CN112533296B - Beam-based communication processing method, device, equipment and storage medium - Google Patents
Beam-based communication processing method, device, equipment and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
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- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
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Abstract
The method, the device, the equipment and the storage medium for processing the communication based on the wave beam are provided, and a measurement report sent by each of a plurality of terminal equipment belonging to the same location area is obtained; and if the measurement reports are determined to have the communication quality lower than the second preset communication quality requirement, adjusting the beam information of the beam so as to send out the beam based on the adjusted beam information. And repeating the steps until the received measurement reports from the plurality of terminal devices represent that the communication quality is higher than the first preset communication quality requirement. By the method, when the communication quality between the terminal equipment and the network equipment is poor, namely the second preset communication quality requirement is not met, the network equipment can adjust the wave beam information in real time, so that the transmitted wave beam can meet the first preset communication quality requirement of the terminal equipment.
Description
Technical Field
The present disclosure relates to communication technologies, and in particular, to a method, an apparatus, a device, and a storage medium for processing communication based on a beam.
Background
With the development of communication technology, a fifth generation mobile communication network (5 th-generation, abbreviated as 5G) communication system has been developed and applied. In 5G, the beam will cover a certain cell.
In the prior art, in 5G, different beams have respective focal regions, which are very small; requiring accurate beam alignment to the target terminal device.
However, in the above manner, since the beam needs to be precisely aligned to the terminal device, the beam cannot be aligned to the terminal device along with the movement of the terminal device, which results in poor communication between the terminal device and the network device.
Disclosure of Invention
The application provides a beam-based communication processing method, device, equipment and storage medium, which are used for solving the problem that a 5G beam cannot be accurately aligned to a terminal equipment along with the movement of the terminal equipment, so that poor communication quality is caused.
In a first aspect, the present application provides a beam-based communication processing method, including: the method is applied to a network device, and comprises the following steps:
the following steps are repeatedly executed until each measurement report from the plurality of terminal devices is received to characterize the communication quality to be higher than the first preset communication quality requirement:
Acquiring a measurement report sent by each of a plurality of terminal devices belonging to the same location area;
and if each measurement report is determined to have the communication quality lower than the second preset communication quality requirement, adjusting the beam information of the beam so as to send out the beam based on the adjusted beam information.
In one possible design, the measurement report includes reference signal received power RSRP; the RSRP is used to characterize the communication quality between the terminal device and the network device.
In one possible design, before adjusting the beam information of the beam if each of the measurement reports is determined to characterize a communication quality below a second predetermined communication quality requirement, the method further comprises:
for the measurement report of each terminal device, if the value of RSRP in the measurement report of each terminal device is smaller than or equal to a preset threshold value, determining that each terminal device is a poor sampling point;
determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
and if the difference sampling point proportion value is larger than or equal to a first preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a first preset value, determining that the communication quality represented by each measurement report is lower than the second preset communication quality requirement.
In one possible design, the method further comprises:
for the measurement report of each terminal device, if the value of RSRP in the measurement report of each terminal device is smaller than or equal to a preset threshold value, determining that each terminal device is a poor sampling point;
determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
and if the difference sampling point proportion value is smaller than or equal to a second preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a second preset value, determining that the communication quality represented by each measurement report is higher than the first preset communication quality requirement.
In one possible design, the adjusting the beam information of the beam includes:
acquiring beam combination parameters from a preset parameter library, wherein the preset parameter library comprises a plurality of beam combination parameters;
and adjusting the beam information of the beam according to the beam combination parameters.
In one possible design, the acquiring the beam combination parameter from the preset parameter library includes:
acquiring the beam combination parameter with the highest priority from the preset parameter library according to the priority sequence of the plurality of beam combination parameters;
Or randomly extracting beam combination parameters from the preset parameter library;
or each beam combination parameter in the preset parameter library has historical use times; and acquiring the beam combination parameter with the largest historical use times from the preset parameter library.
In one possible design, before the determining that each measurement report characterizes a communication quality lower than the second predetermined communication quality requirement, adjusting beam information of the beam further includes:
if the current time is determined to be a preset time point, executing the step of adjusting the beam information of the beam if each measurement report is determined to characterize that the communication quality is lower than the second preset communication quality requirement;
each beam combination parameter in the preset parameter library is provided with time point information; the acquiring the beam combination parameters from the preset parameter library comprises the following steps: and acquiring beam combination parameters corresponding to the preset time point from the preset parameter library.
In a second aspect, the present application provides a beam-based communication processing apparatus, the apparatus being applied to a network device, the apparatus comprising:
the execution unit is used for repeatedly executing the following units until the received measurement reports from the plurality of terminal devices represent the communication quality to be higher than the first preset communication quality requirement:
An acquisition unit configured to acquire a measurement report transmitted by each of a plurality of terminal devices belonging to a same location area;
and the adjusting unit is used for adjusting the beam information of the beam if the measurement reports are determined to characterize that the communication quality is lower than the second preset communication quality requirement, so as to send out the beam based on the adjusted beam information.
In one possible design, the measurement report includes reference signal received power RSRP; the RSRP is used to characterize the communication quality between the terminal device and the network device.
In one possible design, before adjusting the beam information of the beam if each of the measurement reports is determined to characterize a communication quality below a second predetermined communication quality requirement, the apparatus further comprises:
a first determining unit, configured to determine, for each terminal device, that each terminal device is a differential sampling point if it is determined that a value of RSRP in the measurement report of each terminal device is less than or equal to a preset threshold;
the first calculation unit is used for determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
and the first judging unit is used for determining that the communication quality represented by each measurement report is lower than the second preset communication quality requirement if the difference sampling point proportion value is larger than or equal to a first preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a first preset value.
In one possible design, the apparatus further comprises:
a second determining unit, configured to determine, for each terminal device, that each terminal device is a differential sampling point if it is determined that the value of RSRP in the measurement report of each terminal device is less than or equal to a preset threshold;
the second calculation unit is used for determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
and the second judging unit is used for determining that the communication quality represented by each measurement report is higher than the first preset communication quality requirement if the difference sampling point proportion value is smaller than or equal to a second preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a second preset value.
In one possible design, the adjusting unit comprises:
the acquisition module is used for acquiring beam combination parameters from a preset parameter library if determining that the communication quality of each measurement report representation is lower than a second preset communication quality requirement, wherein the preset parameter library comprises a plurality of beam combination parameters;
and the adjusting module is used for adjusting the beam information of the beam according to the beam combination parameters.
In one possible design, the acquiring module is specifically configured to:
Acquiring the beam combination parameter with the highest priority from the preset parameter library according to the priority sequence of the plurality of beam combination parameters;
or randomly extracting beam combination parameters from the preset parameter library;
or each beam combination parameter in the preset parameter library has historical use times; and acquiring the beam combination parameter with the largest historical use times from the preset parameter library.
In one possible design, before the determining that each measurement report characterizes a communication quality lower than the second predetermined communication quality requirement, adjusting beam information of the beam further includes:
a third determining unit, configured to execute a step of adjusting beam information of the beam if it is determined that the communication quality represented by each measurement report is lower than a second preset communication quality requirement, if it is determined that the current time is a preset time point;
each beam combination parameter in the preset parameter library is provided with time point information;
the acquisition module is further configured to acquire a beam combination parameter corresponding to the preset time point from the preset parameter library.
In a third aspect, the present application provides an electronic device, comprising: a memory, a processor;
A memory; a memory for storing the processor-executable instructions;
wherein the processor is configured to perform the method according to any of the first aspects according to the executable instructions.
In a fourth aspect, the present application provides a computer-readable storage medium having stored therein computer-executable instructions for implementing the method according to any one of the first aspects when executed by a processor.
The method, the device, the equipment and the storage medium for processing the communication based on the wave beam are provided, and a measurement report sent by each of a plurality of terminal equipment belonging to the same location area is obtained; and if the measurement reports are determined to have the communication quality lower than the second preset communication quality requirement, adjusting the beam information of the beam so as to send out the beam based on the adjusted beam information. And repeating the steps until the received measurement reports from the plurality of terminal devices represent that the communication quality is higher than the first preset communication quality requirement. By the method, when the communication quality between the terminal equipment and the network equipment is poor, namely the second preset communication quality requirement is not met, the network equipment can adjust the wave beam information in real time, so that the transmitted wave beam can meet the first preset communication quality requirement of the terminal equipment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a flowchart of a beam-based communication processing method according to an embodiment of the present application;
fig. 2 is a flowchart of another method for processing beam-based communication according to an embodiment of the present application;
fig. 3 is a schematic view of an application scenario of a beam-based communication process according to the present embodiment;
fig. 4 is a schematic view of an application scenario of another beam-based communication process according to the present embodiment;
fig. 5 is a schematic structural diagram of a beam-based communication processing apparatus according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of another beam-based communication processing apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
With the development of communication technology, a fifth generation mobile communication network (5 th-generation, abbreviated as 5G) communication system has been developed and applied. In 5G, a plurality of different beams are transmitted by a network device to be directed to a plurality of target terminals to meet the requirements of terminal communication quality.
In one example, when processing the beam transmitted by the network device, the beam of the current network device is processed according to information about environment around the network device, such as a positional relationship between the current network device and the rest of the network devices, coverage areas of the beams transmitted by the rest of the network devices, and position information of buildings in the surrounding environment where the current network device is located.
However, the beam processing of the network device is performed based on the above method, and only the beam processing is performed based on static environment information, and when the terminal device moves, since the 5G beams have respective focusing areas, the areas are very small, so that the beam cannot be accurately aligned to the terminal device, and the communication quality between the terminal device and the network device is poor.
The method, the device, the equipment and the storage medium for processing the communication based on the wave beam aim to solve the technical problems in the prior art.
Fig. 1 is a flowchart of a beam-based communication processing method according to an embodiment of the present application, where, as shown in fig. 1, the method is applied to a network device, and the method includes:
101. and acquiring a measurement report sent by each of a plurality of terminal devices belonging to the same location area.
For example, the network device may transmit different beams to one location area such that the different beams can pass through multiple terminal devices that are capable of covering a certain location area. After receiving the beams sent by the network device, the plurality of terminal devices select one beam with the best communication quality from the received beams, and send respective measurement reports to the network device.
102. And if the communication quality of each measurement report characterization is determined to be lower than the second preset communication quality requirement, adjusting the beam information of the beam so as to send out the beam based on the adjusted beam information.
For example, after receiving a measurement report reported by a terminal, if it is determined that a parameter indicating communication quality in the measurement report is lower than a second preset communication quality requirement, it indicates that a beam received by a current terminal is not precisely aligned with the terminal, resulting in poor communication quality between the terminal and the network device, and at this time, beam information (such as parameters of lobe shape, horizontal 3dB width, vertical 3dB width, digital azimuth number, digital downtilt number, etc.) of the beam needs to be adjusted, and the beam is transmitted according to the adjusted beam information.
In one example, when determining that the communication quality of each measurement report is lower than the second preset communication quality requirement, the communication quality of the current terminal can be determined according to the reported communication quality parameter in each measurement report, if the number of terminals with better communication quality is lower, the communication quality of each measurement report is lower than the second preset communication quality requirement at the moment on the surface, and the communication quality of most terminals is not good, so that the beam sent by the network device needs to be adjusted.
In one example, when adjusting the beam information, the beam information may be selected from a pre-designed combination of beam information; or, the adjustment amount of each parameter in the beam information can be designated on the basis of the original beam information, and the adjusted beam information is determined according to the adjustment amount and the original beam information; or, the adjusted beam information can be determined according to a preset algorithm according to the position information reported by the terminal in the measurement report.
103. And repeating the steps until the received measurement reports from the plurality of terminal devices represent that the communication quality is higher than the first preset communication quality requirement.
After the beam information of the beam is adjusted and the adjusted beam is transmitted based on the adjusted beam information, it is still required to determine whether the adjusted beam can reach the first preset communication quality requirement, that is, it is required to repeatedly execute step 101 to obtain the measurement report reported by the terminal after the beam is adjusted, determine whether the adjusted beam is higher than the first preset communication quality requirement, if the adjusted beam is lower than the first preset communication quality requirement, then continuously repeat step 102, after the beam information is adjusted, send the adjusted beam, and repeatedly execute steps 101 and 102 until the communication quality represented by the measurement report reported after the beam is adjusted is higher than the first preset communication quality requirement. The first preset communication quality requirement and the second preset communication quality requirement may be the same requirement or different requirements.
In one example, when determining that the communication quality of each measurement report is higher than the first preset communication quality requirement, the communication quality of the current terminal may be determined according to the reported communication quality parameter in each measurement report, and if the number of terminals with better communication quality is higher, the communication quality of each measurement report is higher than the second preset communication quality requirement at the time on the surface, and the communication quality of most terminals is better, so that adjustment of the beam sent by the network device may be stopped.
In this embodiment, by acquiring a measurement report sent by each of a plurality of terminal devices belonging to the same location area, it is determined whether each measurement report characterizes whether the communication quality is lower than a second preset communication quality requirement, and if so, the network device starts to adjust beam information of the beam so as to send out the beam based on the adjusted beam information. And repeatedly executing the steps until the quality of the received measurement reports from the plurality of terminal devices represents that the communication quality is higher than the first preset communication quality requirement, and stopping adjusting the transmitted wave beam. By the method, when the communication quality between the terminal equipment and the network equipment is poor or the communication quality between the network equipment and the terminal equipment is poor due to the movement of the terminal equipment, the network equipment can adjust the beam information in real time until the transmitted beam can meet the communication quality requirement of the terminal equipment.
Fig. 2 is a flowchart of another beam-based communication processing method according to an embodiment of the present application, as shown in fig. 2, where the method includes:
201. and acquiring a measurement report sent by each of a plurality of terminal devices belonging to the same location area.
In one example, the measurement report includes reference signal received power RSRP; RSRP is used to characterize the quality of communication between a terminal device and a network device.
This step can be referred to as step 101 in fig. 1, and will not be described again.
202. And determining each terminal equipment as a difference sampling point if the value of the RSRP in the measurement report of each terminal equipment is smaller than or equal to a preset threshold value according to the measurement report of each terminal equipment.
After acquiring the measurement report reported by each terminal device, the network device determines the RSRP of the beam reported by each terminal device in the measurement report, determines whether the value of the RSRP of each terminal device is smaller than or equal to a preset threshold, if so, indicates that the communication quality between the terminal device and the network device is poor, and marks the terminal as a poor sampling point.
203. And determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices.
Illustratively, the network device counts the total number of terminals in the received measurement report and the total number of the terminals noted as difference sampling points, and determines a ratio value of the difference sampling points to the total number of terminals.
204. If the difference sampling point proportion value is larger than or equal to a first preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a first preset value, determining that the communication quality of each measurement report representation is lower than the second preset communication quality requirement.
If the counted proportion value of the difference sampling point is greater than or equal to a first preset proportion value and the total number of the plurality of terminal devices is greater than or equal to a first preset value, the method shows that more terminals and network devices are poor in communication quality in the range covered by the current network device transmitting ground wave beam, only a few terminals can establish good communication with the network device, and at the moment, each measurement report is determined to represent that the communication quality is lower than a second preset communication quality requirement.
205. And if the communication quality of each measurement report characterization is determined to be lower than the second preset communication quality requirement, adjusting the beam information of the beam so as to send out the beam based on the adjusted beam information.
After receiving the measurement report reported by the terminal, the network device, if determining that the parameter indicating the communication quality in the measurement report is lower than the second preset communication quality requirement, indicates that the beam received by the current terminal is not accurately aligned to the terminal, resulting in poor communication quality between the terminal and the network device, and needs to adjust the beam information of the beam at this time. If the parameter representing the communication quality in the measurement report is higher than the second preset communication quality requirement, the beam received by the current terminal can be accurately aligned to the terminal, the communication quality between the terminal and the network equipment is good, and the beam information does not need to be adjusted.
In one example, the adjusting the beam information of the beam specifically includes the steps of:
the method comprises the first step of obtaining beam combination parameters from a preset parameter library, wherein the preset parameter library comprises a plurality of beam combination parameters.
And a second step of adjusting the beam information of the beam according to the beam combination parameters.
The network device includes a preset parameter library, where the preset parameter library includes a plurality of beam combination parameters, and each set of beam combination parameters includes: lobe shape, horizontal 3dB width, vertical 3dB width, digital azimuth, digital downtilt, etc. When the beam information is adjusted, proper beam combination parameters can be selected from a preset parameter library to adjust the beam information of the beam, so that the adjusted beam changes in the characteristics of shape, coverage area and the like.
In one example, the first step includes the following implementations:
according to the first implementation mode, according to the priority order of the beam combination parameters, the beam combination parameter with the highest priority is obtained from a preset parameter library.
And in a second implementation mode, randomly extracting beam combination parameters from a preset parameter library.
In a third implementation mode, each beam combination parameter in the preset parameter library has historical use times; and acquiring the beam combination parameter with the largest historical use times from a preset parameter library.
In a fourth implementation manner, before step 202, if it is determined that the current time is a preset time point, step 202 is executed; correspondingly, each beam combination parameter in the preset parameter library has time point information; acquiring beam combination parameters from a preset parameter library, wherein the beam combination parameters comprise: and acquiring beam combination parameters corresponding to the preset time point from a preset parameter library. Illustratively, when acquiring the beam combination parameters from the preset parameter library, the method mainly comprises the following steps:
in a possible manner, the beam combination parameters in the preset parameter library are arranged according to the order of priority, when the beam information needs to be adjusted, the beam combination parameter with the highest priority in the beam combination parameters can be preferentially selected according to the order of priority in the beam parameter library to be used as the adjusted beam information, wherein the order of priority can be determined according to the range of beam coverage alignment.
In another possible manner, the beam combination parameters may be randomly selected from a preset parameter library as the adjusted beam information.
In yet another possible manner, each set of beam combination parameters in the preset parameter library includes a historical number of times of use in a historical period, and when the beam combination parameters are selected, the beam combination parameter with the largest number of times of use can be selected as the adjusted beam information.
In yet another possible way, a preset point in time for adjusting the beam may be preset prior to step 202. When the preset time point is reached, and it is determined that the communication quality is lower than the second preset communication quality by performing steps 202 to 204, step 205 may be performed to select the beam combination parameters from the preset parameter library to adjust the beam information.
In addition, each beam combination parameter in the preset parameter library may further include time point information, which is used to characterize that the communication quality of the current beam combination parameter is better at the time point, so that when the beam combination parameter is acquired, the beam combination parameter corresponding to the preset time point may be selected according to the preset time point.
206. And determining each terminal equipment as a difference sampling point if the value of the RSRP in the measurement report of each terminal equipment is smaller than or equal to a preset threshold value according to the measurement report of each terminal equipment.
After the network device sends the adjusted beam, the measurement report reported by each terminal still needs to be continuously acquired, and the number of the differential sampling points in the terminal is determined according to each measurement report, that is, when the value of the RSRP in the measurement report is smaller than or equal to the preset threshold, the terminal is considered to be the differential sampling point.
207. And determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices.
Illustratively, this step is referred to step 203, and will not be described in detail.
208. If the difference sampling point proportion value is smaller than or equal to a second preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a second preset value, determining that the communication quality of each measurement report representation is higher than the first preset communication quality requirement.
In an exemplary embodiment, if the ratio value of the difference sampling point is smaller than or equal to a second preset ratio value and the total number of the plurality of terminal devices is larger than or equal to a second preset ratio value, that is, the number of terminals with poor communication quality after beam adjustment is smaller than or equal to the second preset ratio value and the total number of the plurality of terminal devices is larger than or equal to the second preset ratio value, which indicates that currently only a smaller ratio of terminals with poor communication quality is present, at this time, it is determined that the communication quality represented by each measurement report is higher than the first preset communication quality requirement.
209. Repeating the steps until the received measurement reports from the plurality of terminal devices represent that the communication quality is higher than the first preset communication quality requirement.
Illustratively, after step 208, if it is determined that the communication quality is characterized by being above the first preset communication quality requirement based on the measurement reports received by the adjusted beam, beam adjustment is stopped. If it is determined that the communication quality of each measurement report received based on the adjusted beam is lower than the first preset communication quality requirement, it indicates that there are more terminals still having poor communication quality, and the beam still needs to be adjusted, that is, steps 205 to 208 need to be continuously performed.
Repeating the above process until the communication quality of each measurement report characterization after adjustment is higher than the first preset communication quality requirement, and stopping beam adjustment.
In one example, if all beam parameter combinations are traversed in the preset parameter library so that the communication quality of each measurement report characterization is higher than the first preset communication quality requirement, a beam combination parameter set before beam adjustment is still selected as beam information, and a beam is transmitted based on the beam information.
In this embodiment, by acquiring a measurement report sent by each of a plurality of terminal devices belonging to a same location area, when a counted proportion value of a difference sampling point is greater than or equal to a first preset proportion value and a total number of the plurality of terminal devices is greater than or equal to a first preset numerical value, it indicates that communication quality between more terminals and network devices is poor, beam information needs to be adjusted, specifically, a beam combination parameter may be selected from a preset parameter library according to a priority or a usage number and the like, and used as adjusted beam information, and a beam is transmitted based on the adjusted beam information; in addition, a time point of beam adjustment may be preset, and if it is determined that the communication quality represented by each measurement report is lower than the second preset communication quality requirement at the time point of beam adjustment, beam combination parameters corresponding to the time point of beam adjustment are selected from a preset parameter library to perform beam adjustment. In addition, after the beam adjustment, it is further required to determine whether the communication quality characterized based on the measurement report received by the adjusted beam is higher than the first preset communication quality requirement, so that the beam adjustment is stopped. Specifically, after the beam adjustment, measurement reports still need to be received, and according to the measurement reports, it is determined whether each measurement report characterizes whether the communication quality is higher than a first preset communication quality requirement. When the ratio value of the difference sampling point is smaller than or equal to a second preset ratio value and the total number of the plurality of terminal devices is larger than or equal to a second preset value, the fact that the communication quality of more terminal devices is better at the moment is indicated, and at the moment, the adjustment of the wave beam can be stopped. By the method, the problem of poor communication quality caused by the position movement of the terminal equipment can be timely identified, and in addition, when the communication quality is poor, the beam information can be timely adjusted by selecting the beam combination parameters from the preset parameter library, so that the adjusted beam can be accurately aligned with the terminal equipment after the movement, and the communication quality between the terminal equipment and the network equipment is improved.
For example, table 1 counts the number of differential sampling points in the terminal device and the total number of the terminal devices for the measurement report reported by the terminal device monitoring a certain location area on a certain day, and calculates the differential sampling point ratio, as shown in table 1. In table 1, the first row data represents a statistical time of a measurement report set in advance. The second data represents the total number of terminal devices corresponding to each statistic time. The third data represents the number of difference sampling points in the terminal device corresponding to each statistic time. The fourth data represents the proportion of the difference sampling points in the terminal equipment corresponding to each statistic time to the total number of the terminal equipment. For example, as can be seen from table 1, when the day is in a certain location area, the total number of terminal devices is 713, the number of differential sampling points is 380, and the proportion of differential sampling points is 53.30% when the time is 18.
Table 1 terminal equipment monitoring table for certain position area
For example, the first preset ratio value may be set to 50%, the first preset value may be set to 600, the second preset ratio value may be set to 30%, and the second preset value may be set to 100. As can be seen from table 1, when the time is 18, the total number of terminal devices is 713 and is greater than the first preset value 600, and the ratio of the differential sampling points is 53.30% and is greater than the first preset ratio value 50%, at this time, it is determined that the communication quality of each measurement report is lower than the second preset communication quality requirement, and beam adjustment is started. And selecting beam combination parameters in a preset parameter library as adjusted beam information, and transmitting a beam based on the adjusted beam information. Waiting for 10 minutes, and counting and calculating the number of differential sampling points, the total number of terminal devices and the proportion of the differential sampling points in the acquired measurement report. The table 2 is a monitoring table of the adjusted terminal device, as shown in the table 2, in which the first column of data in the table represents 135 total number of terminals reporting measurement report in 10 minutes of monitoring, the second column of data in the table represents 32 differential sampling points in the terminal device reporting measurement report in 10 minutes of monitoring, and the third column of data in the table represents 23.70% of differential sampling points in the terminal device reporting measurement report in 10 minutes of monitoring.
Table 2 monitoring table of adjusted terminal device
| Total number of | Difference sampling point number | Ratio of difference sampling points |
| 135 | 32 | 23.70％ |
As can be seen from table 2, at this time, the ratio of the differential sampling points in the terminal device is 23.70% less than the second preset ratio value of 30%, and the total number of terminals 135 is greater than the second preset value of 100, that is, it is determined that the communication quality of each measurement report is higher than the first preset communication quality requirement, and the beam adjustment is stopped.
For example, fig. 3 is a schematic application scenario diagram of a beam-based communication process provided in this embodiment, where the network device mentioned in the foregoing embodiment may be a base station. As shown in fig. 3, the diagram includes a base station, an office building and vehicles running on roads, and during the working hours (for example, before 18 points), since more terminal devices in the office building need to establish communication with the base station during the working hours, the 5G wireless beam emitted by the base station is mainly aimed at each terminal device in the office building.
Fig. 4 is a schematic diagram of an application scenario of another beam-based communication process according to this embodiment, where the network device mentioned in the foregoing embodiment may be a base station. As shown in fig. 4, the figure includes a base station, an office building and vehicles running on the road, when the vehicle is at the time of working (for example, after 18 points), since the terminal devices in the office building are reduced and the number of terminal devices in the road is increased, the 5G radio beam transmitted by the base station needs to be adjusted, so that the 5G radio beam transmitted by the base station is mainly aligned to each terminal device on the road.
Fig. 5 is a schematic structural diagram of a beam-based communication processing apparatus according to an embodiment of the present application, where the apparatus is applied to a network device, as shown in fig. 5, and the apparatus includes:
the execution unit 31 is configured to repeatedly execute the following units until each measurement report received from the plurality of terminal devices characterizes that the communication quality is higher than a first preset communication quality requirement.
An acquisition unit 32 for acquiring a measurement report transmitted by each of a plurality of terminal apparatuses belonging to the same location area.
An adjusting unit 33, configured to adjust the beam information of the beam to emit the beam based on the adjusted beam information if it is determined that each measurement report indicates that the communication quality is lower than the second preset communication quality requirement.
The device provided in this embodiment is configured to implement the technical scheme provided by the method, and the implementation principle and the technical effect are similar and are not repeated.
Fig. 6 is a schematic structural diagram of another beam-based communication processing apparatus according to an embodiment of the present application. As shown in fig. 6, on the basis of the structure shown in fig. 5, before adjusting the beam information of the beam if it is determined that each measurement report characterizes that the communication quality is lower than the second preset communication quality requirement, the apparatus further includes:
The first determining unit 34 is configured to determine, for each terminal device, that each terminal device is a differential sampling point if it is determined that the value of RSRP in the measurement report of each terminal device is less than or equal to a preset threshold.
The first calculating unit 35 is configured to determine a differential sampling point proportion value according to the number of differential sampling points and the total number of the plurality of terminal devices.
The first decision unit 36 is configured to determine that the communication quality of each measurement report token is lower than the second preset communication quality requirement if it is determined that the differential sampling point proportion value is equal to or greater than the first preset proportion value and the total number of the plurality of terminal devices is equal to or greater than the first preset value.
In one example, the apparatus further comprises:
a second determining unit 37, configured to determine, for each terminal device, that each terminal device is a differential sampling point if it is determined that the value of RSRP in the measurement report of each terminal device is less than or equal to a preset threshold.
The second calculating unit 38 is configured to determine a differential sampling point proportion value according to the number of differential sampling points and the total number of the plurality of terminal devices.
And a second decision unit 39, configured to determine that the communication quality represented by each measurement report is higher than the first preset communication quality requirement if it is determined that the differential sampling point proportion value is equal to or less than the second preset proportion value and the total number of the plurality of terminal devices is equal to or greater than the second preset value.
In one example, the adjusting unit 33 includes:
the obtaining module 331 is configured to obtain beam combination parameters from a preset parameter library if it is determined that the communication quality of each measurement report representation is lower than a second preset communication quality requirement, where the preset parameter library includes a plurality of beam combination parameters.
The adjusting module 332 is configured to adjust beam information of the beam according to the beam combination parameter.
In one example, the obtaining module 33 is specifically configured to:
acquiring the beam combination parameter with the highest priority from a preset parameter library according to the priority sequence of the plurality of beam combination parameters;
or randomly extracting beam combination parameters from a preset parameter library;
or each beam combination parameter in the preset parameter library has historical use times; and acquiring the beam combination parameter with the largest historical use times from a preset parameter library.
In one example, before adjusting the beam information of the beam if each measurement report is determined to characterize a communication quality below a second predetermined communication quality requirement, the apparatus further comprises:
the third determining unit 40 is configured to perform the step of adjusting the beam information of the beam if it is determined that each measurement report characterizes the communication quality lower than the second preset communication quality requirement if it is determined that the current time is the preset time point.
Each beam combination parameter in the preset parameter library has time point information.
The obtaining module 331 is further configured to obtain beam combination parameters corresponding to a preset time point from a preset parameter library.
The device provided in this embodiment is configured to implement the technical scheme provided by the method, and the implementation principle and the technical effect are similar and are not repeated.
Fig. 7 is a schematic structural diagram of an electronic device provided in an embodiment of the present application, as shown in fig. 7, where the electronic device includes:
a processor 291, the electronic device further comprising a memory 292; a communication interface (Communication Interface) 293 and bus 294 may also be included. The processor 291, the memory 292, and the communication interface 293 may communicate with each other via the bus 294. Communication interface 293 may be used for information transfer. The processor 291 may call logic instructions in the memory 294 to perform the methods of the above embodiments.
Further, the logic instructions in memory 292 described above may be implemented in the form of software functional units and stored in a computer-readable storage medium when sold or used as a stand-alone product.
The memory 292 is a computer readable storage medium, and may be used to store a software program, a computer executable program, and program instructions/modules corresponding to the methods in the embodiments of the present application. The processor 291 executes functional applications and data processing by running software programs, instructions and modules stored in the memory 292, i.e., implements the methods of the method embodiments described above.
Memory 292 may include a storage program area that may store an operating system, at least one application program required for functionality, and a storage data area; the storage data area may store data created according to the use of the terminal device, etc. Further, memory 292 may include high-speed random access memory, and may also include non-volatile memory.
The embodiment of the application provides a computer readable storage medium, wherein computer executable instructions are stored in the computer readable storage medium, and the computer executable instructions are used for realizing the method provided by the embodiment when being executed by a processor.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A method of beam-based communication processing, the method being applied to a network device, the method comprising:
repeatedly executing the following steps until the communication quality of each received measurement report characterization from a plurality of terminal devices is higher than a first preset communication quality requirement;
acquiring a measurement report sent by each of a plurality of terminal devices belonging to the same location area;
if each measurement report is determined to have the communication quality lower than the second preset communication quality requirement, adjusting the beam information of the beam so as to send out the beam based on the adjusted beam information;
the measurement report comprises Reference Signal Received Power (RSRP); the RSRP is used for representing the communication quality between the terminal equipment and the network equipment;
before adjusting the beam information of the beam if each measurement report is determined to be characterized by a communication quality lower than the second preset communication quality requirement, the method further comprises:
for the measurement report of each terminal device, if the value of RSRP in the measurement report of each terminal device is smaller than or equal to a preset threshold value, determining that each terminal device is a poor sampling point;
determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
If the difference sampling point proportion value is larger than or equal to a first preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a first preset value, determining that the communication quality represented by each measurement report is lower than the second preset communication quality requirement;
the beam information of the adjustment beam includes:
acquiring beam combination parameters from a preset parameter library, wherein the preset parameter library comprises a plurality of beam combination parameters; the beam combination parameter is the beam combination parameter with the highest priority or the beam combination parameter with the highest historical use times;
and adjusting the beam information of the beam according to the beam combination parameters.
2. The method according to claim 1, characterized in that the method further comprises:
for a measurement report of each terminal device, if the value of RSRP in the measurement report of the terminal device is smaller than or equal to a preset threshold value, determining that the terminal device is a poor sampling point;
determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
and if the difference sampling point proportion value is smaller than or equal to a second preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a second preset value, determining that the communication quality represented by each measurement report is higher than the first preset communication quality requirement.
3. The method of claim 1, wherein the acquiring beam combination parameters from the preset parameter library comprises:
acquiring the beam combination parameter with the highest priority from the preset parameter library according to the priority sequence of the plurality of beam combination parameters;
or randomly extracting beam combination parameters from the preset parameter library;
or each beam combination parameter in the preset parameter library has historical use times; and acquiring the beam combination parameter with the largest historical use times from the preset parameter library.
4. The method of claim 1, further comprising, prior to said adjusting the beam information for the beam if each of said measurement reports is determined to characterize a communication quality below a second predetermined communication quality requirement:
if the current time is determined to be a preset time point, executing the step of adjusting the beam information of the beam if each measurement report is determined to characterize that the communication quality is lower than the second preset communication quality requirement;
each beam combination parameter in the preset parameter library is provided with time point information; the acquiring the beam combination parameters from the preset parameter library comprises the following steps: and acquiring beam combination parameters corresponding to the preset time point from the preset parameter library.
5. A beam-based communication processing apparatus, the apparatus being applied to a network device, the apparatus comprising:
the execution unit is used for repeatedly executing the following units until the received measurement reports from the plurality of terminal devices represent that the communication quality is higher than a first preset communication quality requirement;
an acquisition unit configured to acquire a measurement report transmitted by each of a plurality of terminal devices belonging to a same location area;
the adjusting unit is used for adjusting the beam information of the beam if each measurement report is determined that the characterization communication quality of each measurement report is lower than the second preset communication quality requirement, so as to send out the beam based on the adjusted beam information;
the measurement report comprises Reference Signal Received Power (RSRP); the RSRP is used for representing the communication quality between the terminal equipment and the network equipment;
before adjusting the beam information of the beam if each measurement report is determined to be characterized by a communication quality lower than a second preset communication quality requirement, the device further comprises:
a first determining unit, configured to determine, for each terminal device, that each terminal device is a differential sampling point if it is determined that a value of RSRP in the measurement report of each terminal device is less than or equal to a preset threshold;
The first calculation unit is used for determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
the first judging unit is used for determining that the communication quality represented by each measurement report is lower than the second preset communication quality requirement if the difference sampling point proportion value is larger than or equal to a first preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a first preset value;
the adjusting unit includes:
the acquisition module is used for acquiring beam combination parameters from a preset parameter library if determining that the communication quality of each measurement report representation is lower than a second preset communication quality requirement, wherein the preset parameter library comprises a plurality of beam combination parameters; the beam combination parameter is the beam combination parameter with the highest priority or the beam combination parameter with the highest historical use times;
and the adjusting module is used for adjusting the beam information of the beam according to the beam combination parameters.
6. The apparatus of claim 5, wherein the apparatus further comprises:
a second determining unit, configured to determine, for each terminal device, that the terminal device is a differential sampling point if it is determined that a value of RSRP in the measurement report of the terminal device is less than or equal to a preset threshold;
The second calculation unit is used for determining a proportion value of the difference sampling points according to the number of the difference sampling points and the total number of the plurality of terminal devices;
and the second judging unit is used for determining that the communication quality represented by each measurement report is higher than the first preset communication quality requirement if the difference sampling point proportion value is smaller than or equal to a second preset proportion value and the total number of the plurality of terminal devices is larger than or equal to a second preset value.
7. The apparatus of claim 5, wherein the obtaining module is specifically configured to:
acquiring the beam combination parameter with the highest priority from the preset parameter library according to the priority sequence of the plurality of beam combination parameters;
or randomly extracting beam combination parameters from the preset parameter library;
or each beam combination parameter in the preset parameter library has historical use times; and acquiring the beam combination parameter with the largest historical use times from the preset parameter library.
8. The apparatus of claim 5, further comprising, prior to said adjusting the beam information for the beam if each of said measurement reports is determined to characterize a communication quality below a second predetermined communication quality requirement:
A third determining unit, configured to execute a step of adjusting beam information of the beam if it is determined that the communication quality represented by each measurement report is lower than a second preset communication quality requirement, if it is determined that the current time is a preset time point;
each beam combination parameter in the preset parameter library is provided with time point information;
the acquisition module is further configured to acquire a beam combination parameter corresponding to the preset time point from the preset parameter library.
9. An electronic device, comprising: a memory, a processor;
a memory; a memory for storing the processor-executable instructions;
wherein the processor is configured to perform the method of any of claims 1-4 according to the executable instructions.
10. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor are adapted to carry out the method of any one of claims 1-4.
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