CN115776685A - Communication method, device, equipment and storage medium - Google Patents
Communication method, device, equipment and storage medium Download PDFInfo
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- CN115776685A CN115776685A CN202211480756.1A CN202211480756A CN115776685A CN 115776685 A CN115776685 A CN 115776685A CN 202211480756 A CN202211480756 A CN 202211480756A CN 115776685 A CN115776685 A CN 115776685A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The application relates to a communication method, a communication device, communication equipment and a storage medium, and relates to the technical field of communication. The method comprises the following steps: determining a second cell adjacent to the first cell; judging whether the first cell and the second cell meet a first condition or not; the first condition includes: the difference value between the signal measurement value of the first cell measured by the first user equipment connected with the first cell and the signal measurement value of the second cell measured by the first user equipment is within a preset range; and the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within a preset range. And under the condition that the first cell and the second cell meet the first condition, judging whether the second cell meets the second condition, and adjusting the engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station until the second cell does not meet the second condition. The method and the device are used for improving the ping-pong switching phenomenon.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a communication method, apparatus, device, and storage medium.
Background
At present, a base station transmits data by means of wireless electromagnetic waves, but the transmission range of the wireless electromagnetic waves cannot be controlled, so that the coverage range of the base station exceeds a preset range, and a ping-pong switching phenomenon occurs. In order to improve the ping-pong handover phenomenon, the first information may be determined according to the target measurement configuration information configured by the network device, and the user equipment is determined to reside in the first cell or the second cell, so as to solve the problem that the ping-pong handover phenomenon occurs between the first cell and the second cell.
However, the above method only solves the ping-pong handover phenomenon from the perspective of the user equipment, and does not improve the ping-pong handover phenomenon from the base station side. Therefore, how to improve the ping-pong handover phenomenon is a technical problem that needs to be solved urgently.
Disclosure of Invention
The application provides a communication method, a communication device, communication equipment and a storage medium, which are used for improving the ping-pong handover phenomenon from a base station side and avoiding the ping-pong handover of user equipment. The technical scheme of the application is as follows:
according to a first aspect of the present application, there is provided a communication method, the method comprising: determining a second cell adjacent to the first cell; the distance between the second base station to which the second cell belongs and the first base station to which the first cell belongs is smaller than a first threshold value; judging whether the first cell and the second cell meet a first condition or not; the first condition includes: the difference value between the signal measurement value of the first cell measured by the first user equipment connected with the first cell and the signal measurement value of the second cell measured by the first user equipment is within a preset range, and the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within the preset range; under the condition that the first cell and the second cell meet the first condition, judging whether the second cell meets a second condition; the second condition includes: the number of the first user equipment in the coverage of the second cell is greater than or equal to a second threshold; and under the condition that the second cell meets the second condition, adjusting the engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station respectively until the second cell does not meet the second condition.
In a possible implementation manner, in a case that the number of the second cells is one, adjusting engineering parameters of the first base station and the second base station according to an average distance between the first user equipment and the first base station and the second base station respectively includes: under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station; the power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the second base station after adjustment is smaller than that of the second base station before adjustment; under the condition that the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station; the power of the first base station after adjustment is smaller than that of the first base station before adjustment, and the power of the second base station after adjustment is larger than that of the second base station before adjustment.
In a possible implementation manner, in a case that the number of the second cells is multiple, adjusting engineering parameters of the first base station and the second base station according to average distances between the first user equipment and the first base station and between the first user equipment and the second base station respectively includes: determining a third cell from the plurality of second cells, wherein the average distance between the first user equipment and a third base station to which the third cell belongs is the maximum value in the average distances between the first user equipment and the second base stations to which the plurality of second cells belong; under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station; the power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the third base station after adjustment is smaller than that of the third base station before adjustment; under the condition that the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station; the power of the first base station after adjustment is smaller than that of the first base station before adjustment, and the power of the third base station after adjustment is larger than that of the third base station before adjustment.
In a possible implementation, the first condition further includes: the first user equipment measures that the signal measurement value of the first cell is greater than or equal to a third threshold value; the second user equipment measures a signal measurement of the second cell that is greater than or equal to a third threshold.
In a possible implementation, the second condition further includes: the number of second user equipments is greater than or equal to the fourth threshold.
According to a second aspect of the present application, there is provided a communication apparatus comprising a determination unit and a processing unit; a determining unit configured to determine a second cell adjacent to the first cell; the distance between the second base station to which the second cell belongs and the first base station to which the first cell belongs is smaller than a first threshold value; a processing unit, configured to determine whether the first cell and the second cell satisfy a first condition after the determining unit determines the second cell adjacent to the first cell; the first condition includes: a difference value between a signal measurement value of a first cell measured by first user equipment connected with the first cell and a signal measurement value of a second cell measured by the first user equipment is within a preset range; the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within a preset range; the processing unit is further used for judging whether the second cell meets a second condition or not under the condition that the first cell and the second cell meet the first condition; the second condition includes: the number of the first user equipment in the coverage range of the second cell is larger than or equal to a second threshold value; and the processing unit is further configured to, when the second cell satisfies the second condition, adjust the engineering parameters of the first base station and the second base station according to the average distances between the first user equipment and the first base station and between the first user equipment and the second base station, respectively, until the second cell does not satisfy the second condition.
In a possible implementation manner, in a case that the number of the second cells is one, the processing unit is specifically configured to: under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station; the power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the second base station after adjustment is smaller than that of the second base station before adjustment; under the condition that the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station; the power adjusted by the first base station is smaller than that before the first base station is adjusted, and the power adjusted by the second base station is larger than that before the second base station is adjusted.
In a possible implementation manner, in a case that the number of the second cells is multiple, the processing unit is specifically configured to: determining a third cell from the plurality of second cells, wherein the average distance between the first user equipment and a third base station to which the third cell belongs is the maximum value in the average distances between the first user equipment and the second base stations to which the plurality of second cells belong; under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station; the power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the third base station after adjustment is smaller than that of the third base station before adjustment; under the condition that the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station; the power of the first base station after adjustment is smaller than that of the first base station before adjustment, and the power of the third base station after adjustment is larger than that of the third base station before adjustment.
In a possible implementation, the first condition further includes: the first user equipment measures that the signal measurement value of the first cell is greater than or equal to a third threshold value; the second user equipment measures a signal measurement value of the second cell that is greater than or equal to a third threshold.
In a possible implementation, the second condition further includes: the number of second user equipments is greater than or equal to a fourth threshold.
According to a third aspect of the present application, there is provided an electronic apparatus comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to execute the instructions to implement the method of the first aspect and any of its possible embodiments described above.
According to a fourth aspect of the present application, there is provided a computer-readable storage medium, in which instructions, when executed by a processor of an electronic device, enable the electronic device to perform the method of any one of the above first aspects and any one of its possible implementations.
According to a fifth aspect of the present application, there is provided a computer program product comprising computer instructions which, when run on an electronic device, cause the electronic device to perform the method of the first aspect and any of its possible embodiments described above.
The technical scheme of the first aspect provided by the application at least brings the following beneficial effects: in the prior art, the first information is usually determined according to the target measurement configuration information configured by the network device, and the user equipment is determined to reside in the first cell or the second cell according to the first information, but the ping-pong handover phenomenon is only solved from the perspective of the user equipment in the prior art, and the ping-pong handover phenomenon cannot be effectively improved. According to the method and the device, under the condition that the first cell and the second cell meet the first condition, whether the second cell meets the second condition or not is judged, and the engineering parameters of the first base station and the second base station are adjusted based on the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station. Wherein the first condition comprises: the difference value between the signal measurement value of the first cell measured by the first user equipment connected with the first cell and the signal measurement value of the second cell measured by the first user equipment is within a preset range, and the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within the preset range, so that the first condition represents that ping-pong switching can be generated between the first cell and the second cell.
Meanwhile, the second condition includes: the number of first ues in the coverage of the second cell is greater than or equal to the second threshold, and therefore the second condition indicates that a certain number of ues in the coverage of the first cell and the second cell generate ping-pong handover. Therefore, the ping-pong handover area exists between the second cell and the first cell determined based on the first condition and the second condition, and further, the coverage area of the first base station and the coverage area of the second base station can be adjusted by adjusting the engineering parameters of the first base station and the second base station, so that the ping-pong handover phenomenon is effectively improved.
It should be noted that, for technical effects brought by any implementation manner in the second aspect to the fifth aspect, reference may be made to technical effects brought by a corresponding implementation manner in the first aspect, and details are not described here.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application and are not to be construed as limiting the application.
FIG. 1 is a block diagram of a communication system shown in accordance with an exemplary embodiment;
FIG. 2 is a flow chart illustrating a method of communication according to an example embodiment;
FIG. 3 is a flow chart illustrating yet another method of communication according to an exemplary embodiment;
FIG. 4 is a flow chart illustrating yet another method of communication according to an exemplary embodiment;
FIG. 5 is a block diagram illustrating a communication device in accordance with an exemplary embodiment;
FIG. 6 is a block diagram illustrating an electronic device in accordance with an example embodiment.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.
Before describing the communication method provided by the present application in detail, the implementation environment (implementation architecture) related to the present application will be briefly described.
The communication method provided by the embodiment of the invention can be suitable for a communication system. Fig. 1 shows a schematic structural diagram of the communication system. As shown in fig. 1, the communication system 10 includes an electronic device 11 and a communication apparatus 12. The electronic device 11 is connected to the communication device 12, and the electronic device 11 and the communication device 12 may be connected in a wired manner or in a wireless manner.
The electronic device 11 may be configured to acquire engineering parameters of all base stations in a preset area including the first cell and a Measurement Report (MR) sent by the user equipment, and send the acquired engineering parameters of all base stations in the preset area including the first cell and the MR sent by the user equipment to the communication device 12.
The communication device 12 may be configured to receive the engineering parameters of all base stations in the preset area including the first cell and the MR sent by the user equipment, which are sent by the electronic device 11.
The communication device 12 may be further configured to process the received engineering parameters of all base stations in the preset area including the first cell and the MR sent by the user equipment, for example, determine a second cell adjacent to the first cell, and determine whether the first cell and the second cell satisfy the first condition. And under the condition that the first cell and the second cell meet the first condition, judging whether the second cell meets the second condition. And under the condition that the second cell meets the second condition, adjusting the engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station respectively until the second cell does not meet the second condition.
Alternatively, the electronic device 11 may be a physical machine, such as: the electronic device 11 may also be a server or a server cluster formed by a plurality of servers.
Optionally, the communication device 12 may also implement the function to be implemented by the communication device 12 through a Virtual Machine (VM) deployed on a physical machine.
In different application scenarios, the electronic device 11 and the communication apparatus 12 may be independent devices or may be integrated in the same device, and this is not specifically limited in this embodiment of the present invention.
When the electronic device 11 and the communication device 12 are integrated into the same device, the data transmission mode between the electronic device 11 and the communication device 12 is data transmission between internal modules of the device. In this case, the data transfer flow between the electronic device 11 and the communication device 12 is the same as the data transfer flow between the two when they are independent of each other.
In the following embodiments provided in the embodiments of the present invention, the embodiments of the present invention are described by taking an example in which the electronic device 11 and the communication apparatus 12 are integrated in the same device.
For the sake of understanding, the communication method provided in the present application is specifically described below with reference to the accompanying drawings.
Fig. 2 is a flowchart illustrating a communication method according to an exemplary embodiment, which may be applied to an electronic device and a communication apparatus connected to the electronic device. Meanwhile, the method can also be applied to apparatuses similar to electronic apparatuses or communication devices. In the following, the method is described by taking an example of applying the method to an electronic device, and as shown in fig. 2, the communication method includes the following steps:
s201, the electronic equipment determines a second cell adjacent to the first cell.
And the distance between the second base station to which the second cell belongs and the first base station to which the first cell belongs is smaller than a first threshold value.
As a possible implementation manner, the electronic device obtains engineering parameters of all base stations in a preset area including the first cell, where the engineering parameters include longitude and latitude coordinates, height, antenna type, direction angle, and cell number belonging to the base station. Based on the latitude and longitude coordinates, the electronic equipment determines the distance between a base station in the preset area and a first base station to which the first cell belongs.
Further, the electronic device determines a base station with a distance to the first base station smaller than a first threshold as a second base station, and determines a cell which belongs to the second base station and in which the first user equipment connected to the first cell can measure the signal measurement value as a second cell adjacent to the first cell.
It should be noted that the first threshold may be 300 meters or 400 meters, and the signal measurement value may be Reference Signal Received Power (RSRP) or LTE Reference Signal Received Quality (RSRQ).
S202, the electronic equipment judges whether the first cell and the second cell meet a first condition.
Wherein the first condition comprises: the difference value between the signal measurement value of the first cell measured by the first user equipment connected with the first cell and the signal measurement value of the second cell measured by the first user equipment is within a preset range. And the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within the preset range.
As a possible implementation manner, the electronic device obtains an MR reported by a first user equipment connected to a first cell within a preset time, where the MR includes a signal measurement value of the first cell measured by the first user equipment, a signal measurement value of a second cell measured by the first user equipment, and a longitude and latitude coordinate of the first user equipment. The method comprises the steps that the electronic equipment obtains an MR reported by second user equipment connected with a second cell within a preset time length, wherein the MR comprises a signal measurement value of the second cell measured by the second user equipment and a signal measurement value of the first cell measured by the second user equipment.
Further, the electronic device determines that a difference value between a signal measurement value of the first cell measured by the first user equipment and a signal measurement value of the second cell measured by the first user equipment is a first difference value, and determines whether the first difference value is within a preset range. The electronic device determines that a difference value between a signal measurement value of the second cell measured by the second user equipment and a signal measurement value of the first cell measured by the second user equipment is a second difference value, and judges whether the second difference value is within a preset range.
And under the condition that the first difference value and the second difference value are both within a preset range, the electronic equipment determines that the first cell and the second cell meet a first condition.
And under the condition that any one of the first difference value and the second difference value is not within the preset range, the electronic equipment determines that the first cell and the second cell do not meet the first condition.
It should be noted that the preset range may be [ -2,2], and the preset time period may be one week.
S203, when the first cell and the second cell satisfy the first condition, the electronic device determines whether the second cell satisfies the second condition.
Wherein the second condition comprises: the number of the first user equipment in the coverage area of the second cell is larger than or equal to a second threshold value.
As a possible implementation manner, the electronic device obtains the number of the first user equipment in the coverage area of the second cell, and determines whether the number of the first user equipment in the coverage area of the second cell is greater than or equal to a second threshold. The electronic device determines that the second cell satisfies a second condition when the number of the first user devices is greater than or equal to a second threshold.
It should be noted that the second threshold may specifically be 1000.
And S204, under the condition that the second cell meets the second condition, the electronic equipment adjusts the engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station until the second cell does not meet the second condition.
As a possible implementation manner, the electronic device determines the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station respectively based on the longitude and latitude coordinates of the first user equipment, the longitude and latitude coordinates of the first base station, and the longitude and latitude coordinates of the second base station. And the electronic equipment adjusts the power of the second base station of the first base station according to the size relation of the average distance between the first user equipment and the first base station and between the first user equipment and the second base station.
Further, the electronic device repeats the above steps S201, S202, and S203 until the second cell does not satisfy the second condition.
For the determination mode of the average distance, taking the number of the first user equipments as 3, the labels of 3 first user equipments as the first user equipment 1, the first user equipment 2, and the first user equipment 3 as examples, the electronic device determines the distance d1 between the first user equipment 1 and the first base station, the distance d2 between the first user equipment 2 and the first base station, and the distance d3 between the first user equipment 3 and the first base station based on the longitude and latitude of the first base station and the longitude and latitude of 3 first user equipments.
Further, the electronic device sums D1, D2, and D3 to obtain a total distance D, and divides the total distance by 3 to obtain an average distance between the 3 first user equipments and the first base station.
The specific implementation manner of this step may refer to the subsequent description of the embodiment of the present application, and is not described herein again.
S205, under the condition that the first cell and the second cell do not satisfy the first condition, or the second cell does not satisfy the second condition, the electronic device does not adjust the engineering parameters of the first base station and the second base station.
It can be understood that, in the prior art, the first information is usually determined according to the target measurement configuration information configured by the network device, and the user equipment is determined to reside in the first cell or the second cell according to the first information, but the prior art only solves the ping-pong handover phenomenon from the perspective of the user equipment, and cannot effectively improve the ping-pong handover phenomenon. The method and the device for adjusting the engineering parameters of the first base station and the second base station judge whether the second cell meets the second condition or not under the condition that the first cell and the second cell meet the first condition, and adjust the engineering parameters of the first base station and the second base station based on the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station. Wherein the first condition comprises: the difference value between the signal measurement value of the first cell measured by the first user equipment connected with the first cell and the signal measurement value of the second cell measured by the first user equipment is within a preset range, and the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within the preset range, so that the ping-pong switching can be generated between the first cell and the second cell under the characteristic of the first condition.
Meanwhile, the second condition includes: the number of the first user equipments in the coverage area of the second cell is greater than or equal to the second threshold, and therefore, the second condition indicates that a certain number of user equipments exist between the first cell and the second cell to generate ping-pong handover. Therefore, the ping-pong handover area exists between the second cell and the first cell determined based on the first condition and the second condition, and further, the coverage area of the first base station and the coverage area of the second base station can be adjusted by adjusting the engineering parameters of the first base station and the second base station, so that the ping-pong handover phenomenon is effectively improved.
In some embodiments, in order to adjust the engineering parameter when the number of the second cells is one, as shown in fig. 3, a communication method provided in an embodiment of the present application includes:
s301, the electronic device judges whether the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station.
As a possible implementation manner, the electronic device determines average distances between the first user equipment and the first base station and between the first user equipment and the second base station, and determines whether the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station.
S302, when the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station, the electronic device adjusts the power of the first base station and the power of the second base station.
The power adjusted by the first base station is larger than that before adjustment by the first base station, and the power adjusted by the second base station is smaller than that before adjustment by the second base station.
As a possible implementation manner, in a case that an average distance between the first user equipment and the first base station is smaller than an average distance between the first user equipment and the second base station, the electronic equipment increases the power of the first base station by a preset magnitude, and decreases the power of the second base station by the preset magnitude.
It should be noted that the preset amplitude may specifically be 1.
S303, under the condition that the average distance between the first user equipment and the first base station is not less than the average distance between the first user equipment and the second base station, the electronic device determines whether the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the second base station.
S304, the electronic equipment adjusts the power of the first base station and the power of the second base station under the condition that the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the second base station.
The power adjusted by the first base station is smaller than that before adjustment by the first base station, and the power adjusted by the second base station is larger than that before adjustment by the second base station.
As a possible implementation manner, when the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the second base station, the electronic equipment reduces the power of the first base station by a preset amplitude, and increases the power of the second base station by the preset amplitude.
S305, in a case that an average distance between the first user equipment and the first base station is equal to an average distance between the first user equipment and the second base station, the electronic device does not adjust the power of the first base station and the power of the second base station.
It can be understood that, according to the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station, the engineering parameters of the first base station and the second base station are adjusted. The coverage range of the base station can be changed by adjusting the power of the base station, the power of the first base station is increased, the power of the second base station is reduced, the signal of the first user equipment connected with the first base station can be enhanced, the first user equipment is further allowed to reside in the first base station, the first user equipment is prevented from generating ping-pong switching, and therefore the ping-pong switching phenomenon generated between the first cell and the second cell is effectively improved.
In some embodiments, in order to adjust the engineering parameter when the number of the second cells is multiple, as shown in fig. 4, a communication method provided in an embodiment of the present application includes:
s401, the electronic equipment determines a third cell from a plurality of second cells.
And the average distance between the first user equipment and the third base station to which the third cell belongs is the maximum value in the average distances between the first user equipment and the second base stations to which the plurality of second cells belong.
As a possible implementation manner, the electronic device determines average distances between the first user equipment and the first base station and between the first user equipment and the plurality of second base stations, and determines a second cell corresponding to a maximum value of the average distances between the first user equipment and the plurality of second base stations as a third cell.
S402, the electronic device judges whether the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station.
S403, when the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station, the electronic device adjusts the power of the first base station and the power of the third base station.
The power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the third base station after adjustment is smaller than that of the third base station before adjustment.
As a possible implementation manner, when the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station, the electronic equipment increases the power of the first base station by a preset amplitude, and decreases the power of the third base station by the preset amplitude.
S404, under the condition that the average distance between the first user equipment and the first base station is not less than the average distance between the first user equipment and the third base station, the electronic device determines whether the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the third base station.
S405, when the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the third base station, the electronic device adjusts the power of the first base station and the power of the third base station.
The power adjusted by the first base station is smaller than that before the first base station is adjusted, and the power adjusted by the third base station is larger than that before the third base station is adjusted.
As a possible implementation manner, in a case that an average distance between the first user equipment and the first base station is greater than an average distance between the first user equipment and the third base station, the electronic equipment decreases the power of the first base station by a preset magnitude, and increases the power of the third base station by the preset magnitude.
For other second cells except the third cell, the electronic equipment adjusts engineering parameters of the first base station and the second base station according to average distances between the first user equipment and the first base station and between the first user equipment and the second base station.
Specifically, the electronic device obtains the handover event information reported by the first user equipment connected to the first cell, where the handover event information includes a signal measurement value of the first cell measured by the first user equipment, a signal measurement value of the second cell measured by the first user equipment, a handover amplitude hysteresis of the second cell, and a handover bias of the first cell.
And under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station, the electronic equipment increases the switching amplitude hysteresis of the second cell by a preset amplitude, and reduces the switching bias of the first cell by the preset amplitude.
And when the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the second base station, the electronic equipment reduces the switching amplitude hysteresis of the second cell by a preset amplitude, and increases the switching bias of the first cell by the preset amplitude.
S406, when the average distance between the first user equipment and the first base station is equal to the average distance between the first user equipment and the third base station, the electronic device does not adjust the power of the first base station and the power of the third base station.
It can be understood that, according to the average distance between the first user equipment and the first base station and between the first user equipment and the second base station, the engineering parameters of the first base station and the second base station are adjusted. In the case where the number of the second cells is plural, the third cell is determined from the plural second cells. The average distance between the first user equipment and the third base station to which the third cell belongs is the maximum value of the average distances between the first user equipment and the second base stations to which the plurality of second cells belong, and therefore the third base station is the base station which is farthest from the first base station in the preset area. Therefore, the ping-pong switching phenomenon generated in the first cell and the third cell and other second cells between the first base station and the third base station can be effectively improved by adjusting the power of the first base station and the third base station. Meanwhile, according to the switching event information, the engineering parameters of other second cells and the first cell are adjusted, and the ping-pong switching phenomenon can be effectively reduced.
In some embodiments, the first condition further comprises: the first user equipment measures a signal measurement of the first cell that is greater than or equal to a third threshold. The second user equipment measures a signal measurement value of the second cell that is greater than or equal to a third threshold.
It should be noted that the third threshold may be specifically-110 or-115.
It can be understood that, based on the third threshold, a ue with a strong signal measurement value of the first cell measured by the first ue and the signal measurement value of the second cell measured by the second ue can be obtained, and therefore, the subsequent determination that the signal measurement value of the ue generating the ping-pong handover is strong makes the ping-pong handover easier to generate.
In some embodiments, the second condition further comprises: the number of second user equipments is greater than or equal to the fourth threshold.
It can be understood that the fact that the number of the second user equipments is greater than or equal to the fourth threshold value indicates that a certain number of user equipments exist between the second cell and the first cell to generate the ping-pong handover, and therefore, the ping-pong handover phenomenon is effectively improved by adjusting the coverage areas of the first base station and the second base station.
It should be noted that the third threshold may be specifically 500.
Fig. 5 is a communication apparatus 500 according to an exemplary embodiment, and as shown in fig. 5, the communication apparatus 500 includes a determination unit 501 and a processing unit 502.
A determining unit 501 is configured to determine a second cell adjacent to the first cell. The distance between the second base station to which the second cell belongs and the first base station to which the first cell belongs is smaller than a first threshold value.
A processing unit 502, configured to determine whether the first cell and the second cell satisfy the first condition after the determining unit 501 determines the second cell adjacent to the first cell. The first condition includes: the difference value between the signal measurement value of the first cell measured by the first user equipment connected with the first cell and the signal measurement value of the second cell measured by the first user equipment is within a preset range. And the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within a preset range.
The processing unit 502 is further configured to determine whether the second cell satisfies the second condition when the first cell and the second cell satisfy the first condition. The second condition includes: the number of the first user equipment in the coverage area of the second cell is larger than or equal to a second threshold value.
The processing unit 502 is further configured to, when the second cell meets the second condition, adjust the engineering parameters of the first base station and the second base station according to the average distances between the first user equipment and the first base station and between the first user equipment and the second base station, respectively, until the second cell does not meet the second condition.
Optionally, as shown in fig. 5, in a case that the number of the second cells is one, the processing unit 502 provided in this embodiment of the present application is specifically configured to:
and under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station. The power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the second base station after adjustment is smaller than that of the second base station before adjustment.
And under the condition that the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station. The power of the first base station after adjustment is smaller than that of the first base station before adjustment, and the power of the second base station after adjustment is larger than that of the second base station before adjustment.
Optionally, as shown in fig. 5, in a case that the number of the second cells is multiple, the processing unit 502 provided in the embodiment of the present application is specifically configured to:
and determining a third cell from the plurality of second cells, wherein the average distance between the first user equipment and a third base station to which the third cell belongs is the maximum value in the average distances between the first user equipment and the second base stations to which the plurality of second cells belong.
And under the condition that the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station. The power of the first base station after adjustment is larger than that of the first base station before adjustment, and the power of the third base station after adjustment is smaller than that of the third base station before adjustment.
And under the condition that the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station. The power of the first base station after adjustment is smaller than that of the first base station before adjustment, and the power of the third base station after adjustment is larger than that of the third base station before adjustment.
FIG. 6 is a block diagram illustrating an electronic device in accordance with an example embodiment. As shown in fig. 6, electronic device 600 includes, but is not limited to: a processor 601 and a memory 602.
The memory 602 is configured to store executable instructions of the processor 601. It is understood that the processor 601 is configured to execute instructions to implement the communication method in the above embodiments.
It should be noted that the electronic device structure shown in fig. 6 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown in fig. 6, or combine some components, or arrange different components, as will be understood by those skilled in the art.
The processor 601 is a control center of the electronic device, connects various parts of the whole electronic device by using various interfaces and lines, and performs various functions of the electronic device and processes data by running or executing software programs and/or modules stored in the memory 602 and calling data stored in the memory 602, thereby performing overall monitoring of the electronic device. Processor 601 may include one or more processing units. Optionally, the processor 601 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, and the like, and the modem processor mainly processes wireless communication. It will be appreciated that the modem processor described above may not be integrated into the processor 601.
The memory 602 may be used to store software programs as well as various data. The memory 602 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a determination unit, a processing unit) required by at least one functional module, and the like. Further, the memory 602 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
In an exemplary embodiment, a computer-readable storage medium comprising instructions, such as a memory comprising instructions, executable by a processor of an electronic device to implement the communication method in the above-described embodiments is also provided.
In practical implementation, the functions of the determining unit 501 and the processing unit 502 can be implemented by the processor 601 in fig. 6 calling a computer program stored in the memory 602. The specific implementation process may refer to the description of the communication method in the above embodiment, and is not described herein again.
Alternatively, the computer-readable storage medium may be a non-transitory computer-readable storage medium, which may be, for example, a read-only memory (ROM), a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, the present application further provides a computer program product including one or more instructions, which can be executed by a processor of an electronic device to implement the method in the above-mentioned embodiment.
It should be noted that, when the instructions in the computer-readable storage medium or one or more instructions in the computer program product are executed by a processor of the electronic device, the processes of the embodiments of the method are implemented, and the same technical effect as the method can be achieved.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a module or a unit is only one type of logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another apparatus, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed to a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (12)
1. A method of communication, the method comprising:
determining a second cell adjacent to the first cell; the distance between the second base station to which the second cell belongs and the first base station to which the first cell belongs is smaller than a first threshold;
judging whether the first cell and the second cell meet a first condition; the first condition includes: a difference value between a signal measurement value of the first cell measured by first user equipment connected with the first cell and a signal measurement value of the second cell measured by the first user equipment is within a preset range; the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within the preset range;
judging whether the second cell meets a second condition or not under the condition that the first cell and the second cell meet the first condition; the second condition includes: the number of the first user equipment in the coverage area of the second cell is larger than or equal to a second threshold value;
and under the condition that the second cell meets the second condition, adjusting engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the average distance between the first user equipment and the second base station respectively until the second cell does not meet the second condition.
2. The communication method according to claim 1, wherein in a case that the number of the second cells is one, the adjusting the engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the second base station respectively comprises:
adjusting the power of the first base station and the power of the second base station if the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station; the power of the first base station after adjustment is larger than the power of the first base station before adjustment, and the power of the second base station after adjustment is smaller than the power of the second base station before adjustment;
adjusting the power of the first base station and the power of the second base station if the average distance between the first user equipment and the first base station is greater than the average distance between the first user equipment and the second base station; the power adjusted by the first base station is smaller than the power adjusted by the first base station before, and the power adjusted by the second base station is larger than the power adjusted by the second base station before.
3. The communication method according to claim 1, wherein in a case that the number of the second cells is multiple, the adjusting the engineering parameters of the first base station and the second base station according to the average distance between the first user equipment and the first base station and the second base station respectively comprises:
determining a third cell from the plurality of second cells, wherein the average distance between the first user equipment and a third base station to which the third cell belongs is the maximum value of the average distances between the first user equipment and the second base stations to which the plurality of second cells belong;
adjusting the power of the first base station and the power of the third base station if the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station; the power adjusted by the first base station is larger than the power adjusted by the first base station before, and the power adjusted by the third base station is smaller than the power adjusted by the third base station before;
if the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station; the power adjusted by the first base station is smaller than the power adjusted by the first base station, and the power adjusted by the third base station is larger than the power adjusted by the third base station.
4. The communication method according to any one of claims 1 to 3, wherein the first condition further comprises: the first user equipment measures that a signal measurement value of the first cell is greater than or equal to a third threshold value; the second user equipment measures that a signal measurement value of the second cell is greater than or equal to the third threshold.
5. The communication method according to any one of claims 1 to 3, wherein the second condition further includes: the number of the second user equipments is greater than or equal to a fourth threshold.
6. A communication apparatus, characterized in that the apparatus comprises a determining unit and a processing unit;
the determining unit is used for determining a second cell adjacent to the first cell; the distance between the second base station to which the second cell belongs and the first base station to which the first cell belongs is smaller than a first threshold;
the processing unit is configured to determine whether the first cell and the second cell satisfy a first condition after the determining unit determines the second cell adjacent to the first cell; the first condition includes: a difference value between a signal measurement value of the first cell measured by first user equipment connected with the first cell and a signal measurement value of the second cell measured by the first user equipment is within a preset range; the difference value between the signal measurement value of the second cell measured by the second user equipment connected with the second cell and the signal measurement value of the first cell measured by the second user equipment is within the preset range;
the processing unit is further configured to determine whether the second cell satisfies a second condition when the first cell and the second cell satisfy the first condition; the second condition includes: the number of the first user equipment in the coverage area of the second cell is larger than or equal to a second threshold value;
the processing unit is further configured to, when the second cell satisfies the second condition, adjust engineering parameters of the first base station and the second base station according to average distances between the first user equipment and the first base station and between the first user equipment and the second base station, respectively, until the second cell does not satisfy the second condition.
7. The communications apparatus as claimed in claim 6, wherein, in a case that the number of the second cells is one, the processing unit is specifically configured to:
adjusting the power of the first base station and the power of the second base station if the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the second base station; the power of the first base station after adjustment is larger than the power of the first base station before adjustment, and the power of the second base station after adjustment is smaller than the power of the second base station before adjustment;
if the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the second base station, adjusting the power of the first base station and the power of the second base station; the power adjusted by the first base station is smaller than the power adjusted by the first base station, and the power adjusted by the second base station is larger than the power adjusted by the second base station.
8. The communications apparatus as claimed in claim 6, wherein, in case that the number of the second cells is multiple, the processing unit is specifically configured to:
determining a third cell from the plurality of second cells, wherein the average distance between the first user equipment and a third base station to which the third cell belongs is the maximum value in the average distances between the first user equipment and the second base stations to which the plurality of second cells belong;
adjusting the power of the first base station and the power of the third base station if the average distance between the first user equipment and the first base station is smaller than the average distance between the first user equipment and the third base station; the power adjusted by the first base station is larger than the power adjusted by the first base station before, and the power adjusted by the third base station is smaller than the power adjusted by the third base station before;
if the average distance between the first user equipment and the first base station is larger than the average distance between the first user equipment and the third base station, adjusting the power of the first base station and the power of the third base station; the power adjusted by the first base station is smaller than the power adjusted by the first base station, and the power adjusted by the third base station is larger than the power adjusted by the third base station.
9. The communication device according to any of claims 6-8, wherein the first condition further comprises: the first user equipment measures that a signal measurement value of the first cell is greater than or equal to a third threshold value; the second user equipment measures the signal measurement value of the second cell to be greater than or equal to the third threshold.
10. The communication device according to any of claims 6-8, wherein the second condition further comprises: the number of the second user equipments is greater than or equal to a fourth threshold.
11. An electronic device, comprising:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute the instructions to implement the method of any one of claims 1-5.
12. A computer-readable storage medium, wherein computer-executable instructions stored in the computer-readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the method of any of claims 1-5.
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| CN117354851A (en) * | 2023-09-07 | 2024-01-05 | 佰路威科技(北京)有限公司 | Method for determining time parameter under cell relaxation measurement condition and related equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117354851A (en) * | 2023-09-07 | 2024-01-05 | 佰路威科技(北京)有限公司 | Method for determining time parameter under cell relaxation measurement condition and related equipment |
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