Cell management method and device, nonvolatile storage medium and electronic equipment

By analyzing the load information of the logical cell, automatically determining the cell type and performing merge or split operations, the high cost and high workload problems caused by manual intervention in the prior art are solved, and automated cell management is realized.

CN119172822APending Publication Date: 2024-12-20CHINA TELECOM CORP LTD
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Patent Information

Application Number
CN202411322852.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

In the prior art, merging and splitting communities requires manual intervention, resulting in high operating costs and large workloads, and lack of effective solutions.

Method used

By obtaining the load information of multiple logical cells, calculating the load score and scoring trend, automatically determine the cell type (to be split or to be merged), and perform corresponding management operations, such as split or merging the cells.

Benefits of technology

Automatic cell management is realized, reducing manual operation costs and workloads, and improving management efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cell management method and device, a nonvolatile storage medium and electronic equipment. The method comprises the following steps: acquiring a load information set of a plurality of first logic cells in a target time period; for each first logic cell, determining a load score and a load score change trend of the current first logic cell at a corresponding moment according to the load information of the current first logic cell at each moment in the target time period; and determining the cell type of the current first logic cell at the corresponding moment according to the size relationship between the load score of the current first logic cell at each moment and a preset score threshold value and the load score change trend at each moment, and executing corresponding management operation on the current first logic cell according to the cell type, the management operation comprises splitting operation or merging operation. According to the method and the device, the technical problems of high manual operation cost and high workload due to the fact that the combined cells are combined and split manually in related technologies are solved.
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Description

Technical Field

[0001] The present application relates to the field of wireless communication technology, and in particular, to a cell management method and device, a non-volatile storage medium, and an electronic device. Background Art

[0002] In real networks, using common networking methods will increase the number of user handovers (HO) between cells, resulting in discontinuous services, and when the cell is overloaded, it is easy to increase interference between cells. Therefore, in order to reduce the number of user handovers between cells, the cell merging technology can be used to merge multiple common cells (i.e., physical cells) into a larger logical cell, so that users can move between physical cells within the logical cell without feeling the handover.

[0003] However, the above-mentioned merging of cells and splitting of the merged cells both require manual intervention to identify which cells to merge or the number of splits of the merged cells, resulting in a large workload and high cost for manual operations.

[0004] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0005] The embodiments of the present application provide a cell management method and device, a non-volatile storage medium, and an electronic device to at least solve the technical problem that the related technology uses manual methods to merge and split cells, resulting in high manual operation costs and heavy workload.

[0006] According to one aspect of an embodiment of the present application, a cell management method is provided, including: obtaining a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each moment within the target time period; for each first logical cell, determining a load score and a load score change trend of the current first logical cell at a corresponding moment according to the load information of the current first logical cell at each moment within the target time period; determining a cell type of the current first logical cell at a corresponding moment according to a size relationship between the load score of the current first logical cell at each moment and a preset score threshold and a load score change trend at each moment, and performing corresponding management operations on the current first logical cell according to the cell type, wherein the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0007] Optionally, the load information includes at least one of the following: the number of users in the cell, the number of physical resource blocks allocated to the physical uplink control channel, and the number of physical resource blocks allocated to the physical downlink control channel.

[0008] Optionally, the load score and load score change trend of the current first logical cell at the corresponding moment are determined based on the load information of the current first logical cell at each moment within the target time period, including: determining the load score of the current first logical cell at each moment within the target time period based on the load information and a preset load evaluation matrix, wherein the load evaluation matrix is ​​a diagonal matrix, and the elements on the diagonal of the load evaluation matrix are the product of the ratio of the load information to the preset load threshold and the preset weight; determining the load score change trend of the current first logical cell at each moment based on the load score of the current first logical cell at each moment within the target time period.

[0009] Optionally, the cell type of the current first logical cell at the corresponding moment is determined based on the size relationship between the load score of the current first logical cell at each moment and a preset score threshold and the load score change trend at each moment, and corresponding management operations are performed on the current first logical cell according to the cell type, including: when the load score at any moment is greater than the score threshold and the load score change trend is increasing, the cell type of the current first logical cell at the corresponding moment is determined to be a cell to be split, and a split operation is performed on the current first logical cell; when the load score at any moment is less than the score threshold, or the load score is greater than the score threshold but the load score change trend is decreasing, the cell type of the current first logical cell at the corresponding moment is determined to be a cell to be merged, and a merge operation is performed on the current first logical cell.

[0010] Optionally, performing a split operation on the current first logical cell includes: splitting the current first logical cell into multiple first logical cells, determining cell configuration information of each physical cell according to the cell configuration information of the current first logical cell, and storing the cell configuration information of each physical cell.

[0011] Optionally, a merging operation is performed on the current first logical cell, including: obtaining the cell type of at least one adjacent first logical cell of the current first logical cell; when the cell type of any adjacent first logical cell is a cell to be merged, merging the current first logical cell and the adjacent first logical cell, determining the cell configuration information of the merged third logical cell based on the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell, and storing the cell configuration information of the third logical cell.

[0012] Optionally, obtain the cell type of at least one adjacent first logical cell of the current first logical cell; when the cell type of any adjacent first logical cell is a cell to be merged, merge the current first logical cell and the adjacent first logical cell, determine the cell configuration information of the merged third logical cell based on the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell, and store the cell configuration information of the third logical cell.

[0013] Optionally, the current first logical cell and the adjacent first logical cell are merged, including: obtaining cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell; judging whether the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell exceed preset logical cell TPR specification parameters, wherein the TPR specification parameters include at least one of the following: transmission power, receiving sensitivity, and frequency range; when the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell do not exceed the logical cell TPR parameter threshold, the current first logical cell and the adjacent first logical cell are merged.

[0014] According to another aspect of an embodiment of the present application, a cell management device is further provided, including: an acquisition module, used to acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each moment within the target time period; a first determination module, used to determine, for each first logical cell, a load score and a load score change trend of the current first logical cell at a corresponding moment according to the load information of the current first logical cell at each moment within the target time period; a management module, used to determine a cell type of the current first logical cell at a corresponding moment according to a size relationship between the load score of the current first logical cell at each moment and a preset score threshold and a load score change trend at each moment, and perform corresponding management operations on the current first logical cell according to the cell type, wherein the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0015] According to another aspect of an embodiment of the present application, a non-volatile storage medium is further provided, the non-volatile storage medium including a stored computer program, wherein the device where the non-volatile storage medium is located executes the above-mentioned cell management method by running the computer program.

[0016] According to another aspect of an embodiment of the present application, an electronic device is further provided, the electronic device comprising: a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to execute the above-mentioned cell management method through the computer program.

[0017] In the embodiment of the present application, by analyzing the multi-dimensional load information of multiple first logical cells at each time, the load score and load score change trend of each first logical cell at each time are obtained. For each first logical cell, the cell type of the first logical cell is determined in combination with its load score and load score change trend, including a cell to be split or a cell to be merged, and finally, the corresponding management operation is performed on the current first logical cell according to the cell type, so as to adaptively manage the logical cell according to the load change, thereby solving the technical problem that the related technology uses a manual method to merge and split the merged cell, resulting in high manual operation cost and large workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a hardware structure block diagram of a computer terminal (or mobile device) for implementing a cell management method according to an embodiment of the present application;

[0020] Figure 2 is a flow chart of an optional cell management method according to an embodiment of the present application;

[0021] Figure 3 is a schematic structural diagram of an optional cell management device according to an embodiment of the present application;

[0022] Figure 4 It is a schematic diagram of the structure of an optional electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In addition, the relevant information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for display, data for analysis, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties. For example, an interface is set up between this system and the relevant user or organization. Before obtaining relevant information, it is necessary to send an acquisition request to the aforementioned user or organization through the interface, and obtain relevant information after receiving the consent information fed back by the aforementioned user or organization.

[0026] In order to better understand the embodiments of the present application, the technical terms involved in the embodiments of the present application are explained as follows:

[0027] Physical Cell: refers to a geographical area covered by radio waves in a wireless communication network. It is defined by the signals transmitted by the base station. In a cellular network, the physical cell is usually designed as a hexagon to achieve efficient frequency reuse and coverage.

[0028] Logical Cell: refers to a cell defined at the logical level of the network, which can span multiple physical cells. Therefore, logical cells are usually used in network planning and management to optimize resource allocation, improve service quality and enhance network flexibility.

[0029] Cell merging technology, also known as super cell technology (Super Cell), refers to a method used to improve network performance in LTE networks. This technology usually merges multiple physical cells into one logical cell to reduce switching and reselection between cells, thereby improving the network service experience. It is especially suitable for high-speed mobile environments such as high-speed railways and subways.

[0030] TRP (Transmission and Reception Point): refers to a transmission and reception unit in a 5G network, which can be a physical site or a logical signal transmission point. 5G networks use Multi-TRP technology, i.e. multiple transmission and reception points, to improve network coverage, reliability and data transmission rate. This technology allows the network to schedule resources for user devices from different locations, thereby optimizing signal quality and service experience.

[0031] Example 1

[0032] According to an embodiment of the present application, a method embodiment of a cell management method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0033] The method embodiments provided in the embodiments of the present application can be executed in a mobile terminal, a computer terminal or a similar computing device. Figure 1 FIG. 1 shows a hardware structure block diagram of a computer terminal (or mobile device) for implementing a cell management method. Figure 1 As shown, the computer terminal 10 (or mobile device 10) may include one or more (102a, 102b, ..., 102n are used to illustrate) processors 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), a memory 104 for storing data, and a transmission device 106 for communication functions. In addition, it may also include: a display, an input / output interface (I / O interface), a universal serial bus (USB) port (which may be included as one of the ports of the BUS bus), a network interface, a power supply and / or a camera. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above electronic device. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations are shown.

[0034] It should be noted that the one or more processors 102 and / or other data processing circuits described above may generally be referred to herein as "data processing circuits". The data processing circuits may be embodied in whole or in part as software, hardware, firmware, or any other combination thereof. In addition, the data processing circuit may be a single independent processing module, or may be incorporated in whole or in part into any of the other components in the computer terminal 10 (or mobile device). As described in the embodiments of the present application, the data processing circuit acts as a processor control (e.g., selection of a variable resistor terminal path connected to an interface).

[0035] The memory 104 can be used to store software programs and modules of application software, such as the program instructions / data storage device corresponding to the cell management method in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the cell management method of the above-mentioned application is realized. 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. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the computer terminal 10 via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0036] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the computer terminal 10. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0037] The display may be, for example, a touch screen liquid crystal display (LCD) that enables a user to interact with a user interface of the computer terminal 10 (or mobile device).

[0038] In the above operating environment, Figure 2 is a flow chart of an optional cell management method according to an embodiment of the present application, such as Figure 2 As shown, the method at least includes steps S202-S206, wherein:

[0039] Step S202: Obtain a set of load information of multiple first logical cells within a target time period.

[0040] In the technical solution provided in step S202, the first logical cell (also called "merged cell") includes multiple physical cells, and each first logical cell has only one air interface resource, and users in the first logical cell do not perceive handover in the cell. In addition, the load information set of each first logical cell in the target time period includes the load information of the first logical cell at each time in the target time period.

[0041] It should be noted that the cell configuration information of each first logical cell can be backed up in advance on the base station and network management system side, and the cell configuration information includes: the physical cell identifier PCI of each cell, cell networking configuration parameters, various feature function parameters and optimization parameters, etc.

[0042] Step S204: for each first logical cell, determine the load score and load score change trend of the current first logical cell at a corresponding moment according to the load information of the current first logical cell at each moment within the target time period.

[0043] In the technical solution provided in step S204, the current first logical cell can be any one of the traversed multiple first logical cells. The load score can evaluate the comprehensive load information of the current first logical cell at the corresponding time, and the load score change trend can reflect the instantaneous change rate of the load score of the current first logical cell at the corresponding time, that is, the tangent slope at this time point, so as to understand the change trend of the load score of the current first logical cell at this time, such as rising, falling or keeping constant.

[0044] Step S206, determining the cell type of the current first logical cell at the corresponding moment according to the relationship between the load score of the current first logical cell at each moment and the preset score threshold and the load score change trend at each moment, and performing corresponding management operations on the current first logical cell according to the cell type.

[0045] In the technical solution provided in step S206, the cell type of the current first logical cell at the corresponding moment is comprehensively determined according to the size relationship between the load score determined above and the preset score threshold, and the load score change trend, such as a cell to be split or a cell to be merged, and then the corresponding management operation is performed on the current first logical cell according to the cell type, such as splitting the cell to be split or merging the cell to be merged. Among them, the above-mentioned score threshold can be set according to the actual application scenario, and this application does not make specific restrictions on this.

[0046] The above method of this embodiment is further introduced below.

[0047] As an optional implementation, in the technical solution provided in the above step S202, obtaining the load information of the first logical cell at the target time may include but is not limited to: the number of users in the cell, the number of physical resource blocks (PRBs) allocated to the physical uplink control channel, the number of physical resource blocks allocated to the physical downlink control channel, etc.

[0048] As an optional implementation, in the technical solution provided in the above step S204, the method may include:

[0049] Step 1: Determine the load score of the current first logical cell at each moment in the target time period according to the load information and a preset load evaluation matrix, wherein the load evaluation matrix is ​​a diagonal matrix, and the elements on the diagonal line of the load evaluation matrix are the product of the ratio of the load information to the preset load threshold and the preset weight;

[0050] Step 2: Determine the load score change trend of the current first logic cell at each moment according to the load score of the current first logic cell at each moment within the target time period.

[0051] For example, if the load information is the number of users in the cell, the number of physical resource blocks allocated to the physical uplink control channel, and the number of physical resource blocks allocated to the physical downlink control channel, the corresponding load evaluation matrix can be written as:

[0052]

[0053] Among them, the above C(t) represents the load score at time t, a, b, and c represent the number of users in the collected cell, the number of physical resource blocks allocated to the physical uplink control channel, and the number of physical resource blocks allocated to the physical downlink control channel, respectively, ξ(x) represents the value function, which is the ratio of the collected value to the predetermined threshold value (i.e., the preset load threshold), therefore, if the collected value is greater than the threshold value, ξ(x) is greater than 1, otherwise ξ(x) is less than 1), α, β, and γ represent the weight coefficients corresponding to each collected value, respectively.

[0054] Therefore, by calculating the above load evaluation matrix, the load score C(t) of the first logical cell at time t can be obtained; further, by summarizing the load scores of the first logical cell at multiple times t, a load score change graph can be obtained, such as Figure 3 As shown, according to Figure 3 The load score variation graph shown determines the tangent slope of the first logic cell at each time t, so as to understand the variation trend of the load score of the first logic cell at each time t, such as increasing, decreasing or remaining constant.

[0055] As an optional implementation, in the technical solution provided in the above step S206, the method may include:

[0056] The first case: the load score at any time is greater than the score threshold and the load score change trend is increasing.

[0057] In the first case above, when the load score of the current first logical cell at time t is greater than the score threshold (such as C(t)>1) and the load score change trend increases (ie, dC(t)>1), it means that the load score of the current first logical cell will continue to increase. Therefore, in order to meet the large capacity demand of the current first logical cell and ensure the network quality under multi-user and multi-load conditions, the cell type of the current first logical cell at the corresponding time is marked as a cell to be split (ie, the cell is "allowed to split"), and a split operation is performed on the current first logical cell.

[0058] Optionally, the current first logical cell may be split according to the following rules: split the current first logical cell into multiple first logical cells, determine the cell configuration information of each second logical cell according to the cell configuration information of the current first logical cell, and store the cell configuration information of each second logical cell.

[0059] Typically, the current first logical cell can be split into multiple merged cells (i.e., first logical cells). It should be noted that the current first logical cell is generally split into two merged cells to avoid excessive splitting due to inaccurate load assessment. At the same time, the cell configuration information of each second logical cell is determined according to the cell configuration information of the current first logical cell, and the cell configuration information of the current first logical cell pre-stored on the network management side and the base station side is replaced with the cell configuration information of multiple second logical cells.

[0060] For example, the current first logical cell is composed of 8 physical transceiver points (TRPs), which can be split into 2 first logical cells, and each first logical cell is composed of 4 TRPs.

[0061] The second case: the load score at any time is less than the score threshold, or the load score is greater than the score threshold but the load score change trend is decreasing.

[0062] In the second case above, one case is that the load score of the current first logical cell at time t is low (such as C(t)<1). At this time, in order to reduce the inter-cell interference caused by the increase in the number of user handovers between cells, the cell type of the current first logical cell at the corresponding time is marked as a cell to be merged (that is, the cell "allows merging"), and a merging operation is performed on the current first logical cell. Another case is that the load score of the current first logical cell at time t is high (such as C(t)>1), but its load score trend is generally decreasing (that is, dC(t)<1), indicating that the load score will gradually decrease in the future. At this time, in order to reduce the inter-cell interference caused by the increase in the number of user handovers between cells, the cell type of the current first logical cell at the corresponding time is marked as a cell to be merged (that is, the cell "allows merging"), and a merging operation is performed on the current first logical cell.

[0063] Optionally, a merging operation may be performed on the current first logical cell according to the following rules: obtaining the cell type of at least one adjacent first logical cell of the current first logical cell, wherein the cell type of the adjacent first logical cell may be determined according to the technical solution provided in the above step S204; when the cell type of any adjacent first logical cell is a cell to be merged, merging the current first logical cell and the adjacent first logical cell, determining the cell configuration information of the merged third logical cell based on the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell, and storing the cell configuration information of the third logical cell.

[0064] Typically, the current first logical cell can be merged with an adjacent first logical cell whose cell type is a cell to be merged, so as to avoid excessive merging caused by inaccurate load evaluation. At the same time, the cell configuration information of the merged third logical cell is determined according to the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell whose cell type is a cell to be merged, and the cell configuration information of the current first logical cell pre-stored on the network management side and the base station side is replaced with the cell configuration information of the third logical cell.

[0065] Furthermore, when merging the current first logical cell and an adjacent first logical cell whose cell type is a cell to be merged, in order to ensure that the merged third logical cell can be used normally, it is also necessary to determine in advance according to the following rules whether the cell configurations of the current first logical cell and the adjacent first logical cell meet the preset merged cell TRP specifications.

[0066] Specifically, firstly, cell configuration information of the current first logical cell and cell configuration information of the adjacent first logical cell are obtained, wherein the cell configuration information at least includes a TPR parameter of the cell, and the TPR parameter includes at least one of the following: transmit power, receive sensitivity, and frequency range;

[0067] Then, determining whether the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell exceed a preset logical cell TPR parameter threshold;

[0068] When the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell do not exceed the logical cell TPR parameter threshold, merging the current first logical cell and the adjacent first logical cell;

[0069] When the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell exceed the logical cell TPR parameter threshold, it is further determined whether the cell configurations of the current first logical cell and another adjacent first logical cell whose cell type is a cell to be merged meet the preset merged cell TRP specification.

[0070] For example, the preset threshold value of the TPR parameter of the merged logical cell is 8 TRPs. If the current first logical cell A is composed of 4 TRPs and the adjacent first logical cell B is composed of 6 TRPs, then after the current first logical cell A and the adjacent first logical cell B are merged, the cell TPR parameter of the larger logical cell obtained will exceed the above threshold. Then, continue to traverse other adjacent first logical cells whose cell type is the cell to be merged. If the adjacent first logical cell C is composed of 4 TRPs, the current first logical cell A can be merged with the adjacent first logical cell C, and after the merger, a third logical cell composed of 8 TRPs can be obtained.

[0071] It should be noted that the cell management method provided in the embodiment of the present application can be applied to campuses, industrial parks and other areas. Taking the campus as an example, when students return to school after the holiday, it can be determined that the merged cell during the holiday is split into multiple logical cells, and the splitting early warning system is triggered to send a cell splitting prompt message (in the form of but not limited to ringing, prompting light flashing). When students leave school for vacation, it can be determined that the merged cell is split into multiple logical cells and / or multiple physical cells, and the splitting early warning system is triggered to stop sending cell splitting prompt messages. Among them, the number of merged cells and the number of split cells can be set according to the actual application scenario.

[0072] Based on the scheme defined in the above steps S202 to S206, it can be known that in the embodiment, by analyzing the multi-dimensional load information of multiple first logical cells at each time, the load score and load score change trend of each first logical cell at each time are obtained. For each first logical cell, the cell type of the first logical cell is determined in combination with its load score and load score change trend, including a cell to be split or a cell to be merged, and finally the corresponding management operation is performed on the current first logical cell according to the cell type. Dynamic analysis of load changes in different scenarios is achieved to intelligently manage logical cells, wherein, in idle scenarios (such as low traffic or non-holidays), in order to reduce the number of user movements and switching between cells, multiple logical cells with low loads can be merged into a larger logical cell; and in busy scenarios (such as large traffic or holidays), the merged logical cell can be split into multiple small logical cells to improve large capacity demands and ensure user performance when multiple users are under high load. Thereby solving the technical problem that the related technology uses artificial methods to merge and split the merged cells, resulting in high manual operation costs and large workloads.

[0073] Example 2

[0074] Based on Embodiment 1 of the present application, an embodiment of a cell management device is also provided, and the cell management method of the above embodiment is executed when the device is running. Figure 3 is a schematic diagram of the structure of an optional cell management device according to an embodiment of the present application, such as Figure 3 As shown, the cell management device at least includes an acquisition module 32, a determination module 34 and a management module 36, wherein:

[0075] An acquisition module 32 is used to acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each time within the target time period;

[0076] A determination module 34 is used to determine, for each first logical cell, a load score and a load score change trend of the current first logical cell at a corresponding moment according to the load information of the current first logical cell at each moment within the target time period;

[0077] The management module 36 is used to determine the cell type of the current first logical cell at the corresponding moment according to the relationship between the load score of the current first logical cell at each moment and the preset score threshold and the load score change trend at each moment, and perform corresponding management operations on the current first logical cell according to the cell type, wherein the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0078] It should be noted that the various modules in the above-mentioned cell management device can be program modules (for example, a set of program instructions that implement a certain specific function) or hardware modules. For the latter, it can be expressed in the following forms, but is not limited to this: the expression form of each of the above-mentioned modules is a processor, or the functions of each of the above-mentioned modules are implemented by a processor.

[0079] Example 3

[0080] According to an embodiment of the present application, a non-volatile storage medium is further provided, in which a program is stored, wherein when the program is running, the device where the non-volatile storage medium is located is controlled to execute the cell management method in Example 1.

[0081] Optionally, the device where the non-volatile storage medium is located implements the following steps by running the program:

[0082] Acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each time within the target time period;

[0083] For each first logical cell, determine a load score and a load score change trend of the current first logical cell at a corresponding moment according to load information of the current first logical cell at each moment within the target time period;

[0084] The cell type of the current first logical cell at the corresponding moment is determined based on the relationship between the load score of the current first logical cell at each moment and the preset score threshold and the load score change trend at each moment, and corresponding management operations are performed on the current first logical cell according to the cell type, where the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0085] According to an embodiment of the present application, a computer program product is also provided, which includes a stored computer program, wherein the computer program implements the cell management method in Example 1 when executed by a processor.

[0086] Optionally, the computer program executes the following steps:

[0087] Acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each time within the target time period;

[0088] For each first logical cell, determine a load score and a load score change trend of the current first logical cell at a corresponding moment according to load information of the current first logical cell at each moment within the target time period;

[0089] The cell type of the current first logical cell at the corresponding moment is determined based on the relationship between the load score of the current first logical cell at each moment and the preset score threshold and the load score change trend at each moment, and corresponding management operations are performed on the current first logical cell according to the cell type, where the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0090] According to an embodiment of the present application, a processor is also provided, which is used to run a program, wherein the cell management method in Example 1 is executed when the program is running.

[0091] Optionally, the following steps are performed when the program is running:

[0092] Acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each time within the target time period;

[0093] For each first logical cell, determine a load score and a load score change trend of the current first logical cell at a corresponding moment according to load information of the current first logical cell at each moment within the target time period;

[0094] The cell type of the current first logical cell at the corresponding moment is determined based on the relationship between the load score of the current first logical cell at each moment and the preset score threshold and the load score change trend at each moment, and corresponding management operations are performed on the current first logical cell according to the cell type, where the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0095] According to an embodiment of the present application, an electronic device is also provided, wherein: Figure 4 is a schematic diagram of the structure of an optional electronic device according to an embodiment of the present application, such as Figure 4 As shown, the electronic device includes one or more processors; a memory for storing one or more programs, which, when the one or more programs are executed by the one or more processors, enables the one or more processors to run the programs, wherein the programs are configured to execute the cell management method in the above-mentioned embodiment 1 when running.

[0096] Optionally, the processor is configured to implement the following steps by executing a computer program:

[0097] Acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each time within the target time period;

[0098] For each first logical cell, determine a load score and a load score change trend of the current first logical cell at a corresponding moment according to load information of the current first logical cell at each moment within the target time period;

[0099] The cell type of the current first logical cell at the corresponding moment is determined based on the relationship between the load score of the current first logical cell at each moment and the preset score threshold and the load score change trend at each moment, and corresponding management operations are performed on the current first logical cell according to the cell type, where the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

[0100] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0101] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0102] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0103] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed over multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0104] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0105] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the relevant technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, RandomAccess Memory), mobile hard disk, disk or CD-ROM and other media that can store program codes.

[0106] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A cell management method, characterized in that: include: Acquire a load information set of multiple first logical cells within a target time period, wherein the first logical cell includes multiple physical cells, and the load information set includes load information of the first logical cell at each time within the target time period; For each of the first logical cells, determine a load score and a load score change trend of the current first logical cell at a corresponding moment according to the load information of the current first logical cell at each moment within the target time period; Determine the cell type of the current first logical cell at the corresponding moment based on the relationship between the load score of the current first logical cell at each moment and a preset score threshold and the load score change trend at each moment, and perform corresponding management operations on the current first logical cell according to the cell type, wherein the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

2. The method according to claim 1, characterized in that The load information includes at least one of the following: the number of users in the cell, the number of physical resource blocks allocated to the physical uplink control channel, and the number of physical resource blocks allocated to the physical downlink control channel.

3. The method according to claim 1, characterized in that Determining a load score and a load score change trend of the current first logical cell at a corresponding moment according to the load information of the current first logical cell at each moment within the target time period includes: Determine the load score of the current first logical cell at each moment in the target time period according to the load information and a preset load evaluation matrix, wherein the load evaluation matrix is ​​a diagonal matrix, and the elements on the diagonal of the load evaluation matrix are the product of the ratio of the load information to the preset load threshold and a preset weight; The load score change trend of the current first logical cell at each moment is determined according to the load score of the current first logical cell at each moment within the target time period.

4. The method according to claim 1, characterized in that: Determining the cell type of the current first logical cell at the corresponding time according to the size relationship between the load score of the current first logical cell at each time and a preset score threshold and the load score change trend at each time, and performing corresponding management operations on the current first logical cell according to the cell type, including: When the load score at any time is greater than the score threshold and the load score change trend is increasing, determine that the cell type of the current first logical cell at the corresponding time is the cell to be split, and perform a split operation on the current first logical cell; When the load score at any time is less than the score threshold, or the load score is greater than the score threshold but the load score change trend is decreasing, determine that the cell type of the current first logical cell at the corresponding time is the cell to be merged, and perform a merging operation on the current first logical cell.

5. The method according to claim 4, characterized in that Performing a split operation on the current first logical cell includes: The current first logical cell is split into multiple second logical cells, cell configuration information of each of the second logical cells is determined according to the cell configuration information of the current first logical cell, and the cell configuration information of each of the second logical cells is stored.

6. The method according to claim 4, characterized in that Performing a merging operation on the current first logical cell includes: Acquire a cell type of at least one adjacent first logical cell of the current first logical cell; When the cell type of any one of the adjacent first logical cells is a cell to be merged, the current first logical cell and the adjacent first logical cell are merged, and the cell configuration information of the merged third logical cell is determined based on the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell, and the cell configuration information of the third logical cell is stored.

7. The method according to claim 6, characterized in that Merging the current first logical cell and the adjacent first logical cell includes: Acquire cell configuration information of the current first logical cell and cell configuration information of the adjacent first logical cell, wherein the cell configuration information at least includes a TPR parameter of a transceiver point of the cell, and the TPR parameter includes at least one of the following: transmit power, receive sensitivity, and frequency range; Determine whether the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell exceed a preset logical cell TPR parameter threshold; When the cell configuration information of the current first logical cell and the cell configuration information of the adjacent first logical cell do not exceed the logical cell TPR parameter threshold, the current first logical cell and the adjacent first logical cell are merged.

8. A cell management device, characterized in that: include: An acquisition module, configured to acquire a load information set of a plurality of first logical cells within a target time period, wherein the first logical cells include a plurality of physical cells, and the load information set includes load information of the first logical cells at each moment within the target time period; A determination module, configured to determine, for each of the first logical cells, a load score and a load score change trend at a corresponding moment of the current first logical cell according to load information of the current first logical cell at each moment within the target time period; A management module is used to determine the cell type of the current first logical cell at the corresponding moment according to the size relationship between the load score of the current first logical cell at each moment and a preset score threshold and the load score change trend at each moment, and perform corresponding management operations on the current first logical cell according to the cell type, wherein the cell type includes: a cell to be split or a cell to be merged, and the management operation includes: a split operation or a merge operation.

9. A non-volatile storage medium, characterized in that: The non-volatile storage medium stores a computer program, wherein the device where the non-volatile storage medium is located executes the cell management method described in any one of claims 1 to 7 by running the computer program.

10. An electronic device, characterized in that: include: A memory and a processor, wherein the processor is used to run a program stored in the memory, wherein the program executes the cell management method described in any one of claims 1 to 7 when running.

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