Base station control methods, devices, equipment and computer storage media

Abstract

This application provides a base station control method, apparatus, device, and computer storage medium. The method involves acquiring the signal level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to each of the adjacent cells. Based on the signal level information and transmit power, the path loss value of each terminal device corresponding to the multiple base stations is determined, thus identifying the terminal device as a target-state terminal device. If a terminal device is identified as a non-target-state terminal device, a first proportion of the non-target-state terminal devices to the total number of terminal devices in the cell is calculated. A second proportion is calculated of the terminal device in any adjacent cell whose path loss value is the minimum corresponding to the base station of the current cell, relative to the total number of non-target-state terminal devices in the adjacent cells. Based on the relationship between the first proportion and a first threshold, and the second proportion and a second threshold, the power of the base station corresponding to the cell is adjusted. The base station control method according to this application can improve the overall network quality for users.

Description

Technical Field

[0001] This application belongs to the field of communications, and in particular relates to a base station control method, apparatus, device, and computer storage medium. Background Technology

[0002] As society develops, users' demands for network quality are increasing. To ensure network quality for users, it's necessary to control the power of base stations and user terminal devices to balance the uplink and downlink between them, thereby guaranteeing network quality for users.

[0003] However, current methods for controlling the power of base stations and terminal devices merely adjust the power of the main base station or terminal device based on the power data of the terminal device and the power occupied by the main base station. Terminal devices are often within the signal coverage area of ​​multiple base stations. Adjusting the power of the main base station or terminal device based on the power of the main base station and the terminal device often causes interference to other base stations or terminal devices, resulting in a deterioration of network quality perceived by other users. Summary of the Invention

[0004] This application provides a base station control method, apparatus, device, and computer storage medium, which can improve the overall network quality for users.

[0005] In a first aspect, embodiments of this application provide a base station control method, the method comprising:

[0006] Obtain the signal level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to each of the multiple adjacent cells;

[0007] The path loss values ​​of the terminal equipment corresponding to multiple base stations are determined based on the level information and transmission power.

[0008] For each terminal device, if the base station corresponding to the minimum path loss value among multiple base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be the target state terminal device.

[0009] If the base station corresponding to the minimum path loss value among multiple base stations is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device.

[0010] For each cell, calculate the first proportion of non-target state terminal devices to the total number of terminal devices in the cell;

[0011] Calculate the second proportion of terminal devices with the minimum path loss value at the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in non-target states in the adjacent cells.

[0012] Based on the relationship between the first ratio and the first threshold, and the second ratio and the second threshold, the power of the base station corresponding to the cell is adjusted so that the number of non-target terminal devices in the cell meets the preset conditions.

[0013] In some implementations, obtaining the signal level information of terminal devices in multiple adjacent cells and the transmit power of base stations corresponding to each of the multiple adjacent cells specifically includes:

[0014] The system acquires a first measurement report from a first terminal device in a first cell, a second measurement report from at least one second terminal device in a second cell, a first transmit power from a first base station, and a second transmit power from a second base station. The second cell is adjacent to the first cell. The first base station is the base station corresponding to the first cell, and the second base station is the base station corresponding to the second cell. The first measurement report includes first voltage level information, and the second measurement report includes second voltage level information.

[0015] In some embodiments, before obtaining a first measurement report from a first terminal device in a first cell and a second measurement report from at least one second terminal device in a second cell, the method further includes:

[0016] Based on the first measurement report of the first terminal device in the first cell, determine multiple voltage information corresponding to multiple adjacent cells of the first cell;

[0017] Multiple voltage levels are sorted according to their magnitude to obtain the first sorted sequence.

[0018] In the first sequence, the neighboring cells with the larger preset number of level information are identified as the second cells.

[0019] In some implementations, the path loss values ​​for the terminal equipment corresponding to multiple base stations are determined based on the level information and the transmission power, specifically including:

[0020] Based on the first transmit power, the second transmit power, the first level information, and the second level information, determine the first path loss value of the first terminal device corresponding to the first base station, the second path loss value of the first terminal device corresponding to the second base station, the third path loss value of the second terminal device corresponding to the first base station, and the fourth path loss value of the second terminal device corresponding to the second base station.

[0021] In some implementations, for each terminal device, if the base station corresponding to the minimum path loss value among multiple base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a target state terminal device, specifically including:

[0022] For each first terminal device, when the minimum value is the first path loss value, the first terminal device is determined to be a terminal device in the target state; when the minimum value is the second path loss value, the first terminal device is determined to be a terminal device in the non-target state.

[0023] For each second terminal device, when the minimum value is the fourth path loss value, the second terminal device is determined to be a terminal device in the target state.

[0024] In some implementations, if the base station corresponding to the minimum path loss value among multiple base stations is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device, specifically including:

[0025] For each first terminal device, when the minimum value is the second path loss value, the first terminal device is determined to be a terminal device in a non-target state;

[0026] For each second terminal device, when the minimum value is the third path loss value, the second terminal device is determined to be a terminal device in a non-target state.

[0027] In some implementations, for each cell, a first proportion of non-target state terminal devices to the total number of terminal devices in the cell is calculated, specifically including:

[0028] Calculate the third proportion of terminal devices in the first cell that are in a non-target state out of the total number of terminal devices, and the fourth proportion of terminal devices in the second cell that are in a non-target state out of the total number of terminal devices.

[0029] In some implementations, the second proportion of terminal devices with the minimum path loss value at the base station corresponding to the current cell in any adjacent cell is calculated out of the total number of terminal devices in non-target states in the adjacent cells. Specifically, this includes:

[0030] For any second cell, calculate the fifth proportion of terminal devices in non-target state whose third path loss value is the minimum.

[0031] In some implementations, the power of the base station corresponding to the cell is adjusted according to the relationship between a first ratio and a first threshold, and a second ratio and a second threshold, so that the number of non-target terminal devices in the cell meets a preset condition, specifically including:

[0032] When the third ratio is greater than the first threshold and the fifth ratio is less than the second threshold, the transmission power of the first base station is reduced so that the terminal devices in the non-target state in the first cell meet the first preset condition.

[0033] When the third proportion is less than the third threshold and the fifth proportion is not greater than the second threshold, the transmission power of the first base station is increased so that the terminal devices in the second cell that are not in the target state meet the second preset condition.

[0034] In some implementations, the transmit power of the first base station is reduced so that terminal devices in a non-target state within the first cell meet a first preset condition, specifically including:

[0035] The first transmission power of the first base station is reduced to obtain the third transmission power;

[0036] The first path loss value of the first terminal device corresponding to the first base station is determined based on the second transmission power, the third transmission power and the first level information, and the second path loss value of the first terminal device corresponding to the second base station.

[0037] Calculate the minimum value of the first and second path loss values ​​corresponding to each first terminal device;

[0038] The first number of terminal devices in the first cell that are in a non-target state is determined based on the minimum value of the first and second path loss values;

[0039] Reduce the transmit power of a base station so that the first quantity is less than the fourth threshold.

[0040] In some implementations, increasing the transmission power of the first base station to enable terminal devices in a non-target state within the second cell to meet a second preset condition specifically includes:

[0041] Increase the first transmission power of the first base station to obtain the fourth transmission power;

[0042] The third path loss value of the second terminal device corresponding to the first base station is determined based on the second transmission power, the fourth transmission power, and the second level information; the fourth path loss value of the second terminal device corresponding to the second base station is determined based on the second transmission power, the fourth transmission power, and the second level information.

[0043] Calculate the minimum value of the third and fourth path loss values ​​corresponding to each first terminal device;

[0044] The second number of terminal devices in the second cell that are in a non-target state is determined based on the minimum value of the third and fourth path loss values;

[0045] Increase the transmission power of a base station so that the second quantity is less than the fifth threshold.

[0046] In some implementations, the first threshold is determined based on a first relation, which includes:

[0047] X = maxR i , i∈[1,2,......N]

[0048] Where X is the first threshold, i is the second cell, and Ri The proportion of terminal devices in the i-th second cell that are in a non-target state to the total number of terminal devices;

[0049] The second threshold is determined based on a second relation, which includes:

[0050] Y = maxR i-j i, j∈[1,2,......N]

[0051] Where Y is the second threshold, i and j are both the second cell, and R i-j The proportion of terminal devices in the i-th second cell that are in a non-target state, with the minimum path loss value of the base station corresponding to the j-th second cell, is among the total number of terminal devices in the i-th cell that are in a non-target state.

[0052] The third threshold is determined based on a third relation, which includes:

[0053]

[0054] Where Z is the third threshold, Q i P represents the number of terminal devices in the i-th second cell that are in a non-target state. i Let be the number of terminal devices in the i-th second cell.

[0055] In some implementations, the base station control method further includes:

[0056] Acquire terminal devices in the first and second cells that are in a non-target state;

[0057] Determine the minimum path loss value between the first base station and the second base station for each terminal device in a non-target state;

[0058] Connect each terminal device in a non-target state to the base station corresponding to the minimum path loss value.

[0059] Secondly, embodiments of this application provide a base station control device, the device comprising:

[0060] The acquisition module is used to acquire the voltage level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells respectively;

[0061] The first determining module is used to determine the path loss value of the terminal equipment corresponding to multiple base stations based on the level information and the transmission power.

[0062] The second determining module is used to determine the terminal device as the target state terminal device when the base station corresponding to the minimum path loss value among multiple base stations is the base station corresponding to the cell where the terminal device is located.

[0063] The third determination module is used to determine that the terminal device is a non-target terminal device when the base station corresponding to the minimum path loss value among multiple base stations is not the base station corresponding to the cell where the terminal device is located.

[0064] The first calculation module is used to calculate, for each cell, the first proportion of non-target state terminal devices to the total number of terminal devices in the cell;

[0065] The second calculation module is used to calculate the second proportion of the terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in the non-target state in the adjacent cells.

[0066] The adjustment module is used to adjust the power of the base station corresponding to the cell according to the relationship between the first ratio and the first threshold, and the second ratio and the second threshold, so that the number of non-target terminal devices in the cell meets the preset conditions.

[0067] In some implementations, the acquisition module specifically includes:

[0068] The acquisition unit is used to acquire a first measurement report of a first terminal device in a first cell, a second measurement report of at least one second terminal device in a second cell, a first transmission power of a first base station, and a second transmission power of a second base station, wherein the second cell is adjacent to the first cell; the first base station is the base station corresponding to the first cell, and the second base station is the base station corresponding to the second cell; the first measurement report includes first level information, and the second measurement report includes second level information.

[0069] In some embodiments, the base station control device further includes:

[0070] The fourth determining module is used to determine multiple level information corresponding to multiple adjacent cells of the first cell based on the first measurement report of the first terminal device in the first cell;

[0071] The sorting module is used to sort multiple level information according to the level magnitude to obtain the sorted first sequence;

[0072] The fifth determining module is used to determine the number of neighboring cells with larger level information in the first sequence as the second cell.

[0073] In some implementations, the first determining module specifically includes:

[0074] The first determining unit is configured to determine, based on the first transmit power, the second transmit power, the first level information, and the second level information, the first path loss value of the first terminal device corresponding to the first base station, the second path loss value of the first terminal device corresponding to the second base station, the third path loss value of the second terminal device corresponding to the first base station, and the fourth path loss value of the second terminal device corresponding to the second base station.

[0075] In some implementations, the second determining module specifically includes:

[0076] The second determining unit is used to determine, for each first terminal device, that the first terminal device is a terminal device in the target state when the minimum value is the first path loss value;

[0077] The third determining unit is used to determine that the first terminal device is a terminal device in a non-target state when the minimum value is the second path loss value;

[0078] The fourth determining unit is used to determine, for each second terminal device, that the second terminal device is a terminal device in the target state when the minimum value is the fourth path loss value.

[0079] In some implementations, the third determining module specifically includes:

[0080] The fifth determining unit is used to determine, for each first terminal device, that the first terminal device is a terminal device in a non-target state when the minimum value is the second path loss value;

[0081] The sixth determining unit is used to determine, for each second terminal device, that the second terminal device is a terminal device in a non-target state when the minimum value is the third path loss value.

[0082] In some implementations, the first computing module specifically includes:

[0083] The first calculation unit is used to calculate the third proportion of terminal devices in a non-target state to the total number of terminal devices in a first cell, and the fourth proportion of terminal devices in a non-target state to the total number of terminal devices in any second cell.

[0084] In some implementations, the second computing module specifically includes:

[0085] The second calculation unit is used to calculate, for any second cell, the fifth proportion of the terminal devices in the non-target state whose third path loss value is the minimum.

[0086] In some implementations, the adjustment module specifically includes:

[0087] The first adjustment unit is used to reduce the transmission power of the first base station when the third ratio is greater than the first threshold and the fifth ratio is less than the second threshold, so that the terminal devices in the non-target state in the first cell meet the first preset condition.

[0088] The second adjustment unit is used to increase the transmission power of the first base station when the third ratio is less than the third threshold and the fifth ratio is not greater than the second threshold, so that the terminal equipment in the second cell that is not in the target state meets the second preset condition.

[0089] In some implementations, the first adjustment unit specifically includes:

[0090] The first adjustment subunit is used to reduce the first transmission power of the first base station to obtain the third transmission power;

[0091] The first determining subunit is used to determine the first path loss value of the first terminal device corresponding to the first base station and the second path loss value of the first terminal device corresponding to the second base station based on the second transmission power, the third transmission power and the first level information.

[0092] The first calculation subunit is used to calculate the minimum value of the first and second path loss values ​​corresponding to each first terminal device;

[0093] The second determining subunit is used to determine the first number of terminal devices in the first cell that are in a non-target state based on the minimum value of the first and second path loss values;

[0094] The second adjustment subunit is used to reduce the transmit power of the first base station so that the first quantity is less than the fourth threshold.

[0095] In some implementations, the second adjustment unit specifically includes:

[0096] The third adjustment subunit is used to increase the first transmission power of the first base station to obtain the fourth transmission power;

[0097] The third determining subunit is used to determine the third path loss value of the second terminal device corresponding to the first base station and the fourth path loss value of the second terminal device corresponding to the second base station based on the second transmission power, the fourth transmission power and the second level information.

[0098] The second calculation subunit is used to calculate the minimum value of the third and fourth path loss values ​​corresponding to each first terminal device;

[0099] The fourth determining subunit is used to determine the second number of terminal devices in the second cell that are in a non-target state based on the minimum value of the third and fourth path loss values;

[0100] The fourth adjustment subunit is used to increase the transmit power of a base station so that the second quantity is less than the fifth threshold.

[0101] In some implementations, the first threshold is determined based on a first relation, which includes:

[0102] X = maxR i , i∈[1,2,......N]

[0103] Where X is the first threshold, i is the second cell, and R i The proportion of terminal devices in the i-th second cell that are in a non-target state to the total number of terminal devices;

[0104] The second threshold is determined based on a second relation, which includes:

[0105] Y = maxR i-j i, j∈[1,2,......N]

[0106] Where Y is the second threshold, i and j are both the second cell, and R i-j The proportion of terminal devices in the i-th second cell that are in a non-target state, with the minimum path loss value of the base station corresponding to the j-th second cell, is among the total number of terminal devices in the i-th cell that are in a non-target state.

[0107] The third threshold is determined based on a third relation, which includes:

[0108]

[0109] Where Z is the third threshold, Q i P represents the number of terminal devices in the i-th second cell that are in a non-target state. i Let be the number of terminal devices in the i-th second cell.

[0110] In some embodiments, the base station control device further includes:

[0111] The second acquisition module is used to acquire terminal devices in the first cell and the second cell that are in a non-target state;

[0112] The fourth determining module is used to determine the minimum path loss value between the first base station and the second base station for each terminal device in a non-target state.

[0113] The transmitting module is used to connect each terminal device in a non-target state to the base station corresponding to the minimum path loss value.

[0114] Thirdly, embodiments of this application provide a computer-readable storage medium storing computer program instructions, which, when executed by a processor, implement the steps of the base station control method as described in any embodiment of the first aspect.

[0115] Fourthly, embodiments of this application provide a computer program product in which instructions, when executed by a processor of an electronic device, enable the electronic device to perform the steps of the base station control method as described in any embodiment of the first aspect.

[0116] The power control method, apparatus, device, and computer storage medium of this application embodiment can acquire the level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells. Based on the level information and transmit power, the path loss value of each terminal device corresponding to multiple base stations is determined. For each terminal device, if the base station corresponding to the minimum path loss value among the multiple base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a target state terminal device. If the base station corresponding to the minimum path loss value is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device. Then, for each cell, a first proportion of the number of non-target state terminal devices in the current cell to the total number of terminal devices in the cell is calculated, and a second proportion of the number of terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell to the total number of non-target state terminal devices in the adjacent cells is calculated. Then, based on the relationship between the first proportion and a first threshold, and the second proportion and a second threshold, the power of the base station corresponding to the cell is adjusted so that the number of non-target state terminal devices in the cell corresponding to the base station meets a preset condition. Therefore, since the power of the base station corresponding to the current cell is adjusted based on the number of non-target state terminal devices in the current cell and the number of non-target state terminal devices in the adjacent cells with the minimum path loss value of the base station corresponding to the current cell, the number of non-target state terminal devices in the cells covered by the current base station will decrease after the base station power adjustment. This avoids the problem of an increase in the number of non-target state terminal devices in adjacent cells due to the influence of changes in the current base station power. This improves the accuracy of base station power control. Attached Figure Description

[0117] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0118] Figure 1 This application provides a structural diagram of a multi-base station scenario.

[0119] Figure 2 This is a schematic flowchart of a base station control method provided in an embodiment of this application;

[0120] Figure 3 This is a flowchart illustrating another base station control method provided in an embodiment of this application;

[0121] Figure 4 This is a schematic diagram of the structure of a base station control device provided in an embodiment of this application;

[0122] Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0123] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.

[0124] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0125] Existing base station control methods adjust based on the needs of users in the current cell. Since only the needs of users in the current cell are considered, adjusting the power of the base station corresponding to the current cell can improve the overall network perception of users in the cell. However, since different users are usually in multiple cells covered by multiple base stations, adjusting the base station power based only on the needs of users in the current cell often interferes with the base stations corresponding to other adjacent cells, resulting in a decrease in the overall perception of users in adjacent cells.

[0126] To provide a more detailed description of this application, an embodiment of this application provides a structural diagram of a multi-base station scenario, as shown below. Figure 1 As shown, a multi-base station scenario may include base station 10 and terminal device 20, with terminal device 20 located within the signal coverage area of ​​multiple base stations 10.

[0127] To address the problems in the prior art, embodiments of this application provide a base station control method, apparatus, device, and computer storage medium.

[0128] The base station control method provided in the embodiments of this application will be described below.

[0129] Figure 2 A schematic flowchart of a base station control method according to an embodiment of this application is shown. Figure 2 As shown, the method may include the following steps:

[0130] S210. Obtain the signal level information of terminal devices in multiple adjacent cells and the transmit power of base stations corresponding to the multiple adjacent cells respectively;

[0131] S220. Determine the path loss values ​​of the terminal equipment corresponding to multiple base stations based on the level information and transmission power;

[0132] S230. For each terminal device, if the base station corresponding to the minimum path loss value among multiple base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be the target state terminal device.

[0133] S240. If the base station corresponding to the minimum path loss value among multiple base stations is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device.

[0134] S250. For each cell, calculate the first proportion of non-target state terminal devices to the total number of terminal devices in the cell;

[0135] S260. Calculate the second proportion of the terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in the non-target state in the adjacent cells.

[0136] S270. Adjust the power of the base station corresponding to the cell according to the relationship between the first ratio and the first threshold, and the second ratio and the second threshold, so that the number of non-target terminal devices in the cell meets the preset conditions.

[0137] The power control method of this application embodiment can acquire the level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells. Based on the level information and transmit power, the path loss value of the terminal device corresponding to the multiple base stations is determined. For each terminal device, if the base station corresponding to the minimum path loss value among the multiple base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a target state terminal device. If the base station corresponding to the minimum path loss value is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device. Then, for each cell, a first proportion of the number of non-target state terminal devices in the current cell to the total number of terminal devices in the cell is calculated, and a second proportion of the number of non-target state terminal devices in any adjacent cell of the current cell whose path loss value is the minimum corresponding to the base station of the current cell is calculated to the total number of non-target state terminal devices in the adjacent cells. Then, based on the relationship between the first proportion and a first threshold, and the second proportion and a second threshold, the power of the base station corresponding to the cell is adjusted so that the number of non-target state terminal devices in the cell corresponding to the base station meets a preset condition. Therefore, since the power of the base station corresponding to the current cell is adjusted based on the number of non-target state terminal devices in the current cell and the number of non-target state terminal devices in the adjacent cells with the minimum path loss value of the base station corresponding to the current cell, the number of non-target state terminal devices in the cells covered by the current base station will decrease after the base station power adjustment. This avoids the problem of an increase in the number of non-target state terminal devices in adjacent cells due to the influence of changes in the current base station power. This improves the accuracy of base station power control.

[0138] In some implementations, in S210, neighboring cells may include multiple cells that are adjacent to each other, wherein each cell corresponds to a base station.

[0139] In some implementations, in S210, the base station control device can obtain the base station's transmit power based on the interface Xn, which provides connection information between base stations.

[0140] In some implementations, S210 may specifically include: acquiring a first measurement report of a first terminal device in a first cell, a second measurement report of a second terminal device in at least one second cell, a first transmission power of a first base station, and a second transmission power of a second base station, wherein the second cell is adjacent to the first cell; the first base station is the base station corresponding to the first cell, and the second base station is the base station corresponding to the second cell; the first measurement report includes first level information, and the second measurement report includes second level information.

[0141] In some implementations, prior to S210, the power control method may further include:

[0142] Based on the first measurement report of the first terminal device in the first cell, determine multiple voltage information corresponding to multiple adjacent cells of the first cell;

[0143] Multiple voltage levels are sorted according to their magnitude to obtain the first sorted sequence.

[0144] In the first sequence, the neighboring cells with the larger preset number of level information are identified as the second cells.

[0145] In some implementations, since multiple cells are adjacent cells, in any one of the adjacent cells, the terminal device in the adjacent cell can receive signals from the other adjacent cells, and the level information corresponding to the current terminal device can be determined based on the received signals.

[0146] In some implementations, the preset quantity may include two or more.

[0147] In some implementations, the base station control device can receive measurement reports sent by the terminal device via wireless transmission.

[0148] In some implementations, the method for determining the path loss value of the terminal device and the base station corresponding to the terminal device based on the level information and the transmission power in S220 is a relatively conventional method in this technical field, and will not be described in detail here.

[0149] In some implementations, S220 may specifically include: determining a first path loss value for the first terminal device corresponding to the first base station, a second path loss value for the first terminal device corresponding to the second base station, a third path loss value for the second terminal device corresponding to the first base station, and a fourth path loss value for the second terminal device corresponding to the second base station based on the first transmission power, the second transmission power, the first level information, and the second level information.

[0150] In some implementations, since the terminals within a cell are located in different geographical environments, the voltage levels of the cells corresponding to different terminal devices within the cell are usually different, and the path loss values ​​of the terminal devices corresponding to different base stations are also different.

[0151] In some implementations, in S230, since the terminal device corresponds to different base stations with different path loss values, there will be a minimum path loss value among the multiple path loss values.

[0152] In some implementations, the path loss value of the base station corresponding to the cell where the terminal device is located can be at its minimum, and the path loss value of the base station corresponding to a cell outside the cell where the terminal device is located can also be at its minimum. When the path loss value of the base station corresponding to the cell where the terminal device is located can be at its minimum, the current terminal device is determined to be the terminal device in the target state.

[0153] In some implementations, S230 may specifically include:

[0154] For each first terminal device, when the minimum value is the first path loss value, the first terminal device is determined to be a terminal device in the target state;

[0155] When the minimum value is the second path loss value, the first terminal device is determined to be a terminal device in a non-target state;

[0156] For each second terminal device, when the minimum value is the fourth path loss value, the second terminal device is determined to be a terminal device in the target state.

[0157] In some implementations, the first path loss value is the path loss value between the first terminal device and the base station corresponding to the cell where the first terminal device is located.

[0158] In some implementations, the second path loss value is the path loss value between the first terminal device and the base station corresponding to a cell outside the cell where the first terminal device is located.

[0159] In some implementations, the method for determining a non-target state terminal device in S240 is similar to the method for determining a target state terminal device, and will not be described again here.

[0160] In one implementation, S240 may specifically include: for each first terminal device, when the minimum value is the second path loss value, determining that the first terminal device is a terminal device in a non-target state;

[0161] For each second terminal device, when the minimum value is the third path loss value, the second terminal device is determined to be a terminal device in a non-target state.

[0162] In some implementations, S250 may specifically include:

[0163] Calculate the third proportion of terminal devices in the first cell that are in a non-target state out of the total number of terminal devices, and the fourth proportion of terminal devices in the second cell that are in a non-target state out of the total number of terminal devices.

[0164] In some implementations, in S260, there are multiple neighboring cells in the current cell, and each neighboring cell may contain non-target state terminal devices. Among the non-target state terminal devices in any neighboring cell, there may be a terminal device with the minimum path loss value of the base station corresponding to the current cell.

[0165] In some implementations, the fourth ratio is the proportion of the terminal device in the above situation to the total number of non-target state terminal devices in any adjacent cell.

[0166] In some implementations, S260 may specifically include: for any second cell, calculating the fifth proportion of terminal devices in a non-target state whose third path loss value is the minimum.

[0167] In some implementations, in S270, the first ratio may include a fourth ratio, and the second ratio may include a fifth ratio.

[0168] In some implementations, S270 may specifically include:

[0169] When the third ratio is greater than the first threshold and the fifth ratio is less than the second threshold, the transmission power of the first base station is reduced so that the terminal devices in the non-target state in the first cell meet the first preset condition.

[0170] When the third proportion is less than the third threshold and the fifth proportion is not greater than the second threshold, the transmission power of the first base station is increased so that the terminal devices in the second cell that are not in the target state meet the second preset condition.

[0171] In some implementations, the first preset condition and the second preset condition may include user-defined thresholds and user-defined relationships.

[0172] In some implementations, the transmit power of the first base station is reduced so that terminal devices in a non-target state within the first cell meet a first preset condition, specifically including:

[0173] The first transmission power of the first base station is reduced to obtain the third transmission power;

[0174] The first path loss value of the first terminal device corresponding to the first base station is determined based on the second transmission power, the third transmission power and the first level information, and the second path loss value of the first terminal device corresponding to the second base station.

[0175] Calculate the minimum value of the first and second path loss values ​​corresponding to each first terminal device;

[0176] The first number of terminal devices in the first cell that are in a non-target state is determined based on the minimum value of the first and second path loss values;

[0177] Reduce the transmission power of the first base station so that the first quantity is less than the fourth threshold.

[0178] In some implementations, increasing the transmission power of the first base station to enable terminal devices in a non-target state within the second cell to meet a second preset condition may specifically include:

[0179] Increase the first transmission power of the first base station to obtain the fourth transmission power;

[0180] The third path loss value of the second terminal device corresponding to the first base station is determined based on the second transmission power, the fourth transmission power, and the second level information; the fourth path loss value of the second terminal device corresponding to the second base station is determined based on the second transmission power, the fourth transmission power, and the second level information.

[0181] Calculate the minimum value of the third and fourth path loss values ​​corresponding to each first terminal device;

[0182] The second number of terminal devices in the second cell that are in a non-target state is determined based on the minimum value of the third and fourth path loss values;

[0183] Increase the transmission power of a base station so that the second quantity is less than the fifth threshold.

[0184] In some implementations, the first threshold is determined based on a first relation, which may include:

[0185] X = maxR i , i∈[1,2,……N]

[0186] Where X is the first threshold, i is the second cell, and R i The proportion of terminal devices in the i-th second cell that are in a non-target state to the total number of terminal devices;

[0187] The second threshold is determined based on a second relation, which may include:

[0188] Y = maxR i-j i, j∈[1,2,......N]

[0189] Where Y is the second threshold, i and j are both the second cell, and R i-j The proportion of terminal devices in the i-th second cell that are in a non-target state, with the minimum path loss value of the base station corresponding to the j-th second cell, is among the total number of terminal devices in the i-th cell that are in a non-target state.

[0190] The third threshold is determined based on a third relation, which may include:

[0191]

[0192] Where Z is the third threshold, Qi P represents the number of terminal devices in the i-th second cell that are in a non-target state. i Let be the number of terminal devices in the i-th second cell.

[0193] To further improve users' network awareness, this application also provides another base station control method, such as... Figure 3 The diagram shown is a flowchart illustrating another base station control method provided in an embodiment of this application. Figure 3 As shown, the method may include:

[0194] S310. Obtain terminal devices in the first cell and the second cell that are in a non-target state;

[0195] S320. Determine the minimum path loss value between the first base station and the second base station for each terminal device in a non-target state.

[0196] S330. Connect each terminal device in a non-target state to the base station corresponding to the minimum path loss value.

[0197] Since the base station power is controlled, the terminal devices that are still in the non-target state in the first and second cells are further acquired, and then the base station corresponding to the lowest path loss of the aforementioned terminal devices is determined, and then the aforementioned terminal devices in the non-target state are connected to the base station corresponding to the lowest path loss of these terminal devices, thereby further reducing the number of terminal devices in the non-target state in multiple adjacent cells and further improving the overall network perception of users.

[0198] In some implementations, the method for determining the number of terminal devices in the non-target state in the first cell and the second cell in S310 is the same as the method for determining the number of terminal devices in the non-target state in the above embodiments, and will not be described again here.

[0199] In some implementations, in S320, the minimum value of the path loss value of the terminal device in the non-target state corresponding to the first base station and the second base station is determined. This is the same as the method used in the above embodiment to determine the base station corresponding to the minimum value of the path loss value of the terminal device in the non-target state, and will not be repeated here.

[0200] In some implementations, each terminal device in a non-target state is connected to the base station corresponding to the minimum path loss value, which may specifically include:

[0201] The base station control device sends the base station identifier corresponding to the minimum path loss value among the terminal devices in the non-target state to each terminal device in the non-target state, so that the terminal devices in the non-target state can connect to the base station corresponding to the base station identifier based on the base station identifier.

[0202] In some implementations, after a terminal device in the non-target state connects to the base station, the terminal device in the non-target state can be marked so that after the terminal device in the non-target state connects to the base station corresponding to the base station mark based on the base station mark, it cannot switch to other base stations.

[0203] It should be noted that the application scenarios described in the above-disclosed embodiments are for the purpose of more clearly illustrating the technical solutions of the present disclosure embodiments, and do not constitute a limitation on the technical solutions provided by the present disclosure embodiments. As those skilled in the art will know, with the emergence of new application scenarios, the technical solutions provided by the present disclosure embodiments are also applicable to similar technical problems.

[0204] Based on the same inventive concept, embodiments of this application also provide a base station control device, such as... Figure 4 The diagram shown is a structural schematic of the base station control device 400 provided in an embodiment of this application. Figure 4 As shown, the base station control device 400 may include:

[0205] The acquisition module 401 is used to acquire the level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells respectively;

[0206] The first determining module 402 is used to determine the path loss value of the terminal equipment corresponding to multiple base stations based on the level information and the transmission power.

[0207] The second determining module 403 is used to determine the terminal device as the target state terminal device when the base station corresponding to the minimum path loss value among multiple base stations is the base station corresponding to the cell where the terminal device is located.

[0208] The third determining module 404 is used to determine that the terminal device is a non-target terminal device when the base station corresponding to the minimum path loss value among multiple base stations is not the base station corresponding to the cell where the terminal device is located.

[0209] The first calculation module 405 is used to calculate, for each cell, the first proportion of non-target state terminal devices to the total number of terminal devices in the cell.

[0210] The second calculation module 406 is used to calculate the second proportion of the terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in the non-target state in the adjacent cells.

[0211] The adjustment module 407 is used to adjust the power of the base station corresponding to the cell according to the relationship between the first ratio and the first threshold and the second ratio and the second threshold, so that the number of non-target terminal devices in the cell meets the preset conditions.

[0212] The power control device in this application embodiment can acquire the level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells. Based on the level information and transmit power, it determines the path loss value of the terminal device corresponding to the multiple base stations. For each terminal device, if the base station corresponding to the minimum path loss value among the multiple base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a target state terminal device. If the base station corresponding to the minimum path loss value is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device. Then, for each cell, it calculates a first proportion of the number of non-target state terminal devices in the current cell to the total number of terminal devices in the cell, and calculates a second proportion of the number of terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell to the total number of non-target state terminal devices in the adjacent cells. Then, based on the relationship between the first proportion and a first threshold, and the second proportion and a second threshold, it adjusts the power of the base station corresponding to the cell so that the number of non-target state terminal devices in the cell corresponding to the base station meets a preset condition. Therefore, since the power of the base station corresponding to the current cell is adjusted based on the number of non-target state terminal devices in the current cell and the number of non-target state terminal devices in the adjacent cells with the minimum path loss value of the base station corresponding to the current cell, the number of non-target state terminal devices in the cells covered by the current base station will decrease after the base station power adjustment. This avoids the problem of an increase in the number of non-target state terminal devices in adjacent cells due to the influence of changes in the current base station power. This improves the accuracy of base station power control.

[0213] In some implementations, the acquisition module may specifically include:

[0214] The acquisition unit can be used to acquire a first measurement report of a first terminal device in a first cell, a second measurement report of at least one second terminal device in a second cell, a first transmission power of a first base station, and a second transmission power of a second base station, wherein the second cell is adjacent to the first cell; the first base station is the base station corresponding to the first cell, and the second base station is the base station corresponding to the second cell; the first measurement report may include first level information, and the second measurement report may include second level information.

[0215] In some embodiments, the base station control device 400 may further include:

[0216] The fourth determining module can be used to determine multiple level information corresponding to multiple adjacent cells of the first cell based on the first measurement report of the first terminal device in the first cell;

[0217] The sorting module can be used to sort multiple level information according to the level magnitude to obtain the sorted first sequence;

[0218] The fifth determining module can be used to determine the second cell from a preset number of neighboring cells with larger level information in the first sequence.

[0219] In some implementations, the first determining module may specifically include:

[0220] The first determining unit can be used to determine, based on the first transmission power, the second transmission power, the first level information, and the second level information, the first path loss value of the first terminal device corresponding to the first base station, the second path loss value of the first terminal device corresponding to the second base station, the third path loss value of the second terminal device corresponding to the first base station, and the fourth path loss value of the second terminal device corresponding to the second base station.

[0221] In some implementations, the second determining module may specifically include:

[0222] The second determining unit can be used to determine, for each first terminal device, that the first terminal device is a terminal device in the target state when the minimum value is the first path loss value;

[0223] The third determining unit can be used to determine that the first terminal device is a terminal device in a non-target state when the minimum value is the second path loss value;

[0224] The fourth determining unit can be used to determine that a second terminal device is a terminal device in the target state when the minimum value is the fourth path loss value for each second terminal device.

[0225] In some implementations, the third determining module may specifically include:

[0226] The fifth determining unit can be used to determine, for each first terminal device, that the first terminal device is a terminal device in a non-target state when the minimum value is the second path loss value;

[0227] The sixth determining unit can be used to determine, for each second terminal device, that the second terminal device is a terminal device in a non-target state when the minimum value is the third path loss value.

[0228] In some implementations, the first computing module may specifically include:

[0229] The first calculation unit can be used to calculate the third proportion of terminal devices in a non-target state to the total number of terminal devices in a first cell, and the fourth proportion of terminal devices in a non-target state to the total number of terminal devices in any second cell.

[0230] In some implementations, the second computing module may specifically include:

[0231] The second calculation unit can be used to calculate the fifth proportion of the terminal devices in the non-target state with the minimum third path loss value for any second cell.

[0232] In some implementations, the adjustment module may specifically include:

[0233] The first adjustment unit can reduce the transmission power of the first base station when the third ratio is greater than the first threshold and the fifth ratio is less than the second threshold, so that the terminal devices in the non-target state in the first cell meet the first preset conditions.

[0234] The second adjustment unit can be used to increase the transmission power of the first base station when the third ratio is less than the third threshold and the fifth ratio is not greater than the second threshold, so that the terminal equipment in the second cell that is not in the target state meets the second preset condition.

[0235] In some implementations, the first adjustment unit may specifically include:

[0236] The first adjustment subunit can be used to reduce the first transmission power of the first base station to obtain the third transmission power;

[0237] The first determining subunit can be used to determine the first path loss value of the first terminal device corresponding to the first base station and the second path loss value of the first terminal device corresponding to the second base station based on the second transmission power, the third transmission power and the first level information.

[0238] The first calculation subunit can be used to calculate the minimum value of the first and second path loss values ​​corresponding to each first terminal device;

[0239] The second determining subunit can be used to determine the first number of terminal devices in the first cell that are in a non-target state based on the minimum value of the first and second path loss values;

[0240] The second adjustment subunit can be used to reduce the transmit power of the first base station so that the first quantity is less than the fourth threshold.

[0241] In some implementations, the second adjustment unit may specifically include:

[0242] The third adjustment subunit can be used to increase the first transmission power of the first base station to obtain the fourth transmission power;

[0243] The third determining subunit can be used to determine the third path loss value of the second terminal device corresponding to the first base station and the fourth path loss value of the second terminal device corresponding to the second base station based on the second transmission power, the fourth transmission power and the second level information.

[0244] The second calculation subunit can be used to calculate the minimum value of the third and fourth path loss values ​​corresponding to each first terminal device;

[0245] The fourth determining subunit can be used to determine the second number of terminal devices in the second cell that are in a non-target state based on the minimum value of the third and fourth path loss values;

[0246] The fourth adjustment subunit can be used to increase the transmit power of a base station so that the second quantity is less than the fifth threshold.

[0247] In some implementations, the first threshold is determined based on a first relation, which may include:

[0248] X = maxR i , i∈[1,2,......N]

[0249] Where X is the first threshold, i is the second cell, and R i The proportion of terminal devices in the i-th second cell that are in a non-target state to the total number of terminal devices;

[0250] The second threshold is determined based on a second relation, which may include:

[0251] Y = maxR i-j i, j∈[1,2,......N]

[0252] Where Y is the second threshold, i and j are both the second cell, and R i-j The proportion of terminal devices in the i-th second cell that are in a non-target state, with the minimum path loss value of the base station corresponding to the j-th second cell, is among the total number of terminal devices in the i-th cell that are in a non-target state.

[0253] The third threshold is determined based on a third relation, which may include:

[0254]

[0255] Where Z is the third threshold, Q i P represents the number of terminal devices in the i-th second cell that are in a non-target state. i Let be the number of terminal devices in the i-th second cell.

[0256] In some embodiments, the base station control device 400 may further include:

[0257] The second acquisition module can be used to acquire terminal devices in the first cell and the second cell that are in a non-target state;

[0258] The fourth determining module can be used to determine the minimum path loss value between the first base station and the second base station for each terminal device in a non-target state.

[0259] The transmitting module can be used to connect each terminal device in a non-target state to the base station corresponding to the minimum path loss value.

[0260] Therefore, after controlling the base station power, the terminal devices that are still in the non-target state in the first and second cells are further acquired, and then the base station corresponding to the lowest path loss of the aforementioned terminal devices is determined. Then, the aforementioned terminal devices in the non-target state are connected to the base station corresponding to the lowest path loss of these terminal devices. This can further reduce the number of terminal devices in the non-target state in multiple adjacent cells and further improve the overall network perception of users.

[0261] Figure 5 A schematic diagram of the hardware structure of an embodiment of the electronic device provided in this application is shown.

[0262] The electronic device 500 may include a processor 501 and a memory 502 storing computer program instructions.

[0263] Specifically, the processor 501 may include a central processing unit (CPU), an application-specific integrated circuit (ASIC), or one or more integrated circuits that can be configured to implement the embodiments of this application.

[0264] Memory 502 may include a large-capacity memory that can be used for data or instructions. For example, and not limitingly, memory 502 may include a hard disk drive (HDD), a floppy disk drive, flash memory, optical disk, magneto-optical disk, magnetic tape, or a Universal Serial Bus (USB) drive, or a combination of two or more of these. Where appropriate, memory 502 may include removable or non-removable (or fixed) media. Where appropriate, memory 502 may be internal or external to the integrated gateway disaster recovery device. In a particular embodiment, memory 502 is a non-volatile solid-state memory.

[0265] Memory may include read-only memory (ROM), random access memory (RAM), disk storage media devices, optical storage media devices, flash memory devices, and electrical, optical, or other physical / tangible memory storage devices. Therefore, typically, memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., memory devices) encoded with software including computer-executable instructions, and when the software is executed (e.g., by one or more processors), it is operable to perform the operations described with reference to the method according to one aspect of this application.

[0266] The processor 501 implements any of the base station control methods described in the above embodiments by reading and executing computer program instructions stored in the memory 502.

[0267] In some examples, the electronic device 500 may also include a communication interface 503 and a bus 510. For example, Figure 5 As shown, the processor 501, memory 502, and communication interface 503 are connected through bus 510 and complete communication with each other.

[0268] The communication interface 503 is mainly used to realize communication between various modules, devices, units and / or equipment in the embodiments of this application.

[0269] Bus 510 includes hardware, software, or both, that couples components of an online data traffic metering device together. For example, and not as a limitation, bus 510 may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), HyperTransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an Infinite Bandwidth Interconnect, a Low Pin Count (LPC) bus, a memory bus, a Microchannel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a Video Electronics Standards Association Local (VLB) bus, or other suitable buses, or combinations of two or more of these. Where appropriate, bus 510 may include one or more buses. Although specific buses are described and illustrated in embodiments of this application, any suitable bus or interconnect is contemplated herein.

[0270] For example, as a payment terminal, electronic device 500 can be a mobile phone, tablet computer, laptop computer, PDA, in-vehicle electronic device, ultra-mobile personal computer (UMPC), netbook, or personal digital assistant (PDA), etc. As a scanning terminal, electronic device 500 can be a POS machine (Point of Sales, POS), barcode scanner, etc.

[0271] The electronic device can execute the base station control method in the embodiments of this application, thereby achieving the combination Figures 2 to 4 The base station control method and apparatus described.

[0272] Furthermore, in conjunction with the base station control methods in the above embodiments, this application embodiment can provide a computer-readable storage medium for implementation. This computer-readable storage medium stores computer program instructions; when these computer program instructions are executed by a processor, they implement any of the base station control methods in the above embodiments. Examples of computer-readable storage media include non-transitory computer-readable storage media, such as portable disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, etc.

[0273] It should be clarified that this application is not limited to the specific configurations and processes described above and shown in the figures. For the sake of brevity, detailed descriptions of known methods are omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of this application is not limited to the specific steps described and shown. Those skilled in the art can make various changes, modifications, and additions, or change the order of steps, after understanding the spirit of this application.

[0274] The functional blocks shown in the above block diagram can be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, they can be, for example, electronic circuits, application-specific integrated circuits (ASICs), appropriate firmware, plug-ins, function cards, etc. When implemented in software, the elements of this application are programs or code segments that can be used to perform desired tasks. Programs or code segments can be stored on machine-readable media or transmitted over a transmission medium or communication link via data signals carried on a carrier wave. "Machine-readable media" can include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio frequency (RF) links, etc. Code segments can be downloaded via computer networks such as the Internet, intranets, etc.

[0275] It should also be noted that the exemplary embodiments mentioned in this application describe methods or systems based on a series of steps or apparatus. However, this application is not limited to the order of the above steps; that is, the steps can be performed in the order mentioned in the embodiments, or in a different order, or several steps can be performed simultaneously.

[0276] The aspects of this application have been described above with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It should be understood that each block in the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing apparatus to produce a machine such that these instructions, executable via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions / actions specified in one or more blocks of the flowchart illustrations and / or block diagrams. Such a processor can be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field-programmable logic circuit. It is also understood that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can also be implemented by dedicated hardware performing the specified functions or actions, or can be implemented by a combination of dedicated hardware and computer instructions.

[0277] The above are merely specific embodiments of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the protection scope of this application.

Claims

1. A base station control method, characterized in that, The method includes: Obtain the signal level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to each of the multiple adjacent cells; The path loss values ​​of the terminal equipment corresponding to multiple base stations are determined based on the level information and transmission power. For each of the terminal devices, if the base station corresponding to the minimum path loss value among the plurality of base stations is the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a target state terminal device. If the base station corresponding to the minimum path loss value among the multiple base stations is not the base station corresponding to the cell where the terminal device is located, the terminal device is determined to be a non-target state terminal device. For each cell, calculate the first proportion of non-target state terminal devices to the total number of terminal devices in the cell; Calculate the second proportion of the terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in the non-target state in the adjacent cells; Based on the relationship between the first ratio and the first threshold, and the second ratio and the second threshold, the power of the base station corresponding to the cell is adjusted so that the number of non-target terminal devices in the cell meets the preset conditions.

2. The method according to claim 1, characterized in that, The acquisition of the voltage level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells specifically includes: The system acquires a first measurement report from a first terminal device in a first cell, a second measurement report from at least one second terminal device in a second cell, a first transmit power from a first base station, and a second transmit power from a second base station, wherein the second cell is adjacent to the first cell; the first base station is the base station corresponding to the first cell, and the second base station is the base station corresponding to the second cell; the first measurement report includes first voltage level information, and the second measurement report includes second voltage level information.

3. The method according to claim 2, characterized in that, Before obtaining the first measurement report of the first terminal device in the first cell and the second measurement report of at least one second terminal device in the second cell, the method further includes: Based on the first measurement report of the first terminal device in the first cell, determine multiple voltage information corresponding to multiple adjacent cells of the first cell; The multiple level information are sorted according to their level magnitude to obtain the sorted first sequence; In the first sequence, a preset number of neighboring cells with larger level information are identified as the second cell.

4. The method according to claim 2, characterized in that, The step of determining the path loss value of the terminal device corresponding to multiple base stations based on the level information and transmission power specifically includes: Based on the first transmission power, the second transmission power, the first level information, and the second level information, the first path loss value of the first terminal device corresponding to the first base station, the second path loss value of the first terminal device corresponding to the second base station, the third path loss value of the second terminal device corresponding to the first base station, and the fourth path loss value of the second terminal device corresponding to the second base station are determined.

5. The method according to claim 4, characterized in that, Specifically, it includes: The step of determining the terminal device as the target state terminal device when the base station corresponding to the minimum path loss value among the multiple base stations is the base station corresponding to the cell where the terminal device is located, for each terminal device, specifically includes: For each first terminal device, when the minimum value is the first path loss value, the first terminal device is determined to be a terminal device in the target state; When the minimum value is the second path loss value, the first terminal device is determined to be a terminal device in a non-target state; For each second terminal device, when the minimum value is the fourth path loss value, the second terminal device is determined to be a terminal device in the target state.

6. The method according to claim 4, characterized in that, In the case where the base station corresponding to the minimum path loss value among the multiple base stations is not the base station corresponding to the cell where the terminal device is located, determining the terminal device as a non-target state terminal device specifically includes: For each first terminal device, when the minimum value is the second path loss value, the first terminal device is determined to be a terminal device in a non-target state; For each second terminal device, when the minimum value is the third path loss value, the second terminal device is determined to be a terminal device in a non-target state.

7. The method according to claim 6, characterized in that, For each cell, calculating the first proportion of non-target state terminal devices to the total number of terminal devices in the cell specifically includes: Calculate the third proportion of terminal devices in the first cell that are in a non-target state to the total number of terminal devices, and the fourth proportion of terminal devices in the second cell that are in a non-target state to the total number of terminal devices.

8. The method according to claim 6, characterized in that, The calculation of the second proportion of the terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in the non-target state of the adjacent cells specifically includes: For any second cell, calculate the fifth proportion of terminal devices in non-target state with the minimum third path loss value.

9. The method according to claim 7 or 8, characterized in that, The step of adjusting the power of the base station corresponding to the cell based on the relationship between the first ratio and the first threshold, and the second ratio and the second threshold, so that the number of non-target terminal devices in the cell meets a preset condition, specifically includes: When the third ratio is greater than the first threshold and the fifth ratio is less than the second threshold, the transmission power of the first base station is reduced so that the terminal devices in the first cell that are not in the target state meet the first preset condition. When the third ratio is less than the third threshold and the fifth ratio is not greater than the second threshold, the transmission power of the first base station is increased so that the terminal devices in the second cell that are not in the target state meet the second preset condition.

10. The method according to claim 9, characterized in that, The step of reducing the transmission power of the first base station to enable terminal devices in the first cell that are not in the target state to meet the first preset condition specifically includes: The first transmission power of the first base station is reduced to obtain the third transmission power; The first path loss value of the first terminal device corresponding to the first base station and the second path loss value of the first terminal device corresponding to the second base station are determined based on the second transmission power, the third transmission power and the first level information. Calculate the minimum value of the first and second path loss values ​​corresponding to each first terminal device; The first number of terminal devices in the first cell that are in a non-target state is determined based on the minimum value of the first and second path loss values; Reduce the transmission power of the first base station so that the first quantity is less than the fourth threshold.

11. The method according to claim 9, characterized in that, The step of increasing the transmission power of the first base station to enable non-target terminal devices in the second cell to meet the second preset condition specifically includes: Increase the first transmission power of the first base station to obtain the fourth transmission power; The third path loss value of the second terminal device corresponding to the first base station is determined based on the second transmission power, the fourth transmission power and the second level information, and the fourth path loss value of the second terminal device corresponding to the second base station. Calculate the minimum value of the third and fourth path loss values ​​corresponding to each first terminal device; The second number of terminal devices in the second cell that are in a non-target state is determined based on the minimum value of the third and fourth path loss values. Increase the transmission power of the base station so that the second quantity is less than the fifth threshold.

12. The method according to claim 9, characterized in that, The first threshold is determined based on a first relation, which includes: X=maxR i ,i∈[1,2,......N] Where X is the first threshold, i is the second cell, and R i The proportion of terminal devices in the i-th second cell that are in a non-target state to the total number of terminal devices; The second threshold is determined based on a second relation, which includes: Y=maxR i-j ,i,j∈[1,2,......N] Where Y is the second threshold, i and j are both the second cell, and R i-j The proportion of terminal devices in the i-th second cell that are in a non-target state, with the minimum path loss value of the base station corresponding to the j-th second cell, is among the total number of terminal devices in the i-th cell that are in a non-target state. The third threshold is determined based on a third relation, which includes: Where Z is the third threshold, Q i P represents the number of terminal devices in the i-th second cell that are in a non-target state. i Let be the number of terminal devices in the i-th second cell.

13. The method according to claim 9, characterized in that, The method further includes: Acquire terminal devices in the first and second cells that are in a non-target state; Determine the minimum path loss value between the first base station and the second base station for each terminal device in a non-target state; Connect each terminal device in the non-target state to the base station corresponding to the minimum value of the path loss values.

14. A base station control device, characterized in that, The device includes: The acquisition module is used to acquire the voltage level information of terminal devices in multiple adjacent cells and the transmit power of the base stations corresponding to the multiple adjacent cells respectively; The first determining module is used to determine the path loss value of the terminal device corresponding to multiple base stations based on the level information and the transmission power. The second determining module is used to determine, for each terminal device, if the base station corresponding to the minimum path loss value among the plurality of base stations is the base station corresponding to the cell where the terminal device is located, as a target state terminal device. The third determining module is used to determine that the terminal device is a non-target terminal device when the base station corresponding to the minimum path loss value among the multiple base stations is not the base station corresponding to the cell where the terminal device is located. The first calculation module is used to calculate, for each cell, the first proportion of non-target state terminal devices to the total number of terminal devices in the cell; The second calculation module is used to calculate the second proportion of the terminal devices with the minimum path loss value of the base station corresponding to the current cell in any adjacent cell of the current cell to the total number of terminal devices in the non-target state of the adjacent cells. The adjustment module is used to adjust the power of the base station corresponding to the cell according to the relationship between the first ratio and the first threshold, and the second ratio and the second threshold, so that the number of non-target terminal devices in the cell meets the preset conditions.

15. An electronic device, characterized in that, The device includes: a processor and a memory storing computer program instructions; the processor reads and executes the computer program instructions to implement the base station control method as described in any one of claims 1-13.

16. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer program instructions, which are executed by a processor to implement the base station control method as described in any one of claims 1-13.

17. A computer program product, characterized in that, When the instructions in the computer program product are executed by the processor of the electronic device, the electronic device performs the base station control method as described in any one of claims 1-13.

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