CN114125903A - Beam-based network overlapping state evaluation method, device, terminal and medium - Google Patents
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Abstract
The application relates to a method, a device, a terminal and a medium for evaluating a network overlapping state based on a beam, and relates to the technical field of 5G communication. The method comprises the following steps: receiving a measurement report sent by a user terminal in a user terminal set according to a target period; determining a sub-sample overlapping coverage state in a target period based on a standard synchronous reference signal level and at least two adjacent synchronous reference signal levels; and evaluating the network overlapping coverage state corresponding to the main service cell. In the process of evaluating the overlapping coverage of the network, the evaluation unit level is improved to the level of a narrow beam level, so that the accuracy of the evaluation of the network structure is improved, and the evaluation efficiency of the overlapping coverage state of the network is improved by adapting to the condition of a 5G network under the condition of providing reference for the optimization of the signals of the beam level.
Description
Technical Field
The present application relates to the field of 5th Generation Mobile Communication Technology (5G), and in particular, to a method, an apparatus, a terminal and a medium for evaluating a cell traffic overlap coverage status.
Background
With the development of the era, the Communication Technology is being evolved from the fourth Generation Mobile Communication Technology (4G) to the fifth Generation Mobile Communication Technology (5G), and in the process of applying the 5G Technology, the service performance of the Communication Technology needs to be evaluated.
In a 4G application scenario, that is, in a Long Term Evolution (LTE) network, overlapping coverage is one of important indicators for evaluating whether a network structure is reasonable, and a main input parameter when calculating the overlapping coverage is a level value of a broadcast signal of a main serving sector and a neighboring sector. Currently in 5G technology applications, the same method is used to evaluate the overlapping coverage level, i.e. the calculation is done on a sector basis.
However, in contrast to the 4G application scenario, in the 5G application scenario, the reference signal exhibits diversity. In this case, the network overlapping coverage evaluation method in the related art is less adaptive to the 5G network.
Disclosure of Invention
The application relates to a method, a device, a terminal and a medium for evaluating a network overlapping state based on beams, which can provide an efficient network overlapping degree evaluation method aiming at the characteristics of a 5G network. The technical scheme is as follows:
in one aspect, a method for evaluating a beam-based network overlapping coverage state is provided, where the method is applied to an access network device, and the access network device corresponds to a primary serving cell of a user terminal, and the method includes:
receiving a measurement report sent by a user terminal in a user terminal set in a target period, wherein the measurement report comprises a standard synchronous reference signal level and at least two adjacent area synchronous reference signal levels, the standard synchronous reference signal level indicates the level value of a reference beam corresponding to a main service cell and the user terminal, and the adjacent area synchronous reference signal level indicates the level value of at least two beams sent by at least one candidate service cell received by the user terminal;
determining a sub-sample overlapping coverage state corresponding to the user terminal in a target period based on the standard synchronous reference signal level and the at least two adjacent synchronous reference signal levels;
and evaluating the network overlapping coverage state corresponding to the main service cell by combining at least two sub-sample overlapping coverage states in the target time period.
In another aspect, an apparatus for evaluating a beam-based network overlapping coverage state is provided, the apparatus including:
a determining module, configured to determine, at a target moment, a user terminal set in a connection state with an access network device, where the user terminal set includes at least two user terminals;
a receiving module, configured to receive a measurement report reported by a user terminal, where the measurement report includes a first measurement result and at least two groups of second measurement results, the first measurement result indicates a synchronization signal strength between the user terminal and an access network device, and the second measurement result indicates a synchronization signal strength between the user terminal and a candidate access network device;
a generating module, configured to generate an overlapping coverage state sub-evaluation result corresponding to the user terminal based on the first measurement result and the second measurement result, where a number of the overlapping coverage state sub-evaluation results corresponds to a number of the user terminals in the user terminal set, the overlapping coverage state sub-evaluation result includes an overlapping coverage state result and a non-overlapping coverage state result, the overlapping coverage state result indicates that the user terminal is in an overlapping coverage state, and the non-overlapping coverage state result indicates that the user terminal is not in the overlapping coverage state;
and the generating module is further configured to generate a cell service state overlapping coverage state evaluation result corresponding to the access network device based on the overlapping coverage state sub-evaluation result, where the cell service state overlapping coverage state evaluation result is used to evaluate the communication performance of the cell corresponding to the access network device at the target time.
In another aspect, a computer device is provided, where the computer device includes a processor and a memory, where the memory stores at least one instruction, at least one program, code set, or instruction set, and the processor may load and execute the at least one instruction, the at least one program, code set, or instruction set to implement the above method for evaluating the overlapping coverage status of the beam-based network.
In another aspect, a computer-readable storage medium is provided, where at least one instruction, at least one program, a code set, or a set of instructions is stored in the computer-readable storage medium, and the processor may load and execute the at least one instruction, the at least one program, the code set, or the set of instructions to implement the above method for estimating the overlapping coverage status of the beam-based network.
In another aspect, a computer program product or computer program is provided, the computer program product or computer program comprising computer program instructions stored in a computer readable storage medium. The processor reads the computer instructions from the computer readable storage medium and executes the computer instructions, so that the computer device executes the method for evaluating the overlapping coverage status of the beam-based network.
The beneficial effect that technical scheme that this application provided brought includes at least:
in an application scenario of a 5G network, a sub-overlapping coverage state of a target period is determined by periodically receiving a main serving cell to be tested in a manner of having a standard synchronous reference signal level and a neighbor synchronous reference signal level, and the network overlapping coverage state is finally evaluated by combining a plurality of sub-overlapping coverage states. In the process of evaluating the overlapping coverage of the network, the evaluation unit level is improved to the level of a narrow beam level, so that the accuracy of the evaluation of the network structure is improved, and the evaluation efficiency of the overlapping coverage state of the network is improved by adapting to the condition of a 5G network under the condition of providing reference for the optimization of the signals of the beam level.
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In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart illustrating a method for evaluating a beam-based network overlay coverage state according to an exemplary embodiment of the present application;
fig. 2 is a flowchart illustrating another method for evaluating overlapping coverage status of a beam-based network according to an exemplary embodiment of the present application;
fig. 3 is a block diagram illustrating an apparatus for evaluating a beam-based network overlapping coverage state according to an exemplary embodiment of the present application;
fig. 4 is a block diagram illustrating an apparatus for evaluating an overlapping coverage status of a beam-based network according to an exemplary embodiment of the present application;
fig. 5 is a schematic structural diagram of a computer device of a beam-based network overlapping coverage state evaluation method according to an exemplary embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
First, the terms referred to in the embodiments of the present application will be briefly described:
5G, a new generation broadband mobile communication technology with the characteristics of high speed, low time delay and large connection, and a network infrastructure for realizing man-machine-object interconnection. As a novel mobile communication network, the 5G not only needs to solve the person-to-person communication, provides more immersive and extremely-intensive business experience such as augmented reality, virtual reality, ultra-high definition (3D) video and the like for a user, but also needs to solve the problem of person-to-object and object-to-object communication, and meets the application requirements of the Internet of things such as mobile medical treatment, Internet of vehicles, smart home, industrial control and environmental monitoring. Finally, 5G will permeate into various fields of the economic society, and become a key novel infrastructure for supporting the digitization, networking and intelligent transformation of the economic society. The 5G international technical standard mainly meets the flexible and various requirements of the Internet of things. On the basis of Orthogonal Frequency Division Multiple Access (OFDMA) and Multiple-in Multiple-out (MIMO) base technologies, 5G adopts a flexible and completely new system design to support three application scenarios. In the aspect of frequency bands, different from the 4G support of medium and low frequencies, in consideration of the limitation of medium and low frequency resources, 5G simultaneously supports medium and low frequency and high frequency bands, wherein the medium and low frequencies meet the requirements of coverage and capacity, the high frequencies meet the requirements of capacity improvement in a hot spot area, and the 5G designs a unified technical scheme aiming at the medium and low frequencies and the high frequencies and supports a basic bandwidth of hundreds of MHz. In order to support high-rate transmission and better coverage, the 5G adopts LDPC, Polar novel channel coding scheme, large-scale antenna technology with stronger performance and the like. In order to support low time delay and high reliability, the 5G adopts the technologies of short frame, fast feedback, multi-layer/multi-station data retransmission and the like.
The user terminal is a concept in mobile communication, and is used for indicating a mobile device which is accessed into a 5G network and is used by a user. In the present application, the user terminal is implemented as a mobile terminal, such as a mobile phone, connected to a 5G network.
An access network device, which is implemented as a public mobile communication base station, is an interface device for a user terminal to access the internet, and refers to a radio transceiver station for information transmission with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area. In the application, a communication connection is established between the access network equipment and the user terminal, and the user terminal can be connected to the internet through the access network equipment. In this case, the access network device corresponds to a serving cell, that is, the serving cell corresponding to the access network device is indicated as a main serving cell of the user terminal.
In the process of establishing a communication connection between a user terminal and an access network device, if the number of overlapping coverage cells corresponding to the user terminal is too large, the use of the user terminal may be unstable, and therefore, the overlapping coverage state of the network needs to be evaluated in combination with the characteristics of the 5G network.
Fig. 1 is a flowchart illustrating a method for evaluating a beam-based network overlapping coverage state according to an exemplary embodiment of the present application, which is described by taking the method as an example for being applied to an access network device, and the method includes:
In the embodiment of the application, a network connection relationship is established between the access network equipment and the user terminal, and the user terminal is connected to the network through the access network equipment. Therefore, as the primary serving cell of the user terminal, the user terminal may periodically receive the measurement report transmitted by the user terminal.
In the embodiment of the application, the user terminal may periodically perform self-checking, generate the measurement report, and then automatically upload the measurement report, or the user terminal receives a measurement report sending instruction sent by the access network device, then performs self-checking based on the measurement report sending instruction, and feeds the self-checking back to the access network device.
In the embodiment of the present application, the ue belongs to a ue set, where the ue set is a set of ues using the access network and the device as a main serving cell.
In the embodiment of the present application, the measurement report includes a standard synchronization reference signal level and at least two neighbor synchronization reference signal levels. The level of the standard synchronization reference signal indicates the level value of a reference beam corresponding to the main serving cell and the user terminal, and the level of the neighbor synchronization reference signal indicates the level value of at least two beams sent by at least one candidate serving cell and received by the user terminal.
In the embodiment of the present application, in combination with the characteristics of the 5G network, signals are collected for the beam strength that can be received by the user terminal. On the basis, the access network equipment aims at the level value of the reference beam directly associated with the user terminal in the received main service cell for providing service for the user terminal and the candidate service cell for not providing service for the user terminal. Optionally, the at least two beams may be from one same candidate serving cell or from at least two candidate serving cells, and the application does not limit the cell from which the at least two beams are derived.
In the embodiment of the present application, after determining the level of the standard synchronization reference signal and the levels of the at least two neighboring synchronization reference signals, it is determined whether the ue is in the overlapping coverage state in the target period according to the corresponding strength value. That is, a sub-sample overlap coverage status indicates the overlap coverage status of a ue in a target period.
And 103, evaluating the network overlapping coverage state corresponding to the main service cell by combining at least two sub-sample overlapping coverage states in the target time period.
In this embodiment of the present application, the target time period includes at least two target periods, and the set of user terminals includes at least two user terminals, so that the number of the sub-sample overlapping coverage states is at least two. In this case, the network overlapping coverage status of the primary serving cell is evaluated based on at least two sub-sample overlapping coverage statuses. In one example, the network overlapping coverage state rate of the primary serving cell is determined by indicating the proportion of the user terminal in the overlapping coverage state in the sub-sample overlapping coverage state; in another example, the network overlapping coverage hot area map of the main serving cell is obtained by image drawing based on the sub-sample overlapping coverage state and the measurement time and location of the sub-sample overlapping coverage state, so as to evaluate the network overlapping coverage state corresponding to the main serving cell.
In the embodiment of the present application, the network overlapping coverage state corresponding to the primary serving cell is directly evaluated according to the overlapping coverage state of the beam.
To sum up, in an application scenario of a 5G network, in a manner that a beam used for providing a service to a user terminal by a main serving cell to be tested is periodically received and has a standard synchronization reference signal level and a neighboring synchronization reference signal level, a sub-overlapping coverage state of a target period is determined, and a network overlapping coverage state is finally evaluated in combination with a plurality of sub-overlapping coverage states. In the process of evaluating the overlapping coverage of the network, the evaluation unit level is improved to the level of a narrow beam level, so that the accuracy of the evaluation of the network structure is improved, and the evaluation efficiency of the overlapping coverage state of the network is improved by adapting to the condition of a 5G network under the condition of providing reference for the optimization of the signals of the beam level.
Fig. 2 is a flowchart illustrating another method for evaluating overlapping coverage status of a beam-based network according to an exemplary embodiment of the present application, please refer to fig. 2, where the process includes:
This step is similar to step 101 and will not be described herein.
In this embodiment, the level value in the measurement report fed back by the user terminal is a level value corresponding to a beam in another neighboring cell in the same frequency zone as the primary serving cell, and the level value is received by the terminal.
Optionally, the content of at least two neighboring synchronization reference signal levels to be included in the measurement signal is as follows
Table 1 shows:
the sector number of the adjacent cell is the cell identifier of other cells different from the main service cell, the beam number of the adjacent cell is the beam identifier corresponding to the beam in the adjacent cell, and the unit of the level of the synchronous reference signal is dB, which indicates the level value when the user terminal receives the beam.
In addition, a standard synchronization reference signal level is also included in the measurement signal.
In one example, the content of the measurement information is detailed in table 1 below:
table 1: measurement signal content detail:
| sector number of adjacent area | Neighbor cell beam numbering | Synchronous reference signal level | |
| 1 | C2 | Beam_1 | -60dBm |
| 2 | C2 | Beam_2 | -62dBm |
| 3 | C3 | Beam_7 | -63dBm |
| 4 | C3 | Beam_8 | -68dBm |
| 5 | C3 | Beam_1 | -75dBm |
| 6 | C2 | Beam_3 | -77dBm |
| 7 | C2 | Beam_8 | -90dBm |
| 8 | C3 | Beam_6 | -95dBm |
In this example, the standard synchronization reference signal level is-58 dBm.
At step 202, a deviation threshold corresponding to a standard synchronization reference signal level is determined.
In the embodiment of the present application, the measurement report includes a standard synchronization reference signal level and at least two neighboring synchronization reference signal levels, and for a difference between the standard synchronization reference signal level and the at least two neighboring synchronization reference signal levels, a standard corresponding to the difference between the standard synchronization reference signal level and the at least two neighboring synchronization reference signal levels is pre-stored in the access network device. Optionally, in the example as described in step 201, a deviation threshold of 6dBm is set.
As described above, when the level of the reference synchronization signal is-58 dBm and the difference value corresponding to the level of the reference synchronization signal is 6dBm, the overlap coverage ranges from-52 dBm to-64 dBm.
And 204, in response to that the neighbor synchronization reference signal is in the overlapping coverage range, determining that a comparison result corresponding to the neighbor synchronization reference signal is an overlapping coverage result.
Step 205, in response to that the neighbor synchronization reference signal is not within the overlapping coverage range, determining that the comparison result corresponding to the neighbor synchronization reference signal is a non-overlapping coverage result.
Step 204 to step 205 are the judgment of the comparison result corresponding to each neighbor synchronization reference signal. And when the specific numerical value of the adjacent area synchronous reference signal is within the overlapping coverage range, judging whether the adjacent area synchronous reference signal is within the overlapping coverage range.
Optionally, in the example as described in step 201, the result of the neighbor cell Beam indications with the Beam numbers Beam _1, Beam _2, and Beam _7 is an overlapping coverage result, and the other overlapping coverage results are non-impulse coverage results.
And step 206, in response to that the number of the overlapping coverage results in the comparison result reaches the comparison result number threshold, determining that the sub-sample overlapping coverage state is the overlapping coverage state.
And step 207, responding to the comparison result that the number of the overlapping coverage results does not reach the threshold value of the number of the comparison results, and determining that the overlapping coverage state of the subsample is the non-overlapping coverage state.
At step 208, a first number of sub-sample overlap coverage states in the overlap coverage state and a second number of sub-sample overlap coverage states in the target time period are determined.
In the embodiment of the present application, the target time period includes at least two periods, and each period corresponds to one sub-sample overlap coverage state.
In this case, the first number and the second number are counted based on the sub-sample overlap coverage state.
Step 209 determines the ratio of the first number to the second number as the beam overlap coverage ratio.
In the example shown in step 201, the ratio of the first number to the second number is the beam overlap coverage ratio corresponding to the target time period. Alternatively, assuming that the second number is Total _ m and the first number is OL _ m, the Beam overlapping coverage ratio may be determined as Beam _ OL ═ OL _ m/Total _ m.
And step 210, evaluating the network overlapping coverage state corresponding to the main serving cell based on the beam overlapping coverage ratio.
In the embodiment of the present application, the network overlapping coverage corresponding to the primary serving cell may be evaluated in a form of determining a beam overlapping coverage ratio. That is, in the evaluation process, the network coverage index is sunk to the beam level, and the network coverage ratio shown in the embodiment of the present application substantially indicates the coverage ratio of the beam. On the basis, after the network overlapping coverage state of the primary service cell is determined, the beam can be directly adjusted. In one example, after the evaluation of the network overlapping coverage state corresponding to the primary serving cell is performed, and the evaluation result indicates that the overlapping coverage is greater than the overlapping coverage threshold, the beam azimuth is adjusted or the beam power is adjusted corresponding to the target beam in the primary serving cell.
To sum up, in an application scenario of a 5G network, the method provided in this embodiment determines a sub-overlapping coverage state of a target period by periodically receiving a signal level with a standard synchronization reference signal and a signal level with a neighboring synchronization reference signal for a main serving cell to be measured, and evaluates the network overlapping coverage state by combining a plurality of sub-overlapping coverage states. In the process of evaluating the overlapping coverage of the network, the evaluation unit level is improved to the level of a narrow beam level, so that the accuracy of the evaluation of the network structure is improved, and the evaluation efficiency of the overlapping coverage state of the network is improved by adapting to the condition of a 5G network under the condition of providing reference for the optimization of the signals of the beam level.
Fig. 3 is a block diagram illustrating a structure of an apparatus for evaluating a beam-based network overlapping coverage state according to an exemplary embodiment of the present application, where the apparatus includes:
a receiving module 301, configured to receive, in a target period, a measurement report sent by a user equipment in a user equipment set, where the measurement report includes a standard synchronization reference signal level and at least two neighboring synchronization reference signal levels, the standard synchronization reference signal level indicates a level value of a reference beam corresponding to the main serving cell and the user equipment, and the neighboring synchronization reference signal level indicates a level value of at least two beams sent by at least one candidate serving cell and received by the user equipment;
a determining module 302, configured to determine, based on a standard synchronization reference signal level and at least two neighboring synchronization reference signal levels, a sub-sample overlapping coverage state corresponding to a user equipment within a target period;
the evaluation module 303 is configured to evaluate, in combination with at least two sub-sample overlapping coverage states in the target time period, a network overlapping coverage state corresponding to the primary serving cell.
In an alternative embodiment, the determining module 302 is further configured to determine a deviation threshold corresponding to a standard synchronization reference signal level;
determining an overlapping coverage range based on a standard synchronization reference signal and a deviation threshold;
in response to the neighbor cell synchronization reference signal being within the overlapping coverage range, determining that a comparison result corresponding to the neighbor cell synchronization reference signal is an overlapping coverage result;
in response to that the neighbor synchronization reference signal is not in the overlapping coverage range, determining that a comparison result corresponding to the neighbor synchronization reference signal is a non-overlapping coverage result;
referring to fig. 4, the apparatus further includes a comparing module 304 for obtaining the overlapping coverage status of the sub-samples based on at least two comparison results.
In an alternative embodiment, the sub-sample overlapping coverage states include an overlapping coverage state and a non-overlapping coverage state;
the determining module 302 is further configured to determine, in response to that, in the comparison result, the number of overlapping coverage results reaches the comparison result number threshold, that the sub-sample overlapping coverage state is the overlapping coverage state;
and in response to the number of the overlapping coverage results in the comparison result not reaching the comparison result number threshold, determining that the sub-sample overlapping coverage state is the non-overlapping coverage state.
In an optional embodiment, the determining module 302 is further configured to determine a first number of sub-sample overlapping coverage states in the overlapping coverage state and a second number of sub-sample overlapping coverage states in the target time period;
determining the ratio of the first quantity to the second quantity as the ratio of the beam overlapping coverage;
the evaluation module 303 is further configured to evaluate a network overlapping coverage state corresponding to the primary serving cell based on the beam overlapping coverage ratio.
In an alternative embodiment, the deviation threshold is 6 dB.
In an alternative embodiment, the number of neighbor synchronization reference signal levels is 8.
In an alternative embodiment, the threshold number of comparisons is 3.
To sum up, in an application scenario of a 5G network, the apparatus provided in this embodiment determines a sub-overlapping coverage state of a target period by periodically receiving a signal level with a standard synchronization reference signal and a signal level with a neighboring synchronization reference signal for a main serving cell to be measured, and evaluates the network overlapping coverage state by combining a plurality of sub-overlapping coverage states. In the process of evaluating the overlapping coverage of the network, the evaluation unit level is improved to the level of a narrow beam level, so that the accuracy of the evaluation of the network structure is improved, and the evaluation efficiency of the overlapping coverage state of the network is improved by adapting to the condition of a 5G network under the condition of providing reference for the optimization of the signals of the beam level.
It should be noted that: the evaluation apparatus for overlapping coverage status of a network based on beams provided in the foregoing embodiment is only illustrated by the division of the functional modules, and in practical applications, the above function allocation may be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above.
Fig. 5 is a schematic structural diagram of a computer device of a beam-based network overlapping coverage state evaluation method according to an exemplary embodiment of the present application, where the computer device includes:
the processor 501 includes one or more processing cores, and the processor 501 executes various functional applications and data processing by running software programs and modules.
The receiver 502 and the transmitter 503 may be implemented as one communication component, which may be a communication chip. Optionally, the communication component may be implemented to include signal transmission functionality. That is, the transmitter 503 may be used to transmit a control signal to the image capturing device and the scanner, and the receiver 502 may be used to receive a corresponding feedback instruction.
The memory 504 is connected to the processor 501 via a bus 505.
The memory 504 may be used to store at least one instruction that the processor 501 is configured to execute to implement the various steps in the above-described method embodiments.
Embodiments of the present application further provide a computer-readable storage medium, where at least one instruction, at least one program, a code set, or a set of instructions is stored in the computer-readable storage medium, and the computer-readable storage medium is loaded and executed by a processor to implement the above method for evaluating the overlapping coverage status of a beam-based network.
The present application also provides a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer readable storage medium, and the processor executes the computer instructions to make the computer device execute the method for evaluating the overlapping coverage status of the beam-based network according to any one of the above embodiments.
The present application further provides a readable storage medium, having at least one instruction, at least one program, code set, or instruction set stored therein, and the at least one instruction, at least one program, code set, or instruction set is loadable and executable by a processor to implement the method for evaluating the overlapping coverage status of the beam-based network as described in any of the above embodiments.
Optionally, the computer-readable storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a Solid State Drive (SSD), or an optical disc. The Random Access Memory may include a resistive Random Access Memory (ReRAM) and a Dynamic Random Access Memory (DRAM). The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
It will be understood by those skilled in the art that all or part of the steps of implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A method for evaluating a beam-based network overlapping coverage state is applied to an access network device, wherein the access network device corresponds to a primary serving cell of a user terminal, and the method comprises the following steps:
receiving a measurement report sent by a user terminal in a user terminal set at a target period, wherein the measurement report comprises a standard synchronization reference signal level and at least two adjacent cell synchronization reference signal levels, the standard synchronization reference signal level indicates a level value of a reference beam corresponding to the main serving cell and the user terminal, and the adjacent cell synchronization reference signal level indicates a level value of at least two beams sent by at least one candidate serving cell received by the user terminal;
determining a sub-sample overlapping coverage state corresponding to the user terminal in a target period based on the standard synchronous reference signal level and at least two adjacent cell synchronous reference signal levels;
and evaluating the network overlapping coverage state corresponding to the main service cell by combining at least two sub-sample overlapping coverage states in a target time period.
2. The method of claim 1, wherein the determining, based on the standard synchronization reference signal level and at least two of the neighbor synchronization reference signal levels, a sub-sample overlapping coverage state corresponding to the user terminal in a target period comprises:
determining a deviation threshold corresponding to the standard synchronization reference signal level;
determining an overlapping coverage range based on the standard synchronization reference signal and the deviation threshold;
responding to the adjacent region synchronous reference signal in the overlapping coverage range, and determining that a comparison result corresponding to the adjacent region synchronous reference signal is an overlapping coverage result;
in response to the neighbor synchronization reference signal not being within the overlapping coverage range, determining that a comparison result corresponding to the neighbor synchronization reference signal is a non-overlapping coverage result;
obtaining the sub-sample overlap coverage state based on at least two of the comparison results.
3. The method of claim 2, wherein the sub-sample overlapping coverage states comprise an overlapping coverage state and a non-overlapping coverage state;
the obtaining the sub-sample overlap coverage state based on at least two comparison results comprises:
in response to the number of the overlapping coverage results in the comparison result reaching a comparison result number threshold, determining that the sub-sample overlapping coverage state is an overlapping coverage state;
and determining that the sub-sample overlapping coverage state is a non-overlapping coverage state in response to the number of the overlapping coverage results in the comparison result not reaching a comparison result number threshold.
4. The method of claim 3, wherein the evaluating the network overlapping coverage status corresponding to the primary serving cell in combination with at least two of the sub-sample overlapping coverage statuses in the target time period comprises:
determining a first number of sub-sample overlapping coverage states in an overlapping coverage state and a second number of the sub-sample overlapping coverage states within the target time period;
determining a ratio of the first number to the second number as a beam overlap coverage ratio;
and evaluating the network overlapping coverage state corresponding to the main service cell based on the beam overlapping coverage ratio.
5. The method according to any of claims 1 to 4, wherein the deviation threshold is 6 dBm.
6. The method according to any of claims 1 to 4, wherein the number of neighbor synchronization reference signal levels is 8.
7. The method of claim 3, wherein the threshold number of comparisons is 3.
8. An apparatus for beam-based evaluation of network overlay coverage, the apparatus comprising:
a determining module, configured to determine, at a target moment, a user terminal set in a connection state with the access network device, where the user terminal set includes at least two user terminals;
a receiving module, configured to receive a measurement report reported by the user terminal, where the measurement report includes a first measurement result and at least two sets of second measurement results, the first measurement result indicates a strength of a synchronization signal between the user terminal and the access network device, and the second measurement result indicates a strength of a synchronization signal between the user terminal and a candidate access network device;
a generating module, configured to generate, based on the first measurement result and the second measurement result, an overlapping coverage status sub-evaluation result corresponding to the user terminal, where a number of the overlapping coverage status sub-evaluation results corresponds to a number of the user terminals in the user terminal set, the overlapping coverage status sub-evaluation result includes an overlapping coverage status result and a non-overlapping coverage status result, the overlapping coverage status result indicates that the user terminal is in an overlapping coverage status, and the non-overlapping coverage status result indicates that the user terminal is not in an overlapping coverage status;
the generating module is further configured to generate a cell service state overlapping coverage state evaluation result corresponding to the access network device based on the overlapping coverage state sub-evaluation result, where the cell service state overlapping coverage state evaluation result is used to evaluate the communication performance of the cell corresponding to the access network device at a target time.
9. A computer device comprising a processor and a memory, the memory having at least one instruction, at least one program, set of codes, or set of instructions stored therein, the processor being adapted to load and execute the at least one instruction, the at least one program, set of codes, or set of instructions to implement the beam-based network overlap state assessment method according to any one of claims 1 to 7.
10. A computer readable storage medium having stored therein at least one instruction, at least one program, set of codes, or set of instructions, which is loadable and executable by a processor to implement the beam-based network overlap state assessment method according to any of claims 1 to 7.
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