置的存储器，这些远程存储器可以通过网络连接至移动终端10。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
传输装置106用于经由一个网络接收或者发送数据。上述的网络具体 实例可包括移动终端10的通信供应商提供的无线网络。在一个实例中，传输装置106包括一个网络适配器(Network Interface Controller，简称为NIC)，其可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中，传输装置106可以为射频(Radio Frequency，简称为RF)模块，其用于通过无线方式与互联网进行通讯。
本申请实施例可以运行于如下所述的网络架构上，该网络架构包括：终端、基站，其中，终端与基站之间可以进行数据交互。
在本实施例中提供了一种运行于上述移动终端或网络架构的切换方法，图2是根据本发明实施例的切换方法的流程图，如图2所示，该流程包括如下步骤：
步骤S202，在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；
步骤S204，将该第一终端切换至该切换目标小区。
通过上述步骤，由于在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；将该第一终端切换至该切换目标小区，通过对终端的切换进行了更细粒度的管理，因此，可以解决相关技术中网络无线资源管理效果较差的问题，达到提高网络无线资源管理精度的技术效果。
可选地，上述步骤的执行主体可以为基站、终端等，但不限于此。
可选地，根据该第一终端所在的该第一栅格的邻区信息确定该切换目标小区，包括：根据第一终端的身份标识和栅格信息确定该第一终端所在的第一栅格，其中，该栅格信息用于表征该服务小区所包括的该栅格；根据该第一栅格的邻区信息确定目标切换小区，其中该目标切换小区满足以下至少之一条件：该目标切换小区的参考信号接收功率高于预先设置的功率门限、该目标切换小区的好质量比高于预先设置的好质量比门限、该目标切换小区的切换成功率高于预先设置的切换成功率门限、该目标切换小 区的可用负荷高于预先设置的可用负荷门限。
可选地，该栅格信息是根据终端的测量信息和/或终端的切换信息所确定的，该栅格信息包括以下至少之一：该栅格的信号质量信息、该栅格的邻区信息、与该栅格关联的终端信息。
可选地，在根据该第一栅格的邻区信息确定目标切换小区之前，该方法还包括：确定该第一终端的栅格稳定信息，该栅格稳定信息用于指示接入该服务小区的终端在预设的时间段内是否稳定，其中，在该栅格稳定信息指示了该第一终端稳定的情况下，根据该第一栅格的邻区信息确定目标切换小区。
可选地，该方法还包括：根据以下至少之一更新该栅格信息：接入该服务小区的终端当前的测量信息、接入该服务小区的终端的身份标识、接入该服务小区的终端的切换信息。
在本实施例中还提供了一种切换装置，该装置用于实现上述实施例及优选实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。
图3是根据本发明实施例的切换装置的结构框图，如图3所示，该装置包括：
确定模块31，设置为在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；
切换模块33，设置为将该第一终端切换至该切换目标小区。
可选地，该确定模块31，包括：
第一确定子模块，设置为根据第一终端的身份标识和栅格信息确定该第一终端所在的第一栅格，其中，该栅格信息用于表征该服务小区所包括的该栅格；
第二确定子模块，设置为根据该第一栅格的邻区信息确定目标切换小区，其中该目标切换小区满足以下至少之一条件：参考信号接收功率高于预先设置的功率门限、好质量比高于预先设置的好质量比门限、切换成功率高于预先设置的切换成功率门限、可用负荷高于预先设置的可用负荷门限。
可选地，该栅格信息是根据终端的测量信息和/或终端的切换信息所确定的，该栅格信息包括以下至少之一：该栅格的信号质量信息、该栅格的邻区信息、与该栅格关联的终端信息。
可选地，该确定模块31还包括：第三确定子模块，设置为在根据该第一栅格的邻区信息确定目标切换小区之前确定该第一终端的栅格稳定信息，该栅格稳定信息用于指示接入该服务小区的终端在预设的时间段内是否稳定，其中，在该栅格稳定信息指示了该第一终端稳定的情况下，根据该第一栅格的邻区信息确定目标切换小区。
可选地，该装置还包括：更新模块，设置为根据以下至少之一更新该栅格信息：接入该服务小区的终端当前的测量信息、接入该服务小区的终端的身份标识、接入该服务小区的终端的切换信息。
需要说明的是，上述各个模块是可以通过软件或硬件来实现的，对于后者，可以通过以下方式实现，但不限于此：上述模块均位于同一处理器中；或者，上述各个模块以任意组合的形式分别位于不同的处理器中。
可选实施方式
在5G布网的初期，运营商一般采取热点部署方式来部署5G网络，5G网络的覆盖会比较薄弱，在需要在5G承载语音业务时，就需要向4G网络回落，由于NR和LTE网络覆盖的差异性，语音回落时对LTE小区选择都是基于测量的，这样会对语音业务的建立时延有一定的影响。
另外，由于小区内不同区域的邻区覆盖和性能是存在差异的，本发明实施例所提供的方案可以为不同邻区覆盖特性下的UE实施不同的RRM策略。
本发明实施例主要提供了在5G系统中如何根据UE测量和切换统计信息来实现5G到4G的语音回落的技术方案，从而提高语音回落可靠性，减少切换延时，提高用户体验。本发明实施例是基于UE测量对小区进行了精细的栅格粒度的划分，并针对栅格内的邻区进行统计学习形成的邻区特征信息。语音回落时，可以根据这些邻区的特征信息预判用户是否可以直接进行盲切，并确定盲切的目标小区，从而减少异频测量和测量gap，达到快速实现语音回落的目的。
示例性地，在一种可选的实施方式中，本发明实施例包括实时信息处理模块，负责处理实时的UE测量和切换统计信息，保证UE信息的实时性和有效性；为RRM的语音回落应用筛选合适的小区信息，满足语音回落应用的需要。可选地，实时信息处理模块，主要设置为根据UE上报的测量信息和UE的切换统计信息对小区进行栅格分类，为小区划分一个细粒度的网格，每个网格记录小区内的UE测量信息和切换统计信息；在语音应用请求语音回落时，筛选合适栅格信息给语音回落应用使用。可选地，本发明实施例还包括语音回落服务模块，主要用于：1)对上报的UE测量信息和LTE的切换统计信息进行预处理，并将处理结果上报给实时信息处理模块；2)根据业务的需要向实时信息处理模块请求获取语音回落的目标栅格信息，并将信息返回给RRM的语音回落应用。
在另一种可选的实施方式中，本发明实施例所提供的切换装置包括：实时信息处理模块，设置为处理网元上报的UE测量信息和切换统计信息，并为RRM语音回落应用提供语音回落所需的决策信息；还包括语音回落服务模块，设置为提取UE测量信息和切换统计信息，并上报给实时信息处理模块；同时接受RRM语音回落应用的请求，并向实时信息处理模块获取语音回落所需的决策信息，返回给RRM语音回落应用。
可选的，本发明实施例提供了一种划分小区栅格的技术方案，包括：
步骤1，按照UE测量信息设计一种栅格索引，索引信息见表1栅格索引；
Figure PCTCN2020121258-appb-000001
表1
步骤2，基站网元实时上报UE测量信息或HO切换统计信息给实时信息处理模块；实时信息处理模块根据UE实时信息计算栅格索引，并根据切换统计信息更新和栅格关联的UE列表信息；LTE系统邻区的统计信息见表2见表3，其中，RSRP_valid_thresold是用来区分RSRP(Reference Signal Receiving Power，参考信号接收功率)质量是否有效的门限,超过此门限的RSRP值表示小区的信号质量满足UE切换或者回落的要求；
Figure PCTCN2020121258-appb-000002
Figure PCTCN2020121258-appb-000003
表2
Figure PCTCN2020121258-appb-000004
表3
步骤3，基站RRM语音回落应用向实时信息处理模块请求语音回落服务，请求获取语音回落目标小区；
步骤4，实时信息处理模块根据请求消息在栅格信息库中筛选合适的目标小区并返会给基站语音回落应用；
步骤5，基站根据实时信息处理返回的信息进行盲切，切换成功后开始建立语音业务；
本发明实施例还提供了一种根据UE实时信息更新小区栅格信息的技术，包括：
一、UE稳定指示判断算法，如下：
步骤1，收到UE同频测量后，计算栅格索引，在栅格信息库中定位栅格，如果找到记为grid1，进行步骤2；如果找不到则结束；
步骤2，根据UE标识，在栅格信息库中查找UE是否存在：
如果已存在，则默认稳定，更新稳定判决窗当前判断结果为0；并根据稳定判决准则更新UE稳定指示；同时更新最近一次信息更新时间为本次MR上报时间；
如果不存在，则将UE信息写入栅格关联的UE列表，稳定判决窗判决结果置初值，同时更新最近一次信息更新时间为本次MR上报时间；
UE在栅格信息库的grid2中存在，则从grid2的UE列表中删除UE信息，并在grid1中的UE列表中增加UE信息；并根据稳定判决准则更新UE稳定指示；同时更新最近一次信息更新时间为本次MR上报时间；
二、更新邻区质量、上报次数和切换次数等统计信息：
步骤1，收到UE的异频的基于SSB的MR或者收到LTE系统间的MR或切换时，根据UE标识查找栅格信息库，如果找到该UE则进行步骤2，否则退出；
步骤2，更新邻区质量，计算方法为RSRP_new＝(n/n+1)*RSRP_old+(1/n+1)*RSRP_recv；n为本次更新前异频测量上报次数或系统间测量上报次数；
步骤3，更新上报次数，对上报的异频的基于SSB的MR或者收到LTE系统间的MR的已有栅格的邻区的上报次数做+1操作；上报周期MR次数+1；如果上报质量超过设置的RSRP_valid_thresold门限，则RSRP_Valid的次数+1；
步骤3，更新切换统计次数，根据本次的切换行为和结果对相应的切换次数+1；
筛选合适邻区作为语音回落目标小区的方法，包括：
步骤1，基站向实时信息处理模块请求语音回落LTE，请求信息包含UE的标识(cpfUeId)；
步骤2，实时信息处理模块根据UE标识进行筛选，如果UE标识在栅格信息库中存在，且稳定指示标识为“1”，则进入步骤3；否则结束；
步骤3，对栅格内的LTE邻区执行有效性判决，当同时满足以下4个条件时：
邻区RSRP均值大于服务小区配置的“语音回落LTE邻区有效邻区的RSRP上报门限”；
邻区好质量比大于服务小区配置的“LTE邻区好质量比例门限”；
邻区切换成功率大于服务小区配置的LTE邻区切换成功率比率；
邻区可用负荷大于服务小区配置邻区可用负荷门限，如果无此配置，默认满足本条件；
步骤4，如果步骤3返回可用邻区为0，则基站采用已有的语音回落策略；否则，使用步骤3返回的可用邻区执行语音回落目标小区，完成语音回落业务。
可选地，本发明实施例还提供了一种处理网元上报的UE实时测量信息和切换统计信息的设备，包括：
实时信息处理模块，设置为处理网元上报的实时信息，更新栅格信息，保证划分的栅格的信息的及时性和有效性；为语音回落应用提供栅格信息查询服务。
语音回落服务模块，设置为提取UE上报的测量信息和UE切换统计信息，并生成栅格信息，上报给实时信息处理模块，用于拓展和更新栅格信息库；
通过本发明实施例提供的技术方案，一方面，能够利用现有的信息对小区进行精细的栅格划分；另一方面，为语音回落筛选合适的小区信息，减少语音切换延时，提升用户体验。
可选实施方式一
图4是根据本发明可选实施方式一的切换装置的结构示意图，如图4所示，将实时信息处理模块部署在一个单独的网元节点，例如边缘计算节点或者AI节点，用于处理网元上报的实时信息、栅格信息划分、栅格信息查询；
处理步骤如下：
步骤一，UE模块通过接口2上报实时测量信息给语音回落服务模块，语音回落服务模块对信息进行预处理后通过接口1实时上报UE测量信息和切换统计信息给实时信息处理模块；
步骤二，实时信息处理模块通根据语音回落服务模块上报的信息划分栅格并更新栅格的统计信息，保持栅格的实时性和有效性；
步骤四，5G网元在需要进行语音回落时，通过接口4向语音回落服务模块请求获取语音回落目标小区信息；语音回落服务模块通过接口2向实时信息处理模块请求获取语音回落目标小区信息；
步骤五，实时信息处理模块将筛选后的结果通过接口2返回给语音回落服务模块，并有语音回落服务模块通过接口4返回给语音回落应用；语音回落应用根据响应结果实施语音回落。
可选实施方式二
图5是根据本发明可选实施方式二的切换装置的结构示意图，如图5所示，将实时信息处理模块和网元部署在一起，例如，将实时信息处理模块作为SON的业务实体部署在网元上，实时信息处理模块通过内部通信接口与UE模块和语音应用进行交互，完成实时栅格信息更新和语音回落功能。
流程部分的处理步骤如下：
步骤一，UE模块通过接口2上报实时测量信息给语音回落服务模块，语音回落服务模块对信息进行预处理后通过接口1实时上报UE测量信息 和切换统计信息给实时信息处理模块；
步骤二，实时信息处理模块通根据语音回落服务模块上报的信息划分栅格并更新栅格的统计信息，保持栅格的实时性和有效性；
步骤四，5G网元在需要进行语音回落时，通过接口4向语音回落服务模块请求获取语音回落目标小区信息；语音回落服务模块通过接口2向实时信息处理模块请求获取语音回落目标小区信息；
步骤五，实时信息处理模块将筛选后的结果通过接口2返回给语音回落服务模块，并有语音回落服务模块通过接口4返回给语音回落应用；语音回落应用根据响应结果实施语音回落。
可选实施方式三
图6是根据本发明可选实施方式三的切换装置的结构示意图，如图6所示，可以直接利用已有的射频指纹库技术。实时信息处理模块通过接口1获取射频指纹库已经划分好的小区栅格信息，实时信息处理模块根据实时信息对栅格的统计信息进行更新和维护。
流程部分的处理步骤如下：
步骤一，实时信息处理模块通过接口1获取射频指纹库模块已经构建好的栅格信息；
步骤二，5G网元在运行期间通过接口3实时上报UE测量信息和切换统计信息给语音回落服务模块，语音回落服务模块对上报的测量信息和切换统计信息进行预处理，并将处理结果上报给实时信息处理模块。
步骤三，实时信息处理模块根据网元上报的实时信息更新栅格信息，保持栅格的实时性和有效性；
步骤四，5G网元在需要进行语音回落时，通过接口4向语音回落服务模块请求获取语音回落目标小区信息；语音回落服务模块通过接口2向实时信息处理模块请求获取语音回落目标小区信息；
步骤五，实时信息处理模块将筛选后的结果通过接口2返回给语音回 落服务模块，并有语音回落服务模块通过接口4返回给语音回落应用；语音回落应用根据响应结果实施语音回落。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本发明各个实施例所述的方法。
本发明的实施例还提供了一种计算机可读的存储介质，该计算机可读的存储介质中存储有计算机程序，其中，该计算机程序被设置为运行时执行上述任一项方法实施例中的步骤。
可选地，在本实施例中，上述计算机可读的存储介质可以被设置为存储用于执行以下步骤的计算机程序：
S1，在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；
S2，将该第一终端切换至该切换目标小区。
通过上述步骤，由于在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；将该第一终端切换至该切换目标小区，通过对终端的切换进行了更细粒度的管理，因此，可以解决相关技术中网络无线资源管理效果较差的问题，达到提高网络无线资源管理精度的技术效果。
可选地，本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例，本实施例在此不再赘述。
可选地，在本实施例中，上述存储介质可以包括但不限于：U盘、只读存储器(Read-Only Memory，简称为ROM)、随机存取存储器(Random  Access Memory，简称为RAM)、移动硬盘、磁碟或者光盘等各种可以存储计算机程序的介质。
本发明的实施例还提供了一种电子设备，包括存储器和处理器，该存储器中存储有计算机程序，该处理器被设置为运行计算机程序以执行上述任一项方法实施例中的步骤。
可选地，上述电子设备还可以包括传输设备以及输入输出设备，其中，该传输设备和上述处理器连接，该输入输出设备和上述处理器连接。
可选地，在本实施例中，上述处理器可以被设置为通过计算机程序执行以下步骤：
S1，在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；
S2，将该第一终端切换至该切换目标小区。
通过上述步骤，由于在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，该第一终端的服务小区包括了多个栅格；将该第一终端切换至该切换目标小区，通过对终端的切换进行了更细粒度的管理，因此，可以解决相关技术中网络无线资源管理效果较差的问题，达到提高网络无线资源管理精度的技术效果。
可选地，本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例，本实施例在此不再赘述。
显然，本领域的技术人员应该明白，上述的本发明的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种切换方法，包括：
    在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，所述第一终端的服务小区包括了多个栅格；
    将所述第一终端切换至所述切换目标小区。
  2. 根据权利要求1所述的方法，其中，根据所述第一终端所在的所述第一栅格的邻区信息确定所述切换目标小区，包括：
    根据第一终端的身份标识和栅格信息确定所述第一终端所在的第一栅格，其中，所述栅格信息用于表征所述服务小区所包括的所述栅格；
    根据所述第一栅格的邻区信息确定目标切换小区，其中所述目标切换小区满足以下至少之一条件：
    所述目标切换小区的参考信号接收功率高于预先设置的功率门限、所述目标切换小区的好质量比高于预先设置的好质量比门限、所述目标切换小区的切换成功率高于预先设置的切换成功率门限、所述目标切换小区的可用负荷高于预先设置的可用负荷门限。
  3. 根据权利要求1或2所述的方法，其中，所述栅格信息是根据终端的测量信息和/或终端的切换信息所确定的，所述栅格信息包括以下至少之一：所述栅格的信号质量信息、所述栅格的邻区信息、与所述栅格关联的终端信息。
  4. 根据权利要求2所述的方法，其中，在根据所述第一栅格的邻区信息确定目标切换小区之前，所述方法还包括：
    确定所述第一终端的栅格稳定信息，所述栅格稳定信息用于指示接入所述服务小区的终端在预设的时间段内是否稳定，其中，在所述栅格稳定信息指示了所述第一终端稳定的情况下，根据所述第一栅格 的邻区信息确定目标切换小区。
  5. 根据权利要求2所述的方法，其中，所述方法还包括：根据以下至少之一更新所述栅格信息：
    接入所述服务小区的终端当前的测量信息、接入所述服务小区的终端的身份标识、接入所述服务小区的终端的切换信息。
  6. 一种切换装置，包括：
    确定模块，设置为在收到切换请求的情况下，根据第一终端所在的第一栅格的邻区信息确定切换目标小区，其中，所述第一终端的服务小区包括了多个栅格；
    切换模块，设置为将所述第一终端切换至所述切换目标小区。
  7. 根据权利要求6所述的装置，其中，所述确定模块，包括：
    第一确定子模块，设置为根据第一终端的身份标识和栅格信息确定所述第一终端所在的第一栅格，其中，所述栅格信息用于表征所述服务小区所包括的所述栅格；
    第二确定子模块，设置为根据所述第一栅格的邻区信息确定目标切换小区，其中所述目标切换小区满足以下至少之一条件：
    参考信号接收功率高于预先设置的功率门限、好质量比高于预先设置的好质量比门限、切换成功率高于预先设置的切换成功率门限、可用负荷高于预先设置的可用负荷门限。
  8. 根据权利要求7所述的装置，其中，所述确定模块还包括：
    第三确定子模块，设置为在根据所述第一栅格的邻区信息确定目标切换小区之前确定所述第一终端的栅格稳定信息，所述栅格稳定信息用于指示接入所述服务小区的终端在预设的时间段内是否稳定，其中，在所述栅格稳定信息指示了所述第一终端稳定的情况下，根据所述第一栅格的邻区信息确定目标切换小区。
  9. 一种计算机可读的存储介质，所述计算机可读的存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行所述权利要求1至5任一项中所述的方法。
  10. 一种电子设备，包括存储器和处理器，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行所述权利要求1至5任一项中所述的方法。
PCT/CN2020/121258 2019-12-30 2020-10-15 一种切换方法及装置、存储介质、电子设备 WO2021135508A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911404772.0A CN113133064A (zh) 2019-12-30 2019-12-30 一种切换方法及装置、存储介质、电子设备
CN201911404772.0 2019-12-30

Publications (1)

Publication Number Publication Date
WO2021135508A1 true WO2021135508A1 (zh) 2021-07-08

Family

ID=76686895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/121258 WO2021135508A1 (zh) 2019-12-30 2020-10-15 一种切换方法及装置、存储介质、电子设备

Country Status (2)

Country Link
CN (1) CN113133064A (zh)
WO (1) WO2021135508A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114980062A (zh) * 2022-05-05 2022-08-30 Oppo广东移动通信有限公司 客户终端设备控制方法、装置、客户终端设备及存储介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114025397B (zh) * 2021-10-30 2024-01-30 Oppo广东移动通信有限公司 Ssb候选集的选取方法及装置、设备、存储介质
CN114916020A (zh) * 2022-05-11 2022-08-16 中国电信股份有限公司 一种语音业务处理方法、装置及网络设备
CN115551028B (zh) * 2022-05-13 2024-06-11 中国移动通信集团四川有限公司 小区切换方法、装置、电子设备及存储介质
CN117412338A (zh) * 2022-07-08 2024-01-16 中兴通讯股份有限公司 终端设备的切换方法、基站、电子设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1481652A (zh) * 2000-12-14 2004-03-10 Ħ��������˾ 系统控制参数分配的方法和装置
CN1713771A (zh) * 2004-06-22 2005-12-28 大唐移动通信设备有限公司 移动通信系统中由网络控制的终端监测相邻小区的方法
EP2611235B1 (en) * 2010-08-27 2018-11-21 ZTE Corporation Method and device for discovering 2g neighbour cells at the edge of an area covered by a 3g cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1481652A (zh) * 2000-12-14 2004-03-10 Ħ��������˾ 系统控制参数分配的方法和装置
CN1713771A (zh) * 2004-06-22 2005-12-28 大唐移动通信设备有限公司 移动通信系统中由网络控制的终端监测相邻小区的方法
EP2611235B1 (en) * 2010-08-27 2018-11-21 ZTE Corporation Method and device for discovering 2g neighbour cells at the edge of an area covered by a 3g cell

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE: "Smart Grid Method for SON", 3GPP DRAFT; R3-190269_SMART GRID METHOD FOR SON, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Athens, Greece; 20190225 - 20190301, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051604212 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114980062A (zh) * 2022-05-05 2022-08-30 Oppo广东移动通信有限公司 客户终端设备控制方法、装置、客户终端设备及存储介质

Also Published As

Publication number Publication date
CN113133064A (zh) 2021-07-16

Similar Documents

Publication Publication Date Title
WO2021135508A1 (zh) 一种切换方法及装置、存储介质、电子设备
RU2537692C2 (ru) Способ и система для обработки задачи измерения в системе агрегации несущих частот
CN103327514B (zh) 信息记录方法、信息获取方法、设备及系统
CN108702697A (zh) 目标小区的确定方法、基站及管理设备
JP2020515199A (ja) セル選択／再選択方法、セル切替パラメータ設定方法および装置
CN109982352B (zh) Tdd-lte网络中的异频切换方法及装置
CN103891364A (zh) 移动设备网络信号传输管理
WO2008025874A1 (en) Network configuration
US9961604B2 (en) Radio network information management method and network device
CN112311445B (zh) 一种基于信号落地功率标定值的波束切换方法、装置及系统
CN112218304B (zh) 一种确定异频邻区的方法及装置
US20220141737A1 (en) Cell reselection method, device, storage medium, and user terminal
CN103313324A (zh) LTE系统的目标小区选择方法和eNB
WO2013185354A1 (en) Methods, computer program products and apparatuses enabling to improve handovers in mobile communication networks
CN104039023A (zh) 一种进行rrc连接重建的方法及用户设备
CN111356142B (zh) 一种业务的处理方法及装置
CN111465098A (zh) 一种信息传输方法及装置
US20240064587A1 (en) Cell reselection method, communication apparatus, and computer-readable storage medium
CN112672364A (zh) 策略配置方法、装置、相关设备及存储介质
CN108156609B (zh) 小区合并、拆分方法、装置及基站
CN109561478B (zh) 用户终端盲重定向方法、装置、计算机存储介质及设备
WO2016065840A1 (zh) 无线接入网节点的邻区关系建立方法及装置
US20210297910A1 (en) Method and Apparatus for Handover at Network Slice Coverage Boundary
WO2022006853A1 (zh) 测量数据的上报、接收方法、装置、设备及可读存储介质
CN106664580A (zh) 一种邻区确定方法及设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20908823

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20908823

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 15/02/2023)

122 Ep: pct application non-entry in european phase

Ref document number: 20908823

Country of ref document: EP

Kind code of ref document: A1