WO2021204075A1 - Procédé et appareil de gestion d'automatisation de réseau - Google Patents

Procédé et appareil de gestion d'automatisation de réseau Download PDF

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Publication number
WO2021204075A1
WO2021204075A1 PCT/CN2021/085232 CN2021085232W WO2021204075A1 WO 2021204075 A1 WO2021204075 A1 WO 2021204075A1 CN 2021085232 W CN2021085232 W CN 2021085232W WO 2021204075 A1 WO2021204075 A1 WO 2021204075A1
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Prior art keywords
closed
loop
monitoring
monitoring point
coverage
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PCT/CN2021/085232
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English (en)
Chinese (zh)
Inventor
许瑞岳
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华为技术有限公司
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Priority to CN202180025160.XA priority Critical patent/CN115336311A/zh
Publication of WO2021204075A1 publication Critical patent/WO2021204075A1/fr

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    • 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 technology, and in particular to a network automation management method and device in a network closed-loop automation scenario.
  • equipment vendors have introduced corresponding automation technologies during the life cycle of the network (including one or more network devices) (including the four stages of planning, deployment, maintenance and optimization), and gradually realized the requirements from the intention Closed-loop automation of the entire process from mapping, perception, analysis, decision-making to execution.
  • the specific process can be: the operation and maintenance personnel issue an intent to the management function device (such as the equipment vendor management system), and the management function device gradually executes the intent translation (translating the intent into a network management task or strategy) according to the received intent, Network perception (collect corresponding network data), analysis (analyze network performance based on the collected network data, identify network problems, and generate network optimization or adjustment plans based on the identified network problems), decision-making (determine network optimization or adjustment based on the analysis results) Adjustment plan), execution (execute network optimization or adjustment plan according to the determined result); the final management function device feedbacks the intention execution result (for example, whether the intention is satisfied) to the operation and maintenance personnel.
  • the management function device feedbacks the intention execution result (for example, whether the intention is satisfied) to the operation and maintenance personnel.
  • the present application provides a network automation management method and device, which are used to monitor the closed-loop automation process of the network, so as to achieve a better network operation and maintenance effect and improve the network operation and maintenance efficiency.
  • the present application provides a network automation management method and device, which are applied to a network closed-loop automation process.
  • the method may include: a closed-loop monitoring function unit obtains closed-loop monitoring capability information of a closed-loop scene, and according to the closed-loop of the closed-loop scene The monitoring capability information determines at least one closed-loop monitoring point of the closed-loop scene; the closed-loop monitoring function unit sends a closed-loop monitoring request to the closed-loop execution function unit, and the closed-loop monitoring request includes the information of the closed-loop scene and the at least one closed-loop Monitoring point information; and receiving a monitoring notification corresponding to the at least one closed-loop monitoring point from the closed-loop execution function unit, the monitoring notification carrying the identification and monitoring information of the corresponding closed-loop monitoring point; wherein, the closed-loop monitoring capability The information is used to characterize the closed-loop monitoring capabilities supported by the closed-loop
  • the monitoring of the closed-loop automation process of the network can be realized, so as to achieve a better network operation and maintenance effect and improve the efficiency of network operation and maintenance.
  • operators can flexibly customize closed-loop monitoring information as needed, monitor and control the network closed-loop automation process to a certain extent, prevent the negative impact of the network closed-loop automation process on network adjustment, and can evaluate the closed-loop capability of the manufacturer based on the monitoring information .
  • the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario and the monitoring type corresponding to the closed-loop monitoring point .
  • the closed-loop monitoring function unit can accurately determine at least one closed-loop monitoring point of the closed-loop scene.
  • the closed-loop monitoring function unit determines at least one closed-loop monitoring point of the closed-loop scene according to the closed-loop monitoring capability information of the closed-loop scene.
  • the specific method may be: the closed-loop monitoring function unit according to the closed-loop monitoring capability Information and self-monitoring requirements determine the at least one closed-loop monitoring point. In this way, the closed-loop monitoring function unit can determine a closed-loop monitoring point that meets its own monitoring capabilities and monitoring requirements.
  • the closed-loop monitoring function unit obtains the closed-loop monitoring capability information of the closed-loop scene.
  • the specific method may be: the closed-loop monitoring function unit obtains the closed-loop monitoring capability information from the closed-loop execution function unit; Alternatively, the closed-loop monitoring function unit obtains template information of the closed-loop scene, where the template information includes the closed-loop monitoring capability information. In this way, the closed-loop monitoring function unit can flexibly and accurately obtain the closed-loop monitoring capability information, and then accurately determine the closed-loop monitoring point of the closed-loop scene subsequently.
  • the at least one closed-loop monitoring point may include at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point; wherein, the intention translation monitoring point It is used to indicate the process or result of the translation of monitoring intent into a management task or strategy; the perception monitoring point is used to indicate the process or result of monitoring network perception; the network analysis monitoring point is used to indicate the process or result of monitoring network analysis; The decision monitoring point is used to indicate the process or result of the monitoring decision; the execution monitoring point is used to indicate the result of the monitoring execution. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the intention translation monitoring point may include at least one of the following: an intention translation process or a result monitoring point, an intention satisfaction result monitoring point; wherein the intention translation process or a result monitoring point is used to indicate the monitoring every time In the initial intent translation stage or the intent re-translation stage, the intent translation function is executed or the result after the execution; the intent satisfaction result monitoring point is used to indicate the process of monitoring the unsatisfied intent. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the perception monitoring point may include at least one of the following: a network information collection process or result monitoring point, a network abnormality discovery process or a result monitoring point; wherein, the network information collection process or result monitoring point is used for Indicate the network information collected by the monitoring, the network information is the original network information or the processed statistical network information; the network abnormality discovery process or the result monitoring point is used to indicate the information of the monitoring network abnormality. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the network analysis monitoring point may include at least one of the following: a network problem discovery monitoring point, a network problem analysis monitoring point, a network optimization or adjustment plan generation monitoring point; wherein the network problem discovery monitoring point is used To indicate the detection process or result of the monitoring network problem; the network problem analysis monitoring point is used to indicate the analysis process or result of the monitoring network problem; the network optimization or adjustment program generation monitoring point is used to indicate the network optimization/adjustment generated by the monitoring The process or result of the project. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the monitoring information in the monitoring notification corresponding to the intent translation monitoring point includes at least one of the closed-loop scene identification, the intent evaluation result, and the intent translation result; the monitoring in the monitoring notification corresponding to the perceptual monitoring point
  • the information includes at least one of a closed-loop scene identifier and network information; the monitoring information in the monitoring notification corresponding to the network analysis monitoring point includes at least one of the closed-loop scene identifier and the analysis result; the monitoring notification corresponding to the decision-making monitoring point
  • the monitoring information includes at least one of the closed-loop scenario identification and the determined solution to the network problem; the monitoring information in the monitoring notification corresponding to the execution monitoring point includes at least one of the closed-loop scenario identification and the solution execution result of the network problem. In this way, the monitoring content corresponding to the closed-loop monitoring point can be clarified.
  • the closed-loop monitoring function unit determines the monitoring type corresponding to the at least one closed-loop monitoring point according to the closed-loop controllability information; the monitoring type of any closed-loop monitoring point is monitoring or monitoring and controlling; where , The monitoring type of a closed-loop monitoring point indicates that it does not need to be interrupted during monitoring, and continues to execute the closed-loop process; the monitoring type of a closed-loop monitoring point indicates that the closed-loop process is interrupted when monitoring and controlling, and waiting for confirmation. This allows the subsequent closed-loop process to be executed according to the monitoring type of the closed-loop monitoring point.
  • the closed-loop monitoring request further includes the monitoring type corresponding to the at least one closed-loop monitoring point.
  • the closed-loop execution function unit can subsequently execute the closed-loop process according to the monitoring type of the closed-loop monitoring point.
  • the closed-loop monitoring function unit sends monitoring confirmation information to the closed-loop execution function unit, where the monitoring confirmation information includes the identification of the monitoring point and the confirmation result; wherein the confirmation result includes at least one of the following: When the closed-loop monitoring point is an intentional translation monitoring point, the closed-loop monitoring function unit confirms the intentional translation result of the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process; when the closed-loop monitoring point is intention-aware When monitoring a point, the closed-loop monitoring function unit confirms the network abnormality found by the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process; when the closed-loop monitoring point is a network analysis monitoring point, the closed-loop The monitoring function unit confirms one of the following: confirming that the closed-loop execution function unit detects or discovers a network problem, and instructs the closed-loop execution function unit to continue executing the
  • the at least one closed-loop monitoring point is at least one coverage-optimized closed-loop monitoring point, wherein: the intent translation monitoring point is a coverage-optimizing intent translation monitoring point;
  • the sensory monitoring point is a coverage performance detection monitoring point;
  • the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point;
  • the decision-making monitoring point is coverage optimization
  • the plan determines the monitoring point;
  • the execution monitoring point is the coverage optimization plan execution monitoring point;
  • the coverage optimization intention translation monitoring point is used to indicate the monitoring coverage optimization intention translation execution result;
  • the coverage performance detection monitoring point is used to indicate the monitoring coverage performance Indicators;
  • the coverage problem detection monitoring point is used to indicate the monitoring cell or area-level coverage problem;
  • the abnormal cell identification monitoring point is used to indicate the monitoring abnormal cell;
  • the coverage optimization plan suggests that the monitoring point is used to indicate the monitoring to solve the coverage problem At least one coverage optimization solution to be selected in the coverage optimization solution; the
  • the monitoring notification corresponding to the coverage optimization intent translation monitoring point is a coverage intent translation monitoring notification
  • the monitoring information of the coverage intent translation monitoring notification includes at least one of an intent identifier and an intent translation result
  • the monitoring notification corresponding to the coverage performance detection monitoring point is a coverage performance detection monitoring notification.
  • the monitoring information of the coverage performance detection monitoring notification includes at least one of an intent identification and coverage performance information; the monitoring notification corresponding to the coverage problem detection monitoring point is Coverage problem detection monitoring notification, the monitoring information of the coverage problem detection monitoring notification includes at least one of an intent identifier and a detected coverage problem; the monitoring notification corresponding to the abnormal cell identification monitoring point is an abnormal cell identification monitoring notification, the The monitoring information of the abnormal cell identification monitoring notification includes at least one of the intention identification and the abnormal cell list; the coverage optimization scheme determines that the monitoring notification corresponding to the monitoring point generates a monitoring notification for the coverage adjustment scheme, and the coverage adjustment scheme generates monitoring notifications.
  • the information includes at least one of an intention identification and at least one repair plan; the monitoring notification corresponding to the coverage optimization plan execution monitoring point is the coverage adjustment plan execution monitoring notification, and the monitoring information of the coverage adjustment plan execution monitoring notification includes the intention identification and modification At least one of the configuration information. In this way, the monitoring content corresponding to the closed-loop monitoring point in the optimization scenario can be clearly covered.
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the closed-loop monitoring request when the closed-loop scene is a coverage optimization scene, the closed-loop monitoring request further includes at least one of a coverage optimization intent identifier, a coverage optimization object, or a coverage target.
  • the confirmation information is the coverage optimization intent translation result confirmation information
  • the coverage optimization The intent translation result confirmation information is used to instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process; when the closed-loop monitoring point is the coverage problem detection monitoring point, the confirmation information is the coverage problem confirmation information, and the coverage problem confirmation information is used Instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process to handle the coverage problem; when the closed-loop monitoring point is an abnormal cell identification monitoring point, the confirmation information is abnormal cell identification confirmation information, and the abnormal cell identification confirmation The information is used to instruct the closed-loop execution function unit to continue to execute the coverage optimization closed-loop process to handle the abnormal cell; when the closed-loop monitoring point determines the monitoring point for the coverage optimization plan, the confirmation information is the coverage adjustment plan confirmation information, and the coverage The adjustment scheme confirmation information is used to instruct
  • the information of the closed-loop scene may include at least one of the following: the type of the closed-loop scene, the identifier of the closed-loop scene, or the target of the closed-loop scene.
  • the closed-loop scenario may be any one of the following closed-loop tasks: planning phase closed-loop tasks, deployment phase closed-loop tasks, maintenance phase closed-loop tasks, or optimization phase closed-loop tasks; wherein, the planning phase closed-loop tasks include At least one of service planning, network planning, and site planning; the closed-loop tasks of the deployment phase include at least one of service provisioning or deployment, network deployment, and site deployment; the closed-loop tasks of the maintenance phase include service failure recovery, network failure recovery, At least one of site failure recovery; the closed-loop task of the optimization phase includes at least one of service assurance, network optimization, and site optimization; the network optimization includes network coverage optimization, network capacity optimization, and network quality optimization. at least one.
  • the closed-loop monitoring function unit is a cross-domain management unit
  • the closed-loop execution function unit is a domain management unit
  • the present application provides a network automation management method applied to a network closed-loop automation process.
  • the method may include: a closed-loop execution function unit receives a closed-loop monitoring request sent by a closed-loop monitoring function unit, and the closed-loop monitoring request includes a closed-loop Scene information and information of at least one closed-loop monitoring point; in the closed-loop operation process of the closed-loop scene, the closed-loop execution function unit obtains the monitoring information of the closed-loop monitoring point when it reaches the at least one closed-loop monitoring point, and sends it to all
  • the closed-loop monitoring function unit sends a monitoring notification, and the closed-loop monitoring notification carries the identifier of the closed-loop monitoring point and the monitoring information.
  • the monitoring of the closed-loop automation process of the network can be realized, so as to achieve a better network operation and maintenance effect and improve the efficiency of network operation and maintenance.
  • operators can flexibly customize closed-loop monitoring information as needed, monitor and control the network closed-loop automation process to a certain extent, prevent the negative impact of the network closed-loop automation process on network adjustment, and can evaluate the closed-loop capability of the manufacturer based on the monitoring information .
  • the closed-loop execution function unit sends closed-loop monitoring capability information of the closed-loop scene to the closed-loop monitoring function unit, where the closed-loop monitoring capability information is used to characterize the closed-loop monitoring capability supported by the closed-loop scene;
  • the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario and the monitoring types corresponding to the closed-loop monitoring points.
  • the closed-loop monitoring function unit can accurately obtain the closed-loop monitoring capability information, and subsequently accurately determine the closed-loop monitoring point of the closed-loop scene.
  • the at least one closed-loop monitoring point may include at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point; wherein, the intention translation monitoring point It is used to indicate the process or result of the translation of monitoring intent into a specific management task or strategy; the perception monitoring point is used to indicate the process or result of monitoring network perception; the network analysis monitoring point is used to indicate the process or result of monitoring network analysis; The decision monitoring point is used to indicate the process or result of the monitoring decision; the execution monitoring point is used to indicate the result of the monitoring execution. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the intention translation monitoring point may include at least one of the following: an intention translation process or a result monitoring point, an intention satisfaction result monitoring point; wherein the intention translation process or a result monitoring point is used to indicate the monitoring every time In the initial intent translation stage or the intent re-translation stage, the intent translation function is executed or the result after the execution; the intent satisfaction result monitoring point is used to indicate the process of monitoring the unsatisfied intent. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the perception monitoring point may include at least one of the following: a network information collection process or result monitoring point, a network abnormality discovery process or a result monitoring point; wherein, the network information collection process or result monitoring point is used for Indicate the network information collected by the monitoring, the network information is the original network information or the processed statistical network information; the network abnormality discovery process or the result monitoring point is used to indicate the information of the monitoring network abnormality. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the network analysis monitoring point may include at least one of the following: a network problem discovery monitoring point, a network problem analysis monitoring point, a network optimization or adjustment plan generation monitoring point; wherein the network problem discovery monitoring point is used To indicate the detection process or result of the monitoring network problem; the network problem analysis monitoring point is used to indicate the analysis process or result of the monitoring network problem; the network optimization or adjustment program generation monitoring point is used to indicate the network optimization/adjustment generated by the monitoring The process or result of the project. In this way, corresponding monitoring can be performed according to different closed-loop monitoring points.
  • the monitoring information of the monitoring notification when the closed-loop execution function unit executes to the intent translation monitoring point, the monitoring information of the monitoring notification includes at least one of the closed-loop scene identification, the intent evaluation result, and the intent translation result;
  • the monitoring information of the monitoring notification when the closed-loop execution function unit executes to the sensory monitoring point, the monitoring information of the monitoring notification includes at least one of a closed-loop scene identifier and network information;
  • the monitoring information of the monitoring notification includes at least one of a closed-loop scene identification and an analysis result;
  • the monitoring information of the monitoring notification when the closed-loop execution function unit executes to the decision monitoring point, the monitoring information of the monitoring notification includes: a closed-loop scene identification and a certain At least one of the solutions to network problems;
  • the monitoring information of the monitoring notification when the closed-loop execution function unit executes to the execution monitoring point, the monitoring information of the monitoring notification includes at least one of the closed-loop scenario identification and the solution execution result of the network problem .
  • the closed-loop monitoring request also includes the monitoring type corresponding to the at least one closed-loop monitoring point; the monitoring type of any closed-loop monitoring point is monitoring or monitoring and controlling; among them, the monitoring of one closed-loop monitoring point
  • the type is monitoring, it indicates that there is no need to interrupt and continue to execute the closed-loop process;
  • the monitoring type of a closed-loop monitoring point is monitoring and controlling, it indicates that the closed-loop process is interrupted and waiting for confirmation.
  • the closed-loop execution function unit can subsequently execute the closed-loop process according to the monitoring type of the closed-loop monitoring point.
  • the closed-loop execution unit receives monitoring confirmation information from the closed-loop monitoring function unit, and the monitoring confirmation information includes a monitoring point identifier and a confirmation result. In this way, the closed-loop execution function unit can execute the closed-loop process according to the corresponding confirmation information.
  • the at least one closed-loop monitoring point is at least one coverage-optimized closed-loop monitoring point, wherein: the intent translation monitoring point is a coverage-optimizing intent translation monitoring point;
  • the sensory monitoring point is a coverage performance detection monitoring point;
  • the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point;
  • the decision-making monitoring point is coverage optimization
  • the plan determines the monitoring point;
  • the execution monitoring point is the coverage optimization plan execution monitoring point;
  • the coverage optimization intention translation monitoring point is used to indicate the monitoring coverage optimization intention translation execution result;
  • the coverage performance detection monitoring point is used to indicate the monitoring coverage performance Indicators;
  • the coverage problem detection monitoring point is used to indicate the monitoring cell or area-level coverage problem;
  • the abnormal cell identification monitoring point is used to indicate the monitoring abnormal cell;
  • the coverage optimization plan suggests that the monitoring point is used to indicate the monitoring to solve the coverage problem At least one coverage optimization solution to be selected in the coverage optimization solution; the
  • the monitoring notification when the closed-loop scene is a coverage optimization scenario, when the closed-loop execution function unit executes to the coverage optimization intent translation monitoring point, the monitoring notification is a coverage intent translation monitoring notification, and the coverage
  • the monitoring information of the intention translation monitoring notification includes at least one of an intention identification and an intention translation result; when the closed-loop execution function unit executes to the coverage performance detection monitoring point, the monitoring notification is a coverage performance detection monitoring notification, and the coverage
  • the monitoring information of the performance detection monitoring notification includes at least one of an intention identification and coverage performance information; when the closed-loop execution function unit executes to the coverage problem detection monitoring point, the monitoring notification is a coverage problem detection monitoring notification, and the coverage
  • the monitoring information of the problem detection monitoring notification includes at least one of an intention identification and a detected coverage problem; when the closed-loop execution function unit executes to the abnormal cell identification monitoring point, the monitoring notification is an abnormal cell identification monitoring notification, so The monitoring information of the abnormal cell identification monitoring notification includes at least one of an intention identifier and an abnormal cell list; when the
  • the closed-loop execution function unit when the monitoring type of a closed-loop monitoring point is monitoring, the closed-loop execution function unit continues to execute the closed-loop process when it reaches the closed-loop monitoring point; when the monitoring type of a closed-loop monitoring point is monitoring and During control, the closed-loop execution function unit suspends the closed-loop process when the execution reaches the closed-loop monitoring point, and waits for confirmation information from the closed-loop monitoring function unit. In this way, the closed-loop process can be executed according to the monitoring type of the monitoring point.
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the closed-loop monitoring request may further include at least one of a coverage optimization intent identifier, a coverage optimization object, or a coverage target.
  • the information of the closed-loop scene may include at least one of the following: the type of the closed-loop scene, the identifier of the closed-loop scene, or the target of the closed-loop scene.
  • the closed-loop monitoring function unit may be a cross-domain management unit
  • the closed-loop execution function unit may be a domain management unit
  • the present application provides a closed-loop monitoring functional unit, which is used to implement the functions of the closed-loop monitoring functional unit in the first aspect or each possible design example of the first aspect.
  • the function can be realized by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above-mentioned functions.
  • the structure of the closed-loop monitoring function unit includes a communication unit and a processing unit, and these units can perform the corresponding functions of the closed-loop monitoring function unit in the first aspect or each possible design example of the first aspect, For details, please refer to the detailed description in the method example, which will not be repeated here.
  • the structure of the closed-loop monitoring function unit includes a communication interface, a processor, and optionally a memory.
  • the communication interface is used to send and receive information or data, and to communicate with other devices in the system.
  • the processor is configured to support the closed-loop monitoring function unit to execute the corresponding function of the closed-loop monitoring function unit in the first aspect or each possible design example of the first aspect.
  • the memory is coupled with the processor, and stores the necessary program instructions and data of the closed-loop monitoring function unit.
  • the present application provides a closed-loop execution function unit, which is used to implement the functions of the closed-loop execution function unit in the foregoing second aspect or each possible design example of the second aspect.
  • the function can be realized by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above-mentioned functions.
  • the structure of the closed-loop execution function unit includes a communication unit and a processing unit, and these units can perform the corresponding functions of the closed-loop execution function unit in the above-mentioned second aspect or each possible design example of the second aspect, For details, please refer to the detailed description in the method example, which will not be repeated here.
  • the structure of the closed-loop execution function unit includes a communication interface, a processor, and optionally a memory.
  • the communication interface is used to send and receive information or data, and to communicate with other devices in the system.
  • the processor is configured to support the closed-loop execution function unit to execute the corresponding function of the closed-loop execution function unit in the foregoing second aspect or each possible design example of the second aspect.
  • the memory is coupled with the processor, and stores program instructions and data necessary for the closed-loop execution function unit.
  • the embodiments of the present application provide a system, which may include the above-mentioned closed-loop monitoring function unit and closed-loop execution function unit.
  • a computer-readable storage medium provided by an embodiment of the present application, stores program instructions, and when the program instructions are run on a computer, the computer executes the above-mentioned first aspect or second aspect Any one of the possible design methods.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer.
  • computer-readable media may include non-transitory computer-readable media, random-access memory (RAM), read-only memory (ROM), and electrically erasable In addition to programmable read-only memory (electrically EPROM, EEPROM), CD-ROM or other optical disk storage, magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program codes in the form of instructions or data structures and can Any other medium accessed by the computer.
  • RAM random-access memory
  • ROM read-only memory
  • EEPROM electrically erasable
  • CD-ROM or other optical disk storage magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program codes in the form of instructions or data structures and can Any other medium accessed by the computer.
  • the embodiments of the present application provide a computer program product including computer program code or instructions, which, when run on a computer, enables the computer to implement any one of the above-mentioned first or second aspects in a possible design Methods.
  • the present application also provides a chip, including a processor and a communication interface, the processor is coupled to the memory, and is configured to read and execute the program instructions stored in the memory, so that the chip realizes the foregoing The method in any one of the possible designs of the first aspect or the second aspect.
  • Figure 1 is a schematic diagram of the architecture of a system provided by this application.
  • Figure 2 is a schematic diagram of a network closed-loop automation process provided by this application.
  • FIG. 3 is a flowchart of a network automated management method provided by this application.
  • FIG. 4 is a flowchart of an example of a network automated management method provided by this application.
  • FIG. 5 is a schematic structural diagram of a closed-loop monitoring function unit provided by this application.
  • FIG. 6 is a schematic structural diagram of a closed-loop execution function unit provided by this application.
  • FIG. 7 is a structural diagram of a closed-loop monitoring function unit provided by this application.
  • FIG. 8 is a structural diagram of a closed-loop execution function unit provided by this application.
  • the embodiments of the present application provide a network automation management method and device, which are used to monitor the closed-loop automation process of the network, so as to achieve a better network operation and maintenance effect and improve the network operation and maintenance efficiency.
  • the method and device described in the present application are based on the same inventive concept, and because the method and the device have similar principles for solving the problem, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.
  • At least one refers to one or more, and “multiple” refers to two or more than two.
  • “And/or” describes the association relationship of the associated object, 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 in an “or” relationship.
  • the following at least one (item) or similar expressions refers to any combination of these items, including any combination of a single item (a) or a plurality of items (a).
  • At least one of a, b, or c can mean: a, b, c, a and b, a and c, b and c, or a, b and c, where a, b, c It can be single or multiple.
  • Figure 1 shows the architecture of a possible system to which the network automation management method provided by an embodiment of the present application is applicable.
  • the architecture of the system includes a business support system (BSS) and a cross-domain management function unit (cross domain management function (CD-MnF), domain management function unit (domain-MnF) and multiple network elements, including:
  • the BSS is oriented to operators' businesses and services, and can provide functions and services such as billing, settlement, accounting, customer service, business, and network monitoring.
  • the cross-domain management function unit may also be called a network management function unit (network management function, NMF).
  • the cross-domain management function unit may provide one or more of the following management functions or management services: network life cycle management, network deployment, network fault management, network performance management, network configuration management, network security, Network optimization function, network intent (Intent from communication service provider (Intent-CSP) or business user's intention (Intent from communication service consumer, Intent-CSC)) translation, etc.; the network here can Including one or more network elements or sub-networks.
  • the network management function unit can be a network slice management function (NSMF) or a cross-domain management data analysis function (MDAF) or a cross-domain self-organization network function (self-organization network function).
  • the cross-domain management function unit can also provide life cycle management of sub-networks, deployment of sub-networks, fault management of sub-networks, performance management of sub-networks, and configuration management of sub-networks. Sub-network protection, sub-network optimization function, sub-network intent (Intent-CSP or Intent-CSC) translation, etc.
  • the sub-network here is composed of multiple small sub-networks. For example, if a network slice contains only one network sub-slice network, the cross-domain management function unit provides both network slice and network slice sub-network management.
  • the cross-domain management function unit can be referred to as the above management service provider, such as the network life cycle management service provider.
  • the domain management function unit may also be called a sub-network management function (NMF) or a network element management function unit.
  • the domain management unit functional unit can provide one or more of the following management functions or management services: life cycle management of sub-networks or network elements, deployment of sub-networks or network elements, fault management of sub-networks or network elements, sub-networks or network elements Meta performance management, sub-network or network element protection, sub-network or network element optimization function, sub-network or network element intent (Intent from network operator (Intent-NOP)) translation, etc., here
  • the sub-network includes one or more network elements.
  • Sub-networks can also include sub-networks, that is, one or more sub-networks form a larger sub-network.
  • the domain management functional unit may be referred to as the above management service provider, such as the sub-network life cycle management service provider.
  • the domain management function unit may be a network slice subnet management function (NSMF), a domain management data analysis function (MDAF), or a domain self-organization network function (self-organization network function).
  • NSMF network slice subnet management function
  • MDAF domain management data analysis function
  • SONF domain self-organization network function
  • SONF domain intent management function unit
  • the domain management functional unit can be deployed in but not limited to the following ways:
  • Access network domain management function unit (radio access network, RAN) domain management function), core domain management function unit (core domain management function), transmission network domain management function unit (transport domain management function) ; It can also be that a certain domain network management system can manage two or all of the access network, the core network and the transmission network;
  • domain management functional unit in a certain area such as Shanghai domain management functional unit, Beijing domain management functional unit, etc.
  • the entities that provide network services by the multiple network elements may include core network network elements (for example, access and mobility management function (AMF) network elements, session management function (SMF) Network element, policy control function (PCF) network element, network data analysis function (NWDAF) network element, network repository function (NRF), gateway, etc.), access network Yuan (for example, base station (such as a new generation of node B (generated node B, gNB), evolved node B (evolved node B, eNB)), centralized control unit (centralized unit-control plane, CUCP), centralized unit (centralized unit , CU), distributed unit (DU), centralized user plane unit (centralized unit-control plane, CUUP)).
  • AMF access and mobility management function
  • SMF session management function
  • PCF policy control function
  • NWDAF network data analysis function
  • NRF network repository function
  • gateway gateway, etc.
  • access network Yuan for example, base station (such as a new generation of node B (generated node B, gNB), evolved no
  • Network elements can also provide one or more of the following management functions or management services: network element life cycle management, network element deployment, network element fault management, network element performance management, network element protection, and network element optimization Function, intention translation of network elements, etc.
  • the network element can be referred to as the provider of the above management services, such as the provider of the network element life cycle management service.
  • the names of the network elements or units shown in FIG. 1 are merely examples, and may also be called other names in future communications, or in future communications, the nodes or devices involved in this application may also use other names that have the same Functional entities or devices are substituted, and this application does not limit this.
  • I won’t repeat it in the follow-up.
  • the cross-domain management unit is the management service producer (management service producer, MnS producer), and the BSS is the management service consumer (management service consumer, MnS consumer);
  • the domain management unit is the management service producer (management service producer, MnS producer), and the cross-domain management unit is the management service consumer (management service consumer, MnS consumer);
  • the network element is the management service producer (MnS producer), and the domain management unit is the management service consumer (MnS consumer).
  • this application proposes a network automation management method, which is applied to the network closed-loop automation process, which can realize the monitoring of the network closed-loop automation process, so as to achieve better network operation and maintenance effects and improve network operation and maintenance efficiency.
  • the network automation management method provided by the embodiment of the present application is applied to a closed-loop network automation process, and is suitable for the system as shown in FIG. 1.
  • the closed-loop monitoring function unit and the closed-loop execution function unit involved in the method may be one of the following combinations: the closed-loop execution function unit is the cross-domain management function unit shown in FIG. 1, and the closed-loop monitoring function unit is FIG. Or, the closed-loop execution function unit is the domain management function unit shown in FIG. 1, and the closed-loop monitoring function unit is the cross-domain management function unit or BSS shown in FIG. 1; or, the closed-loop execution The functional unit is the network element shown in FIG. 1, and the closed-loop monitoring functional unit is the domain management functional unit, the cross-domain management functional unit, or the BSS shown in FIG. 1.
  • the specific process of the method may include:
  • Step 301 The closed-loop monitoring function unit obtains closed-loop monitoring capability information of the closed-loop scene, where the closed-loop monitoring capability information is used to characterize the closed-loop monitoring capability supported by the closed-loop scene.
  • the closed-loop scenario refers to a certain closed-loop task.
  • the closed-loop scenario may be any one of the following closed-loop task scenarios: closed-loop tasks in the planning phase, closed-loop tasks in the deployment phase, closed-loop tasks in the maintenance phase, or closed-loop tasks in the optimization phase Wait.
  • the closed-loop tasks in the planning phase include at least one of service planning, network planning, and site planning; the closed-loop tasks in the deployment phase include at least one of service provisioning or deployment, network deployment, and site deployment; and the closed-loop tasks in the maintenance phase It includes at least one of service failure recovery, network failure recovery, and site failure recovery; the closed-loop task of the optimization phase includes at least one of service guarantee, network optimization, and site optimization.
  • the service guarantee includes service level agreement (SLA) quality guarantee and service traffic model guarantee;
  • the network optimization includes at least one of coverage optimization, network capacity optimization, and network quality optimization.
  • the site optimization includes site cell physical identification (physical cell ID, PCI) optimization, site neighborhood optimization, site mobility robustness optimization (MRO), site mobility load balancing (MLB) ), site physical random access channel (physical random access channel, PRACH) optimization, etc.
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the closed-loop monitoring capability information may include closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information may include closed-loop monitoring points and closed-loop monitoring points supported by the closed-loop scenario The corresponding monitoring type.
  • the closed-loop monitoring point may include at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point.
  • the intention translation monitoring point is used to indicate the process or result of the translation of the monitoring intention into a management task or strategy
  • the perception monitoring point is used to indicate the process or result of monitoring network perception
  • the network analysis monitoring point is used to indicate monitoring The process or result of network analysis
  • the decision monitoring point is used to indicate the process or result of monitoring decision-making
  • the execution monitoring point is used to indicate the result of monitoring execution.
  • the intention translation monitoring point may also include at least one of the following: an intention translation process or a result monitoring point, an intention satisfaction result monitoring point; wherein the intention translation process or a result monitoring point is used to indicate that the monitoring is performed every time the initial intention In the translation stage or the intent re-translation stage, the intent translation function execution process or the result after execution; the intent satisfaction result monitoring point is used to indicate the process of monitoring the intent that is not satisfied, for example, which process needs to be monitored or the time point in which the intent is not satisfied .
  • the perception monitoring point may also include at least one of the following: a network information collection process or a result monitoring point, a network abnormality discovery process or a result monitoring point; wherein the network information collection process or result monitoring point is used to indicate the network information collected by monitoring
  • the network information is original network information or processed statistical network information; the network abnormality discovery process or result monitoring point is used to indicate information for monitoring network abnormality.
  • the original network information may be the original performance data of the cell, etc.
  • the processed statistical network information may be the statistical network information after primary analysis or calculation, for example, the performance data after aggregation at regional granularity;
  • the information about the network abnormality may be network performance degradation, network failure, and the like.
  • the network analysis monitoring point may also include at least one of the following: a network problem discovery monitoring point, a network problem analysis monitoring point, a network optimization or adjustment plan generation monitoring point; wherein the network problem discovery monitoring point is used to indicate a monitoring network problem The detection process or result; the network problem analysis monitoring point is used to indicate the analysis process or result of the monitoring network problem; the network optimization or adjustment scheme generation monitoring point is used to indicate the process or result of the network optimization/adjustment scheme generated by the monitoring.
  • the execution monitoring point may also include a network adjustment plan execution result monitoring point, and the network adjustment plan execution result monitoring point is used to indicate the execution result of the network adjustment plan.
  • the closed-loop monitoring point is a coverage-optimized closed-loop monitoring point, wherein: the intention translation monitoring point is a coverage optimization intention translation monitoring point; the perception monitoring point is a coverage optimization A performance detection monitoring point; the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point; the decision monitoring point is a coverage optimization plan determination monitoring point;
  • the execution monitoring point is the execution monitoring point of the coverage optimization plan; specifically:
  • the coverage optimization intent translation monitoring point is used to indicate the execution result of monitoring coverage optimization intent translation; the coverage performance detection monitoring point is used to indicate monitoring coverage performance indicators; the coverage problem detection monitoring point is used to indicate monitoring cell or regional level Coverage issues; the abnormal cell identification monitoring point is used to instruct the monitoring of abnormal cells; the coverage optimization solution suggestion monitoring point is used to indicate the monitoring of at least one candidate coverage optimization solution that solves the coverage problem; the coverage optimization solution is used to determine the monitoring point Instructing monitoring to determine the coverage optimization plan to solve the coverage problem; the coverage optimization plan execution monitoring point is used to instruct to monitor the execution of the coverage optimization plan.
  • the monitoring type of any closed-loop monitoring point may include, but is not limited to, monitoring or monitoring and control. Among them, monitoring and control can also be regarded as interruption or suspension.
  • the monitoring type of a closed-loop monitoring point indicates that it does not need to be interrupted during monitoring, and the closed-loop process is continued; that is, the closed-loop monitoring function unit only perceives the information of the closed-loop monitoring point, and the closed-loop execution function unit is sending the closed-loop monitoring point monitoring After the notification, the closed-loop execution function unit can continue to execute the network closed-loop process without interrupting and waiting for the confirmation message of the closed-loop monitoring function unit.
  • the monitoring type of a closed-loop monitoring point is monitoring and controlling, it is instructed to interrupt the closed-loop process and wait for confirmation.
  • the terminal closed-loop process means not continuing to execute the next step in the closed-loop process; that is, the closed-loop monitoring function unit does not perceive the closed-loop monitoring point.
  • the closed-loop execution function unit After the closed-loop execution function unit sends the monitoring notification corresponding to the closed-loop monitoring point, the closed-loop execution function unit needs to interrupt the closed-loop process and wait for the confirmation information of the closed-loop monitoring function unit.
  • the monitoring type of the closed-loop monitoring point can also be in front of the closed-loop monitoring point and after the closed-loop monitoring point.
  • the closed-loop monitoring point means monitoring or monitoring and controlling before the process corresponding to the closed-loop monitoring point; after the closed-loop monitoring point It means to monitor and control after the process corresponding to the closed-loop monitoring point shown.
  • the monitoring type of the sensing monitoring point is “monitoring”
  • the monitoring type of the intention translation monitoring point can be “monitoring” or “monitoring and controlling”
  • the monitoring type of the network analysis monitoring point can be “monitoring” or “Monitor and control”
  • the monitoring type of the decision monitoring point is “monitoring and control”
  • the monitoring type of the execution monitoring point is “monitoring”.
  • the description information of the closed-loop monitoring capability of closed-loop scenario 1 can be as shown in Table 1:
  • the closed-loop monitoring function unit obtains the closed-loop monitoring capability information of the closed-loop scene.
  • the specific method may be: the closed-loop monitoring function unit obtains the closed-loop monitoring from the closed-loop execution function unit. Capability information; or, the closed-loop monitoring function unit obtains template information of the closed-loop scene, and the template information includes the closed-loop monitoring capability information of the closed-loop scene.
  • the template information of the closed-loop scene may be a template of a certain closed-loop intent.
  • Step 302 The closed-loop monitoring function unit determines at least one closed-loop monitoring point of the closed-loop scene according to the closed-loop monitoring capability information of the closed-loop scene.
  • the closed-loop monitoring function unit determines at least one closed-loop monitoring point of the closed-loop scene according to the closed-loop monitoring capability information of the closed-loop scene.
  • the specific method may be: the closed-loop monitoring function unit according to The closed-loop monitoring capability information and self-monitoring requirements determine the at least one closed-loop monitoring point.
  • Step 303 The closed-loop monitoring function unit sends a closed-loop monitoring request to the closed-loop execution function unit, where the closed-loop monitoring request includes the information of the closed-loop scene and the information of the at least one closed-loop monitoring point.
  • the information of the closed-loop scene may include at least one of the following: the type of the closed-loop scene (for example, coverage optimization scenes, etc.), the identifier of the closed-loop scene (used to uniquely identify a closed-loop scene), or the target of the closed-loop scene (used to identify The execution goal of a closed-loop scenario).
  • the type of the closed-loop scene for example, coverage optimization scenes, etc.
  • the identifier of the closed-loop scene used to uniquely identify a closed-loop scene
  • the target of the closed-loop scene used to identify The execution goal of a closed-loop scenario.
  • the closed-loop monitoring function unit further determines the monitoring type corresponding to the at least one closed-loop monitoring point according to the closed-loop controllability information.
  • the closed-loop monitoring request may also include the monitoring type corresponding to the at least one closed-loop monitoring point.
  • the closed-loop monitoring request may be at least one of the following: a closed-loop task creation request, a closed-loop task modification request, an intention creation request or an intention modification request, etc.
  • the closed-loop monitoring request further includes at least one of a coverage optimization intent identifier, a coverage optimization object, or a coverage target.
  • the coverage optimization object may include any one of a cell, a sub-network, or an area;
  • the coverage target may include no coverage hole, no excessive coverage, no coverage interference, no weak coverage, weak coverage ratio threshold, and excessive coverage ratio At least one of the threshold, the coverage hole threshold, the uplink and downlink coverage mismatch cell proportion threshold, the pilot pollution coverage area proportion threshold, the over-covered cell proportion threshold, and the weak-covered cell proportion threshold. It should be noted that the intention involved in this application can also be a task.
  • the coverage optimization intent identification may also be a coverage optimization task identification, etc., which is not limited to the coverage optimization intent identification herein.
  • the coverage intent tags that appear elsewhere in the text, and the coverage optimization intent tags involved in the text will not be explained one by one.
  • Step 304 During the closed-loop operation of the closed-loop scenario, the closed-loop execution function unit acquires monitoring information of the closed-loop monitoring point when it reaches the at least one closed-loop monitoring point, and sends a monitoring notification to the closed-loop monitoring function unit,
  • the closed-loop monitoring notification carries the identifier of the closed-loop monitoring point and the monitoring information.
  • the closed-loop execution function unit executes the closed-loop operation process, and when the execution reaches the at least one closed-loop monitoring point, according to the monitoring demand information of the at least one closed-loop monitoring point (including the closed-loop monitoring point and the monitoring of the closed-loop monitoring point) Type) to determine the monitoring information of at least one closed-loop monitoring point shown.
  • the monitoring information of the closed-loop monitoring point is obtained through analysis during the closed-loop operation.
  • the monitoring notification corresponding to the intent translation monitoring point (intention execution monitoring notification) is triggered, where the monitoring information of the monitoring notification may include a closed-loop scene identifier (closed-loop task identifier or intent identifier) ), at least one of intention evaluation results (such as whether the intention can be executed) and intention translation results (such as management tasks or strategies output after the intention translation).
  • the monitoring information of the monitoring notification may include a closed-loop scene identifier (closed-loop task identifier or intent identifier) ), at least one of intention evaluation results (such as whether the intention can be executed) and intention translation results (such as management tasks or strategies output after the intention translation).
  • the closed-loop execution function unit executes to the perception monitoring point, that is, when the closed-loop execution function unit detects that the closed-loop operation process reaches the perception monitoring point, that is, the closed-loop execution function unit executes according to monitoring rules or policies.
  • the monitoring notification corresponding to the sensing monitoring point is triggered, where the monitoring information of the monitoring notification may include the closed-loop scene identification and the network information.
  • the network information may be originally collected network performance information, network statistical information after aggregation based on the originally collected network performance information, network abnormal information, etc.
  • the closed-loop execution function unit executes to the network analysis monitoring point, that is, when the closed-loop execution function unit detects that the closed-loop operation process reaches the network analysis monitoring point, that is, the closed-loop execution function unit executes according to the network
  • the monitoring information of the monitoring notification may include at least one of a closed-loop scenario identification and an analysis result
  • the analysis result may include a network problem, a root cause of the network problem, a suggested solution for the network problem, and the like.
  • the monitoring notification (decision monitoring notification) corresponding to the decision monitoring point is triggered.
  • the monitoring information of the monitoring notification may include at least one of a closed-loop scenario identification and a determined solution to a network problem;
  • the monitoring notification executes to the execution monitoring point
  • the closed-loop execution function unit detects that the closed-loop operation process reaches the execution monitoring point, that is, the closed-loop execution function unit executes the solution to the network problem
  • the monitoring notification executes the solution to the network problem
  • the monitoring information of the monitoring notification may include at least one of a closed-loop scenario identification and a solution execution result of a network problem (including which network configuration parameters have been modified, etc.).
  • the closed-loop monitoring point is executed according to the monitoring type of the closed-loop monitoring point: when the monitoring type of the closed-loop monitoring point is monitoring, the closed-loop execution function unit continues to execute the closed-loop process; when the closed-loop monitoring point is When the monitoring type is monitoring and control, the closed-loop execution function unit suspends the closed-loop process and waits for a message (that is, subsequent confirmation information) from the closed-loop monitoring function unit.
  • the monitoring notification is a coverage intent translation monitoring notification
  • the monitoring information of the coverage intent translation monitoring notification includes the intent identifier and the intent translation result (including coverage Whether the optimization intention can be satisfied, the reasons for dissatisfaction, and at least one of the corresponding coverage optimization strategies (eg, performance indicator monitoring strategy, coverage problem analysis strategy, etc.);
  • the intention identification involved here is not As a limitation, it can also be a service optimization task or scene identification, etc. The same is true for the intention identification in other places in the text, and the places involved in the text will not be explained one by one.
  • the monitoring notification is a coverage performance detection monitoring notification
  • the monitoring information of the coverage performance detection monitoring notification includes at least one of an intention identifier and coverage performance information
  • the coverage performance information may include cell or area-level coverage performance indicators, such as reference signal received power (RSRP), uplink and downlink throughput, radio resource control (radio resource control, RRC) establishment success rate, etc. ;
  • the monitoring notification is a coverage problem detection monitoring notification
  • the monitoring information of the coverage problem detection monitoring notification includes the intent identification and the detected coverage problem.
  • the coverage problem may include cell or area-level coverage problems, such as weak coverage, coverage holes, over coverage, and uplink and downlink coverage mismatches, etc.;
  • the monitoring notification is an abnormal cell identification monitoring notification
  • the monitoring information of the abnormal cell identification monitoring notification includes at least one of an intention identifier and an abnormal cell list
  • the monitoring information of the abnormal cell identification monitoring notification may also carry the coverage problem corresponding to the abnormal cell;
  • the monitoring notification When the closed-loop execution function unit executes until the coverage optimization plan determines the monitoring point, the monitoring notification generates a monitoring notification for the coverage adjustment plan, and the monitoring information of the coverage adjustment plan generated monitoring notification includes an intention identifier and at least one repair plan At least one of the following; where each repair solution can include a modification solution identifier and a set of coverage scene information that needs to be modified; a set of coverage scene information that needs to be modified includes a set of ⁇ recommended coverage scene information (including beam identification (common beam) forming function Id), coverage shape (coverage shape), azimuth (azimuth) and tilt angle (tilt)) ⁇ and corresponding ⁇ currently recommended coverage scene information (including beam identification, coverage shape, azimuth and tilt angle) ⁇ ;
  • each repair solution can include a modification solution identifier and a set of coverage scene information that needs to be modified
  • a set of coverage scene information that needs to be modified includes a set of ⁇ recommended coverage scene information (including beam identification (common beam)
  • the monitoring notification is a coverage adjustment plan execution monitoring notification
  • the monitoring information of the coverage adjustment plan execution monitoring notification includes an intention identification and modified configuration information At least one of; wherein the modified configuration information includes a set of ⁇ recommended coverage scene information (including beam identification, coverage shape, azimuth angle and tilt angle) ⁇ .
  • the closed-loop monitoring function unit sends monitoring confirmation information to the closed-loop execution function unit, and the monitoring confirmation information includes the identification of the closed-loop monitoring point and the confirmation result.
  • the confirmation result may include at least one of the following:
  • the closed-loop monitoring function unit confirms the intention translation execution result of the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process;
  • the closed-loop monitoring function unit confirms the network abnormality found by the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process (that is, analyze the confirmed network abnormality) );
  • the closed-loop monitoring function unit confirms one of the following: confirms that the closed-loop execution function unit detects or discovers a network problem, and instructs the closed-loop execution function unit to continue executing the closed-loop process (That is, the confirmed network problem is found); or, the cause of the network problem analyzed by the closed-loop execution function unit is confirmed, and the closed-loop execution function unit is instructed to continue executing the closed-loop process (that is, the network is generated according to the root cause of the network problem Adjustment plan); or, confirm the network adjustment plan suggested by the closed-loop execution function unit, and instruct the closed-loop execution function unit to continue to execute the closed-loop process (that is, the selection and decision-making of the network adjustment plan);
  • the closed-loop monitoring function unit confirms the network adjustment plan selected by the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process (that is, the execution of the network adjustment plan) ;
  • the closed-loop monitoring function unit confirms the execution result of the network adjustment plan by the closed-loop execution function unit.
  • the confirmation information is coverage optimization intent translation result confirmation information
  • the coverage optimization intent translation result confirmation information is used to instruct the closed-loop execution function unit to continue to execute the coverage optimization closed-loop process
  • the coverage optimization intent translation result confirmation message carries the coverage intent identifier and the correct response command (acknowledge, ACK) confirmation;
  • the confirmation information is coverage problem confirmation information
  • the coverage problem confirmation information is used to instruct the closed-loop execution function unit to continue to execute the coverage optimization closed-loop process to handle the coverage problem
  • the coverage issue confirmation information carries a coverage intent identifier and an ACK confirmation.
  • the coverage issue confirmation information may also include indication information of a coverage issue that needs to be processed, which is used to indicate the coverage issue that needs to be processed;
  • the confirmation information is abnormal cell identification confirmation information
  • the abnormal cell identification confirmation information is used to instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process to handle the abnormality Cell
  • the abnormal cell identification confirmation information carries the coverage intent identifier and the ACK confirmation
  • the confirmation information is coverage adjustment plan confirmation information
  • the coverage adjustment plan confirmation information is used to instruct the closed-loop execution function unit to continue to execute the coverage adjustment plan
  • the coverage adjustment scheme confirmation information carries a coverage intent identifier and an ACK confirmation; optionally, the coverage adjustment scheme confirmation information may also carry one or more selected coverage adjustment schemes.
  • step 301 and step 302 can be used as an optional specific implementation for the closed-loop monitoring function unit to determine at least one closed-loop monitoring point of the closed-loop scene, that is, step 301 and step 302 can be upper-level
  • the closed-loop monitoring function unit determines at least one closed-loop monitoring point in the closed-loop scene, and then introduces it in detail according to the specific implementation manners of step 301 and step 302.
  • steps 301 and step 302. For details, please refer to the above description for specific content, which will not be described in detail here.
  • the following uses a specific example, as shown in FIG. 4, to describe in detail the network automation management method provided by the embodiment of the present application.
  • the closed-loop monitoring function unit is a cross-domain management unit
  • the closed-loop execution function unit is a domain management unit as an example.
  • Optimized closed-loop automation the cross-domain management unit is used as a closed-loop monitoring function unit to monitor and optimize the closed-loop automation of coverage.
  • the specific process of the example of the network automation management method shown in FIG. 4 may include:
  • Step 401 The cross-domain management unit obtains coverage optimization closed-loop monitoring capability information sent by the domain management unit, where the coverage optimization closed-loop monitoring capability information includes coverage optimization closed-loop monitoring points supported by the domain management unit for coverage optimization and corresponding to coverage optimization closed-loop monitoring points Monitoring type.
  • the coverage optimization closed-loop monitoring point may include at least one of the following:
  • the coverage optimization intent translation monitoring point is used to monitor the coverage optimization intent translation execution result, that is, instruct the domain management function unit to execute the coverage optimization translation intent and then report the coverage optimization translation intent result (including whether the coverage optimization intent can be satisfied, and the coverage optimization intent is not satisfied. Reason, etc.); the monitoring type of the coverage optimization intent translation monitoring point is monitoring and control; the coverage optimization intent translation monitoring point belongs to the intent translation monitoring point in the embodiment shown in FIG. 3;
  • Coverage performance detection monitoring points are used to monitor coverage performance indicators, that is, instruct the domain management function unit to report coverage performance indicators when they detect coverage performance indicators in a certain period of time, including cell or area-level coverage performance indicators (for example: RSRP, up and down) Line throughput rate, RRC establishment success rate, etc.).
  • the monitoring type of the coverage performance detection monitoring point is monitoring; the coverage performance detection monitoring point belongs to the perception monitoring point of the embodiment shown in FIG. 3;
  • the coverage problem detection monitoring point is used to monitor the coverage problem, that is, instruct the domain management function unit to report the corresponding coverage problem when the coverage problem is detected.
  • Coverage problems may include cell or area-level coverage problems (such as: weak coverage, coverage holes, over coverage, mismatched uplink and downlink coverage, etc.).
  • the type of the coverage problem detection monitoring point is monitoring or monitoring and control; the coverage problem detection monitoring point belongs to the network analysis monitoring point of the embodiment shown in FIG. 3;
  • Abnormal cell identification monitoring point used to monitor abnormal cells (the abnormal cell in the ranking N (Top N) that caused the coverage problem), that is, instruct the domain management function unit to report the abnormal cell list when the Top N abnormal cell with the corresponding coverage problem is identified .
  • the type of the abnormal cell identification monitoring point is monitoring or monitoring and control; the abnormal cell identification monitoring point belongs to the network analysis monitoring point of the embodiment shown in FIG. 3;
  • the coverage optimization solution suggests monitoring points for monitoring possible coverage optimization solutions (that is, a corresponding set of coverage scenario information (including common beam forming function identification, coverage shape, azimuth and tilt angle) that solves the coverage problem, That is, instruct the domain management function unit to report the corresponding possible coverage optimization plan when generating the coverage optimization plan for possible coverage problems. Note that there may be multiple coverage optimization plans.
  • the coverage optimization plan suggests that the type of monitoring point is monitoring or monitoring and control;
  • the recommended monitoring point of the coverage optimization solution belongs to the network analysis monitoring point of the embodiment shown in FIG. 3;
  • the coverage optimization plan determines the monitoring point for monitoring and determining the coverage optimization plan to solve the coverage problem, that is, instructs the domain management function unit to determine the coverage optimization plan to solve the coverage problem and report the corresponding coverage optimization plan to be executed; the coverage The optimization scheme determines that the type of the monitoring point is monitoring or monitoring and control; the coverage optimization scheme determines that the monitoring point belongs to the decision-making monitoring point in the embodiment shown in FIG. 3;
  • the coverage optimization plan execution monitoring point is used to monitor the execution of the coverage optimization plan, that is, instruct the domain management function unit to report the corresponding execution result after executing the coverage optimization plan (for example, the coverage shape attributes of which common beam forming function instances are modified).
  • the type of the execution monitoring point of the coverage optimization scheme is monitoring; the execution monitoring point of the coverage optimization scheme belongs to the execution monitoring point in the embodiment shown in FIG. 3.
  • step 401 belongs to the coverage optimization closed-loop monitoring capability acquisition process, and step 401 is an optional step.
  • Step 402 The cross-domain management unit determines the coverage optimization task or intention, and the coverage optimization intent carries information about the coverage optimization intent identifier, the coverage optimization object, the coverage target, and the coverage optimization closed-loop monitoring point.
  • the coverage optimization intention is used in this example to describe it. Note that in practice, it may also be a coverage optimization task, which is not limited in this embodiment.
  • the coverage optimization intent identifier is used to uniquely identify a coverage optimization intent, which is an optional parameter;
  • the coverage optimization object includes any one of a cell, a sub-network, or an area;
  • the coverage targets include no coverage holes, no excessive coverage, and no coverage.
  • Coverage interference, no weak coverage, weak coverage ratio threshold, over coverage ratio threshold, coverage vulnerability threshold, uplink and downlink coverage mismatch cell ratio threshold, pilot pollution coverage area ratio threshold, over coverage cell ratio threshold, and weak coverage cell ratio threshold At least one of them.
  • the coverage optimization closed-loop monitoring point information here, refer to the related description of the coverage optimization closed-loop monitoring point described in step 401.
  • Step 403 The cross-domain management function unit sends the coverage optimization intent (ie, closed-loop monitoring request) to the domain management unit, and the coverage optimization intent carries the coverage optimization intent identifier, the coverage optimization object, the coverage target, and the coverage optimization Information of closed-loop monitoring points.
  • the coverage optimization intent ie, closed-loop monitoring request
  • step 402 and step 403 belong to the coverage optimization intent issuance process.
  • Step 404 The domain management function unit starts to execute the coverage optimization closed-loop automation process according to the received coverage optimization intention. specific:
  • Steps 405a to 405c are for the domain management function unit to execute the intent translation process according to the received coverage optimization intent:
  • Step 405a The domain management function unit determines the intent translation result (including whether the coverage optimization intent can be satisfied, the reasons for dissatisfaction, and the corresponding coverage optimization strategy (such as: performance indicator monitoring strategy, coverage problem analysis strategy, etc.)); After the domain management functional unit has executed the coverage optimization intent translation process, and detects that the cross-domain management functional unit has set the coverage optimization intent translation monitoring point, it triggers the coverage intent translation monitoring notification.
  • the intent translation result including whether the coverage optimization intent can be satisfied, the reasons for dissatisfaction, and the corresponding coverage optimization strategy (such as: performance indicator monitoring strategy, coverage problem analysis strategy, etc.)
  • Step 405b The domain management function unit sends a coverage intent translation monitoring notification to the cross-domain management function unit, and the coverage intent translation monitoring notification carries one or all of the intent identifier and the monitoring point identifier, and the intent translation result .
  • Step 405c When the monitoring type of the coverage intent translation monitoring point is monitoring and control, the cross-domain management function unit sends the coverage optimization intent translation result confirmation message to the domain management function unit to instruct the domain management function unit to continue execution Coverage optimization closed-loop process; the coverage optimization intent translation result confirmation message carries the coverage intent identifier and the ACK confirmation.
  • Steps 406a to 406b execute the coverage performance detection and monitoring process for the domain management function unit:
  • Step 406a The domain management function unit collects coverage performance indicators (for example, .RSRP) according to a coverage performance detection strategy (for example, a certain period of time).
  • the coverage performance detection strategy can be output from the coverage intent translation process, or Pre-set in the domain management function unit); after the domain management function unit executes the coverage performance detection process and detects that the cross-domain management function unit has set coverage performance detection monitoring points, it triggers coverage performance detection monitoring notifications .
  • Step 406b The domain management function unit sends a coverage performance detection and monitoring notification to the cross-domain management function unit.
  • the coverage performance detection and monitoring notification carries one or all of the intent identifier and the monitoring point identifier, and coverage performance information (including Cell or area-level coverage performance indicators (such as RSRP, uplink and downlink throughput rate, RRC establishment success rate, etc.).
  • Cell or area-level coverage performance indicators such as RSRP, uplink and downlink throughput rate, RRC establishment success rate, etc.
  • Steps 407a to 407c perform the coverage problem detection and monitoring process for the domain management function unit:
  • Step 407a The domain management function unit performs coverage problem detection, that is, detects coverage problems based on coverage performance information (see the description involved in step 402 for specific coverage problems), executes the coverage problem detection and monitoring process, and detects cross-domain management If the functional unit sets up a coverage problem detection monitoring point, it triggers a coverage problem detection monitoring notification.
  • Step 407b The domain management function unit sends a coverage problem detection monitoring notification to the cross-domain management function unit, and the coverage problem detection monitoring notification carries one or all of the intent identifier and the monitoring point identifier, and the detected coverage problem (Including cell or area-level coverage issues (such as: weak coverage, coverage loopholes, over coverage, uplink and downlink coverage mismatch, etc.)).
  • the coverage problem detection monitoring notification carries one or all of the intent identifier and the monitoring point identifier, and the detected coverage problem (Including cell or area-level coverage issues (such as: weak coverage, coverage loopholes, over coverage, uplink and downlink coverage mismatch, etc.)).
  • Step 407c When the monitoring type of the coverage problem detection monitoring point is monitoring and control, the cross-domain management function unit sends coverage problem confirmation information to the domain management function unit, and instructs the domain management function unit to continue to perform the coverage optimization closed-loop process. Processing the coverage problem; the coverage problem confirmation information carries a coverage intent identifier and an ACK confirmation. Optionally, the coverage problem confirmation information also includes indication information of the coverage problem that needs to be processed, and is used to indicate that a domain management function unit is required Coverage issues dealt with.
  • Steps 408a to 408c are for the domain management function unit to execute the abnormal cell identification and monitoring process corresponding to the coverage problem.
  • the main purpose is to identify the ToP N cell list that caused the coverage problem:
  • Step 408a The domain management function unit executes the abnormal cell identification monitoring process, that is, determines the main cell list that introduces the coverage problem, executes the abnormal cell identification monitoring process, and detects that the cross-domain management function unit has set the abnormal cell identification monitoring Click to trigger an abnormal cell identification monitoring notification.
  • Step 408b The domain management function unit sends an abnormal cell identification monitoring notification to the cross-domain management function unit, and the abnormal cell identification monitoring notification carries one or all of the intention identifier and the monitoring point identifier, as well as the abnormal cell list; Optionally, the abnormal cell identification monitoring notification may also carry the coverage problem corresponding to the abnormal cell.
  • Step 408c When the monitoring type of the abnormal cell identification monitoring point is monitoring and control, the cross-domain management function unit sends abnormal cell identification confirmation information to the domain management function unit to instruct the domain management function unit to continue to perform the coverage optimization closed-loop process To process the abnormal cell; the abnormal cell identification confirmation message carries the coverage intent identifier and the ACK confirmation.
  • Steps 409a to 409c are for the domain management function unit to execute the coverage adjustment scheme generation monitoring process.
  • Step 409a The domain management function unit executes the coverage adjustment plan generation monitoring process, that is, generates a set of possible repair plans to solve the coverage problem (each repair plan includes a modification plan identifier and a set of coverage scene information to be modified, including A set of ⁇ recommended coverage scene information (including beam identification, coverage shape, azimuth and tilt angle) ⁇ and corresponding ⁇ currently recommended coverage scene information (including beam identification, coverage shape, azimuth and tilt angle) ⁇ , and It is detected that the cross-domain management function unit has set the coverage adjustment plan generation monitoring point, and then the coverage adjustment plan is triggered to generate a monitoring notification.
  • each repair plan includes a modification plan identifier and a set of coverage scene information to be modified, including A set of ⁇ recommended coverage scene information (including beam identification, coverage shape, azimuth and tilt angle) ⁇ and corresponding ⁇ currently recommended coverage scene information (including beam identification, coverage shape, azimuth and tilt angle) ⁇
  • Step 409b The domain management function unit sends a coverage adjustment scheme generation monitoring notification to the cross-domain management function unit, and the coverage adjustment scheme generation monitoring notification carries one or all of the intention identifier and the monitoring point identifier, and a group of possible Repair plan; optionally, the monitoring notification generated by the coverage adjustment plan may also include the coverage problem corresponding to the repair plan.
  • Step 409c When the monitoring type of the monitoring point generated by the coverage adjustment plan is monitoring and control, the cross-domain management function unit sends coverage adjustment plan confirmation information to the domain management function unit to instruct the domain management function unit to continue to execute the coverage adjustment prevention plan;
  • the coverage adjustment scheme confirmation information carries the coverage intent identifier and the ACK confirmation.
  • the coverage adjustment scheme confirmation information may also carry one or more selected coverage adjustment schemes.
  • Steps 410a to 410b execute the monitoring process for the domain management function unit to execute the coverage adjustment scheme:
  • Step 410a The domain management function unit executes the coverage adjustment plan and executes the monitoring process, that is, executes the confirmed coverage repair plan (configure a set of coverage scene information, including a set of ⁇ suggested coverage scene information (including beam identification, coverage shape) , Azimuth angle and tilt angle) ⁇ , and it is detected that the cross-domain management function unit has set the coverage adjustment program execution monitoring point, then the coverage adjustment program execution monitoring notification is triggered.
  • the confirmed coverage repair plan configure a set of coverage scene information, including a set of ⁇ suggested coverage scene information (including beam identification, coverage shape) , Azimuth angle and tilt angle) ⁇
  • Step 410b The domain management function unit sends a coverage adjustment plan execution monitoring notification to the cross-domain management function unit, where the coverage adjustment plan execution monitoring notification carries one or all of the intent identifier and the monitoring point identifier, and the modified configuration information, including: Set ⁇ recommended coverage scene information (including beam identification, coverage shape, azimuth angle and tilt angle) ⁇ .
  • the embodiments of the present application also provide a closed-loop monitoring function unit, which is applied to the system shown in FIG. 1 and used to implement the closed-loop monitoring in the network automation management method shown in FIG. 3
  • the closed-loop monitoring function unit 500 includes: a processing unit 501 and a communication unit 502, wherein:
  • the processing unit 501 is configured to obtain closed-loop monitoring capability information of a closed-loop scenario, where the closed-loop monitoring capability information is used to characterize the closed-loop monitoring capability supported by the closed-loop scenario; and determine the closed-loop according to the closed-loop monitoring capability information of the closed-loop scenario At least one closed-loop monitoring point of the scene; the communication unit 502 is configured to send a closed-loop monitoring request to the closed-loop execution function unit, and the closed-loop monitoring request includes the information of the closed-loop scene and the information of the at least one closed-loop monitoring point; and A monitoring notification corresponding to the at least one closed-loop monitoring point is received from the closed-loop execution function unit, where the monitoring notification carries the identification and monitoring information of the corresponding closed-loop monitoring point.
  • the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario and the corresponding closed-loop monitoring points The type of monitoring.
  • the processing unit 501 determines at least one closed-loop monitoring point of the closed-loop scene according to the closed-loop monitoring capability information of the closed-loop scene, it is specifically configured to: according to the closed-loop monitoring capability information and The self-monitoring requirement determines the at least one closed-loop monitoring point.
  • the at least one closed-loop monitoring point may include at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point; wherein the intention translation monitoring point is used to indicate The monitoring intent is translated into the process or result of a management task or strategy; the perception monitoring point is used to indicate the process or result of monitoring network perception; the network analysis monitoring point is used to indicate the process or result of monitoring network analysis; the decision monitoring The point is used to indicate the process or result of the monitoring decision; the execution monitoring point is used to indicate the result of the monitoring execution.
  • the processing unit 501 is further configured to determine the monitoring type corresponding to the at least one closed-loop monitoring point according to the closed-loop controllability information; the monitoring type of any closed-loop monitoring point is monitoring or Monitor and control; among them, the monitoring type of a closed-loop monitoring point indicates that it does not need to be interrupted during monitoring, and continues to execute the closed-loop process; the monitoring type of a closed-loop monitoring point indicates that the closed-loop process is interrupted during monitoring and control, waiting for confirmation.
  • the closed-loop monitoring request further includes the monitoring type corresponding to the at least one closed-loop monitoring point.
  • the communication unit 502 is further configured to send monitoring confirmation information to the closed-loop execution function unit, where the monitoring confirmation information includes the identification of the monitoring point and the confirmation result; wherein, the confirmation result It includes at least one of the following: when the closed-loop monitoring point is an intent translation monitoring point, the processing unit 501 confirms the intent translation result of the closed-loop execution function unit, and instructs the processing unit 501 to continue executing the closed-loop process; when the closed-loop monitoring point When the monitoring point is intended to perceive the monitoring point, the processing unit 501 confirms the network abnormality found by the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process; when the closed-loop monitoring point is a network analysis monitoring point, The processing unit 501 confirms one of the following: confirming that the closed-loop execution function unit detects or discovers a network problem, and instructs the closed-loop execution function unit to continue executing the closed-loop process; or, confirms
  • the at least one closed-loop monitoring point is at least one coverage-optimized closed-loop monitoring point, wherein: the intent translation monitoring point is a coverage-optimizing intent translation monitoring point;
  • the perception monitoring point is a coverage performance detection monitoring point;
  • the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point;
  • the decision monitoring point is a coverage optimization plan determination Monitoring point;
  • the execution monitoring point is the coverage optimization plan execution monitoring point;
  • the coverage optimization intention translation monitoring point is used to indicate the monitoring coverage optimization intention translation execution result;
  • the coverage performance detection monitoring point is used to indicate the monitoring coverage performance index;
  • the coverage problem detection monitoring point is used to indicate the monitoring cell or area-level coverage problem;
  • the abnormal cell identification monitoring point is used to indicate the monitoring of the abnormal cell;
  • the coverage optimization solution suggests that the monitoring point is used to instruct the monitoring to solve the coverage problem at least A to-be-selected coverage optimization plan;
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the confirmation information is coverage optimization intent translation result confirmation information
  • the coverage optimization intention translation result confirmation information is used to instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process
  • the confirmation information is coverage problem confirmation information
  • the coverage problem The confirmation information is used to instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process to deal with the coverage problem
  • the confirmation information is abnormal cell identification confirmation information
  • the abnormality The cell identification confirmation information is used to instruct the closed-loop execution function unit to continue to execute the coverage optimization closed-loop process to process the abnormal cell
  • the confirmation information is the coverage adjustment plan confirmation information
  • the coverage adjustment plan confirmation information is used to instruct the
  • the closed-loop monitoring function unit is a cross-domain management unit
  • the closed-loop execution function unit is a domain management unit
  • the embodiments of the present application also provide a closed-loop execution function unit, which is applied to the system as shown in FIG. 1, and is used to implement the closed-loop execution in the network automation management method as shown in FIG. 3.
  • the closed-loop execution function unit 600 includes: a communication unit 601 and a processing unit 602, where:
  • the communication unit 601 is configured to receive a closed-loop monitoring request sent by a closed-loop monitoring function unit.
  • the closed-loop monitoring request includes information about the closed-loop scene and information about at least one closed-loop monitoring point;
  • the processing unit 602 is used for In the closed-loop operation process of, when the execution reaches the at least one closed-loop monitoring point, the monitoring information of the closed-loop monitoring point is obtained;
  • the communication unit 601 is also used to send a monitoring notification to the closed-loop monitoring function unit, and the closed-loop monitoring notification carries The identification of the closed-loop monitoring point and the monitoring information.
  • the communication unit 601 is further configured to send closed-loop monitoring capability information of the closed-loop scenario to the closed-loop monitoring function unit, and the closed-loop monitoring capability information is used to characterize the closed-loop scenario support The closed-loop monitoring capability; wherein the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario and the monitoring types corresponding to the closed-loop monitoring points .
  • the at least one closed-loop monitoring point includes at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point; wherein, the intention translation monitoring point is used to indicate monitoring Intent is translated into the process or result of a specific management task or strategy; the perception monitoring point is used to indicate the process or result of monitoring network perception; the network analysis monitoring point is used to indicate the process or result of monitoring network analysis; the decision monitoring The point is used to indicate the process or result of the monitoring decision; the execution monitoring point is used to indicate the result of the monitoring execution.
  • the closed-loop monitoring request further includes the monitoring type corresponding to the at least one closed-loop monitoring point; the monitoring type of any closed-loop monitoring point is monitoring or monitoring and controlling; among them, one closed-loop monitoring
  • the monitoring type of a point is that it does not need to be interrupted during monitoring, and the closed-loop process is continued; the monitoring type of a closed-loop monitoring point is that the closed-loop process is interrupted when monitoring and controlling, and it is waiting for confirmation.
  • the communication unit 601 is further configured to receive monitoring confirmation information from the closed-loop monitoring function unit, where the monitoring confirmation information includes a monitoring point identifier and a confirmation result.
  • the at least one closed-loop monitoring point is at least one coverage-optimized closed-loop monitoring point, wherein: the intent translation monitoring point is a coverage-optimizing intent translation monitoring point;
  • the perception monitoring point is a coverage performance detection monitoring point;
  • the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point;
  • the decision monitoring point is a coverage optimization plan determination Monitoring point;
  • the execution monitoring point is the coverage optimization plan execution monitoring point;
  • the coverage optimization intention translation monitoring point is used to indicate the monitoring coverage optimization intention translation execution result;
  • the coverage performance detection monitoring point is used to indicate the monitoring coverage performance index;
  • the coverage problem detection monitoring point is used to indicate the monitoring cell or area-level coverage problem;
  • the abnormal cell identification monitoring point is used to indicate the monitoring of the abnormal cell;
  • the coverage optimization solution suggests that the monitoring point is used to instruct the monitoring to solve the coverage problem at least A to-be-selected coverage optimization plan;
  • the processing unit 602 is further configured to continue to execute the closed-loop process when the closed-loop monitoring point is executed; when the monitoring type of a closed-loop monitoring point is monitoring and controlling The processing unit 602 is further configured to suspend the closed-loop process when the execution reaches the closed-loop monitoring point, and wait for confirmation information from the closed-loop monitoring functional unit.
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the closed-loop monitoring function unit is a cross-domain management unit
  • the closed-loop execution function unit is a domain management unit
  • the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • the functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , Including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disks or optical disks and other media that can store program codes. .
  • the embodiments of the present application also provide a closed-loop monitoring function unit, which is applied to the system as shown in FIG. 1 and used to implement the closed-loop monitoring function unit in the monitoring method as shown in FIG. 3 And the function of the cross-domain management unit in the embodiment shown in FIG. 4.
  • the closed-loop monitoring function unit 700 may include a communication interface 701 and a processor 702.
  • the closed-loop monitoring function unit 700 may further include a memory 703.
  • the memory 703 may be arranged inside the closed-loop monitoring function unit 700, and may also be arranged outside the closed-loop monitoring function unit 700.
  • the processor 702 may control the communication interface 701 to receive and send information or data.
  • the processor 702 may be a central processing unit (CPU), a network processor (NP), or a combination of a CPU and an NP.
  • the processor 702 may further include a hardware chip.
  • the above-mentioned hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (PLD) or a combination thereof.
  • the above-mentioned PLD may be a complex programmable logic device (CPLD), a field-programmable gate array (FPGA), a generic array logic (GAL), or any combination thereof.
  • the communication interface 701, the processor 702, and the memory 703 are connected to each other.
  • the communication interface 701, the processor 702, and the memory 703 are connected to each other through a bus 704;
  • the bus 704 may be a Peripheral Component Interconnect (PCI) bus or an extended industry standard Structure (Extended Industry Standard Architecture, EISA) bus, etc.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the bus can be divided into an address bus, a data bus, a control bus, and so on. For ease of representation, only one thick line is used in FIG. 7, but it does not mean that there is only one bus or one type of bus.
  • the memory 703 is used to store programs and the like.
  • the program may include program code, and the program code includes computer operation instructions.
  • the memory 703 may include RAM, or may also include non-volatile memory, such as one or more disk memories.
  • the processor 702 executes the application program stored in the memory 703 to realize the above-mentioned functions, thereby realizing the function of the closed-loop monitoring function unit 700.
  • the closed-loop monitoring function unit 700 when used to implement the functions of the closed-loop monitoring function unit (such as a cross-domain management unit) in the embodiment described in FIG. 3 or FIG. 4, it may specifically include:
  • the processor 702 is configured to obtain closed-loop monitoring capability information of a closed-loop scenario, where the closed-loop monitoring capability information is used to characterize the closed-loop monitoring capability supported by the closed-loop scenario; and determine the closed-loop according to the closed-loop monitoring capability information of the closed-loop scenario At least one closed-loop monitoring point of the scene; the communication interface 701 is used to send a closed-loop monitoring request to the closed-loop execution function unit, and the closed-loop monitoring request includes information about the closed-loop scene and information about the at least one closed-loop monitoring point; and A monitoring notification corresponding to the at least one closed-loop monitoring point is received from the closed-loop execution function unit, where the monitoring notification carries the identification and monitoring information of the corresponding closed-loop monitoring point.
  • the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario and the corresponding closed-loop monitoring points The type of monitoring.
  • the processor 702 determines at least one closed-loop monitoring point of the closed-loop scene according to the closed-loop monitoring capability information of the closed-loop scene, it is specifically configured to: according to the closed-loop monitoring capability information and The self-monitoring requirement determines the at least one closed-loop monitoring point.
  • the at least one closed-loop monitoring point may include at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point; wherein the intention translation monitoring point is used to indicate The monitoring intent is translated into the process or result of a management task or strategy; the perception monitoring point is used to indicate the process or result of monitoring network perception; the network analysis monitoring point is used to indicate the process or result of monitoring network analysis; the decision monitoring The point is used to indicate the process or result of the monitoring decision; the execution monitoring point is used to indicate the result of the monitoring execution.
  • the processor 702 is further configured to determine the monitoring type corresponding to the at least one closed-loop monitoring point according to the closed-loop controllability information; the monitoring type of any closed-loop monitoring point is monitoring or Monitor and control; among them, the monitoring type of a closed-loop monitoring point indicates that it does not need to be interrupted during monitoring, and continues to execute the closed-loop process; the monitoring type of a closed-loop monitoring point indicates that the closed-loop process is interrupted during monitoring and control, waiting for confirmation.
  • the closed-loop monitoring request further includes the monitoring type corresponding to the at least one closed-loop monitoring point.
  • the communication interface 701 is further configured to send monitoring confirmation information to the closed-loop execution function unit, where the monitoring confirmation information includes the identification of the monitoring point and the confirmation result; wherein, the confirmation result It includes at least one of the following: when the closed-loop monitoring point is an intent translation monitoring point, the processor 702 confirms the intent translation result of the closed-loop execution function unit, and instructs the processor 702 to continue executing the closed-loop process; when the closed-loop monitoring point When it is an intention to perceive a monitoring point, the processor 702 confirms the network abnormality found by the closed-loop execution function unit, and instructs the closed-loop execution function unit to continue executing the closed-loop process; when the closed-loop monitoring point is a network analysis monitoring point, The processor 702 confirms one of the following: confirming that the closed-loop execution function unit detects or finds a network problem, and instructs the closed-loop execution function unit to continue executing the closed-loop process; or, confirms the network problem analyzed
  • the at least one closed-loop monitoring point is at least one coverage-optimized closed-loop monitoring point, wherein: the intent translation monitoring point is a coverage-optimizing intent translation monitoring point;
  • the perception monitoring point is a coverage performance detection monitoring point;
  • the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point;
  • the decision monitoring point is a coverage optimization plan determination Monitoring point;
  • the execution monitoring point is the coverage optimization plan execution monitoring point;
  • the coverage optimization intention translation monitoring point is used to indicate the monitoring coverage optimization intention translation execution result;
  • the coverage performance detection monitoring point is used to indicate the monitoring coverage performance index;
  • the coverage problem detection monitoring point is used to indicate the monitoring cell or area-level coverage problem;
  • the abnormal cell identification monitoring point is used to indicate the monitoring of the abnormal cell;
  • the coverage optimization solution suggests that the monitoring point is used to instruct the monitoring to solve the coverage problem at least A to-be-selected coverage optimization plan;
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the confirmation information is coverage optimization intent translation result confirmation information
  • the coverage optimization intention translation result confirmation information is used to instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process
  • the confirmation information is coverage problem confirmation information
  • the coverage problem The confirmation information is used to instruct the closed-loop execution function unit to continue to perform the coverage optimization closed-loop process to deal with the coverage problem
  • the confirmation information is abnormal cell identification confirmation information
  • the abnormality The cell identification confirmation information is used to instruct the closed-loop execution function unit to continue to execute the coverage optimization closed-loop process to process the abnormal cell
  • the confirmation information is the coverage adjustment plan confirmation information
  • the coverage adjustment plan confirmation information is used to instruct the
  • the closed-loop monitoring function unit is a cross-domain management unit
  • the closed-loop execution function unit is a domain management unit
  • the embodiments of the present application also provide a closed-loop execution function unit, which is applied to the system as shown in FIG. 1, and is used to implement the closed-loop execution in the network automation management method as shown in FIG. 3.
  • the closed-loop execution function unit 800 may include a communication interface 801 and a processor 802.
  • the closed-loop execution function unit 800 may further include a memory 803.
  • the memory 803 may be provided inside the closed-loop execution function unit 800, and may also be provided outside the closed-loop execution function unit 800.
  • the processor 802 may control the communication interface 801 to receive and send information or data.
  • the processor 802 may be a central processing unit (CPU), a network processor (NP), or a combination of a CPU and an NP.
  • the processor 802 may further include a hardware chip.
  • the above-mentioned hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (PLD) or a combination thereof.
  • the above-mentioned PLD may be a complex programmable logic device (CPLD), a field-programmable gate array (FPGA), a generic array logic (GAL), or any combination thereof.
  • the communication interface 801, the processor 802, and the memory 803 are connected to each other.
  • the communication interface 801, the processor 802, and the memory 803 are connected to each other through a bus 804;
  • the bus 804 may be a Peripheral Component Interconnect (PCI) bus or an extended industry standard Structure (Extended Industry Standard Architecture, EISA) bus, etc.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the bus can be divided into an address bus, a data bus, a control bus, and so on. For ease of representation, only one thick line is used in FIG. 8, but it does not mean that there is only one bus or one type of bus.
  • the memory 803 is used to store programs and the like.
  • the program may include program code, and the program code includes computer operation instructions.
  • the memory 803 may include RAM, or may also include non-volatile memory, such as one or more disk memories.
  • the processor 802 executes the application program stored in the memory 803 to realize the above-mentioned functions, thereby realizing the function of the closed-loop execution function unit 800.
  • the closed-loop execution function unit 800 when used to implement the functions of the closed-loop execution function unit (such as a domain management unit) in the embodiment described in FIG. 3 or FIG. 4, it may specifically include:
  • the communication interface 801 is configured to receive a closed-loop monitoring request sent by a closed-loop monitoring function unit.
  • the closed-loop monitoring request includes information about a closed-loop scene and information about at least one closed-loop monitoring point;
  • the monitoring information of the closed-loop monitoring point is acquired when the execution reaches the at least one closed-loop monitoring point;
  • the communication interface 801 is also used to send a monitoring notification to the closed-loop monitoring function unit, and the closed-loop monitoring notification carries The identification of the closed-loop monitoring point and the monitoring information.
  • the communication interface 801 is further configured to send closed-loop monitoring capability information of the closed-loop scenario to the closed-loop monitoring function unit, and the closed-loop monitoring capability information is used to characterize the closed-loop scenario support The closed-loop monitoring capability; wherein the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario; or, the closed-loop monitoring capability information includes the closed-loop monitoring points supported by the closed-loop scenario and the monitoring types corresponding to the closed-loop monitoring points .
  • the at least one closed-loop monitoring point includes at least one of the following: an intention translation monitoring point, a perception monitoring point, a network analysis monitoring point, a decision monitoring point, or an execution monitoring point; wherein, the intention translation monitoring point is used to indicate monitoring Intent is translated into the process or result of a specific management task or strategy; the perception monitoring point is used to indicate the process or result of monitoring network perception; the network analysis monitoring point is used to indicate the process or result of monitoring network analysis; the decision monitoring The point is used to indicate the process or result of the monitoring decision; the execution monitoring point is used to indicate the result of the monitoring execution.
  • the closed-loop monitoring request further includes the monitoring type corresponding to the at least one closed-loop monitoring point; the monitoring type of any closed-loop monitoring point is monitoring or monitoring and controlling; among them, one closed-loop monitoring
  • the monitoring type of a point is that it does not need to be interrupted during monitoring, and the closed-loop process is continued; the monitoring type of a closed-loop monitoring point is that the closed-loop process is interrupted when monitoring and controlling, and it is waiting for confirmation.
  • the communication interface 801 is further configured to receive monitoring confirmation information from the closed-loop monitoring function unit, where the monitoring confirmation information includes a monitoring point identifier and a confirmation result.
  • the at least one closed-loop monitoring point is at least one coverage-optimized closed-loop monitoring point, wherein: the intent translation monitoring point is a coverage-optimizing intent translation monitoring point;
  • the perception monitoring point is a coverage performance detection monitoring point;
  • the network analysis monitoring point includes at least one of a coverage problem detection monitoring point, an abnormal cell identification monitoring point, and a coverage optimization plan suggestion monitoring point;
  • the decision monitoring point is a coverage optimization plan determination Monitoring point;
  • the execution monitoring point is the coverage optimization plan execution monitoring point;
  • the coverage optimization intention translation monitoring point is used to indicate the monitoring coverage optimization intention translation execution result;
  • the coverage performance detection monitoring point is used to indicate the monitoring coverage performance index;
  • the coverage problem detection monitoring point is used to indicate the monitoring cell or area-level coverage problem;
  • the abnormal cell identification monitoring point is used to indicate the monitoring of the abnormal cell;
  • the coverage optimization solution suggests that the monitoring point is used to instruct the monitoring to solve the coverage problem at least A to-be-selected coverage optimization plan;
  • the processor 802 is further configured to continue to execute the closed-loop process when the execution reaches the closed-loop monitoring point; when the monitoring type of a closed-loop monitoring point is monitoring and controlling The processor 802 is further configured to suspend the closed-loop process when the execution reaches the closed-loop monitoring point, and wait for confirmation information from the closed-loop monitoring functional unit.
  • the closed-loop monitoring capability information is coverage optimization closed-loop monitoring capability information.
  • the closed-loop monitoring function unit is a cross-domain management unit
  • the closed-loop execution function unit is a domain management unit
  • the embodiments of the present application provide a system, which may include the closed-loop monitoring function unit and the closed-loop execution function unit involved in the foregoing embodiment.
  • the embodiments of the present application also provide a computer-readable storage medium for storing a computer program.
  • the computer program When executed by a computer, the computer can implement any network provided in the above method embodiments. Automated management methods.
  • the embodiments of the present application also provide a computer program product, the computer program product is used to store a computer program, and when the computer program is executed by a computer, the computer can implement any of the network automation management methods provided in the foregoing method embodiments.
  • An embodiment of the present application also provides a chip, including a processor and a communication interface, the processor is coupled with a memory, and is used to call a program in the memory to enable the chip to implement any network automation provided by the foregoing method embodiments. Management methods.
  • this application can be provided as methods, systems, or computer program products. Therefore, this application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, this application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

Abstract

La présente invention concerne un procédé et un appareil de gestion d'automatisation de réseau, pour surveiller un processus d'automatisation en boucle fermée d'un réseau, de façon à obtenir un meilleur effet d'exploitation et de maintenance de réseau, et à améliorer l'efficacité de l'exploitation et de la maintenance de réseau. Ledit procédé comprend les étapes suivantes : une unité de fonction de surveillance en boucle fermée acquiert des informations de capacité de surveillance en boucle fermée d'un scénario en boucle fermée, et détermine, selon les informations de capacité de surveillance en boucle fermée du scénario en boucle fermée, au moins un point de surveillance en boucle fermée du scénario en boucle fermée, les informations de capacité de surveillance en boucle fermée caractérisant une capacité de surveillance en boucle fermée prise en charge par le scénario en boucle fermée ; l'unité de fonction de surveillance en boucle fermée envoie une requête de surveillance en boucle fermée à une unité de fonction d'exécution en boucle fermée, la requête de surveillance en boucle fermée comprenant des informations du scénario en boucle fermée et des informations de l'au moins un point de surveillance en boucle fermée ; et dans un processus de fonctionnement en boucle fermée du scénario en boucle fermée, l'unité de fonction d'exécution en boucle fermée acquiert des informations de surveillance du point de surveillance en boucle fermée lorsqu'elle se dirige vers l'au moins un point de surveillance en boucle fermée, et envoie une notification de surveillance à l'unité de fonction de surveillance en boucle fermée, la notification de surveillance en boucle fermée transportant l'identificateur du point de surveillance en boucle fermée et les informations de surveillance. La présente invention permet d'obtenir un bon effet d'exploitation et de maintenance de réseau et une efficacité d'exploitation et de maintenance de réseau élevée.
PCT/CN2021/085232 2020-04-08 2021-04-02 Procédé et appareil de gestion d'automatisation de réseau WO2021204075A1 (fr)

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CN105786679A (zh) * 2014-12-26 2016-07-20 展讯通信（上海）有限公司 一种自动化测试监控系统及方法以及移动终端
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CN107947961A (zh) * 2017-10-17 2018-04-20 上海数讯信息技术有限公司 基于SDN的Kubernetes网络管理系统与方法
US20190361428A1 (en) * 2018-05-23 2019-11-28 Honeywell International Inc. Competency gap identification of an operators response to various process control and maintenance conditions
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CN105786679A (zh) * 2014-12-26 2016-07-20 展讯通信（上海）有限公司 一种自动化测试监控系统及方法以及移动终端
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