WO2020253613A1 - 通信的方法和通信装置 - Google Patents

通信的方法和通信装置 Download PDF

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Publication number
WO2020253613A1
WO2020253613A1 PCT/CN2020/095592 CN2020095592W WO2020253613A1 WO 2020253613 A1 WO2020253613 A1 WO 2020253613A1 CN 2020095592 W CN2020095592 W CN 2020095592W WO 2020253613 A1 WO2020253613 A1 WO 2020253613A1
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Prior art keywords
coverage
network
threshold
management device
optimization
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PCT/CN2020/095592
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English (en)
French (fr)
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许瑞岳
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华为技术有限公司
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Publication of WO2020253613A1 publication Critical patent/WO2020253613A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition

Definitions

  • This application relates to the field of communication, and more specifically, to a communication method and communication device.
  • the operator's network has developed to the 5th Generation (5G) mobile communication technology, and the network architecture has become more flexible. Among them, network coverage and network capacity are two key indicators to measure network performance, and they are also the most direct factors affecting terminal equipment performance.
  • 5G 5th Generation
  • This application provides a communication method in order to optimize the coverage problem of the network.
  • a communication method including: a first device (or a module in the first device, such as a chip) acquiring a coverage problem monitoring strategy, the coverage problem monitoring strategy includes one or more coverage The judgment condition corresponding to the problem; the first device obtains the first performance information of the first coverage object, and determines a target from the one or more coverage problems according to the coverage problem monitoring strategy and the first performance information Coverage problem; the first device sends first coverage problem information to the second device, where the first coverage problem information indicates that the first coverage object has the target coverage problem.
  • the coverage problem monitoring strategy configuration interface and the coverage problem information reporting interface are introduced between the network management device (for example, an example of the second device) and the domain management device (for example, an example of the first device), so that the network
  • the management device can configure the coverage problem monitoring strategy to the domain management device through the coverage problem monitoring policy configuration interface, so that the domain management device can determine the target coverage problem based on the coverage problem monitoring strategy and performance information, and the domain management device can report the coverage problem information through the coverage problem information interface Report coverage problem information to the network management device instead of reporting a large amount of performance information, thereby reducing the amount of data transmitted between the network management device and the domain management device.
  • the method further includes: the first device acquiring a first network coverage optimization intention, where the first network coverage optimization intention is used to indicate a network coverage optimization goal of the first device; The first device adjusts network coverage related parameters according to the first network coverage optimization intention.
  • the network management device can issue the network coverage optimization intent to the domain management device through the network coverage optimization intent, that is, the network management device can only It is necessary to express the goal of network coverage optimization that the domain management device should achieve without paying attention to specific network coverage optimization details.
  • the domain management device optimizes the network coverage according to the network coverage optimization intention, which can improve the optimization effect of the network coverage.
  • the first network coverage optimization intention includes the first coverage problem information.
  • the determining the target coverage problem from the one or more coverage problems according to the coverage problem monitoring strategy and the first performance information includes: the first device according to the The first performance information corresponds to a discrimination condition corresponding to each coverage problem, and the coverage problem corresponding to the discrimination condition satisfied by the first performance information is determined as the target coverage problem.
  • the first performance information satisfies the discrimination condition corresponding to the target coverage problem.
  • the domain management device can cover the discrimination conditions satisfied by the performance information according to the discrimination conditions corresponding to the performance information and the coverage problems.
  • the problem is determined as a target coverage problem.
  • the network coverage-related parameters include one or more of the following: azimuth, tilt, horizontal wave width, vertical wave width, transmission power, antenna mode, and beam mode.
  • the method further includes: the first device obtains second performance information of the first coverage object; and the first device compares the coverage problem with the second performance information The monitoring strategy determines whether the first network coverage optimization intention is satisfied.
  • the domain management device After the domain management device completes the optimization of the network coverage, it further determines whether the optimized network meets the network coverage optimization intention. If it is found that the network coverage is still not satisfied, the network coverage needs to be further optimized until the network coverage is satisfied. Cover optimization intent to ensure that the optimized network can meet the network coverage optimization intent.
  • the first coverage object includes any one of a cell, a beam, a network, a network component, and an area.
  • the network coverage optimization intention includes one or more of the following: no coverage hole, no excessive coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, excessive coverage ratio threshold, coverage vulnerability Threshold, uplink and downlink coverage mismatch cell proportion threshold, pilot polluted coverage area proportion threshold, over-covered cell proportion threshold, and weak-covered cell proportion threshold.
  • the coverage problem includes one or more of the following: weak coverage problem, coverage loophole problem, over-coverage problem, pilot pollution problem, hot spot area problem of terminal equipment and uplink and downlink coverage mismatch problem.
  • the discrimination conditions corresponding to each coverage problem include one or more of the following: pilot signal strength threshold, signal-to-interference and noise ratio SINR threshold, reference signal reception quality RSRQ threshold, reference signal reception power RSRP threshold, coverage overlap area threshold, coverage overlap area cell number threshold, interference level threshold, cell switching frequency threshold, radio resource control RRC connection, physical resource block PRB usage threshold, and uplink coverage interference power threshold.
  • the first performance information or the second performance information includes one or more of the following: RSRP, RSRQ, random access channel RACH usage related measurement variables, power utilization related measurement variables, Channel quality information CQI distribution type measurement quantity, terminal equipment transmission power space UPH, RRC connection related measurement quantity, radio access bearer RAB related measurement quantity, PRB usage related measurement quantity, radio link failure RLF, location related information and uplink interference power .
  • a communication method including: a second device (or a module in the second device, such as a chip) sending a coverage problem monitoring strategy to the first device, the coverage problem monitoring strategy includes a Or multiple discrimination conditions corresponding to the coverage problem; the second device receives first coverage problem information from the first device, and the first coverage problem information indicates that the first coverage object has a target coverage problem.
  • the coverage problem monitoring strategy configuration interface and the coverage problem information reporting interface are introduced between the network management device (for example, an example of the second device) and the domain management device (for example, an example of the first device), so that the network
  • the management device can configure the coverage problem monitoring strategy to the domain management device through the coverage problem monitoring policy configuration interface, so that the domain management device can determine the target coverage problem based on the coverage problem monitoring strategy and performance information, and the domain management device can report the coverage problem information through the coverage problem information interface Report coverage problem information to the network management device instead of reporting a large amount of performance information, thereby reducing the amount of data transmitted between the network management device and the domain management device.
  • the method further includes: the second device determines a first network coverage optimization intention according to the first coverage problem information, and the first network coverage optimization intention is used to instruct the The goal of network coverage optimization of the first device; the second device sends the first network coverage optimization intention to the first device.
  • the network management device can issue the network coverage optimization intent to the domain management device through the network coverage optimization intent, that is, the network management device can only It is necessary to express the goal of network coverage optimization that the domain management device should achieve without paying attention to specific network coverage optimization details.
  • the domain management device optimizes the network coverage according to the network coverage optimization intention, which can improve the optimization effect of the network coverage.
  • the first network coverage optimization intention includes the first coverage problem information.
  • the determining the first network coverage optimization intention according to the first coverage problem information includes: the second device according to the first coverage problem information and the first coverage object
  • the relevant service data determines the first network coverage optimization intention.
  • the network management device will consider the service data related to the first coverage object (for example, service traffic model, call drop rate, user distribution and user subscription data) when determining the network coverage optimization intention. Internally, the network management device can determine the network coverage optimization intention based on the coverage problem information and the related business data, so that the determined network coverage optimization intention is more suitable for the actual situation of the network.
  • service data related to the first coverage object for example, service traffic model, call drop rate, user distribution and user subscription data
  • the method further includes: the second device receiving second coverage problem information from a third device, the second coverage problem information indicating that the second coverage object has the target coverage problem; The second device determines a second network coverage optimization intention according to the overlap between the first coverage object and the second coverage object, and the second network coverage optimization intention is used to indicate the network coverage of the third device An optimization goal; sending the second network coverage optimization intention to the third device.
  • the network management device when at least two domain management devices report coverage problem information including the same target coverage problem to the network management device, the network management device is caused to determine corresponding network coverage optimization intentions for the two domain management devices respectively.
  • domain management device #1 reports to the network management device that area #1 has a coverage vulnerability
  • domain management device #2 reports to the network management device that area #2 has a coverage vulnerability
  • the network management device can be based on area # 1 and area #2 overlap, respectively determine the network coverage optimization intention to be sent to domain management device #1 and the network coverage optimization intention to be sent to domain management device #2.
  • the first coverage object or the second coverage object includes any one of a cell, a beam, a network, a network component, and an area.
  • the network coverage optimization intention includes one or more of the following: no coverage hole, no over coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, over coverage ratio threshold, coverage vulnerability Threshold, uplink and downlink coverage mismatch cell proportion threshold, pilot polluted coverage area proportion threshold, over-covered cell proportion threshold, and weak-covered cell proportion threshold.
  • the coverage problem includes one or more of the following: weak coverage problem, coverage loophole problem, over-coverage problem, pilot pollution problem, hot spot area problem of terminal equipment and uplink and downlink coverage mismatch problem.
  • each of the coverage problem discrimination conditions includes one or more of the following: pilot signal strength threshold, signal to interference noise ratio SINR threshold, reference signal received quality RSRQ threshold, reference signal received power RSRP threshold , Coverage overlap area threshold, coverage overlap area cell number threshold, interference level threshold, cell switching frequency threshold, radio resource control RRC connection, physical resource block PRB usage threshold, and uplink coverage interference power threshold.
  • a communication method including: a first device (or a module in the first device, such as a chip) obtains a first network coverage optimization intention, and the first network coverage optimization intention is used for Indicate the goal of network coverage optimization of the first device; the first device adjusts network coverage related parameters according to the first network coverage optimization intention.
  • the network management device can be optimized through the network coverage
  • the intention is to issue the network coverage optimization intent to the domain management device, that is, the network management device only needs to express the network coverage optimization goals that the domain management device should achieve, without paying attention to the specific network coverage optimization details.
  • the domain management device optimizes the intent according to the network coverage Optimizing network coverage can improve the optimization effect of network coverage.
  • the first network coverage optimization intention includes first coverage problem information, and the first coverage problem information indicates that the first coverage object has the target coverage problem.
  • the method further includes: the first device acquiring a coverage problem monitoring strategy, the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to the coverage problem; the first device acquiring The first performance information of the network device, and the target coverage problem is determined from the one or more coverage problems according to the coverage problem monitoring strategy and the first performance information.
  • the network management device can configure the coverage problem monitoring strategy to the domain management device through the coverage problem monitoring policy configuration interface, so that the domain management device The target coverage problem can be determined based on the coverage problem monitoring strategy and performance information.
  • the method further includes: the first device sends the first performance information of the first coverage object to the second device.
  • the method further includes: the first device sends the first coverage problem information to the second device.
  • the domain management device can report coverage problem information to the network management device through the coverage problem information reporting interface instead of reporting a large amount of performance information , Thereby reducing the amount of data transferred between the network management device and the domain management device.
  • the network coverage-related parameters include one or more of the following: azimuth, tilt, horizontal wave width, vertical wave width, transmission power, antenna mode, and beam mode.
  • the method further includes: the first device acquires second performance information of the first coverage object; and the first device compares the second performance information with the coverage object according to the second performance information.
  • the problem monitoring strategy determines whether the first network coverage optimization intention is satisfied.
  • the domain management device After the domain management device completes the optimization of the network coverage, it further determines whether the optimized network meets the network coverage optimization intention. If it is found that the network coverage is still not satisfied, the network coverage needs to be further optimized until the network coverage is satisfied. Cover optimization intent to ensure that the optimized network can meet the network coverage optimization intent.
  • the first coverage object includes any one of a cell, a beam, a network, a network component, and an area.
  • the network coverage optimization intention includes one or more of the following: no coverage hole, no excessive coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, excessive coverage ratio threshold, coverage vulnerability Threshold, uplink and downlink coverage mismatch cell proportion threshold, pilot polluted coverage area proportion threshold, over-covered cell proportion threshold, and weak-covered cell proportion threshold.
  • the coverage problem includes one or more of the following:
  • the discrimination conditions corresponding to each coverage problem include one or more of the following: pilot signal strength threshold, signal-to-interference and noise ratio SINR threshold, reference signal reception quality RSRQ threshold, reference signal reception power RSRP threshold, coverage overlap area threshold, coverage overlap area cell number threshold, interference level threshold, cell switching frequency threshold, radio resource control RRC connection, physical resource block PRB usage threshold, and uplink coverage interference power threshold.
  • a communication method which includes: a second device (or a module in the second device, such as a chip) sending a first network coverage optimization intention to the first device, and the first network coverage
  • the optimization intent is used to indicate the goal of network coverage optimization of the first device.
  • the network management device can be optimized through the network coverage
  • the intention is to issue the network coverage optimization intent to the domain management device, that is, the network management device only needs to express the network coverage optimization goals that the domain management device should achieve, without paying attention to the specific network coverage optimization details.
  • the domain management device optimizes the intent according to the network coverage Optimizing network coverage can improve the optimization effect of network coverage.
  • the method further includes: the second device sends a coverage problem monitoring strategy to the first device, where the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to the coverage problem.
  • the network management device can configure the coverage problem monitoring strategy to the domain management device through the coverage problem monitoring policy configuration interface, so that the domain management device The target coverage problem can be determined based on the coverage problem monitoring strategy and performance information.
  • the method further includes: the second device receives the first performance information of the first coverage object from the first device, and according to the coverage problem monitoring strategy and the first performance information, A target coverage problem is determined among the one or more coverage problems.
  • the method further includes: the second device receives the first coverage problem information sent by the first device; and the second device determines all the information according to the first coverage problem information. Describe the first network coverage optimization intention.
  • the domain management device can report coverage problem information to the network management device through the coverage problem information reporting interface instead of reporting a large amount of performance information , Thereby reducing the amount of data transferred between the network management device and the domain management device.
  • the determining the first network coverage optimization intention according to the first coverage problem information includes: the second device according to the first coverage problem information and the first coverage object
  • the relevant service data determines the first network coverage optimization intention.
  • the network management device will consider the service data related to the first coverage object (for example, service traffic model, call drop rate, user distribution and user subscription data) when determining the network coverage optimization intention. Internally, the network management device can determine the network coverage optimization intention based on the coverage problem information and the related business data, so that the determined network coverage optimization intention is more suitable for the actual situation of the network.
  • service data related to the first coverage object for example, service traffic model, call drop rate, user distribution and user subscription data
  • the method further includes: the second device receiving second coverage problem information from a third device, the second coverage problem information indicating that the second coverage object has the target coverage problem; The second device determines a second network coverage optimization intention according to the overlap between the first coverage object and the second coverage object, and the second network coverage optimization intention is used to indicate the network coverage of the third device An optimization goal; sending the second network coverage optimization intention to the third device.
  • the network management device when at least two domain management devices report coverage problem information including the same target coverage problem to the network management device, the network management device is caused to determine corresponding network coverage optimization intentions for the two domain management devices respectively. For example, domain management device #1 reports to the network management device that area #1 has a coverage vulnerability, and domain management device #2 reports to the network management device that area #2 has a coverage vulnerability. In this case, the network management device can be based on area # 1 and area #2 overlap, respectively determine the network coverage optimization intention to be sent to domain management device #1 and the network coverage optimization intention to be sent to domain management device #2.
  • the first coverage object or the second coverage object includes any one of a cell, a beam, a network, a network component, and an area.
  • the network coverage optimization intention includes one or more of the following: no coverage hole, no excessive coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, excessive coverage ratio threshold, coverage vulnerability Threshold, uplink and downlink coverage mismatch cell proportion threshold, pilot polluted coverage area proportion threshold, over-covered cell proportion threshold, and weak-covered cell proportion threshold.
  • the coverage problem includes one or more of the following: weak coverage problem, coverage loophole problem, over-coverage problem, pilot pollution problem, hot spot area problem of terminal equipment and uplink and downlink coverage mismatch problem.
  • each of the coverage problem discrimination conditions includes one or more of the following: pilot signal strength threshold, signal to interference noise ratio SINR threshold, reference signal received quality RSRQ threshold, reference signal received power RSRP threshold , Coverage overlap area threshold, coverage overlap area cell number threshold, interference level threshold, cell switching frequency threshold, radio resource control RRC connection, physical resource block PRB usage threshold, and uplink coverage interference power threshold.
  • a communication method including: a first device (or a module in the first device, such as a chip) obtains a network coverage optimization task, where the network coverage optimization task includes the first network coverage optimization Intent and coverage problem monitoring strategy, the first network coverage optimization intent is used to indicate the goal of network coverage optimization of the first device, and the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to the coverage problem; the first The device adjusts network coverage related parameters according to the network coverage optimization intention.
  • the network management device can pass the coverage problem
  • the monitoring policy configuration interface configures the coverage problem monitoring strategy to the domain management device, so that the domain management device can determine the target coverage problem based on the coverage problem monitoring strategy and performance information, and introduce network coverage optimization intent interface between the network management device and the domain management device , So that the network management device can issue the network coverage optimization intent to the domain management device through the network coverage optimization intent, that is, the network management device only needs to express the network coverage optimization goals that the domain management device should achieve without paying attention to the specific network coverage optimization
  • the domain management device optimizes the network coverage according to the network coverage optimization intention, which can improve the optimization effect of the network coverage.
  • the first network coverage optimization intention includes the first coverage problem information.
  • the method further includes: in a possible implementation manner, the method further includes: the first device obtains first performance information of the network device, and according to the coverage problem The monitoring strategy and the first performance information determine the target coverage problem from the one or more coverage problems; the first device sends the first coverage problem information to the second device, and the first coverage The problem information indicates that the first coverage object has the target coverage problem.
  • the domain management device can report coverage problem information to the network management device through the coverage problem information reporting interface instead of reporting a large amount of performance information , Thereby reducing the amount of data transferred between the network management device and the domain management device.
  • the network coverage-related parameters include one or more of the following: azimuth, tilt, horizontal wave width, vertical wave width, transmission power, antenna mode, and beam mode.
  • the method further includes: the first device obtains second performance information of the first coverage object; and the first device compares the coverage problem with the second performance information The monitoring strategy determines whether the first network coverage optimization intention is satisfied.
  • the domain management device After the domain management device completes the optimization of the network coverage, it further determines whether the optimized network meets the network coverage optimization intention. If it is found that the network coverage is still not satisfied, the network coverage needs to be further optimized until the network coverage is satisfied. Cover optimization intent to ensure that the optimized network can meet the network coverage optimization intent.
  • the first coverage object includes any one of a cell, a beam, a network, a network component, and an area.
  • the network coverage optimization intention includes one or more of the following: no coverage hole, no excessive coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, excessive coverage ratio threshold, coverage vulnerability Threshold, uplink and downlink coverage mismatch cell proportion threshold, pilot polluted coverage area proportion threshold, over-covered cell proportion threshold, and weak-covered cell proportion threshold.
  • the coverage problem includes one or more of the following: weak coverage problem, coverage loophole problem, over-coverage problem, pilot pollution problem, hot spot area problem of terminal equipment and uplink and downlink coverage mismatch problem.
  • the discrimination conditions corresponding to each coverage problem include one or more of the following: pilot signal strength threshold, signal-to-interference and noise ratio SINR threshold, reference signal reception quality RSRQ threshold, reference signal reception power RSRP threshold, coverage overlap area threshold, coverage overlap area cell number threshold, interference level threshold, cell switching frequency threshold, radio resource control RRC connection status, physical resource block PRB usage threshold and uplink coverage interference power threshold.
  • a communication method including: a second device (or a module in the second device, such as a chip) sending a coverage optimization task to the first device, and the network coverage optimization task includes the first A network coverage optimization intention and a coverage problem monitoring strategy, where the network coverage optimization intention is used to indicate a goal of network coverage optimization of the first device, and the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to the coverage problem.
  • the network management device can pass the coverage problem
  • the monitoring policy configuration interface configures the coverage problem monitoring strategy to the domain management device, so that the domain management device can determine the target coverage problem based on the coverage problem monitoring strategy and performance information, and introduce network coverage optimization intent interface between the network management device and the domain management device , So that the network management device can issue the network coverage optimization intent to the domain management device through the network coverage optimization intent, that is, the network management device only needs to express the network coverage optimization goals that the domain management device should achieve without paying attention to the specific network coverage optimization
  • the domain management device optimizes the network coverage according to the network coverage optimization intention, which can improve the optimization effect of the network coverage.
  • the first network coverage optimization intention includes first coverage problem information, and the first coverage problem information indicates that the first coverage object has a target coverage problem.
  • the method further includes: the second device receives the first coverage problem information sent by the first device; the second device according to the first coverage problem information, Determine the first network coverage optimization intention.
  • the domain management device can report coverage problem information to the network management device through the coverage problem information reporting interface instead of reporting a large amount of performance information , Thereby reducing the amount of data transferred between the network management device and the domain management device.
  • the determining the first network coverage optimization intention according to the first coverage problem information includes: the second device according to the first coverage problem information and the first coverage object
  • the relevant service data determines the first network coverage optimization intention.
  • the network management device will consider the service data related to the first coverage object (for example, service traffic model, call drop rate, user distribution and user subscription data) when determining the network coverage optimization intention. Internally, the network management device can determine the network coverage optimization intention according to the target coverage problem and related business data, so that the determined network coverage optimization intention is more suitable for the actual situation of the network.
  • service data related to the first coverage object for example, service traffic model, call drop rate, user distribution and user subscription data
  • the method further includes: the second device receiving second coverage problem information from a third device, the second coverage problem information indicating that the second coverage object has the target coverage problem; The second device determines a second network coverage optimization intention according to the overlap between the first coverage object and the second coverage object, and the second network coverage optimization intention is used to indicate the network coverage of the third device An optimization goal; sending the second network coverage optimization intention to the third device.
  • the network management device when at least two domain management devices report the same target coverage problem to the network management device, the network management device is caused to determine corresponding network coverage optimization intentions for the two domain management devices respectively. For example, domain management device #1 reports to the network management device that area #1 has a coverage vulnerability, and domain management device #2 reports to the network management device that area #2 has a coverage vulnerability. In this case, the network management device can be based on area # 1 and area #2 overlap, respectively determine the network coverage optimization intention to be sent to domain management device #1 and the network coverage optimization intention to be sent to domain management device #2.
  • the first coverage object or the second coverage object includes any one of a cell, a beam, a network, a network component, and an area.
  • the network coverage optimization intention includes one or more of the following: no coverage hole, no excessive coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, excessive coverage ratio threshold, coverage vulnerability Thresholds, the proportion of cells that do not match the uplink and downlink coverage, the proportion of pilot-contaminated coverage areas, the proportion of over-covered cells, and the proportion of weak-covered cells.
  • the coverage problem includes one or more of the following: weak coverage problem, coverage loophole problem, over-coverage problem, pilot pollution problem, hot spot area problem of terminal equipment and uplink and downlink coverage mismatch problem.
  • each of the coverage problem discrimination conditions includes one or more of the following: pilot signal strength threshold, signal to interference noise ratio SINR threshold, reference signal received quality RSRQ threshold, reference signal received power RSRP threshold , Coverage overlap area threshold, coverage overlap area cell number threshold, interference level threshold, cell switching frequency threshold, radio resource control RRC connection, physical resource block PRB usage threshold, and uplink coverage interference power threshold.
  • a communication device may be the first device in the above method, or may be a chip set in the first device.
  • the communication device includes a processor, coupled with a memory, and can be used to execute instructions in the memory to implement the method executed by the first device in the first aspect and any one of its possible implementation manners, or to implement the first The method executed by the first device in the third aspect and any one of its possible implementation manners, or to implement the method executed by the first device in the fifth aspect and any one of its possible implementation manners.
  • the communication device further includes a memory.
  • the communication device further includes a communication interface, and the processor is coupled with the communication interface.
  • the communication interface may be a transceiver, or an input/output interface.
  • the communication interface may be an input/output interface.
  • the transceiver may be a transceiver circuit.
  • the input/output interface may be an input/output circuit.
  • a communication device may be the second device in the foregoing method, or may be a chip set in the second device.
  • the communication device includes a processor, coupled with a memory, and can be used to execute instructions in the memory to implement the method executed by the second device in the second aspect and any one of its possible implementation manners, or to implement the first The method executed by the second device in the fourth aspect and any one of its possible implementation manners, or to implement the method executed by the second device in the sixth aspect and any one of its possible implementation manners.
  • the communication device further includes a memory.
  • the communication device further includes a communication interface, and the processor is coupled with the communication interface.
  • the communication interface may be a transceiver, or an input/output interface.
  • the communication interface may be an input/output interface.
  • the transceiver may be a transceiver circuit.
  • the input/output interface may be an input/output circuit.
  • a program is provided. When the program is executed by a processor, it is used to execute any method in the first aspect and its possible implementations, or to execute the second aspect and its possible implementations. Any method in the third aspect and its possible implementation manners, or any method in the fourth aspect and its possible implementation manners, or the fifth aspect Aspect and any method in its possible implementation manners, or used to execute any method in the sixth aspect and its possible implementation manners.
  • a program product comprising: program code, when the program code is run by a communication device, the communication device executes any method in the first aspect and its possible implementation manners , Or used to perform any method in the second aspect and its possible implementations, or used to perform any method in the third aspect and its possible implementations, or used to implement the fourth aspect and its possible implementations Any method in the implementation manners is either used to perform any method in the fifth aspect and its possible implementation manners, or used to perform any method in the sixth aspect and its possible implementation manners.
  • a computer-readable storage medium stores a program.
  • the communication device executes any of the first aspect and its possible implementation manners.
  • a method, or used to perform any method in the second aspect and its possible embodiments, or used to perform any method in the third aspect and its possible embodiments, or used to perform the fourth aspect and its possible embodiments Any method in the possible implementation manners is either used to perform any method in the fifth aspect and its possible implementation manners, or used to perform any method in the sixth aspect and its possible implementation manners.
  • a communication system in a twelfth aspect, includes the communication devices of the seventh aspect and the eighth aspect.
  • FIG. 1 is a schematic diagram of the architecture of a mobile communication system applicable to an embodiment of the present application
  • Figure 2 is a schematic interaction diagram of a general method for optimizing coverage problems
  • FIG. 3 is a schematic interaction diagram of the communication method provided by the present application.
  • Figure 4 is a schematic interaction diagram of another communication method provided by the present application.
  • FIG. 5 is a schematic interaction diagram of yet another communication method provided by this application.
  • Fig. 6 is a schematic block diagram of a communication device provided by the present application.
  • Fig. 7 is a schematic block diagram of another communication device provided in the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • Time Division Duplex Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • 5G 5th Generation
  • New Radio New Radio
  • FIG. 1 is a schematic diagram of the architecture of a mobile communication system applicable to an embodiment of the present application.
  • the mobile communication system includes a network management device 110, multiple domain management devices (such as the domain management device 120 and the domain management device 130 in Figure 1) and multiple network devices (such as the network device in Figure 1). 140 and network equipment 150).
  • Fig. 1 is only a schematic diagram.
  • the communication system may also include other network equipment, such as core network equipment, which is not shown in Fig. 1.
  • the embodiments of the present application do not limit the number of domain management devices and network devices included in the mobile communication system
  • the network management device is used to manage multiple domain management devices. Each domain management device is used to manage one or more network devices connected to it.
  • the network devices connected to the same domain management device belong to the same carrier network and are connected to the same Multiple network devices connected to the domain management device may belong to different regions.
  • Domain management equipment can be a sub-network management equipment (SubNetwork Management Function, SNMF), a network slice subnet management function (Network Slice Subnet Management Function, NSSMF), a network element management equipment (Element Manager, EM), and a wireless management equipment (MBB Automation Engine). , MAE) or Real-time Intelligent Control (RIC), etc.
  • SubNetwork Management Function SNMF
  • NSSMF Network Slice Subnet Management Function
  • EM Network element management equipment
  • MBB Automation Engine wireless management equipment
  • MAE Real-time Intelligent Control
  • the network management device may be a network slice management device (Network Slice Management Function, NSMF), a service orchestator device (Service Orchestator, SO), a non-real-time control device (Non Real-Time Intelligent, Non-RIC), etc.
  • NSMF Network Slice Management Function
  • SO Service Orchestator
  • SO non-real-time control device
  • the network equipment can be a radio access network equipment, which is an access equipment that a terminal device accesses to the mobile communication system in a wireless manner. It can be a base station or an evolved NodeB (eNodeB). ), the transmission reception point (TRP), the next generation NodeB (gNB) in the 5G mobile communication system, the base station in the future mobile communication system or the access node in the WiFi system, etc.; it can also be The module or unit that completes part of the functions of the base station, for example, may be a centralized unit (CU) or a distributed unit (DU).
  • CU centralized unit
  • DU distributed unit
  • the embodiment of the present application does not limit the specific technology and specific device form adopted by the radio access network device.
  • the above-mentioned area may also be referred to as a physical area, a logical area, or a coverage area.
  • Network coverage and network capacity are key indicators to measure network performance, and they are also the most direct factor affecting the performance of terminal equipment.
  • the network management equipment and domain management equipment in Figure 1 can usually be used to solve the coverage deal with.
  • the general method for optimizing coverage of network equipment and domain management equipment is introduced below.
  • the foregoing coverage problem may also be referred to as a capacity problem, a coverage and capacity problem, or a coverage or capacity problem, which is not limited in the embodiment of the present application.
  • a coverage problem for the convenience of description, it is called the coverage problem.
  • FIG. 2 is a schematic interaction diagram of a general method 200 for optimizing coverage problems. Hereinafter, the steps of the method 200 will be described.
  • the domain management device collects performance information of the network device.
  • the performance information of the network device collected by the domain management device may include, for example, reference signal received power (RSRP), reference signal received quality (RSRQ), location information of terminal devices and handover related parameters And other information.
  • RSRP reference signal received power
  • RSSQ reference signal received quality
  • S220 The domain management device reports the collected performance information of the network device to the network management device.
  • S230 The network management device detects the coverage problem according to the received performance information.
  • S240 The network management device adjusts configuration parameters related to the network device according to the detected coverage problem.
  • the above-mentioned configuration parameters related to the network device may include azimuth angle, tilt angle, wave width, transmission power and so on.
  • S250 The network management device sends the adjusted configuration parameters to the domain management device.
  • each domain management device may not be able to report a very large amount of data, and the performance of different domain management devices The information may also be different.
  • the network management device cannot accurately detect coverage problems in real time based on the performance information reported by the domain management device.
  • the network management devices all use a general coverage optimization method to optimize the entire network.
  • the optimization of the coverage problem is related to the specific network equipment and network environment, there may be differences between the network devices managed by different domain management equipment.
  • the network management equipment adopts a general coverage optimization method Optimizing the entire network may lead to poor optimization results.
  • the embodiments of the present application provide a communication method, which can improve the optimization effect of network coverage.
  • FIG. 3 is a schematic interaction diagram of a communication method 300 provided by an embodiment of the present application. Hereinafter, each step of the method 300 will be described in detail.
  • a network management device ie, an example of the second device
  • a domain management device ie, an example of the first device or an example of the third device
  • the execution subject of the method 300 may also be a chip corresponding to a network management device and a chip corresponding to a domain management device.
  • the network management device sends a coverage problem monitoring strategy to domain management device #1 (ie, an example of a domain management device), and the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to one or more coverage problems.
  • the domain management device obtains the coverage problem monitoring strategy.
  • the domain management device #1 obtains the performance information #1 (ie, an example of the first performance information) of the coverage object #1 (for example, an example of the first coverage object), and monitors the strategy and performance information according to the coverage issue# 1. Determine the coverage problem existing in the coverage object #1 from one or more coverage problems (ie, an example of the target coverage problem).
  • the performance information #1 ie, an example of the first performance information
  • the coverage object #1 for example, an example of the first coverage object
  • the coverage issue# 1 Determine the coverage problem existing in the coverage object #1 from one or more coverage problems (ie, an example of the target coverage problem).
  • the domain management device #1 sends the coverage problem information of the coverage object #1 (ie, an example of the first coverage problem information) to the network management device.
  • the network management device receives the coverage problem information of the coverage object #1 sent by the domain management device #1.
  • the coverage problem information is used to describe what kind of coverage problem exists in the coverage object.
  • the coverage object may include any one of a cell, a beam, a network, a network component, an area, and a tracking area (tracking area, TA).
  • the aforementioned network may refer to a sub-network, and a network component may refer to a network function module or a network device configured with a network function module.
  • the coverage problem information is used to describe the coverage interference problem between cell #1 and cell #2, or the coverage problem information is used to describe the coverage hole problem in area #1, or the coverage problem information is used to describe the area within #1
  • the coverage problem information can also be used to describe the coverage hole in TA#1
  • the coverage problem information is used to describe the coverage hole in network #1 Problem
  • coverage problem information is used to describe the coverage vulnerability of network component #1. It should be noted that the description of the coverage problem information here is also applicable to the method 400 and the method 500 below. For the sake of brevity, it will not be repeated in the following.
  • domain management device #1 obtains performance information #1 of coverage object #1, which may refer to domain management device #1 Obtain the RSRP and RSRQ of network device #1 and the RSRP and RSRQ of network device #2 in area #1.
  • network device #1 and network device #2 belong to network devices in area #1 and are connected to domain management device #1.
  • domain management device #1 obtains performance information #1, according to the coverage problem monitoring strategy and performance information #1, determine the coverage problem of area #1 from one or more coverage problems, and send area #1 to the network management device Coverage problem information, that is, report the coverage problem in area #1 to the network management device.
  • one or more of the above-mentioned coverage issues may be pre-defined by the protocol.
  • one or more of the coverage issues may be configured in advance when the domain management device is factory-set.
  • the problem monitoring strategy can only include one or more discrimination conditions.
  • the domain management device #1 determines the coverage problem in area #1, it can determine which discrimination is based on the correlation between the coverage problem and the discrimination conditions corresponding to the coverage problem Which coverage problem the condition corresponds to.
  • the coverage problem and discrimination condition it is possible to determine which discrimination condition corresponds to which coverage problem.
  • the coverage problem and discrimination condition corresponding to the same identification information can be determined as a set of coverage problems and The judgment condition corresponding to the coverage problem.
  • the network management device #1 issues a coverage problem monitoring strategy. That is, in specific implementation, the step of the network management device sending the coverage problem monitoring strategy to the domain management device #1 may not be necessary.
  • the network management device may adjust the network coverage related parameters of the coverage object #1 (ie, an example of the network coverage related parameters) according to the received coverage problem information of the area #1.
  • the network management device adjusting the network coverage related parameters of the coverage object #1 may be to adjust the network coverage related parameters of the network device #1 and the network device #2 in the area #1 , So as to optimize the network coverage of area #1, that is, deal with the coverage problem in area #1.
  • the network management device can also optimize the network coverage optimization intent of area #1 in the following ways, for example:
  • the network management device determines the network coverage optimization intention of domain management device #1 (that is, an example of the first network coverage optimization intention) according to the coverage problem information of coverage object #1, and the network coverage optimization intention of domain management device #1 is used To indicate the goal of network coverage optimization that domain management device #1 should achieve.
  • the network management device may determine the network coverage optimization intention of the domain management device #1 based on the received coverage problem information of the area #1 (ie, an example of the coverage object #1).
  • the network management device sends the network coverage optimization intention of the domain management device #1 to the domain management device #1.
  • the domain management device #1 receives the network coverage optimization intention of the domain management device #1 sent by the network management device.
  • the domain management device #1 adjusts the network coverage related parameters of the coverage object #1 according to the network coverage optimization intention of the domain management device #1.
  • the network coverage optimization intention of domain management device #1 includes coverage problem information of area #1 (that is, an example of coverage object #1), for example, the network coverage optimization intention of domain management device #1 If you indicate to eliminate the coverage vulnerability of area #1, you can clarify that the coverage information of area #1 indicates that there is a coverage vulnerability in area #1. At this time, when domain management device #1 optimizes the network coverage of area #1, no additional By obtaining the coverage problem information of area #1, the network coverage of area #1 can be optimized only according to the network coverage optimization intention of domain management device #1.
  • domain management device #1 when the network coverage optimization intention of domain management device #1 only includes coverage issues and does not include coverage objects, at this time, domain management device #1 needs to further incorporate coverage issue information, that is, according to Network coverage optimization intention and coverage problem information, to deal with the coverage problems existing in the coverage objects.
  • the network coverage optimization intention of domain management device #1 only indicates to eliminate the over-coverage problem.
  • domain management device #1 also needs to determine whether there is an over-coverage problem in the area or a cell in the area based on the coverage problem information, such as If the domain management device #1 determines that there is an over-coverage problem in the area #1, the domain management device #1 finally determines to deal with the over-coverage problem in the area #1 according to the network coverage optimization intention and coverage problem information.
  • the above-mentioned S320 can be specifically implemented in the following manner: the domain management device #1 determines the coverage problem corresponding to the discrimination condition satisfied by the performance information #1 as the coverage problem existing in the area #1 according to the discrimination condition corresponding to the performance information #1 and the coverage problem .
  • coverage issues can include weak coverage issues (for example, coverage in a certain area is less than the planned coverage requirement), coverage hole issues (for example, no coverage in a certain area), and overshoot coverage issues (The coverage of a cell or beam in a certain area exceeds the planned coverage, which may cause interference with other cells or beams), pilot pollution (for example, different cells or beams in a certain area)
  • the coverage overlap is serious, causing problems such as interference or dropped calls), terminal equipment (user equipment, UE) hotspot area (for example, a cell coverage boundary or beam coverage boundary in a certain area is a terminal equipment hotspot area, causing the boundary Frequent location switching) and channel coverage mismatch (for example, the downlink coverage is larger than the uplink coverage) and the uplink and downlink coverage mismatch (for example, the downlink coverage is greater than the uplink coverage) one or more of the problems.
  • weak coverage issues for example, coverage in a certain area is less than the planned coverage requirement
  • coverage hole issues for example, no coverage in a certain area
  • the judgment conditions corresponding to coverage issues can include pilot signal strength threshold, signal to interference plus noise ratio (SINR) threshold, RSRQ threshold, RSRP threshold, coverage overlap area threshold, coverage overlap area cell number threshold, interference Level threshold, cell switching frequency threshold, cell switching frequency threshold, radio resource control (RRC) connection status, physical resource block (PRB) usage rate threshold, or uplink coverage interference power threshold. Multiple.
  • Performance information #1 may include RSRP, RSRQ, random access channel (random access channel, RACH) usage related measurement quantities, power utilization (power utilization measurement) related measurement quantities (for example, maximum carrier (carrier) transmission power or average carrier) Transmission power), channel quality information (channel quality information distribution,) distribution related measurement (for example, average sub-band CQI distribution measurement), terminal equipment transmission power space (UE power headroom, UPH), RRC Connection related measurement (for example, RRC establishment success rate, RRC establishment failure rate, UE context (CONTEXT) release request number, UE CONTEXT release success number or success rate), radio access bearer, RAB) bearer measurement, PRB usage related measurement (for example, uplink PRB usage or usage rate, downlink PRB usage or usage rate), radio link failure (RLF), location ( location) related information (for example, one or more of Cell ID, tracking area (TA), global navigation satellite system information) and uplink interference power (UL interference power) .
  • power utilization power utilization measurement
  • channel quality information channel quality information distribution,
  • the performance information is related to the coverage object.
  • the performance information includes performance information of at least one cell; when the coverage object is an area, the performance information includes Performance information of network devices in at least one area.
  • the judgment conditions corresponding to the coverage hole problem include: coverage hole pilot signal strength threshold, coverage hole SINR threshold, coverage hole level threshold, etc.; the judgment conditions corresponding to weak coverage problem include: weak coverage pilot signal strength threshold, weak coverage SINR threshold, weak coverage level threshold, etc.; judgment conditions for over-coverage problems include: over-coverage level threshold, over-coverage RSRP threshold, over-coverage SINR threshold, and coverage overlap area threshold; judgment conditions for pilot pollution problems include: Pilot pollution coverage SINR threshold, the number of cells in the overlapping area, and the interference level threshold; the judgment conditions for terminal equipment hotspot area problems include: cell switching frequency or times, coverage signal interference ratio threshold; uplink and downlink coverage mismatch problem Conditions include: uplink coverage interference power.
  • domain management device #1 determines the coverage problem in area #1, it can analyze performance information #1 related to area #1, and determine whether the performance information #1 meets the criteria for the above coverage problem.
  • the coverage problem corresponding to the met discrimination condition is determined to be the coverage problem existing in area #1.
  • domain management device #1 can determine whether the RSRP in performance information #1 is greater than the over-covering RSRP threshold, and if the RSRP in performance information #1 is greater than the over-covering RSRP threshold , The domain management device #1 can determine that the coverage problem existing in the area #1 is an over-coverage problem.
  • the above S330 can be specifically implemented in the following manner:
  • the area Management device #1 can report the over-coverage and pilot pollution problems in area #1 as a whole to the network management device, or domain management device #1 can also report the over-coverage in area #1 to the network management device in turn Problems and pilot pollution problems.
  • domain management device #1 determines that another area (for example, area #2) also has the same coverage problem as area #1, for example, domain management device #1 determines that area #2 also has a coverage problem
  • domain management device# 1 The over-coverage problems in area #2 and area #1 can be reported as a whole to the network management device, or domain management device #1 can also report the over-coverage problems in area #1 and area # to the network management device in turn 2 Existing over-covering problems.
  • the foregoing S340 may be specifically implemented in the following manner: the network management device determines the network coverage optimization intention of the domain management device #1 according to the coverage problem existing in the area #1.
  • the above network coverage optimization is intended to describe the goal or effect of coverage optimization.
  • the goals of coverage optimization can include no coverage holes, no over coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, over coverage ratio threshold, over coverage ratio threshold, coverage vulnerability threshold, and uplink and downlink coverage mismatch cell ratio thresholds.
  • the coverage problem of domain management device #1 is a weak coverage problem. Based on the weak coverage problem of area #1, the network management device determines that the network coverage optimization intention of domain management device #1 is that the threshold of the weak coverage ratio is 10%. 10% may be the maximum value of the allowable weak coverage ratio, that is, make the weak coverage ratio of the optimized area #1 less than 10%.
  • the intent of network coverage optimization is to describe the goal or effect of coverage optimization, and it can further indicate the objects that achieve the above goals or effects.
  • the coverage optimization goal of the coverage optimization goal can be further refined into no coverage vulnerability in the cell.
  • No over coverage can be further refined into no over coverage in the area.
  • the coverage problem in area #1 is coverage interference
  • the network management device determines that the network coverage optimization intention of domain management device #1 is to eliminate the coverage interference in area #1 based on the coverage interference problem in area #1.
  • area #1 has both over-coverage problems and coverage interference problems.
  • the network management device determines that the network coverage optimization intention of domain management device #1 is that of area #1 based on the coverage problems and coverage interference problems existing in area #1.
  • the coverage ratio threshold is 20%, and the coverage interference of area #1 is eliminated.
  • the above S340 can also be specifically implemented in the following manner: the network management device determines the network of domain management device #1 according to the coverage problem information of area #1 and the service data related to area #1 (ie, the service data related to the first coverage object) Cover optimization intent.
  • the network management device may not only determine the network coverage optimization intent of domain management device #1 according to the coverage problem information of area #1, but also combine services in area #1
  • the traffic model, call drop rate, user distribution, user subscription data, etc. (for example, an example of service data related to area #1) determine the network coverage optimization intention of domain management device #1.
  • the service traffic model of area #1 is used to describe the traffic volume of area #1.
  • the network management equipment can determine the traffic model of domain management device #1 according to the coverage problem information of area #1 and the service traffic model of area #1.
  • Network coverage optimization intention For example, the coverage problem in area #1 is coverage vulnerability.
  • the network management device may not determine the network coverage optimization intention for area #1 , That is, it is determined not to optimize the network coverage of area #1, that is, not to deal with the coverage loopholes in area #1.
  • the network management device can determine domain management device #1 based on the coverage vulnerability problem in area #1 and the service traffic model of area #1 The intent of network coverage optimization is to eliminate coverage loopholes in area #1.
  • the network management device may also determine the network coverage optimization intention of the domain management device #1 according to the coverage problem existing in the area #1 and the user distribution situation of the area #1.
  • the coverage problem in area #1 is a weak coverage problem.
  • the network management device may not determine the network coverage optimization intention for area #1, namely It is determined not to optimize the network coverage of area #1, that is, not to deal with the weak coverage problem in area #1.
  • the network management device can determine the network of domain management device #1 based on the weak coverage problem of area #1 and the user distribution of area #1
  • the coverage optimization intention is to make the weak coverage ratio of area #1 ⁇ 5%, or make the weak coverage ratio of area #1 ⁇ 10%, or eliminate the weak coverage of area #1.
  • the network management device sends the determined network coverage optimization intention of the domain management device #1 to the domain management device #1.
  • the above S360 can specifically pass the following Way to achieve:
  • the domain management device #1 adjusts the network coverage related parameters of the network device #1 and the network device #2 according to the network coverage optimization intention of the domain management device #1.
  • the above-mentioned parameters related to network device #1 and network device #2 may include one or more of azimuth angle, tilt angle, horizontal wave width, vertical wave width, transmission power, antenna mode, and beam mode.
  • the network coverage optimization intention of domain management device #1 is that the threshold of the weak coverage ratio is 10%, where 10% may be the maximum allowable weak coverage ratio.
  • Domain management device #1 can adjust network device #1 and The network coverage related parameters (for example, transmit power and antenna mode) of network device #2 are adjusted so that the weak coverage ratio of area #1 is less than 10%.
  • domain management device #1 adjusts the network coverage related parameters of network device #1 and network device #2, it can send the adjusted parameters to network device #1 and network device #2, and network device #1 and network device #2 According to the received adjusted parameters, the network coverage of area #1 is optimized.
  • domain management device #1 can also send scene information (for example, scene number 1, 2, or 3) to the network device, and the network device communicates with the network according to the pre-configured scene information.
  • scene information for example, scene number 1, 2, or 3
  • the network device communicates with the network according to the pre-configured scene information.
  • coverage-related parameters determine the network coverage-related parameters corresponding to the scene information, and then optimize the network coverage of area #1 according to the determined network coverage-related parameters.
  • azimuth angle, tilt angle, horizontal wave width, vertical wave width, and transmission power can be antenna azimuth angle or beam azimuth angle, antenna tilt angle or beam tilt angle, antenna horizontal wave width or beam horizontal wave width, respectively , Antenna vertical wave width or beam vertical wave width, antenna transmission power or beam transmission power.
  • the coverage problem information reported to the network management device includes the same For example, domain management device #1 reported to the network management device that area #1 has a coverage vulnerability problem (that is, an example of the first coverage problem information), and domain management device #2 reported area #2 to the network management device There is a coverage vulnerability problem (that is, an example of the second coverage problem information).
  • the network management device can determine the network coverage optimization intention to be sent to the domain management device #1 according to the overlap of area #1 and area #2 ( It can also be called: the network coverage optimization intention of the domain management device #1) and the network coverage optimization intention sent to the domain management device #2 (also can be called: the network coverage optimization intention of the domain management device #2).
  • the following describes the network coverage optimization intention determined by the network management device to be sent to the domain management device #1 for several overlapping situations of the area #1 and the area #2.
  • the network management device can send the network coverage optimization intention to any one of the domain management device #1 and the domain management device #2, and any one of the domain management device #1 and the domain management device #2 is The network coverage of area #1 or area #2 is optimized.
  • the network coverage optimization intention sent by the network management device to the domain management device #1 in S350 is used to indicate the goal that the domain management device #1 should achieve when optimizing the network coverage of the area #1.
  • the network management device may send the network coverage optimization intent of the overlapping area of area #1 and area #2 to domain management device #1, and the domain management device # 1.
  • the network coverage optimization intention of the non-overlapping area is that the domain management device #2 optimizes the network coverage of the non-overlapping area of area #1 and area #2.
  • the network coverage optimization intention sent by the network management device to the domain management device #1 in S350 is used to indicate the goal that the domain management device #1 should achieve when optimizing the network coverage of the overlapping area of the area #1 and the area #2.
  • the network management device can send domain management device #1's network coverage optimization intention to domain management device #1, and domain management device #1 optimizes the network coverage of area #1;
  • the network management device may send the network coverage optimization intention of the domain management device #2 to the domain management device #2, and the domain management device #2 optimizes the network coverage of the area #2.
  • the network coverage optimization intention sent by the network management device to the domain management device #1 in S350 is used to indicate the goal that the domain management device #1 should achieve when optimizing the network coverage of the area #1.
  • the network coverage of the optimized area can be further determined Whether the corresponding network coverage optimization intention (for example, the network coverage optimization intention of domain management device #1) is satisfied.
  • the domain management device #1 obtains the performance information #2 (that is, an example of the second performance information) covering the object #1.
  • the domain management device #1 determines whether the coverage problem existing in the coverage object #1 is optimized to meet the network coverage optimization intention of the domain management device #1.
  • domain management device #1 continues to collect performance information #2 of network device #1 and network device #2 in area #1 (that is, an example of coverage object #1), and determines the current area again according to the coverage problem monitoring strategy #1 Existing coverage problem, domain management device #1 determines whether the network coverage optimization intention of domain management device #1 is satisfied according to the determined coverage problem in current area #1. If not, continue to perform S370 until the domain is satisfied The network coverage optimization intention of the management device #1 is up.
  • performance information #2 please refer to the relevant explanation about performance information #1 in method 300.
  • performance information #1 in method 300.
  • FIG. 4 is a schematic interaction diagram of another communication method 400 provided by an embodiment of the present application. Hereinafter, each step of the method 400 will be described.
  • the network management device that is, an example of the second device
  • the domain management device that is, an example of the first device or the third device
  • the execution subject of the method 400 may also be a chip corresponding to a network management device and a chip corresponding to a domain management device.
  • the network management device sends the network coverage optimization intention of domain management device #1 (ie, an example of the first network coverage optimization intention) to domain management device #1 (for example, an example of domain management device), domain management device#
  • the network coverage optimization intention of 1 is used to indicate the goal of network coverage optimization that domain management device #1 should achieve. Accordingly, the domain management device obtains the network coverage optimization intention of the domain management device #1.
  • the domain management device #1 adjusts the network coverage related parameters of the coverage object #1 (ie, an example of the network coverage related parameters) according to the network coverage optimization intention of the domain management device #1.
  • domain management device #1 when domain management device #1 needs to optimize the network coverage of area 1 by combining the network coverage optimization intention of domain management device #1 and the coverage problem information of area #1 (ie, an example of coverage object #1) , The domain management device #1 can determine the coverage problem in the area #1 through the following.
  • the coverage problem in area #1 may be determined by the network management device according to the related description in method 200, and then the network management device sends the coverage problem in the determined area #1 to the domain. Management device #1.
  • the network management device sends a coverage problem monitoring strategy to the domain management device #1, where the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to each coverage problem. Correspondingly, the domain management device #1 obtains the coverage problem monitoring strategy.
  • the domain management device #1 obtains the performance information #1 of the coverage object #1 (that is, an example of the first performance information), and determines the coverage from one or more coverage problems according to the coverage problem monitoring strategy and performance information #1 Subject #1 has a coverage problem.
  • the network coverage optimization intention of the domain management device #1 may be determined by the network management device itself, or it may be the area where the network management device receives the report from the domain management device #1. After the coverage problem information of #1, it is determined according to the coverage problem information of area #1, and the determined network coverage optimization intention of domain management device #1 is sent to domain management device #1.
  • method 400 may also include:
  • the domain management device #1 sends the coverage problem information of the coverage object #1 to the network management device.
  • the network management device receives the coverage problem information of the coverage object #1 sent by the domain management device #1.
  • the network management device determines the network coverage optimization intention of the domain management device #1 according to the coverage problem information of the coverage object #1.
  • the method 400 may also include S470 and S480.
  • S470 please refer to the related description of S370 in the method 300.
  • S480 please refer to the related description of S380 in the method 300. Repeat.
  • FIG. 5 is a schematic interaction diagram of another communication method 500 provided by an embodiment of the present application. Hereinafter, each step of the method 500 will be described.
  • the method 500 is described by taking the network management device (ie, an example of the second device) and the domain management device (ie, an example of the first device) as the executor of the method 500 as an example.
  • the execution subject of the method 500 may also be a chip corresponding to the network management device and a chip corresponding to the domain management device.
  • the network management device sends a network coverage optimization task to domain management device #1 (ie, an example of domain management device), and the network coverage optimization task includes the network coverage optimization intention of domain management device #1 (ie, the first network coverage An example of optimization intent) and coverage problem monitoring strategy.
  • the network coverage optimization intent of domain management device #1 is used to indicate the goal of network coverage optimization that domain management device #1 should achieve.
  • the coverage problem monitoring strategy includes one or more coverage problem correspondence The criteria for discrimination.
  • the domain management device domain management device #1 obtains the coverage optimization task.
  • the domain management device #1 adjusts the network coverage related parameters of the coverage object #1 (ie, an example of the network coverage related parameters) according to the network coverage optimization intention of the domain management device #1.
  • the network coverage optimization intention of domain management device #1 may be determined by the network management device itself, or it may be the area where the network management device receives the report from domain management device #1. After the coverage problem information of #1, it is determined according to the coverage problem information of area #1, and the determined network coverage optimization intention of domain management device #1 is sent to domain management device #1.
  • the network management device can determine the network coverage optimization intention of domain management device #1 in the following ways, for example:
  • the domain management device #1 obtains the performance information #1 of the coverage object #1 (ie, an example of the first performance information), and determines the coverage from one or more coverage issues according to the coverage problem monitoring strategy and performance information #1 Object #1 has a coverage problem (ie, an example of a target coverage problem).
  • the domain management device #1 sends the coverage problem information of the coverage object #1 to the network management device.
  • the network management device receives the coverage problem information of the coverage object #1 sent by the domain management device #1.
  • the network management device determines the network coverage optimization intention of the domain management device #1 according to the coverage problem information of the coverage object #1.
  • S510 please refer to the related description of S320 in Method 300.
  • S520 please refer to the related description of S330 in Method 300.
  • S530 please refer to the related description of S340 in Method 300.
  • method 500 may also include S560 and S570.
  • S560 please refer to the related description of S350 in Method 300.
  • S560 please refer to the related description of S370 in Method 300.
  • S570 please refer to The description of S380 in the method 300 is not repeated here for brevity.
  • the aforementioned network management device may be the network management device 110 in FIG. 1.
  • the domain management device #2 may It is the domain management device 130 in FIG. 1.
  • the domain management device #2 may be the domain management device 120 in FIG. 1.
  • the network device #1 is When the domain management device 140 in FIG. 1, the network device #2 may be the domain management device 150 in FIG. 1.
  • the network device #1 is the domain management device 150 in FIG. 1
  • the network device #2 may be the domain management device 150 in FIG. Domain management equipment 140.
  • the foregoing description of the method 300, the method 400, and the method 500 takes the network management device (ie, an example of the second device) and the domain management device (ie, an example of the first device) as the execution subjects as examples.
  • the embodiment of the present application is not limited to this.
  • the above-mentioned second device may also be a network management device or a domain management device
  • the above-mentioned first device may also be a network device.
  • the processor in the embodiments of the present application may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, digital signal processors (Digital Signal Processors, DSPs), and application-specific integrated circuits. (Application Specific Integrated Circuit, ASIC), Field Programmable Gate Array (Field Programmable Gate Array, FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof.
  • the general-purpose processor may be a microprocessor or any conventional processor.
  • FIG. 6 and FIG. 7 are schematic structural diagrams of possible communication devices provided by embodiments of the application. These communication devices can be used to implement the functions of the domain management device or the network management device in the foregoing method embodiment, and therefore can also achieve the beneficial effects of the foregoing method embodiment.
  • the communication device may be the network management device 110 shown in FIG. 1, or may be the domain management device 120 or the domain management device 130 shown in FIG. 1, or may be applied to network management.
  • Device or domain management device module (such as chip).
  • the communication device 600 includes a processing unit 610 and a transceiving unit 620.
  • the communication device 600 is used to implement the functions of the domain management device or the network management device in the method embodiment shown in FIG. 3, or is used to implement the domain management device or the network management device in the method embodiment shown in FIG. 4
  • the transceiver unit 620 is used to obtain a coverage problem monitoring strategy, and the coverage problem monitoring strategy includes one or more coverage problems corresponding to one Or multiple criteria.
  • the transceiver unit 620 is further configured to obtain first performance information of the first covered object.
  • the processing unit 610 is configured to determine a target coverage problem from the one or more coverage problems according to the coverage problem monitoring strategy and the first performance information.
  • the transceiver unit 620 is further configured to send first coverage problem information to the network management device, where the first coverage problem information indicates that the first coverage object has the target coverage problem.
  • the processing unit 610 is used to determine a coverage problem monitoring strategy, and the coverage problem monitoring strategy includes one or more coverage problems corresponding to one Or multiple criteria.
  • the transceiver unit 620 is configured to send a coverage problem monitoring strategy to the domain management device.
  • the transceiver unit 620 is further configured to receive first coverage problem information sent by the domain management device, where the first coverage problem information indicates that the first coverage object has a target coverage problem.
  • the transceiver unit 620 is used to obtain a first network coverage optimization intention, and the first network coverage optimization intention is used to instruct the domain management device The corresponding goal of network coverage optimization.
  • the processing unit 610 is configured to adjust network coverage related parameters according to the first network coverage optimization intention.
  • the processing unit 610 is used to determine a first network coverage optimization intention, and the first network coverage optimization intention is used to instruct the domain management device The corresponding goal of network coverage optimization.
  • the transceiver unit 620 is configured to send the first network coverage optimization intention to the domain management device.
  • the transceiver unit 620 is used to obtain a network coverage optimization task, and the network coverage optimization task includes the first network coverage optimization intention and coverage problem A monitoring strategy, the first network coverage optimization intention is used to indicate a network coverage optimization goal that the domain management device should achieve, and the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to one or more coverage problems.
  • the transceiver unit 620 is further configured to obtain first performance information of the first covered object.
  • the processing unit 610 is further configured to determine a target coverage problem from the one or more coverage problems according to the coverage problem monitoring strategy and the first performance information.
  • the processing unit 610 is further configured to adjust network coverage related parameters according to the network coverage optimization intention.
  • the processing unit 610 sends a coverage optimization task to the domain management device, and the network coverage optimization task includes network coverage optimization intention and coverage problem monitoring A strategy, the network coverage optimization intention is used to indicate a network coverage optimization goal that the domain management device should achieve, and the coverage problem monitoring strategy includes one or more discrimination conditions corresponding to each coverage problem.
  • processing unit 610 and the transceiver unit 620 can be obtained directly by referring to the relevant description in the method embodiment shown in FIG. 3, and will not be repeated here.
  • the communication device 700 includes a processor 710 and an interface circuit 720.
  • the processor 710 and the interface circuit 720 are coupled with each other.
  • the interface circuit 720 may be a transceiver or an input/output interface.
  • the communication device 700 may further include a memory 730 for storing instructions executed by the processor 710 or storing input data required by the processor 710 to run the instructions or storing data generated after the processor 710 runs the instructions.
  • the processor 710 is used to perform the function of the above-mentioned processing unit 610, and the interface circuit 720 is used to perform the function of the above-mentioned transceiving unit 620.
  • the processor 710 is used to perform the function of the above-mentioned processing unit 610, and the interface circuit 720 is used to perform the function of the above-mentioned transceiving unit 620.
  • the processor 710 is used to perform the function of the above-mentioned processing unit 610, and the interface circuit 720 is used to perform the function of the above-mentioned transceiving unit 620.
  • the domain management device chip implements the function of the domain management device in the foregoing method embodiment.
  • the domain management device chip receives information from other modules (such as radio frequency modules or antennas) in the domain management device, and the information is sent by the network management device or the network device to the domain management device; or, the domain management device chip sends the information to the domain management device Other modules (such as radio frequency modules or antennas) send information, which is sent by the domain management device to the network management device.
  • the network management device chip implements the function of the network management device in the foregoing method embodiment.
  • the network management device chip receives information from other modules (such as radio frequency modules or antennas) in the network management device, and the information is sent by the domain management device to the network management device; or, the network management device chip sends the information to other modules in the network management device.
  • Modules (such as radio frequency modules or antennas) send information, which is sent by the network management device to the domain management device.
  • the method steps in the embodiments of the present application can be implemented by hardware, or can be implemented by a processor executing software instructions.
  • Software instructions can be composed of corresponding software modules, which can be stored in Random Access Memory (RAM), Flash memory, Read-Only Memory (ROM), Programmable ROM (Programmable ROM) , PROM), Erasable Programmable Read-Only Memory (Erasable PROM, EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM or well-known in the art Any other form of storage medium.
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and can write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in the ASIC.
  • the ASIC can be located in a network device or a terminal device.
  • the processor and the storage medium may also exist as discrete components in the network device or the terminal device.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • software it can be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer programs or instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer program or instruction may be stored in a computer-readable storage medium, or transmitted through the computer-readable storage medium.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server integrating one or more available media.
  • the usable medium may be a magnetic medium, such as a floppy disk, a hard disk, and a magnetic tape; it may also be an optical medium, such as a DVD; it may also be a semiconductor medium, such as a solid state disk (SSD).
  • “at least one” refers to one or more, and “multiple” refers to two or more.
  • “And/or” describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, and B exists alone, where A, B can be singular or plural.
  • the character “/” generally indicates that the associated objects before and after are an “or” relationship; in the formula of this application, the character “/” indicates that the associated objects before and after are a kind of "division” Relationship.

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Abstract

本申请提供了一种通信方法和通信装置，网络管理设备为域管理设备配置覆盖问题监控策略，域管理设备根据获取的网络设备的性能信息与覆盖问题监控策略，从一个或多个覆盖问题中确定目标覆盖问题，并向网络管理设备发送目标覆盖问题，为进行网络覆盖优化时降低域管理设备与网络管理设备之间传输的数据量提供了一种解决方案。

Description

通信的方法和通信装置
本申请要求于2019年06月17日提交中国专利局、申请号为201910523197.X、申请名称为“通信的方法和通信装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域，并且更具体而言，涉及一种通信的方法和通信装置。
背景技术
运营商网络已发展到第五代(5th Generation，5G)移动通信技术，网络架构变得更加灵活。其中，网络覆盖与网络容量是衡量网络性能的两个关键性指标，也是影响终端设备性能的最直接的因素。
因此，提供一种优化网络覆盖与网络容量的方法是非常必要的。
发明内容
本申请提供一种通信方法，以期优化网络存在的覆盖问题。
第一方面，提供了一种通信的方法，包括：第一设备(也可以是第一设备中的模块，比如，芯片)获取覆盖问题监控策略，所述覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件；所述第一设备获取第一覆盖对象的第一性能信息，并根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题；所述第一设备向所述第二设备发送第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在所述目标覆盖问题。
基于上述技术方案，通过在网络管理设备(例如，第二设备的一例)与域管理设备(例如，第一设备的一例)之间引入覆盖问题监控策略配置接口和覆盖问题信息上报接口，使得网络管理设备可以通过覆盖问题监控策略配置接口向域管理设备配置覆盖问题监控策略，使得域管理设备可以根据覆盖问题监控策略与性能信息确定目标覆盖问题，并使得域管理设备可以通过覆盖问题信息上报接口向网络管理设备上报覆盖问题信息，而不是上报大量的性能信息，从而减少在网络管理设备与域管理设备之间传输的数据量。
在一种可能的实现方式中，所述方法还包括：所述第一设备获取第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示第一设备的网络覆盖优化的目标；所述第一设备根据所述第一网络覆盖优化意图，调整网络覆盖相关参数。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入网络覆盖优化意图接口，使得网络管理设备可以通过网络覆盖优化意图向域管理设备下发网络覆盖优化意图，即使得网络管理设备只需向表达域管理设备应实现的网络覆盖优化的目标，无需关注具体的网络覆盖优化细节，域管理设备根据网络覆盖优化意图对网络覆盖进行优化，能够提高 网络覆盖的优化效果。
在一种可能的实现方式中，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
在一种可能的实现方式中，所述根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题，包括：所述第一设备根据所述第一性能信息与所述每个覆盖问题对应的判别条件，将所述第一性能信息所满足的判别条件对应的覆盖问题确定为所述目标覆盖问题。
在一种可能的实现方式中，所述第一性能信息满足所述目标覆盖问题所对应的所述判别条件。
基于上述技术方案，通过使覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件，使得域管理设备能够根据性能信息与覆盖问题对应的判别条件，将性能信息所满足的判别条件对应的覆盖问题确定为目标覆盖问题。
在一种可能的实现方式中，所述网络覆盖相关参数包括以下一个或多个：方位角、倾斜角、水平波宽、垂直波宽、发送功率、天线模式与波束模式。
在一种可能的实现方式中，所述方法还包括：所述第一设备获取所述第一覆盖对象的第二性能信息；所述第一设备根据所述第二性能信息与所述覆盖问题监控策略，确定是否满足所述第一网络覆盖优化意图。
基于上述技术方案，通过使域管理设备在完成对网络覆盖的优化之后，进一步确定优化后网络是否满足网络覆盖优化意图，如果发现仍不满足，则还需进一步对网络覆盖进行优化，直到满足网络覆盖优化意图为止，从而保证优化后的网络能够满足网络覆盖优化意图。
在一种可能的实现方式中，所述第一覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。在一种可能的实现方式中，所述网络覆盖优化意图包括以下一个或多个：无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
在一种可能的实现方式中，所述覆盖问题包括以下一个或多个：弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
在一种可能的实现方式中，所述每个覆盖问题对应的判别条件包括以下一个或多个：导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
在一种可能的实现方式中，所述第一性能信息或所述第二性能信息包括以下一个或多个：RSRP、RSRQ、随机接入信道RACH使用相关测量量、功率利用率相关测量量、信道质量信息CQI分布类测量量、终端设备传输功率空间UPH、RRC连接相关测量量、无线接入承载RAB相关测量量、PRB使用相关测量量，无线链路失败RLF、位置相关信息与上行干扰功率。
第二方面，提供了一种通信的方法，包括：第二设备(也可以是第二设备中的模块，比如，芯片)向第一设备发送覆盖问题监控策略，所述覆盖问题监控策略包括一个或多个 覆盖问题对应的判别条件；所述第二设备从所述第一设备接收第一覆盖问题信息，所述第一覆盖问题信息指示第一覆盖对象存在目标覆盖问题。
基于上述技术方案，通过在网络管理设备(例如，第二设备的一例)与域管理设备(例如，第一设备的一例)之间引入覆盖问题监控策略配置接口和覆盖问题信息上报接口，使得网络管理设备可以通过覆盖问题监控策略配置接口向域管理设备配置覆盖问题监控策略，使得域管理设备可以根据覆盖问题监控策略与性能信息确定目标覆盖问题，并使得域管理设备可以通过覆盖问题信息上报接口向网络管理设备上报覆盖问题信息，而不是上报大量的性能信息，从而减少在网络管理设备与域管理设备之间传输的数据量。
在一种可能的实现方式中，所述方法还包括：所述第二设备根据所述第一覆盖问题信息，确定第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示所述第一设备的网络覆盖优化的目标；所述第二设备向所述第一设备发送所述第一网络覆盖优化意图。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入网络覆盖优化意图接口，使得网络管理设备可以通过网络覆盖优化意图向域管理设备下发网络覆盖优化意图，即使得网络管理设备只需向表达域管理设备应实现的网络覆盖优化的目标，无需关注具体的网络覆盖优化细节，域管理设备根据网络覆盖优化意图对网络覆盖进行优化，能够提高网络覆盖的优化效果。
在一种可能的实现方式中，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
在一种可能的实现方式中，所述根据所述第一覆盖问题信息，确定所述第一网络覆盖优化意图，包括：所述第二设备根据所述第一覆盖问题信息与第一覆盖对象相关的业务数据，确定所述第一网络覆盖优化意图。
基于上述技术方案，通过使网络管理设备在确定网络覆盖优化意图时，将与第一覆盖对象相关的业务数据(例如，业务话务模型、掉话率、用户分布情况与用户订阅数据)考虑在内，使得网络管理设备能够根据覆盖问题信息与相关的业务数据确定网络覆盖优化意图，从而使得确定的网络覆盖优化意图更贴合网络的实际情况。
在一种可能的实现方式中，所述方法还包括：所述第二设备从第三设备接收第二覆盖问题信息，所述第二覆盖问题信息指示第二覆盖对象存在所述目标覆盖问题；所述第二设备根据所述第一覆盖对象与所述第二覆盖对象的重叠情况，确定第二网络覆盖优化意图，所述第二网络覆盖优化意图用于指示所述第三设备的网络覆盖优化的目标；向所述第三设备发送所述第二网络覆盖优化意图。
基于上述技术方案，当存在至少两个域管理设备向网络管理设备上报了包括相同目标覆盖问题的覆盖问题信息时，使得网络管理设备分别为两个域管理设备确定对应的网络覆盖优化意图。
例如，域管理设备#1向网络管理设备上报了区域#1存在覆盖漏洞问题，域管理设备#2向网络管理设备上报了区域#2存在覆盖漏洞问题，此时，网络管理设备可以根据区域#1与区域#2的重叠情况，分别确定要发送至域管理设备#1的网络覆盖优化意图与要发送至域管理设备#2的网络覆盖优化意图。
在一种可能的实现方式中，所述第一覆盖对象或所述第二覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
在一种可能的实现方式中，所述网络覆盖优化意图包括以下一个或多个：无覆盖漏洞、 无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
在一种可能的实现方式中，所述覆盖问题包括以下一个或多个：弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
在一种可能的实现方式中，所述每个覆盖问题判别条件包括以下一个或多个：导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
第三方面，提供了一种通信的方法，包括：第一设备(也可以是第一设备中的模块，比如，芯片)获取第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示第一设备的网络覆盖优化的目标；所述第一设备根据所述第一网络覆盖优化意图，调整网络覆盖相关参数。
基于上述技术方案，通过在网络管理设备(例如，第二设备的一例)与域管理设备(例如，第一设备的一例)之间引入网络覆盖优化意图接口，使得网络管理设备可以通过网络覆盖优化意图向域管理设备下发网络覆盖优化意图，即使得网络管理设备只需向表达域管理设备应实现的网络覆盖优化的目标，无需关注具体的网络覆盖优化细节，域管理设备根据网络覆盖优化意图对网络覆盖进行优化，能够提高网络覆盖的优化效果。
在一种可能的实现方式中，所述第一网络覆盖优化意图包括第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在所述目标覆盖问题。
在一种可能的实现方式中，所述方法还包括：所述第一设备获取覆盖问题监控策略，所述覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件；所述第一设备获取网络设备的第一性能信息，并根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定所述目标覆盖问题。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入覆盖问题监控策略配置接口，使得网络管理设备可以通过覆盖问题监控策略配置接口向域管理设备配置覆盖问题监控策略，使得域管理设备可以根据覆盖问题监控策略与性能信息确定目标覆盖问题。
在一种可能的实现方式中，所述方法还包括：第一设备向第二设备发送第一覆盖对象的第一性能信息。
在一种可能的实现方式中，所述方法还包括：所述第一设备向所述第二设备发送所述第一覆盖问题信息。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入覆盖问题信息上报接口，使得域管理设备可以通过覆盖问题信息上报接口向网络管理设备上报覆盖问题信息，而不是上报大量的性能信息，从而减少在网络管理设备与域管理设备之间传输的数据量。在一种可能的实现方式中，所述网络覆盖相关参数包括以下一个或多个：方位角、倾斜角、水平波宽、垂直波宽、发送功率、天线模式与波束模式。
在一种可能的实现方式中，所述方法还包括：所述第一设备获取所述述第一覆盖对象 的第二性能信息；所述第一设备根据所述第二性能信息与所述覆盖问题监控策略，确定是否满足所述第一网络覆盖优化意图。
基于上述技术方案，通过使域管理设备在完成对网络覆盖的优化之后，进一步确定优化后网络是否满足网络覆盖优化意图，如果发现仍不满足，则还需进一步对网络覆盖进行优化，直到满足网络覆盖优化意图为止，从而保证优化后的网络能够满足网络覆盖优化意图。
在一种可能的实现方式中，所述第一覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
在一种可能的实现方式中，所述网络覆盖优化意图包括以下一个或多个：无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
在一种可能的实现方式中，所述覆盖问题包括以下一个或多个：
弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
在一种可能的实现方式中，所述每个覆盖问题对应的判别条件包括以下一个或多个：导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
第四方面，提供了一种通信的方法，包括：第二设备(也可以是第二设备中的模块，比如，芯片)向第一设备发送第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示第一设备的网络覆盖优化的目标。
基于上述技术方案，通过在网络管理设备(例如，第二设备的一例)与域管理设备(例如，第一设备的一例)之间引入网络覆盖优化意图接口，使得网络管理设备可以通过网络覆盖优化意图向域管理设备下发网络覆盖优化意图，即使得网络管理设备只需向表达域管理设备应实现的网络覆盖优化的目标，无需关注具体的网络覆盖优化细节，域管理设备根据网络覆盖优化意图对网络覆盖进行优化，能够提高网络覆盖的优化效果。
在一种可能的实现方式中，所述方法还包括：所述第二设备向所述第一设备发送覆盖问题监控策略，所述覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入覆盖问题监控策略配置接口，使得网络管理设备可以通过覆盖问题监控策略配置接口向域管理设备配置覆盖问题监控策略，使得域管理设备可以根据覆盖问题监控策略与性能信息确定目标覆盖问题。
在一种可能的实现方式中，所述方法还包括：第二设备从第一设备接收第一覆盖对象的第一性能信息，并根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题。
在一种可能的实现方式中，所述方法还包括：所述第二设备接收所述第一设备发送的第一覆盖问题信息；所述第二设备根据所述第一覆盖问题信息，确定所述第一网络覆盖 优化意图。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入覆盖问题信息上报接口，使得域管理设备可以通过覆盖问题信息上报接口向网络管理设备上报覆盖问题信息，而不是上报大量的性能信息，从而减少在网络管理设备与域管理设备之间传输的数据量。
在一种可能的实现方式中，所述根据所述第一覆盖问题信息，确定所述第一网络覆盖优化意图，包括：所述第二设备根据所述第一覆盖问题信息与第一覆盖对象相关的业务数据，确定所述第一网络覆盖优化意图。
基于上述技术方案，通过使网络管理设备在确定网络覆盖优化意图时，将与第一覆盖对象相关的业务数据(例如，业务话务模型、掉话率、用户分布情况与用户订阅数据)考虑在内，使得网络管理设备能够根据覆盖问题信息与相关的业务数据确定网络覆盖优化意图，从而使得确定的网络覆盖优化意图更贴合网络的实际情况。
在一种可能的实现方式中，所述方法还包括：所述第二设备从第三设备接收第二覆盖问题信息，所述第二覆盖问题信息指示第二覆盖对象存在所述目标覆盖问题；所述第二设备根据所述第一覆盖对象与所述第二覆盖对象的重叠情况，确定第二网络覆盖优化意图，所述第二网络覆盖优化意图用于指示所述第三设备的网络覆盖优化的目标；向所述第三设备发送所述第二网络覆盖优化意图。
基于上述技术方案，当存在至少两个域管理设备向网络管理设备上报了包括相同目标覆盖问题的覆盖问题信息时，使得网络管理设备分别为两个域管理设备确定对应的网络覆盖优化意图。例如，域管理设备#1向网络管理设备上报了区域#1存在覆盖漏洞问题，域管理设备#2向网络管理设备上报了区域#2存在覆盖漏洞问题，此时，网络管理设备可以根据区域#1与区域#2的重叠情况，分别确定要发送至域管理设备#1的网络覆盖优化意图与要发送至域管理设备#2的网络覆盖优化意图。
在一种可能的实现方式中，所述第一覆盖对象或所述第二覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
在一种可能的实现方式中，所述网络覆盖优化意图包括以下一个或多个：无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
在一种可能的实现方式中，所述覆盖问题包括以下一个或多个：弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
在一种可能的实现方式中，所述每个覆盖问题判别条件包括以下一个或多个：导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
第五方面，提供了一种通信的方法，包括：第一设备(也可以是第一设备中的模块，比如，芯片)获取网络覆盖优化任务，所述网络覆盖优化任务包括第一网络覆盖优化意图与覆盖问题监控策略，所述第一网络覆盖优化意图用于指示第一设备的网络覆盖优化的目标，所述覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件；所述第一设备根据 所述网络覆盖优化意图，调整网络覆盖相关参数。
基于上述技术方案，通过在网络管理设备(例如，第二设备的一例)与域管理设备(例如，第一设备的一例)之间引入覆盖问题监控策略配置接口，使得网络管理设备可以通过覆盖问题监控策略配置接口向域管理设备配置覆盖问题监控策略，使得域管理设备可以根据覆盖问题监控策略与性能信息确定目标覆盖问题，并且通过在网络管理设备与域管理设备之间引入网络覆盖优化意图接口，使得网络管理设备可以通过网络覆盖优化意图向域管理设备下发网络覆盖优化意图，即使得网络管理设备只需向表达域管理设备应实现的网络覆盖优化的目标，无需关注具体的网络覆盖优化细节，域管理设备根据网络覆盖优化意图对网络覆盖进行优化，能够提高网络覆盖的优化效果。
在一种可能的实现方式中，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
在一种可能的实现方式中，所述方法还包括：在一种可能的实现方式中，所述方法还包括：所述第一设备获取网络设备的第一性能信息，并根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题；所述第一设备向所述第二设备发送所述第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在所述目标覆盖问题。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入覆盖问题信息上报接口，使得域管理设备可以通过覆盖问题信息上报接口向网络管理设备上报覆盖问题信息，而不是上报大量的性能信息，从而减少在网络管理设备与域管理设备之间传输的数据量。
在一种可能的实现方式中，所述网络覆盖相关参数包括以下一个或多个：方位角、倾斜角、水平波宽、垂直波宽、发送功率、天线模式与波束模式。
在一种可能的实现方式中，所述方法还包括：所述第一设备获取所述第一覆盖对象的第二性能信息；所述第一设备根据所述第二性能信息与所述覆盖问题监控策略，确定是否满足所述第一网络覆盖优化意图。
基于上述技术方案，通过使域管理设备在完成对网络覆盖的优化之后，进一步确定优化后网络是否满足网络覆盖优化意图，如果发现仍不满足，则还需进一步对网络覆盖进行优化，直到满足网络覆盖优化意图为止，从而保证优化后的网络能够满足网络覆盖优化意图。
在一种可能的实现方式中，所述第一覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
在一种可能的实现方式中，所述网络覆盖优化意图包括以下一个或多个：无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
在一种可能的实现方式中，所述覆盖问题包括以下一个或多个：弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
在一种可能的实现方式中，所述每个覆盖问题对应的判别条件包括以下一个或多个：导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、 小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
第六方面，提供了一种通信的方法，包括：第二设备(也可以是第二设备中的模块，比如，芯片)向第一设备发送覆盖优化任务，所述网络覆盖优化任务包括第一网络覆盖优化意图与覆盖问题监控策略，所述网络覆盖优化意图用于指示第一设备的网络覆盖优化的目标，所述覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件。
基于上述技术方案，通过在网络管理设备(例如，第二设备的一例)与域管理设备(例如，第一设备的一例)之间引入覆盖问题监控策略配置接口，使得网络管理设备可以通过覆盖问题监控策略配置接口向域管理设备配置覆盖问题监控策略，使得域管理设备可以根据覆盖问题监控策略与性能信息确定目标覆盖问题，并且通过在网络管理设备与域管理设备之间引入网络覆盖优化意图接口，使得网络管理设备可以通过网络覆盖优化意图向域管理设备下发网络覆盖优化意图，即使得网络管理设备只需向表达域管理设备应实现的网络覆盖优化的目标，无需关注具体的网络覆盖优化细节，域管理设备根据网络覆盖优化意图对网络覆盖进行优化，能够提高网络覆盖的优化效果。
在一种可能的实现方式中，所述第一网络覆盖优化意图包括第一覆盖问题信息，所述第一覆盖问题信息指示第一覆盖对象存在目标覆盖问题。
在一种可能的实现方式中，所述方法还包括：所述第二设备接收所述第一设备发送的所述第一覆盖问题信息；所述第二设备根据所述第一覆盖问题信息，确定所述第一网络覆盖优化意图。
基于上述技术方案，通过在网络管理设备与域管理设备之间引入覆盖问题信息上报接口，使得域管理设备可以通过覆盖问题信息上报接口向网络管理设备上报覆盖问题信息，而不是上报大量的性能信息，从而减少在网络管理设备与域管理设备之间传输的数据量。
在一种可能的实现方式中，所述根据所述第一覆盖问题信息，确定所述第一网络覆盖优化意图，包括：所述第二设备根据所述第一覆盖问题信息与第一覆盖对象相关的业务数据，确定所述第一网络覆盖优化意图。
基于上述技术方案，通过使网络管理设备在确定网络覆盖优化意图时，将与第一覆盖对象相关的业务数据(例如，业务话务模型、掉话率、用户分布情况与用户订阅数据)考虑在内，使得网络管理设备能够根据目标覆盖问题与相关的业务数据确定网络覆盖优化意图，从而使得确定的网络覆盖优化意图更贴合网络的实际情况。
在一种可能的实现方式中，所述方法还包括：所述第二设备从第三设备接收第二覆盖问题信息，所述第二覆盖问题信息指示第二覆盖对象存在所述目标覆盖问题；所述第二设备根据所述第一覆盖对象与所述第二覆盖对象的重叠情况，确定第二网络覆盖优化意图，所述第二网络覆盖优化意图用于指示所述第三设备的网络覆盖优化的目标；向所述第三设备发送所述第二网络覆盖优化意图。
基于上述技术方案，当存在至少两个域管理设备向网络管理设备上报了相同的目标覆盖问题时，使得网络管理设备分别为两个域管理设备确定对应的网络覆盖优化意图。例如，域管理设备#1向网络管理设备上报了区域#1存在覆盖漏洞问题，域管理设备#2向网络管理设备上报了区域#2存在覆盖漏洞问题，此时，网络管理设备可以根据区域#1与 区域#2的重叠情况，分别确定要发送至域管理设备#1的网络覆盖优化意图与要发送至域管理设备#2的网络覆盖优化意图。
在一种可能的实现方式中，所述第一覆盖对象或所述第二覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
在一种可能的实现方式中，所述网络覆盖优化意图包括以下一个或多个：无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
在一种可能的实现方式中，所述覆盖问题包括以下一个或多个：弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
在一种可能的实现方式中，所述每个覆盖问题判别条件包括以下一个或多个：导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
第七方面，提供一种通信装置，该通信装置可以为上述方法中的第一设备，或者，为设置在第一设备中的芯片。该通信装置包括：处理器，与存储器耦合，可用于执行存储器中的指令，以实现上述第一方面及其任意一种可能的实现方式中第一设备所执行的方法，或者，以实现上述第三方面及其任意一种可能的实现方式中第一设备所执行的方法，或者，以实现上述第五方面及其任意一种可能的实现方式中第一设备所执行的方法。可选地，该通信装置还包括存储器。可选地，该通信装置还包括通信接口，处理器与通信接口耦合。
当该通信装置为第一设备时，该通信接口可以是收发器，或，输入/输出接口。
当该通信装置为设置于第一设备中的芯片时，该通信接口可以是输入/输出接口。
可选地，该收发器可以为收发电路。可选地，该输入/输出接口可以为输入/输出电路。
第八方面，提供一种通信装置，该通信装置可以为上述方法中的第二设备，或者，为设置在第二设备中的芯片。该通信装置包括：处理器，与存储器耦合，可用于执行存储器中的指令，以实现上述第二方面及其任意一种可能的实现方式中第二设备所执行的方法，或者，以实现上述第四方面及其任意一种可能的实现方式中第二设备所执行的方法，或者，以实现上述第六方面及其任意一种可能的实现方式中第二设备所执行的方法。可选地，该通信装置还包括存储器。可选地，该通信装置还包括通信接口，处理器与通信接口耦合。
当该通信装置为第二设备时，该通信接口可以是收发器，或，输入/输出接口。
当该通信装置为设置于第二设备中的芯片时，该通信接口可以是输入/输出接口。
可选地，该收发器可以为收发电路。可选地，该输入/输出接口可以为输入/输出电路。
第九方面，提供了一种程序，该程序在被处理器执行时，用于执行第一方面及其可能的实施方式中的任一方法，或者用于执行第二方面及其可能的实施方式中的任一方法，或者用于执行第三方面及其可能的实施方式中的任一方法，或者用于执行第四方面及其可能的实施方式中的任一方法，或者用于执行第五方面及其可能的实施方式中的任一方法，或者用于执行第六方面及其可能的实施方式中的任一方法。
第十方面，提供了一种程序产品，所述程序产品包括：程序代码，当所述程序代码被 通信装置运行时，使得通信装置执行上述第一方面及其可能的实施方式中的任一方法，或者用于执行第二方面及其可能的实施方式中的任一方法，或者用于执行第三方面及其可能的实施方式中的任一方法，或者用于执行第四方面及其可能的实施方式中的任一方法，或者用于执行第五方面及其可能的实施方式中的任一方法，或者用于执行第六方面及其可能的实施方式中的任一方法。
第十一方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序被执行时，使得通信装置执行上述第一方面及其可能的实施方式中的任一方法，或者用于执行第二方面及其可能的实施方式中的任一方法，或者用于执行第三方面及其可能的实施方式中的任一方法，或者用于执行第四方面及其可能的实施方式中的任一方法，或者用于执行第五方面及其可能的实施方式中的任一方法，或者用于执行第六方面及其可能的实施方式中的任一方法。
第十二方面，提供了一种通信系统，所述通信系统包括上述第七方面与第八方面的通信装置。
附图说明
图1是适用于本申请实施例的移动通信系统的架构示意图；
图2是优化覆盖问题的一般方法的示意性交互图；
图3是本申请提供的通信的方法的示意性交互图；
图4是本申请提供的另一通信的方法的示意性交互图；
图5是本申请提供的再一通信的方法的示意性交互图；
图6本申请提供的一种通信装置的示意性框图；
图7本申请提供的另一种通信装置的示意性框图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统、第五代(5th Generation，5G)系统或新无线(New Radio，NR)、未来的通信系统等。
图1是适用于本申请实施例的移动通信系统的架构示意图。如图1所示，该移动通信系统包括网络管理设备110、多个域管理设备(如图1中的域管理设备120与域管理设备130)和多个网络设备(如图1中的网络设备140和网络设备150)。图1只是示意图，该通信系统中还可以包括其它网络设备，如还可以包括核心网设备，在图1中未画出。本申请的实施例对该移动通信系统中包括的域管理设备和网络设备的数量不做限定
网络管理设备用于管理多个域管理设备，每个域管理设备用于管理与其连接的一个或多个网络设备，与同一个域管理设备连接的网络设备属于同一运营商网络，并且与同一个域管理设备连接的多个网络设备可以属于不同区域。
域管理设备可以是子网络管理设备(SubNetwork Management Function，SNMF)，网络切片子网络管理设备(NetworkSlice Subnet Management Function，NSSMF),网元管理设备(Element Manager，EM)、无线管控设备(MBB Automation Engine，MAE)或者实时智能控制设备(Real-time Intelligent Control，RIC)等。
网络管理设备可以是网络切片管理设备(Network Slice Management Function，NSMF)，业务编排设备(Service Orchestator，SO)，非实时控制设备(Non Real-Time Intelligent，Non-RIC)等。
网络设备可以是无线接入网设备，无线接入网设备是终端设备通过无线方式接入到该移动通信系统中的接入设备，可以是基站(base station)、演进型基站(evolved NodeB，eNodeB)、发送接收点(transmission reception point，TRP)、5G移动通信系统中的下一代基站(next generation NodeB，gNB)、未来移动通信系统中的基站或WiFi系统中的接入节点等；也可以是完成基站部分功能的模块或单元，例如，可以是集中式单元(central unit，CU)，也可以是分布式单元(distributed unit，DU)。本申请的实施例对无线接入网设备所采用的具体技术和具体设备形态不做限定。
需要说明的是，在本申请实施例中，上述区域也可以称为物理区域、逻辑区域或覆盖区域。
网络覆盖与网络容量是衡量网络性能的关键性指标，也是影响终端设备性能的最直接的因素，当网络存在覆盖问题时，通常可以通过图1中的网络管理设备与域管理设备对覆盖问题进行处理。下面对网络设备与域管理设备优化覆盖问题的一般方法进行介绍。
需要说明的是，上述覆盖问题还可以称为容量问题、覆盖和容量问题或者覆盖或容量问题，本申请实施例对此不作限定。下文为了描述方便，将其称为覆盖问题。
图2是优化覆盖问题的一般方法200的示意性交互图。下面，对方法200的步骤进行说明。
S210，域管理设备采集网络设备的性能信息。
域管理设备所采集的网络设备的性能信息例如可以包括：参考信号接收功率(reference signal received power，RSRP)、参考信号接收质量(reference signal received quality，RSRQ),终端设备的位置信息与切换相关参数等信息。
S220，域管理设备将采集到的网络设备的性能信息上报给网络管理设备。
S230，网络管理设备根据接收到的性能信息检测覆盖问题。
S240，网络管理设备根据检测到的覆盖问题，调整与网络设备相关的配置参数。
上述与网络设备相关的配置参数可以包括方位角，倾斜角，波宽，发送功率等。
S250，网络管理设备向域管理设备发送调整后的配置参数。
可以看出，在方法200中，由于域管理设备上报的性能信息的数据量是非常大的，每个域管理设备不一定都能上报非常庞大的数据量，并且不同的域管理设备上的性能信息还有可能是存在差异的，在这种情况下，网络管理设备就不能基于域管理设备上报的性能信息实时精确地检测覆盖问题。
其次，在方法200中，对于被不同域管理设备管理的网络设备，网络管理设备均采用一种通用的覆盖问题优化方法对全网进行优化。然而，由于覆盖问题的优化与具体的网络设备以及网络环境均相关，被不同域管理设备管理的网络设备之间可能会存在差异，此时， 如果网络管理设备采用一种通用的覆盖问题优化方法对全网进行优化，有可能导致优化效果较差。
有鉴于此，本申请实施例提供了一种通信的方法，能够提高网络覆盖的优化效果。
以下，结合图3至图5，对本申请实施例提供的通信的方法进行详细说明。
图3是本申请实施例提供的通信的方法300的示意性交互图。下面，对方法300的每个步骤进行详细说明。
在本申请实施例中，以网络管理设备(即，第二设备的一例)和域管理设备(即，第一设备的一例或第三设备的一例)作为执行方法300的执行主体为例，对方法300进行说明。作为示例而非限定，执行方法300的执行主体也可以是对应网络管理设备的芯片和对应域管理设备的芯片。
在S310中，网络管理设备向域管理设备#1(即，域管理设备的一例)发送覆盖问题监控策略，覆盖问题监控策略包括一个或多个覆盖问题对应的一个或多个判别条件。相应地，域管理设备获取覆盖问题监控策略。
在S320中，域管理设备#1获取覆盖对象#1(例如，第一覆盖对象的一例)的性能信息#1(即，第一性能信息的一例)，并根据覆盖问题监控策略与性能信息#1，从一个或多个覆盖问题中确定覆盖对象#1存在的覆盖问题(即，目标覆盖问题的一例)。
在S330中，域管理设备#1向网络管理设备发送覆盖对象#1的覆盖问题信息(即，第一覆盖问题信息的一例)。相应地，网络管理设备接收域管理设备#1发送的覆盖对象#1的覆盖问题信息。
在本申请实施例中，覆盖问题信息用于描述覆盖对象具体存在何种覆盖问题。其中，覆盖对象可以包括小区、波束、网络，网络组件，区域与跟踪区域(tracking area，TA)中的任意一种。上述网络可以是指子网络，网络组件可以指网络功能模块或者配置有网络功能模块的网络设备。
例如，覆盖问题信息用于描述小区#1和小区#2之间存在覆盖干扰问题，或者，覆盖问题信息用于描述区域#1出现覆盖漏洞问题，或者，覆盖问题信息用于描述区域#1内的小区#1，小区#2，小区#3之间存在互相干扰问题，或者，覆盖问题信息还可以用于描述TA#1存在覆盖漏洞，或者，覆盖问题信息用于描述网络#1存在覆盖漏洞问题，或者，覆盖问题信息用于描述网络组件#1存在覆盖漏洞问题。需要说明的是，此处对覆盖问题信息的说明同样适用于下文中的方法400与方法500，为了简洁，后续不再赘述。
例如，在S320中，当覆盖对象#1为区域#1，性能信息#1包括RSRP与RSRQ时，域管理设备#1获取覆盖对象#1的性能信息#1，可以是指域管理设备#1获取区域#1中的网络设备#1的RSRP与RSRQ以及网络设备#2的RSRP与RSRQ。
其中，网络设备#1与网络设备#2属于区域#1中的网络设备且与域管理设备#1连接。域管理设备#1获取到性能信息#1后，根据覆盖问题监控策略与性能信息#1，从一个或多个覆盖问题中确定区域#1存在的覆盖问题，并向网络管理设备发送区域#1的覆盖问题信息，即向网络管理设备上报区域#1存在的覆盖问题。
需要说明的是，上述的一个或多个覆盖问题可以是协议预先规定好的，例如，可以在对域管理设备进行出厂设置时就预先将一个或多个覆盖问题进行配置，此时，上述覆盖问题监控策略中可以仅包括一个或多个判别条件，当域管理设备#1确定区域#1存在的覆盖 问题时，可以基于覆盖问题与覆盖问题对应的判别条件之间的关联关系，确定哪个判别条件具体与哪个覆盖问题对应。
例如，可以根据覆盖问题与判别条件各自的标识信息，确定哪个判别条件具体与哪个覆盖问题对应，例如，可以将同一标识信息对应的覆盖问题与判别条件确定为存在对应关系的一组覆盖问题与该覆盖问题对应的判别条件。
此外，还可以在对域管理设备#1进行出厂设置时就预先将一个或多个覆盖问题于该一个或多个覆盖问题对应的判别条件进行配置，此时，网络管理设备可以不用向域管理设备#1下发覆盖问题监控策略。即，在具体实现时，网络管理设备向域管理设备#1发送覆盖问题监控策略这一步骤可以不是必须的。
在一种实现方式中，网络管理设备可以根据接收到的区域#1的覆盖问题信息，调整覆盖对象#1的网络覆盖相关参数(即，网络覆盖相关参数的一例)。
例如，当覆盖对象#1为区域#1时，网络管理设备调整覆盖对象#1的网络覆盖相关参数可以是对区域#1中的网络设备#1与网络设备#2的网络覆盖相关参数进行调整，从而对区域#1的网络覆盖进行优化，即处理区域#1存在的覆盖问题。
在另一种实现方式中，网络管理设备还可以通过以下方式优化区域#1的网络覆盖优化意图，例如：
S340，网络管理设备根据覆盖对象#1的覆盖问题信息，确定域管理设备#1的网络覆盖优化意图(即，第一网络覆盖优化意图的一例)，域管理设备#1的网络覆盖优化意图用于指示域管理设备#1应实现的网络覆盖优化的目标。
例如，网络管理设备可以根据接收到的区域#1(即，覆盖对象#1的一例)的覆盖问题信息，确定域管理设备#1的网络覆盖优化意图。
S350，网络管理设备向域管理设备#1发送域管理设备#1的网络覆盖优化意图。相应地，域管理设备#1接收网络管理设备发送的域管理设备#1的网络覆盖优化意图。
S360，域管理设备#1根据域管理设备#1的网络覆盖优化意图，调整覆盖对象#1的网络覆盖相关参数。
在一种实现方式中，域管理设备#1的网络覆盖优化意图中包含有区域#1(即，覆盖对象#1的一例)的覆盖问题信息，例如，域管理设备#1的网络覆盖优化意图指示消除区域#1的覆盖漏洞问题，则可以明确区域#1的覆盖问题信息指示区域#1存在覆盖漏洞问题，此时域管理设备#1在优化区域#1的网络覆盖时，不需要再额外获取区域#1的覆盖问题信息，可以仅根据域管理设备#1的网络覆盖优化意图，对区域#1的网络覆盖进行优化。
在另一种实现方式中，当域管理设备#1的网络覆盖优化意图中仅包含覆盖问题，并不包含覆盖对象时，此时，域管理设备#1还需要进一步结合覆盖问题信息，即根据网络覆盖优化意图与覆盖问题信息，对覆盖对象存在的覆盖问题进行处理。
例如，域管理设备#1的网络覆盖优化意图仅指示消除过覆盖问题，此时，域管理设备#1还需要结合覆盖问题信息确定是区域内存在过覆盖问题还是小区内存在过覆盖问题，例如，域管理设备#1确定区域#1存在过覆盖问题，则域管理设备#1根据网络覆盖优化意图与覆盖问题信息，最终确定要对区域#1存在的过覆盖问题进行处理。
上述S320具体可以通过以下方式实现：域管理设备#1根据性能信息#1与覆盖问题对应的判别条件，将性能信息#1所满足的判别条件对应的覆盖问题确定为区域#1存在的覆 盖问题。
例如，覆盖问题可以包括弱覆盖(weak coverage)问题(例如，某区域的覆盖小于规划的覆盖需求)、覆盖漏洞(coverage hole)问题(例如，某区域没有覆盖)、过覆盖(overshoot coverage)问题(某区域中的小区或波束的覆盖范围超过规划的覆盖范围，有可能导致和其他小区或波束之间存在干扰)、导频污染(pilot pollution)问题(例如，某区域不同小区或者波束之间覆盖重叠严重，导致干扰或掉话等问题出现)、终端设备(user equipment，UE)热点区域(hotspot area)问题(例如，某区域小区覆盖边界或波束覆盖边界为终端设备热点区域，导致该边界位置切换频繁)与上行(uplink)与下行(downlink)覆盖不匹配(channel coverage mismatch)(例如，下行覆盖范围大于上行覆盖范围)问题中的一个或多个。
覆盖问题对应的判别条件可以包括导频信号强度阈值、信号干扰噪声比SINR(signal to interference plus noise ratio，SINR)阈值、RSRQ阈值、RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、小区切换次数阈值、无线资源控制(radio resource control，RRC)连接情况、物理资源块(physical resource block，PRB)使用率阈值与上行覆盖干扰功率阈值中的一个或多个。
性能信息#1可以包括RSRP、RSRQ、随机接入信道(random access channel，RACH)使用相关测量量、功率利用率(power utilization measurement)相关测量量(例如，最大载波(carrier)发送功率或平均载波发送功率)、信道质量信息(channel quality information distribution，)分布类测量量(distribution related measurement)(例如，平均子频带CQI分布类测量量)、终端设备传输功率空间(UE power headroom，UPH)、RRC连接相关测量量(connection related measurement)(例如，RRC建立成功率，RRC建立失败率，UE上下文(CONTEXT)释放请求数、UE CONTEXT释放成功数或者成功率)、无线接入承载(radio access bearer，RAB)承载测量量、PRB使用相关测量量(usage related measurement)(例如，上行PRB使用量或者使用率，下行PRB使用量或者使用率)、无线链路失败(radio link failure，RLF)、位置(location)相关信息(例如，小区标识(Cell Id)，跟踪区域(tracking area，TA)，全球导航卫星系统(global navigation satellite system)信息)与上行干扰功率(UL interference power)中的一个或多个。
需要说明的是，在本申请实施例中，性能信息与覆盖对象相关，例如，当覆盖对象为小区时，则性能信息包括至少一个小区的性能信息；当覆盖对象为区域时，则性能信息包括至少一个区域内的网络设备的性能信息。
例如，覆盖漏洞问题对应的判别条件包括：覆盖漏洞导频信号强度阈值，覆盖漏洞SINR阈值，覆盖漏洞电平阈值等；弱覆盖问题对应的判别条件包括：弱覆盖导频信号强度阈值，弱覆盖SINR阈值，弱覆盖电平门限等；过覆盖问题对应的判别条件包括：过覆盖电平门限，过覆盖RSRP阈值，过覆盖SINR阈值，覆盖重叠区域阈值；导频污染问题对应的判别条件包括：导频污染覆盖SINR阈值，覆盖重叠区域小区数量，干扰电平门限；终端设备热点区域问题对应的判别条件包括：小区切换频率或者次数，覆盖信号干扰比阈值；上下行覆盖不匹配问题对应的判别条件包括：上行覆盖干扰功率。
域管理设备#1在确定区域#1存在的覆盖问题时，可以分析和区域#1相关的性能信息#1，判断所性能信息#1是否满足上述覆盖问题对应的判别条件，将性能信息#1所满足的 判别条件对应的覆盖问题确定为区域#1存在的覆盖问题。
例如，当过覆盖问题对应的判别条件为过覆盖RSRP阈值，域管理设备#1可以判断性能信息#1中的RSRP是否大于过覆盖RSRP阈值，如果性能信息#1中的RSRP大于过覆盖RSRP阈值，则域管理设备#1可以确定区域#1存在的覆盖问题为过覆盖问题。
当域管理设备#1确定了区域#1存在的覆盖问题后，上述S330具体可以通过以下方式实现：
例如，在向网络管理设备上报区域#1存在的覆盖问题时，如果区域#1存在的覆盖问题不止一种时，例如，区域#1既存在过覆盖问题，又存在导频污染问题时，域管理设备#1可以将区域#1存在的过覆盖问题与导频污染问题作为一个整体上报至网络管理设备，或者，域管理设备#1还可以依次向网络管理设备上报区域#1存在的过覆盖问题与导频污染问题。
如果域管理设备#1确定另一区域(例如，区域#2)也存在与区域#1相同的覆盖问题时，例如，域管理设备#1确定区域#2也存在过覆盖问题，域管理设备#1可以将区域#2、区域#1存在的过覆盖问题作为一个整体上报至网络管理设备，或者，域管理设备#1还可以依次向网络管理设备上报区域#1存在的过覆盖问题与区域#2存在的过覆盖问题。
上述S340具体可以通过以下方式实现：网络管理设备根据区域#1存在的覆盖问题，确定域管理设备#1的网络覆盖优化意图。
上述网络覆盖优化意图用于描述覆盖优化的目标或者效果。覆盖优化的目标可以包括无覆盖漏洞，无过覆盖，无覆盖干扰，无弱覆盖，弱覆盖比例阈值，过覆盖比例阈值，过覆盖比例阈值，覆盖漏洞阈值，上下行覆盖不匹配小区比例阈值，导频污染覆盖区域比例阈值，过覆盖小区比例阈值，弱覆盖小区比例阈值中的一个或多个。例如，域管理设备#1存在的覆盖问题为弱覆盖问题，网络管理设备根据区域#1存在的弱覆盖问题，确定域管理设备#1的网络覆盖优化意图为弱覆盖比例阈值为10％，此处的10％可以是所允许的弱覆盖比例的最大值，即，使得优化后的区域#1的弱覆盖比例小于10％。
此外，网络覆盖优化意图在描述覆盖优化的目标或者效果，还可以进一步指示达到上述目标或效果的对象，例如，上述覆盖优化的目标中的无覆盖漏洞还可以进一步细化为小区内无覆盖漏洞，无过覆盖还可以进一步细化为区域内无过覆盖。
例如，区域#1存在的覆盖问题为覆盖干扰问题，网络管理设备根据区域#1存在的覆盖干扰问题，确定域管理设备#1的网络覆盖优化意图为消除区域#1的覆盖干扰。在实际场景中，区域#1可能同时存在至少两个覆盖问题，此时网络管理设备需要结合所有的覆盖问题，给出域管理设备#1的网络覆盖优化意图。
例如，区域#1既存在过覆盖问题，又存在覆盖干扰问题，网络管理设备根据区域#1存在的覆盖问题与覆盖干扰问题，确定域管理设备#1的网络覆盖优化意图为区域#1的过覆盖比例阈值为20％，并消除区域#1的覆盖干扰。
上述S340具体还可以通过以下方式实现：网络管理设备根据区域#1的覆盖问题信息与区域#1相关的业务数据(即，第一覆盖对象相关的业务数据)，确定域管理设备#1的网络覆盖优化意图。
例如，在确定域管理设备#1的网络覆盖优化意图时，网络管理设备除了根据区域#1的覆盖问题信息确定域管理设备#1的网络覆盖优化意图外，还可以结合区域#1内的业务 话务模型、掉话率、用户分布情况与用户订阅数据等(例如，区域#1相关的业务数据的一例)，确定域管理设备#1的网络覆盖优化意图。
其中，区域#1的业务话务模型用于描述区域#1的话务量，网络管理设备可以根据区域#1的覆盖问题信息与区域#1的业务话务模型，确定域管理设备#1的网络覆盖优化意图。例如，区域#1存在的覆盖问题为覆盖漏洞问题，此时，如果区域#1的业务话务模型指示区域#1没有话务量，则网络管理设备可以不为区域#1确定网络覆盖优化意图，即确定不对区域#1的网络覆盖进行优化，即不对区域#1存在的覆盖漏洞问题进行处理。
如果区域#1的业务话务模型指示区域#1存在一定的话务量，则网络管理设备可以根据区域#1存在的覆盖漏洞问题与区域#1的业务话务模型，确定域管理设备#1的网络覆盖优化意图为消除区域#1的覆盖漏洞。网络管理设备还可以根据区域#1存在的覆盖问题与区域#1的用户分布情况，确定域管理设备#1的网络覆盖优化意图。
例如，区域#1存在的覆盖问题为弱覆盖问题，此时，如果区域#1的用户分布情况指示区域#1没有用户分布，则网络管理设备可以不为区域#1确定网络覆盖优化意图，即确定不对区域#1的网络覆盖进行优化，即不对区域#1存在的弱覆盖问题进行处理。
如果区域#1的用户分布情况指示区域#1分布有一定数量的用户，则网络管理设备可以根据区域#1存在的弱覆盖问题与区域#1的用户分布情况，确定域管理设备#1的网络覆盖优化意图为使得区域#1的弱覆盖比例<5％，或者，使得区域#1的弱覆盖比例<10％，或者，使得消除区域#1的弱覆盖。
网络管理设备将确定的域管理设备#1的网络覆盖优化意图发送至域管理设备#1，域管理设备#1在接收到域管理设备#1的网络覆盖优化意图后，上述S360具体可以通过以下方式实现：
域管理设备#1根据域管理设备#1的网络覆盖优化意图，调整与网络设备#1与网络设备#2的网络覆盖相关参数。
例如，上述与网络设备#1与网络设备#2相关的参数可以包括方位角、倾斜角、水平波宽、垂直波宽、发送功率、天线模式与波束模式中的一个或多个。例如，域管理设备#1的网络覆盖优化意图为弱覆盖比例阈值为10％，此处的10％可以是所允许的弱覆盖比例的最大值，域管理设备#1可以调整网络设备#1与网络设备#2的网络覆盖相关参数(例如，发送功率与天线模式)，以期调整后使得区域#1的弱覆盖比例<10％。
域管理设备#1对网络设备#1与网络设备#2的网络覆盖相关参数进行调整时，可以将调整后的参数发送至网络设备#1与网络设备#2，由网络设备#1与网络设备#2根据接收到的调整后参数，对区域#1的网络覆盖进行优化。
在网络设备出厂时，通常可以针对不同场景(例如，室内场景，室外场景，高铁场景，广场场景)，为网络设备配置不同的网络覆盖相关参数。因此，在对区域#1的网络覆盖进行优化时，域管理设备#1还可以将场景信息(例如，场景号1，2或者3)发送给网络设备，网络设备根据预先配置的场景信息与网络覆盖相关参数之间的对应关系，确定与场景信息相对应的网络覆盖相关参数，再根据确定的网络覆盖相关参数对区域#1的网络覆盖进行优化。
需要说明的是，上述方位角、倾斜角、水平波宽、垂直波宽、发送功率可以分别是天线方位角或波束方位角、天线倾斜角或波束倾斜角、天线水平波宽或波束水平波宽、天线 垂直波宽或波束垂直波宽、天线发送功率或波束发送功率。
需要说明的是，如果有至少两个域管理设备(例如，域管理设备#1与域管理设备#2(即，第三设备的一例))向网络管理设备上报的覆盖问题信息中包括了相同的覆盖问题，例如，域管理设备#1向网络管理设备上报了区域#1存在覆盖漏洞问题(即，第一覆盖问题信息的一例)，域管理设备#2向网络管理设备上报了区域#2存在覆盖漏洞问题(即，第二覆盖问题信息的一例)，此时，网络管理设备可以根据区域#1与区域#2的重叠情况，确定要发送至域管理设备#1的网络覆盖优化意图(也可称为：域管理设备#1的网络覆盖优化意图)与发送至域管理设备#2的网络覆盖优化意图(也可称为：域管理设备#2的网络覆盖优化意图)。下面针对区域#1与区域#2的几种重叠情况，对网络管理设备确定的要发送至域管理设备#1的网络覆盖优化意图进行说明。
情况#1，区域#1与区域#2完全重叠。
在这种情况下，网络管理设备可以向域管理设备#1与域管理设备#2中的任意一个域管理设备发送网络覆盖优化意图，由域管理设备#1与域管理设备#2任意一个对区域#1或区域#2的网络覆盖进行优化。此时，S350中网络管理设备发送至域管理设备#1的网络覆盖优化意图用于指示域管理设备#1对区域#1的网络覆盖优化时应实现的目标。
情况#2，区域#1与区域#2部分重叠。
在这种情况下，对于区域#1与区域#2的重叠区域，网络管理设备可以向域管理设备#1发送区域#1与区域#2的重叠区域的网络覆盖优化意图，由域管理设备#1对区域#1与区域#2的重叠区域的网络覆盖进行优化；对于区域#1与区域#2的非重叠区域，网络管理设备可以向域管理设备#2发送区域#1与区域#2的非重叠区域的网络覆盖优化意图，由域管理设备#2对区域#1与区域#2的非重叠区域的网络覆盖进行优化。此时，S350中网络管理设备发送至域管理设备#1的网络覆盖优化意图用于指示域管理设备#1对区域#1与区域#2的重叠区域的网络覆盖优化时应实现的目标。
情况#3，区域#1与区域#2完全不重叠。
在这种情况下，对于区域#1，网络管理设备可以向域管理设备#1发送域管理设备#1的网络覆盖优化意图，由域管理设备#1对区域#1的网络覆盖进行优化；对于区域#2，网络管理设备可以向域管理设备#2发送域管理设备#2的网络覆盖优化意图，由域管理设备#2对区域#2的网络覆盖进行优化。此时，S350中网络管理设备发送至域管理设备#1的网络覆盖优化意图用于指示域管理设备#1对区域#1的网络覆盖优化时应实现的目标。
在本申请实施例中，当某一个域管理设备(例如，域管理设备#1)对相应区域(例如，区域#1)的网络覆盖进行优化之后，还可以进一步确定优化后的区域的网络覆盖是否满足相应的网络覆盖优化意图(例如，域管理设备#1的网络覆盖优化意图)。例如：
S370，域管理设备#1获取覆盖对象#1的性能信息#2(即，第二性能信息的一例)。
S380，域管理设备#1根据性能信息#2与覆盖问题监控策略，确定对覆盖对象#1存在的覆盖问题优化后是否满足域管理设备#1的网络覆盖优化意图。
例如，域管理设备#1继续采集区域#1(即，覆盖对象#1的一例)中的网络设备#1与网络设备#2的性能信息#2，并根据覆盖问题监控策略，再次确定当前区域#1存在的覆盖问题，域管理设备#1根据确定的当前区域#1存在的覆盖问题，判断是否满足域管理设备#1的网络覆盖优化意图，如果不满足，则继续执行S370，直到满足域管理设备#1的网络 覆盖优化意图为止。
需要说明的是，关于性能信息#2的具体解释请参考方法300中关于性能信息#1的相关解释，为了简洁，此处不再赘述。
上述结合图3对本申请实施例提供的方法300进行了详细介绍，下面对本申请实施例提供的另一方法400进行介绍。图4是本申请实施例提供的另一通信的方法400的示意性交互图。下面，对方法400的每个步骤进行说明。
在本申请实施例中，以网络管理设备(即，第二设备的一例)和域管理设备(即，第一设备或第三设备的一例)作为执行方法400的执行主体为例，对方法400进行说明。作为示例而非限定，执行方法400的执行主体也可以是对应网络管理设备的芯片和对应域管理设备的芯片。
在S450中，网络管理设备向域管理设备#1(例如，域管理设备的一例)发送域管理设备#1的网络覆盖优化意图(即，第一网络覆盖优化意图的一例)，域管理设备#1的网络覆盖优化意图用于指示域管理设备#1应实现的网络覆盖优化的目标。相应地，域管理设备获取域管理设备#1的网络覆盖优化意图。
在S460中，域管理设备#1根据域管理设备#1的网络覆盖优化意图，调整覆盖对象#1的网络覆盖相关参数(即，网络覆盖相关参数的一例)。
需要说明的是，关于S460的具体实现请参考方法300中的S360的相关描述，为了简洁，此处不再赘述。
在S460中，当域管理设备#1需要结合域管理设备#1的网络覆盖优化意图与区域#1(即，覆盖对象#1的一例)的覆盖问题信息，对区域1的网络覆盖进行优化时，域管理设备#1可以通过以下获取确定区域#1存在的覆盖问题。
在一种实现方式中，区域#1存在的覆盖问题可以是由网络管理设备根据如方法200中的相关描述确定的，之后再由网络管理设备将确定的区域#1存在的覆盖问题发送至域管理设备#1。
在另一种实现方式中，例如：
S410，网络管理设备向域管理设备#1发送覆盖问题监控策略，覆盖问题监控策略包括一个或多个覆盖问题与每个覆盖问题对应的判别条件。相应地，域管理设备#1获取覆盖问题监控策略。
S420，域管理设备#1获取覆盖对象#1的性能信息#1(即，第一性能信息的一例)，并根据覆盖问题监控策略与性能信息#1，从一个或多个覆盖问题中确定覆盖对象#1存在的覆盖问题。
关于S420的具体实现请参考方法300中的S320的相关描述，为了简洁，此处不再赘述。
需要说明的是，在方法400中，上述域管理设备#1的网络覆盖优化意图可以是由网络管理设备自行确定的，或者，还可以是网络管理设备在接收到域管理设备#1上报的区域#1的覆盖问题信息后，根据区域#1的覆盖问题信息确定的，并将确定的域管理设备#1的网络覆盖优化意图发送至域管理设备#1的。
如果域管理设备#1的网络覆盖优化意图是网络管理设备基于域管理设备#1上报的区域#1的覆盖问题信息确定的，此时，方法400还可以包括：
S430，域管理设备#1向网络管理设备发送覆盖对象#1的覆盖问题信息。相应地，网络管理设备接收域管理设备#1发送的覆盖对象#1的覆盖问题信息。
S440，网络管理设备根据覆盖对象#1的覆盖问题信息，确定域管理设备#1的网络覆盖优化意图。
关于S430的具体实现请参考方法300中的S330的相关描述，关于S440的具体实现请参考方法300中的S340的相关描述，为了简洁，此处不再赘述。
此外，方法400还可以包括S470与S480，关于S470的具体实现请参考方法300中的S370的相关描述，关于S480的具体实现请参考方法300中的S380的相关描述，为了简洁，此处不再赘述。
下面对本申请实施例提供的另一方法500进行介绍。图5是本申请实施例提供的另一通信的方法500的示意性交互图。下面，对方法500的每个步骤进行说明。
在本申请实施例中，以网络管理设备(即，第二设备的一例)和域管理设备(即，第一设备的一例)作为执行方法500的执行主体为例，对方法500进行说明。作为示例而非限定，执行方法500的执行主体也可以是对应网络管理设备的芯片和对应域管理设备的芯片。
在S540中，网络管理设备向域管理设备#1(即，域管理设备的一例)发送网络覆盖优化任务，网络覆盖优化任务包括域管理设备#1的网络覆盖优化意图(即，第一网络覆盖优化意图的一例)和覆盖问题监控策略，域管理设备#1的网络覆盖优化意图用于指示域管理设备#1应实现的网络覆盖优化的目标，覆盖问题监控策略包括一个或多个覆盖问题对应的判别条件。相应地，域管理设备域管理设备#1获取覆盖优化任务。
S550中，域管理设备#1根据域管理设备#1的网络覆盖优化意图，调整覆盖对象#1的网络覆盖相关参数(即，网络覆盖相关参数的一例)。
需要说明的是，关于S550的具体实现请参考方法300中的S360的相关描述，为了简洁，此处不再赘述。
需要说明的是，在方法500中，上述域管理设备#1的网络覆盖优化意图可以是由网络管理设备自行确定的，或者，还可以是网络管理设备在接收到域管理设备#1上报的区域#1的覆盖问题信息后，根据区域#1的覆盖问题信息确定的，并将确定的域管理设备#1的网络覆盖优化意图发送至域管理设备#1的。
网络管理设备可以通过以下方式确定域管理设备#1的网络覆盖优化意图，例如：
S510，域管理设备#1获取覆盖对象#1的性能信息#1(即，第一性能信息的一例)，并根据覆盖问题监控策略与性能信息#1，从一个或多个覆盖问题中确定覆盖对象#1存在的覆盖问题(即，目标覆盖问题的一例)。
S520，域管理设备#1向网络管理设备发送覆盖对象#1的覆盖问题信息。相应地，网络管理设备接收域管理设备#1发送的覆盖对象#1的覆盖问题信息。
S530，网络管理设备根据覆盖对象#1的覆盖问题信息，确定域管理设备#1的网络覆盖优化意图。
关于S510的具体实现请参考方法300中的S320的相关描述，关于S520的具体实现请参考方法300中的S330的相关描述，关于S530的具体实现请参考方法300中的S340的相关描述，为了简洁，此处不再赘述。
此外，方法500还可以包括S560与S570，关于S560的具体实现请参考方法300中的S350的相关描述，关于S560的具体实现请参考方法300中的S370的相关描述，关于S570的具体实现请参考方法300中的S380的相关描述，为了简洁，此处不再赘述。
需要说明的是，在本申请实施例中，上述网络管理设备可以是图1中的网络管理设备110，当域管理设备#1是图1中的域管理设备120时，域管理设备#2可以是图1中的域管理设备130，当域管理设备#1是图1中的域管理设备130时，域管理设备#2可以是图1中的域管理设备120，当网络设备#1是图1中的域管理设备140时，网络设备#2可以是图1中的域管理设备150，当网络设备#1是图1中的域管理设备150时，网络设备#2可以是图1中的域管理设备140。
需要说明的是，上述是以网络管理设备(即，第二设备的一例)与域管理设备(即，第一设备的一例)作为执行主体为例对方法300、方法400与方法500进行说明的，但本申请实施例并不限定于此，例如，上述第二设备还可以为网络管理设备或者域管理设备，上述第一设备还可以为网络设备。
还需要说明的是，本申请实施例中包括的含义为包括但不仅限于。可以理解的是，本申请的实施例中的处理器可以是中央处理单元(Central Processing Unit，CPU)，还可以是其它通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field Programmable Gate Array，FPGA)或者其它可编程逻辑器件、晶体管逻辑器件，硬件部件或者其任意组合。通用处理器可以是微处理器，也可以是任何常规的处理器。
图6和图7为本申请的实施例提供的可能的通信装置的结构示意图。这些通信装置可以用于实现上述方法实施例中域管理设备或网络管理设备的功能，因此也能实现上述方法实施例所具备的有益效果。在本申请的实施例中，该通信装置可以是如图1所示的网络管理设备110，也可以是如图1所示的域管理设备120或域管理设备130，还可以是应用于网络管理设备或域管理设备的模块(如芯片)。
如图6所示，通信装置600包括处理单元610和收发单元620。通信装置600用于实现上述图3中所示的方法实施例中域管理设备或网络管理设备的功能，或者，用于实现上述图4中所示的方法实施例中域管理设备或网络管理设备的功能，或者，用于实现上述图5中所示的方法实施例中域管理设备或网络管理设备的功能。
当通信装置600用于实现图3所示的方法实施例中域管理设备的功能时：收发单元620用于获取覆盖问题监控策略，所述覆盖问题监控策略包括一个或多个覆盖问题对应的一个或多个判别条件。收发单元620还用于获取第一覆盖对象的第一性能信息。处理单元610用于根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题。收发单元620还用于向所述网络管理设备发送第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在所述目标覆盖问题。
当通信装置600用于实现图3所示的方法实施例中网络管理设备的功能时：处理单元610用于确定覆盖问题监控策略，所述覆盖问题监控策略包括一个或多个覆盖问题对应的一个或多个判别条件。收发单元620用于向域管理设备发送覆盖问题监控策略。收发单元620还用于接收所述域管理设备发送的第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在目标覆盖问题。
当通信装置600用于实现图4所示的方法实施例中域管理设备的功能时：收发单元620用于获取第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示域管理设备对应的网络覆盖优化的目标。处理单元610，用于根据所述第一网络覆盖优化意图，调整网络覆盖相关参数。
当通信装置600用于实现图4所示的方法实施例中网络管理设备的功能时：处理单元610用于确定第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示域管理设备对应的网络覆盖优化的目标。收发单元620用于向域管理设备发送第一网络覆盖优化意图。
当通信装置600用于实现图5所示的方法实施例中域管理设备的功能时：收发单元620用于获取网络覆盖优化任务，所述网络覆盖优化任务包括第一网络覆盖优化意图与覆盖问题监控策略，所述第一网络覆盖优化意图用于指示域管理设备应实现的网络覆盖优化的目标，所述覆盖问题监控策略包括一个或多个覆盖问题对应的一个或多个判别条件。收发单元620还用于获取第一覆盖对象的第一性能信息。处理单元610还用于根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题。处理单元610还用于根据所述网络覆盖优化意图，调整网络覆盖相关参数。
当通信装置600用于实现图5所示的方法实施例中网络管理设备的功能时：处理单元610向域管理设备发送覆盖优化任务，所述网络覆盖优化任务包括网络覆盖优化意图与覆盖问题监控策略，所述网络覆盖优化意图用于指示域管理设备应实现的网络覆盖优化的目标，所述覆盖问题监控策略包括一个或多个覆盖问题与每个覆盖问题对应的判别条件。
有关上述处理单元610和收发单元620更详细的描述可以直接参考图3所示的方法实施例中相关描述直接得到，这里不加赘述。
如图7所示，通信装置700包括处理器710和接口电路720。处理器710和接口电路720之间相互耦合。可以理解的是，接口电路720可以为收发器或输入输出接口。可选的，通信装置700还可以包括存储器730，用于存储处理器710执行的指令或存储处理器710运行指令所需要的输入数据或存储处理器710运行指令后产生的数据。
当通信装置700用于实现图3所示的方法时，处理器710用于执行上述处理单元610的功能，接口电路720用于执行上述收发单元620的功能。
当通信装置700用于实现图4所示的方法时，处理器710用于执行上述处理单元610的功能，接口电路720用于执行上述收发单元620的功能。
当通信装置700用于实现图5所示的方法时，处理器710用于执行上述处理单元610的功能，接口电路720用于执行上述收发单元620的功能。
当上述通信装置为应用于域管理设备的芯片时，该域管理设备芯片实现上述方法实施例中域管理设备的功能。该域管理设备芯片从域管理设备中的其它模块(如射频模块或天线)接收信息，该信息是网络管理设备或者网络设备发送给域管理设备的；或者，该域管理设备芯片向域管理设备中的其它模块(如射频模块或天线)发送信息，该信息是域管理设备发送给网络管理设备的。
当上述通信装置为应用于网络管理设备的芯片时，该网络管理设备芯片实现上述方法实施例中网络管理设备的功能。该网络管理设备芯片从网络管理设备中的其它模块(如射频模块或天线)接收信息，该信息是域管理设备发送给网络管理设备的；或者，该网络管理设备芯片向网络管理设备中的其它模块(如射频模块或天线)发送信息，该信息是网络 管理设备发送给域管理设备的。本申请的实施例中的方法步骤可以通过硬件的方式来实现，也可以由处理器执行软件指令的方式来实现。软件指令可以由相应的软件模块组成，软件模块可以被存放于随机存取存储器(Random Access Memory，RAM)、闪存、只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)、寄存器、硬盘、移动硬盘、CD-ROM或者本领域熟知的任何其它形式的存储介质中。一种示例性的存储介质耦合至处理器，从而使处理器能够从该存储介质读取信息，且可向该存储介质写入信息。当然，存储介质也可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。另外，该ASIC可以位于网络设备或终端设备中。当然，处理器和存储介质也可以作为分立组件存在于网络设备或终端设备中。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序或指令。在计算机上加载和执行所述计算机程序或指令时，全部或部分地执行本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其它可编程装置。所述计算机程序或指令可以存储在计算机可读存储介质中，或者通过所述计算机可读存储介质进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是集成一个或多个可用介质的服务器等数据存储设备。所述可用介质可以是磁性介质，例如，软盘、硬盘、磁带；也可以是光介质，例如，DVD；还可以是半导体介质，例如，固态硬盘(solid state disk，SSD)。
在本申请的各个实施例中，如果没有特殊说明以及逻辑冲突，不同的实施例之间的术语和/或描述具有一致性、且可以相互引用，不同的实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。
本申请中，“至少一个”是指一个或者多个，“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B的情况，其中A,B可以是单数或者复数。在本申请的文字描述中，字符“/”，一般表示前后关联对象是一种“或”的关系；在本申请的公式中，字符“/”，表示前后关联对象是一种“相除”的关系。
可以理解的是，在本申请的实施例中涉及的各种数字编号仅为描述方便进行的区分，并不用来限制本申请的实施例的范围。上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定。

Claims (49)

  1. 一种通信的方法，其特征在于，包括：
    第一设备获取覆盖问题监控策略，所述覆盖问题监控策略包括与一个或多个覆盖问题对应的一个或多个判别条件；
    所述第一设备获取第一覆盖对象的第一性能信息，并根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题；
    所述第一设备向第二设备发送第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在所述目标覆盖问题。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    所述第一设备获取第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示所述第一设备的网络覆盖优化的目标；
    所述第一设备根据所述第一网络覆盖优化意图，调整网络覆盖相关参数。
  3. 根据权利要求2所述的方法，其特征在于，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述第一性能信息满足所述目标覆盖问题所对应的所述判别条件。
  5. 根据权利要求2至4中任一项所述的方法，其特征在于，所述网络覆盖相关参数包括以下一个或多个：
    方位角、倾斜角、水平波宽、垂直波宽、发送功率、天线模式与波束模式。
  6. 根据权利要求1至5中任一项所述的方法，其特征在于，所述方法还包括：
    所述第一设备获取所述第一覆盖对象的第二性能信息；
    所述第一设备根据所述第二性能信息与所述覆盖问题监控策略，确定是否满足所述第一网络覆盖优化意图。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述第一覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
  8. 根据权利要求1至7中任一项所述的方法，其特征在于，所述第一网络覆盖优化意图包括以下一个或多个：
    无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，所述覆盖问题包括以下一个或多个：
    弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
  10. 根据权利要求1至9中任一项所述的方法，其特征在于，所述判别条件包括以下一个或多个：
    导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参 考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
  11. 根据权利要求6至10中任一项所述的方法，其特征在于，所述第一性能信息或所述第二性能信息包括以下一个或多个：
    RSRP、RSRQ、随机接入信道RACH使用相关测量量、功率利用率相关测量量、信道质量信息CQI分布类测量量、终端设备传输功率空间UPH、RRC连接相关测量量、无线接入承载RAB相关测量量、PRB使用相关测量量，无线链路失败RLF、位置相关信息与上行干扰功率。
  12. 一种通信的方法，其特征在于，包括：
    第二设备向第一设备发送覆盖问题监控策略，所述覆盖问题监控策略包括与一个或多个覆盖问题对应的一个或多个判别条件；
    所述第二设备从所述第一设备接收第一覆盖问题信息，所述第一覆盖问题信息指示第一覆盖对象存在目标覆盖问题。
  13. 根据权利要求12所述的方法，其特征在于，所述方法还包括：
    所述第二设备根据所述第一覆盖问题信息，确定第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示所述第一设备的网络覆盖优化的目标；
    所述第二设备向所述第一设备发送所述第一网络覆盖优化意图。
  14. 根据权利要求13所述的方法，其特征在于，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
  15. 根据权利要求13或14所述的方法，其特征在于，所述根据所述第一覆盖问题信息，确定所述第一网络覆盖优化意图，包括：
    所述第二设备根据所述第一覆盖问题信息与第一覆盖对象相关的业务数据，确定所述第一网络覆盖优化意图。
  16. 根据权利要求15所述的方法，其特征在于，所述业务数据包括业务话务模型、用户分布情况与用户订阅数据中的至少一种。
  17. 根据权利要求12至16中任一项所述的方法，其特征在于，所述方法还包括：
    所述第二设备从第三设备接收第二覆盖问题信息，所述第二覆盖问题信息指示第二覆盖对象存在所述目标覆盖问题；
    所述第二设备根据所述第一覆盖对象与所述第二覆盖对象的重叠情况，确定第二网络覆盖优化意图，所述第二网络覆盖优化意图用于指示所述第三设备的网络覆盖优化的目标；
    所述第二设备向所述第三设备发送所述第二网络覆盖优化意图。
  18. 根据权利要求17所述的方法，其特征在于，所述第一覆盖对象或所述第二覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
  19. 根据权利要求12至18中任一项所述的方法，其特征在于，所述网络覆盖优化意图包括以下一个或多个：
    无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆 盖小区比例阈值与弱覆盖小区比例阈值。
  20. 根据权利要求12至19中任一项所述的方法，其特征在于，所述覆盖问题包括以下一个或多个：
    弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
  21. 根据权利要求12至20中任一项所述的方法，其特征在于，所述判别条件包括以下一个或多个：
    导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
  22. 一种通信的方法，其特征在于，包括：
    第一设备获取第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示所述第一设备的网络覆盖优化的目标；
    所述第一设备根据所述第一网络覆盖优化意图，调整网络覆盖相关参数。
  23. 根据权利要求22所述的方法，其特征在于，所述网络覆盖相关参数包括以下一个或多个：
    方位角、倾斜角、水平波宽、垂直波宽、发送功率、天线模式与波束模式。
  24. 根据权利要求22或23所述的方法，其特征在于，所述方法还包括：
    所述第一设备获取覆盖问题监控策略，所述覆盖问题监控策略包括与一个或多个覆盖问题对应的一个或多个判别条件；
    所述第一设备获取第一覆盖对象的第一性能信息，并根据所述覆盖问题监控策略与所述第一性能信息，从所述一个或多个覆盖问题中确定目标覆盖问题；
    所述第一设备向第二设备发送第一覆盖问题信息，所述第一覆盖问题信息指示所述第一覆盖对象存在所述目标覆盖问题。
  25. 根据权利要求24所述的方法，其特征在于，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
  26. 根据权利要求24或25所述的方法，其特征在于，所述第一性能信息满足所述目标覆盖问题所对应的所述判别条件。
  27. 根据权利要求24至26中任一项所述的方法，其特征在于，所述方法还包括：
    所述第一设备获取所述第一覆盖对象的第二性能信息；
    所述第一设备根据所述第二性能信息与所述覆盖问题监控策略，确定是否满足所述第一网络覆盖优化意图。
  28. 根据权利要求24至27中任一项所述的方法，其特征在于，所述第一覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
  29. 根据权利要求24至28中任一项所述的方法，其特征在于，所述第一网络覆盖优化意图包括以下一个或多个：
    无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小 区比例阈值与弱覆盖小区比例阈值。
  30. 根据权利要求24至29中任一项所述的方法，其特征在于，所述覆盖问题包括以下一个或多个：
    弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
  31. 根据权利要求24至30中任一项所述的方法，其特征在于，所述判别条件包括以下一个或多个：
    导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
  32. 根据权利要求27至31中任一项所述的方法，其特征在于，所述第一性能信息或所述第二性能信息包括以下一个或多个：
    RSRP、RSRQ、随机接入信道RACH使用相关测量量、功率利用率相关测量量、信道质量信息CQI分布类测量量、终端设备传输功率空间UPH、RRC连接相关测量量、无线接入承载RAB相关测量量、PRB使用相关测量量，无线链路失败RLF、位置相关信息与上行干扰功率。
  33. 一种通信的方法，其特征在于，包括：
    第二设备根据所述第一覆盖问题信息，确定第一网络覆盖优化意图，所述第一网络覆盖优化意图用于指示所述第一设备的网络覆盖优化的目标；
    所述第二设备向所述第一设备发送所述第一网络覆盖优化意图。
  34. 根据权利要求33所述的方法，其特征在于，所述第一网络覆盖优化意图包括所述第一覆盖问题信息。
  35. 根据权利要求33或34所述的方法，其特征在于，所述根据所述第一覆盖问题信息，确定所述第一网络覆盖优化意图，包括：
    所述第二设备根据所述第一覆盖问题信息与第一覆盖对象相关的业务数据，确定所述第一网络覆盖优化意图。
  36. 根据权利要求35所述的方法，其特征在于，所述业务数据包括业务话务模型、用户分布情况与用户订阅数据中的至少一种。
  37. 根据权利要求33至36中任一项所述的方法，其特征在于，所述方法还包括：
    所述第二设备向第一设备发送覆盖问题监控策略，所述覆盖问题监控策略包括与一个或多个覆盖问题对应的一个或多个判别条件；
    所述第二设备从所述第一设备接收第一覆盖问题信息，所述第一覆盖问题信息指示第一覆盖对象存在目标覆盖问题。
  38. 根据权利要求33至37中任一项所述的方法，其特征在于，所述方法还包括：
    所述第二设备从第三设备接收第二覆盖问题信息，所述第二覆盖问题信息指示第二覆盖对象存在所述目标覆盖问题；
    所述第二设备根据所述第一覆盖对象与所述第二覆盖对象的重叠情况，确定第二网络覆盖优化意图，所述第二网络覆盖优化意图用于指示所述第三设备的网络覆盖优化的目 标；
    所述第二设备向所述第三设备发送所述第二网络覆盖优化意图。
  39. 根据权利要求38所述的方法，其特征在于，所述第一覆盖对象或所述第二覆盖对象包括小区、波束、网络、网络组件与区域中的任意一种。
  40. 根据权利要求33至39中任一项所述的方法，其特征在于，所述网络覆盖优化意图包括以下一个或多个：
    无覆盖漏洞、无过覆盖、无覆盖干扰、无弱覆盖、弱覆盖比例阈值、过覆盖比例阈值、覆盖漏洞阈值、上下行覆盖不匹配小区比例阈值、导频污染覆盖区域比例阈值、过覆盖小区比例阈值与弱覆盖小区比例阈值。
  41. 根据权利要求33至40中任一项所述的方法，其特征在于，所述覆盖问题包括以下一个或多个：
    弱覆盖问题、覆盖漏洞问题、过覆盖问题、导频污染问题、终端设备热点区域问题与上下行覆盖不匹配问题。
  42. 根据权利要求37所述的方法，其特征在于，所述判别条件包括以下一个或多个：
    导频信号强度阈值、信号干扰噪声比SINR阈值、参考信号接收质量RSRQ阈值、参考信号接收功率RSRP阈值、覆盖重叠区域阈值、覆盖重叠区域小区数量阈值、干扰电平阈值、小区切换频率阈值、无线资源控制RRC连接情况、物理资源块PRB使用率阈值与上行覆盖干扰功率阈值。
  43. 一种通信装置，其特征在于，包括用于执行如权利要求1至11或权利要求22至32中任一项所述方法的模块。
  44. 一种通信装置，其特征在于，包括用于执行如权利要求12至21或权利要求33至42中任一项所述方法的模块。
  45. 一种通信装置，其特征在于，包括处理器和接口电路，所述接口电路用于接收来自所述通信装置之外的其它通信装置的信号并传输至所述处理器或将来自所述处理器的信号发送给所述通信装置之外的其它通信装置，所述处理器通过逻辑电路或执行代码指令用于实现如权利要求1至11或权利要求22至32中任一项所述的方法。
  46. 一种通信装置，其特征在于，包括处理器和接口电路，所述接口电路用于接收来自所述通信装置之外的其它通信装置的信号并传输至所述处理器或将来自所述处理器的信号发送给所述通信装置之外的其它通信装置，所述处理器通过逻辑电路或执行代码指令用于实现如权利要求12至21或权利要求33至42中任一项所述的方法。
  47. 一种通信系统，其特征在于，包括如权利要求43或45所述的通信装置；所述通信系统还包括如权利要求44或46所述的通信装置。
  48. 一种计算机可读存储介质，其特征在于，所述存储介质中存储有计算机程序或指令，当所述计算机程序或指令被通信装置执行时，实现如权利要求1至11或权利要求22至32中任一项所述的方法。
  49. 一种计算机可读存储介质，其特征在于，所述存储介质中存储有计算机程序或指令，当所述计算机程序或指令被通信装置执行时，实现如权利要求12至21或权利要求33至42中任一项所述的方法。
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