CN108259193A

CN108259193A - A kind of network management, Network Management System and Element management system

Info

Publication number: CN108259193A
Application number: CN201611236522.7A
Authority: CN
Inventors: 陆伟; 杨水根; 孙文琦
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-12-28
Filing date: 2016-12-28
Publication date: 2018-07-06
Anticipated expiration: 2036-12-28
Also published as: CN108259193B; WO2018121453A1

Abstract

The present patent application provides a kind of network management, Network Management System and Element management system.This method includes the request that Network Management System sends configuration warning information to Element management system, the request of the configuration warning information includes the parameter of warning information, the parameter of the warning information is corresponding network slice example, and the network slice example includes network function and/or sub-network slice example；The Network Management System receives the warning information configuration that the Element management system is sent and completes information, the warning information configuration complete information be used to indicate the Element management system according to the request of the configuration warning information carried out network be sliced example warning information parameter configuration.By the present patent application, the configuration of warning information can be completed, so as to fulfill the management of the network system to including network slice example, particularly to the fault management of the network system.

Description

A kind of network management, Network Management System and Element management system

Technical field

Present patent application is related to the communications field, more particularly, to a kind of network management, Network Management System and net First management system.

Background technology

With the rapid development of wireless communication technique, the 5th generation (5th Generation；Referred to as：5G) wireless communication technique It has been the hot spot of current industry.5G will support diversified application demand, be experienced and bigger band including higher rate is supported Wide access capability, more low time delay and highly reliable information exchange and more extensive and inexpensive equipment for machine type communication Access and management etc..In addition, 5G will be supported towards the various vertical industry applications such as car networking, emergency communication, industry internet Scene.In face of these performance requirements of 5G and application scenarios, 5G networks need particular demands of being more close to the users, and customize ability It needs further to be promoted.

For this purpose, 5G, which introduces network, is sliced this key concept.It is real that network system includes one or more network slices Example.For example, it may include critical machine class communication (Critical Machine Type Communication；Abbreviation Critical MTC) network slice example, large-scale machines class communication (Massive Machine Type Communication；Referred to as Massive MTC) network slice example and mobile broadband (Mobile Broad Band；Abbreviation MBB) network slice example, In each network slice example service the communication services of different use-cases.But there has been no network managements at present to manage Reason includes the network system of network slice example.

Invention content

An embodiment of the present invention provides a kind of method and apparatus of network management, to realize to including network slice example Network system management.

In a first aspect, a kind of network management is provided, including：Network Management System is matched to Element management system transmission The request of warning information is put, the request of the configuration warning information includes the parameter of warning information；The Network Management System connects It receives the warning information configuration that the Element management system is sent and completes information.The parameter of the warning information is corresponding network slice Example, the network slice example includes network function and/or sub-network slice example.Letter is completed in the warning information configuration Breath is used to indicate the alarm that the Element management system has carried out network slice example according to the request of the configuration warning information The configuration of the parameter of information.

By the above method, the configuration of warning information can be completed, so as to fulfill the network to including network slice example The management of system, particularly to the fault management of the network system.The parameter of the warning information is corresponding network slice example , the configuration of the parameter of warning information can be made to meet the demand that heterogeneous networks are sliced the fault management of example.Work as network function And/or sub-network is sliced example when breaking down, Element management system can generate the fault warning of corresponding network slice example Information, in order to which Network Management System can analyze the influence for the service to network slice example of being out of order from warning information.

In a possible design, the method further includes：The Network Management System is to the Element management system The configuration modification that sends a warning message notifies.The Network Management System receives the warning information that the Element management system is sent and matches Modification is put to confirm.The warning information configuration modification notice includes the adjustment of the parameter of warning information, the parameter of warning information Adjustment is corresponding network slice example.Warning information configuration modification confirmation be used to indicate the Element management system according to The warning information configuration modification request has carried out the configuration modification of the parameter of the warning information of network slice example.Pass through alarm Information configuration amendment advice can adjust the parameter of warning information, be beneficial to EMS and be sliced according to network function and/or sub-network The Trouble Report of example feeds back the shadow of network slice example that network function and/or sub-network slice example service it now It rings.

In a possible design, the method further includes：The Network Management System is to the Element management system It sends and obtains alarm quantity request, the alarm quantity request is used for the alarm quantity of acquisition request corresponding network slice example； The Network Management System receives the alarm quantity that the Element management system sends the corresponding network slice example.By upper Method is stated, the alarm quantity of the corresponding network slice example can be obtained, so as to fulfill the net to including network slice example The management of network system, particularly to the fault management of the network system.

In a possible design, the alarm quantity request includes alarm quantity filter condition.In the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the alarm quantity Filter condition be corresponding at least two network slice example alarm quantity filter condition.The Network Management System The alarm quantity of the correspondence network slice example that the Element management system is sent is received, including：The Network Management Department System receives the correspondence network slice example that the Element management system is sent, the alarm number for meeting the network slice example The alarm quantity of the filter condition of amount.

Alarm quantity request includes the alarm quantity filter condition of corresponding network slice example, enables Network Management System The Different Effects of example are sliced to each network according to failure, flexibly obtain the alarm quantity of required corresponding network slice example, The failure produced bigger effect to network slice example service is focused on, but other information will not be lost, is conducive to consequent malfunction It repairs.Moreover, network function and/or sub-network the slice example managed in Element management system is at least two networks slice In the case of being shared between example, alarm quantity filter condition is the alarm quantity filtering rod of at least two network slice example Part.Network Management System is allowd to distinguish the network function for this and/or the failure of sub-network slice example cuts heterogeneous networks The influence of piece example obtains the alarm quantity for meeting alarm quantity filter condition of heterogeneous networks slice example respectively.

In a possible design, the method further includes：The Network Management System is to the Element management system It sends and obtains alarm list request, in alarm list of the alarm list request for acquisition request corresponding network slice example Warning information；The Network Management System receives the announcement for meeting the warning information parameter that the Element management system is sent Alert information.By the above method, the warning information of the corresponding network slice example can be obtained, so as to fulfill to including network The management of the network system of example is sliced, particularly to the fault management of the network system.

The alarm list request includes warning information filter condition, is cut in the network function and/or the sub-network Piece example is in the case of sharing between at least two networks slice example, the filter condition of the warning information be it is corresponding described in The filter condition of the warning information of at least two networks slice example.The Network Management System receives the Element management system The warning information for meeting the warning information parameter sent, including：The Network Management System receives the NE management system The alarm of the correspondence sent of uniting the network slice example, the warning information filter condition for meeting the network slice example is believed Breath.

Alarm list request includes the warning information filter condition of corresponding network slice example, enables Network Management System The Different Effects of example are sliced to each network according to failure, flexibly obtain the warning information of required corresponding network slice example, The failure produced bigger effect to network slice example service is focused on, but other information will not be lost, is conducive to consequent malfunction It repairs.Moreover, network function and/or sub-network the slice example managed in Element management system is at least two networks slice In the case of being shared between example, warning information filter condition is the warning information filtering rod of at least two network slice example Part.Network Management System is allowd to distinguish the network function for this and/or sub-network slice Instance failure is sliced heterogeneous networks The influence of example obtains the warning information for meeting warning information filter condition of heterogeneous networks slice example respectively.

In a possible design, the method further includes：The Network Management System receives the NE management system The alarm configuration request that system is sent, the alarm configuration ask to ask the Network Management System to the NE management system System sends the request of configuration warning information.

Second aspect provides a kind of method for managing network slice, includes the following steps.Element management system receives network The request of configuration warning information that management system is sent, the request of the configuration warning information include the parameter of warning information；Institute State Element management system to the Network Management System send a warning message configuration complete information.The parameter of the warning information is Corresponding network slice example, the network slice example includes network function and/or sub-network slice example.The alarm letter Breath configuration completes information and is used to indicate the Element management system to have carried out network according to the request of the configuration warning information and cut The configuration of the parameter of the warning information of piece example.

In a possible design, the method further includes：The Element management system receives the Network Management Department The warning information configuration modification notice that system is sent, the warning information configuration modification notice include the tune of the parameter of warning information Whole, the adjustment of the parameter of warning information is corresponding network slice example.The Element management system is to the Network Management Department System sends a warning message configuration modification confirmation, and warning information configuration modification confirmation is used to indicate the Element management system root The configuration modification of the parameter of the warning information of network slice example has been carried out according to warning information configuration modification request.

In a possible design, the method further includes：The Element management system receives the Network Management Department The acquisition alarm quantity request that system is sent, the alarm quantity request are used for the alarm number of acquisition request corresponding network slice example Amount；The Element management system sends the alarm quantity of the corresponding network slice example to the Network Management System.

In a possible design, the alarm quantity request includes alarm quantity filter condition, in the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the alarm quantity Filter condition be corresponding at least two network slice example alarm quantity filter condition；The Element management system The alarm quantity of the corresponding network slice example is sent to the Network Management System, including：The Element management system to The Network Management System sends the filtering of the corresponding network slice example, the alarm quantity for meeting the network slice example The alarm quantity of condition.

In a possible design, the Element management system receives the acquisition alarm that the Network Management System is sent List request, the alarm list request is for the warning information in the alarm list of acquisition request corresponding network slice example； The Element management system meets the warning information of the warning information parameter to Network Management System transmission.

In a possible design, the alarm list request includes warning information filter condition, in the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the warning information Filter condition be corresponding at least two network slice example warning information filter condition；The Element management system Meet the warning information of the warning information parameter to Network Management System transmission, including：The Element management system to The Network Management System sends the corresponding network slice example, the warning information filtering rod for meeting the network slice example The warning information of part.

The third aspect provides a kind of Network Management System, including：Transceiver, memory and processor.The memory For storing instruction, the processor is respectively connected with the memory and the transceiver, is deposited for performing the memory The described instruction of storage, to perform following steps when performing described instruction：It is sent by the transceiver to Element management system The request of warning information is configured, the request of the configuration warning information includes the parameter of warning information, the ginseng of the warning information Number is corresponding network slice example, and the network slice example includes network function and/or sub-network slice example；Pass through institute It states transceiver and receives the warning information configuration completion information that the Element management system is sent, letter is completed in the warning information configuration Breath is used to indicate the alarm that the Element management system has carried out network slice example according to the request of the configuration warning information The configuration of the parameter of information.

In a possible design, the processor is also executed the following steps when performing described instruction：By described Transceiver sends a warning message configuration modification notice to the Element management system, and warning information configuration modification notice includes The adjustment of the parameter of warning information, the adjustment of the parameter of warning information is corresponding network slice example；Pass through the transceiver It receives the warning information configuration modification that the Element management system is sent to confirm, the warning information configuration modification confirms to refer to Show that the Element management system has carried out the warning information of network slice example according to warning information configuration modification request The configuration modification of parameter.

In a possible design, the processor is also executed the following steps when performing described instruction：By described Transceiver is sent to the Element management system obtains alarm quantity request, and the alarm quantity request corresponds to for acquisition request Network is sliced the alarm quantity of example；The Element management system is received by the transceiver and sends the corresponding network slice The alarm quantity of example.

In a possible design, the alarm quantity request includes alarm quantity filter condition, in the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the alarm quantity Filter condition be corresponding at least two network slice example alarm quantity filter condition.The processor is performing It is also executed the following steps during described instruction：The correspondence network of the Element management system transmission is received by the transceiver Slice example, meet network slice example alarm quantity filter condition alarm quantity.

In a possible design, the processor is also executed the following steps when performing described instruction：By described Transceiver is sent to the Element management system obtains alarm list request, and the alarm list request corresponds to for acquisition request Warning information in the alarm list of network slice example；The symbol of the Element management system transmission is received by the transceiver Close the warning information of the warning information parameter.

In a possible design, the alarm list request includes warning information filter condition, in the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the warning information Filter condition be corresponding at least two network slice example warning information filter condition.The processor is performing It is also executed the following steps during described instruction：The correspondence network of the Element management system transmission is received by the transceiver Slice example meets the warning information that the network is sliced the warning information filter condition of example.

Fourth aspect provides a kind of Element management system, including：Transceiver, memory and processor.The memory For storing instruction, the processor is respectively connected with the memory and the transceiver, is deposited for performing the memory The described instruction of storage, to perform following steps when performing described instruction：It is sent out by the transceiver receiving network managing system The request of configuration warning information sent, the request of the configuration warning information include the parameter of warning information, the warning information Parameter be corresponding network slice example, network slice example includes network function and/or sub-network slice example；It is logical It crosses the transceiver and completes information to the Network Management System configuration that sends a warning message, letter is completed in warning information configuration Breath is used to indicate the alarm that the Element management system has carried out network slice example according to the request of the configuration warning information The configuration of the parameter of information.

In a possible design, the processor is also executed the following steps when performing described instruction：By described Transceiver receives the warning information configuration modification notice that the Network Management System is sent, the warning information configuration modification notice The adjustment of parameter including warning information, the adjustment of the parameter of warning information is corresponding network slice example；Pass through the receipts Hair device confirms that the warning information configuration modification confirms to refer to the Network Management System configuration modification that sends a warning message Show that the Element management system has carried out the warning information of network slice example according to warning information configuration modification request The configuration modification of parameter.

In a possible design, the processor is also executed the following steps when performing described instruction：By described Transceiver receives the acquisition alarm quantity request that the Network Management System is sent, and the alarm quantity request is for acquisition request Corresponding network is sliced the alarm quantity of example；The corresponding network is sent by the transceiver to the Network Management System to cut The alarm quantity of piece example.

In a possible design, the alarm quantity request includes alarm quantity filter condition, in the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the alarm quantity Filter condition be corresponding at least two network slice example alarm quantity filter condition；The processor is performing It is also executed the following steps during described instruction：The corresponding network is sent by the transceiver to the Network Management System to be sliced Example, meet network slice example alarm quantity filter condition alarm quantity.

In a possible design, the processor is also executed the following steps when performing described instruction：By described Transceiver receives the acquisition alarm list request that the Network Management System is sent, and the alarm list request is for acquisition request Warning information in the alarm list of corresponding network slice example；It is sent and accorded with to the Network Management System by the transceiver Close the warning information of the warning information parameter.

In a possible design, the alarm list request includes warning information filter condition, in the network work( Can and/or the sub-network slice example be at least two networks slice example between share in the case of, the warning information Filter condition be corresponding at least two network slice example warning information filter condition；The processor is performing It is also executed the following steps during described instruction：The Element management system sends the corresponding network to the Network Management System and cuts Piece example meets the warning information that the network is sliced the warning information filter condition of example.

With reference to any of the above-described aspect, in a possible design, it is in the network function or sub-network slice example In the case of being shared between at least two networks slice example, the parameter of the warning information is corresponding at least two network Example is sliced, the request of the configuration warning information further includes the identification information of at least two networks slice example.

For shared network function and/or sub-network slice example, Network Management System can differentiate failure at least two The Different Effects of each network slice example in a network slice example, so as to help operator can faster positioning failure it is former Cause focuses on critical failure, ensures key service.

With reference to any of the above-described aspect, in a possible design, when newly creating network slice example, the alarm is believed The adjustment of the parameter of breath is included in the mark for the network slice example for increasing the new establishment in the parameter of the warning information.

When newly creating network slice example, the parameter of warning information is adjusted, is increased in the parameter of the warning information The mark of the network slice example of the new establishment.It is beneficial to the embodiment failure in warning information and example is sliced to the net newly created Influence.

With reference to any of the above-described aspect, in a possible design, when terminating network is sliced example, the warning information Parameter adjustment be included in deleted in the parameter of the warning information termination network slice example mark.Work as termination When network is sliced example, the parameter of warning information is adjusted, the network that the termination is deleted in the parameter of the warning information is cut The mark of piece example.The parameter configuration of corresponding warning information is adjusted, is beneficial in warning information no longer embody failure to termination Net slice example influence.

With reference to any of the above-described aspect, in a possible design, when the network function and/or the sub-network are sliced When example extension, contraction or update, the adjustment of the parameter of the warning information includes adjusting taking for the parameter of the warning information Value.When the network function and/or the extension of sub-network slice example, contraction or update, the parameter of warning information is adjusted, The value of the parameter of the warning information is adjusted in the parameter of the warning information.The parameter for adjusting corresponding warning information is matched It puts, the failure for being beneficial to embody the network function after adjusting/sub-network slice example in warning information is sliced example to network Influence.

With reference to any of the above-described aspect, in a possible design, the parameter of the warning information include it is following in one It is a or multiple：The parameter of failure seriousness, the parameter of fault trend, the parameter of fault threshold, monitored property parameters and proposal Repair action parameter.

5th aspect, provides a kind of network system, Network Management System and fourth aspect including the above-mentioned third aspect Element management system.

6th aspect, provides a kind of computer-readable medium, for storing computer program, which includes For performing the instruction of the method in the arbitrary possible realization method of first aspect or first aspect.

7th aspect, provides a kind of computer-readable medium, for storing computer program, which includes For performing the instruction of the method in the arbitrary possible realization method of second aspect or second aspect.

Description of the drawings

Figure 1A is according to the embodiment of the present invention, a kind of schematic diagram of network management framework.

Figure 1B is according to the embodiment of the present invention, the schematic diagram of another network management framework.

Fig. 2 is according to the embodiment of the present invention, a kind of schematic diagram of network slice example.

Fig. 3 is according to the embodiment of the present invention, the schematic diagram of another network slice example.

Fig. 4 is according to the embodiment of the present invention, a kind of hierarchical chart of NSM＆O.

Fig. 5 is according to the embodiment of the present invention, a kind of interaction schematic diagram of network management.

Fig. 6 is according to the embodiment of the present invention, the interaction schematic diagram of another network management.

Fig. 7 is according to the embodiment of the present invention, a kind of schematic block diagram of Network Management System.

Fig. 8 is according to the embodiment of the present invention, a kind of schematic block diagram of Element management system.

Fig. 9 is according to the embodiment of the present invention, the schematic block diagram of another Network Management System.

Figure 10 is according to the embodiment of the present invention, the schematic block diagram of another Element management system.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is described.

It should be understood that the technical solution of the embodiment of the present invention can be applied to various communication systems, such as：Global system for mobile telecommunications (Global System of Mobile communication, GSM) system, CDMA (Code Division Multiple Access, CDMA) system, wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) it system, General Packet Radio Service (General Packet Radio Service, GPRS), drills for a long time Into (Long Term Evolution, LTE) system, LTE frequency division duplex (Frequency Division Duplex, FDD) system System, LTE time division duplexs (Time Division Duplex, TDD) system, Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), global interconnection inserting of microwave (Worldwide Interoperability for Microwave Access, WiMAX) communication system, 5G communication systems and future it is logical Letter system etc..

The present embodiments relate to network microtomies.Network microtomy be network is logically abstracted as one or The multiple network slices of person, wherein each network slice includes a series of logical network function, pointedly meet different business The differentiated demand of type.Such as in the 5th third-generation mobile communication (The 5th Generation, referred to as " 5G ") network, net Network slice is a kind of mode of on-demand networking, brings and can be adjusted according to continually changing user demand for operator, and fast Speed meets the new demand servicing of new application demand.

Network physical infrastructure resource is abstracted as multiple mutually independent flat by network microtomy according to scene demand Capable network slice example.Each network slice example carries out determining for network function according to the needs and business model of business scenario Sanction is cut and the layout management of corresponding network function.One network slice example can be considered as the network of an instantiation.In this way Network structure operator is allowed to be supplied to user using network as a kind of service, and can according to rate, capacity, spreadability, Physical network is freely combined in the indexs such as delay, reliability, safety and availability, so as to meet wanting for different user It asks.

It should be noted that term " network management framework " " network system " herein, " system " etc. can replace mutually It changes.In order to make it easy to understand, first introduce some herein presented terms.

Network is sliced (Network slice)：Refer on network infrastructure physically or a virtually, according to different Demand for services customizes different logical network.Network slice can be one and include terminal, access net, transmission network, core The complete end to end network of net and application server, is capable of providing telecommunications service, has certain network capabilities；Network is sliced Can be the arbitrary combination of above-mentioned terminal, access net, transmission network, core net and application server, for example, network slice only includes Access net and core net.Network slice may have following one or more characteristics：Access net may be sliced, it is also possible to not cut Piece.Access net may be that multiple network slices share.Their network function can with composition for the characteristic of different network slices Can be different.

Network slice example (Network slice instance, NSI)：It is a logical network really run, energy Meet certain network characteristic or demand for services.One network slice example may provide one or more services.Network slice is real Example can be created by network management system, and a network management system may create multiple network slice examples and carry out pipe to them simultaneously Reason, the performance monitoring and fault management etc. being included in network slice example operational process.When multiple networks slice example coexists When, network may share partial network resource and network function between being sliced example.Network slice example may be sliced from network Template creates, it is also possible to not created from network slice template.

One complete network slice example is capable of providing complete network service end to end, and network consisting is cut Piece example can be sub-network slice example (Sub-Network slice instance) and/or network function.Its neutron Network slice example can not need to provide complete network service end to end, and sub-network slice example can be network slice The network function composition set of same equipment vendor in example, it is also possible to by the set for the network function that domain divides, such as core Heart net network slice example, access net network slice example.Sub-network slice example may be sliced example by multiple networks It is shared.It proposes sub-network slice example, network management system management can be facilitated.One network slice example may be by several sub-networks Example composition is sliced, each sub-network slice example is made of several network functions；One network slice example may be by several Sub-network is sliced example and is not divided into the network function composition of sub-network slice example；One network slice example also may be used It can be only made of several network functions.Network function can include physical network function and/or virtual network function.Hereinafter referred to as Physical network function and/or virtual network function are network function.

Optionally, a network slice example may provide multiple services simultaneously.For example, operator is cut using a network Piece example provides for water utilities company and copies water meter business, is provided for Utilities Electric Co. and copies ammeter business.It if demand, can be to different services Management data be isolated, including performance data, fault message etc..When a network slice example provides multiple services, Network Management System can be that each Service Instance distributes an identity, and makes the network function of network slice example And/or sub-network slice example perceives each Service Instance.

Network is sliced template：Refer to generate a kind of mode of network slice example, for generation network slice example to be given to carry For a reference.Network slice module plate defines how network slice example should generate.For example, network slice module can refer to Show network slice comprising which network function, the KPI Key Performance Indicator that should reach (Key Performance Indicators, letter Referred to as " KPI ") etc..

Network function：It is a kind of processing function in network, defines functional behavior and interface, network function can be with Realized by specialized hardware, can also by specialized hardware runs software realize, can also be on general hardware platform It is realized in the form of virtual functions.Therefore, from the angle of realization, network function can be divided into physical network function and virtual net Network function.And from the angle used, network function can be divided into privately-owned network function and shared network function, specifically, for For multiple network slice examples, different network functions can be used independently, this network function is known as privately-owned network work( Can, same network function can also be shared, this network function is known as shared network function.

For the ease of understanding the embodiment of the present invention, the network management framework in Figure 1A is introduced first.Figure 1A shows one kind Network management framework 100.The network management framework 100 includes three levels, is Network Management System (Network respectively Management System, abbreviation NMS), Element management system (Element Management System, abbreviation EMS) and Network element (Network Element, abbreviation NE).There is interface between EMS and NE, can be in communication with each other.It is connect between EMS and NMS Mouthful, it can be in communication with each other.Interface between EMS and NMS can be Itf-N interfaces.Certainly, which may also have other names Claim.

NMS can include one or more network managers, mainly provide Network Management Function, can manage differently Domain, the network of distinct device supplier, network administrator can comprehensively monitor network by NMS.NMS can provide net The basic function of network management.Such as：Failure (Fault), configuration (Configuration), charging (Accounting), performance (Performance) it is managed with safety (Security).

EMS can include NE Explorer (element manager, abbreviation EM) and/or domain manager (Domain Manager, abbreviation DM).Wherein, EM is the network module for managed network element, and can be arranged on network element can also be independent Setting.DM is the management system module of the range of management bigger level-one than EM.DM can manage one or more EM, for example, DM It can be the management system of manufacturer.It should be noted that EM and DM are different in definition, EM is direct management same type The network equipment, for example EM manages a series of base station, and DM is that management one belongs to equipment vendor's (English：Vendor network) is set It is standby, domain management function, range of management biggers of the DM than EM are provided.Under normal conditions, EM equipment is used to perform network function Configuration.But the possibility for the flow that DM is performed performed by EM is not excluded in the embodiment of the present invention.EM can be separately provided, and Figure 1A shows It has anticipated this situation.It may also be arranged on some NE, Figure 1B illustrates this situation.

NE can be physical network function (Physical network function, PNF) module and/or virtual network Function (Virtualized network function, VNF) module.Physical network function (Physical network Function, PNF) module is that physical equipment provides fixed network function.For example, physical network function module can be Network element (Network element, NE) in traditional 3GPP network management frameworks a, that is to say, that physical NE.NE can To be access network equipment or equipment of the core network.For example, NE can be base station, mobile management entity (Mobility management Entity, MME) or gateway (Serving Gateway, referred to as " SGW ") etc..Virtual network function (Virtualized Network function, VNF) module can be the virtual unit of minimum that can be monitored and manage in network management framework.

Network slice example can be realized on NE.Network slice example is created by NMS, and a NMS may create one Or multiple networks are sliced examples and they are managed.One network slice example may be sliced example set by several sub-networks Into each sub-network slice example is made of several network functions；One network slice example may also be cut by several sub-networks Piece example and the network function composition for being not divided into sub-network slice example；One network slice example it is also possible to only by Several network function compositions.The possible Slice of wireless access network, it is also possible to not Slice.In figure 1A, wireless access network is not cut Piece, network slice example 1 and network slice example 2 share wireless access network.In fig. ib, wireless access network Slice, net Network is sliced example 1 and network slice example 2 respectively includes the slice example of different wireless access mesh portions.

It, may be completely isolated between network slice example, it is also possible to shared portion when multiple networks slice example coexists Subnetwork resource and function coexist for Multi net voting slice example, give two kinds of scenes：Group A (Group A) and group (Group B), respectively as shown in Figures 2 and 3.Network Fig. 2 shows one embodiment of the invention is sliced the schematic of example Structure diagram, in fig. 2, network slice example 1 and slice example 2 share wireless access network (English：Radio Access Network writes a Chinese character in simplified form：RAN), network slice example 1 includes wireless access network and core net slice example 1 (is referred to as core Net network is sliced example 1).Network slice example 2 includes wireless access network and core net slice example 2 (is referred to as core Heart net network is sliced example 2).Core net is sliced example 1 and core net slice example 2 is logically completely isolated.Fig. 3 is shown The schematic block diagram of the network slice example of another embodiment of the present invention, in figure 3, core net slice example 1 He There are the control plane function of partial sharing, referred to as shared core network control surface network function (English between core net slice example 2 Text：Common Control Plane Network Function, write a Chinese character in simplified form：Common CP NF), each network is sliced example Also exclusive core network control surface network function (English：Common Control Plane Network Function, letter It writes：Slice-specific CP NF) and exclusive core network user torus network function (English：Slice-specific User Plane Network Function, write a Chinese character in simplified form：slice-specific UP NF).Network slice example 1 includes wireless access Net, shared core network control surface network function, exclusive core network control surface network function 1 and exclusive core network user face Network function 1.Network slice example 2 includes wireless access network, shared core network control surface network function, exclusive core net Control plane network function 2 and exclusive core network user torus network function 2.It is worth noting that, wireless access network can also be cut Piece, wireless access network can include the network slice example or wireless access network of logically completely isolated access net Network slice example between can also have the network function of partial sharing.Moreover, when wireless access network is including logically complete During the network slice example for the access net being isolated entirely, core net can include logically completely isolated core net slice example Or core net slice example can have the network function of partial sharing.There is portion between the network of wireless access network is sliced example When dividing shared network function, core net can include logically completely isolated core net slice example or core net be cut Piece example can have the network function of partial sharing.

The embodiment of the present invention introduces the management of network slice and layout on the basis of network management framework 100 in NMS (Network slice manager and orchestrator, referred to as " NSM＆O ") module.NSM＆O modules can be set On some NM, it can also be separately provided.

Wherein the structure diagram of NSM＆O modules is as shown in figure 4, its major function includes monitoring, for detecting and reporting Performance information and fault message of network slice example etc..

The major function of NSM＆O modules further includes any one of following：

Service conversion：By interface, for example, application programming interface (Application Programming Interface, referred to as " API "), the service description information that sending ending equipment is sent is received, and service description information is converted For the demand to network.

Network slice design：According to service conversion as a result, the composition that description network is sliced.For example, it may be design grid Network slice template (Network Slice Descriptor, referred to as " NSLD ").

Network slice management：According to designed strategy, the life cycle of network slice is managed.For example, can be with It is the instantiation of network slice, network slice example scaling, the update of network slice example, network slice example termination, network slice Delete etc..

Network is sliced layout：For specifically determining the network function that network slice example is included and the network money used Source.

Above-mentioned sending ending equipment is the equipment that request is sent to NSM＆O modules.For example, sending ending equipment can be operation The application or any other entity device that request may be sent to NSM＆O that quotient, third party client, communication service are related to.

Fig. 5 shows network management provided in an embodiment of the present invention, and this method can be applied to Figure 1A and Figure 1B institutes The network architecture shown, it is also possible to applied to other network architectures.Such as applied to the following network architecture：Network Management System is used for Network slice example is managed, Network Management System can include one or more network managers.Element management system can wrap Include EM and/or DM.Network slice example includes multiple network functions and/or multiple sub-networks are sliced.The net of the embodiment of the present invention Network management method is to the network architecture and is not construed as limiting.As shown in figure 5, this method comprises the following steps：

501st, Network Management System sends the request of configuration warning information to Element management system, and Element management system is corresponding Receive the request of configuration warning information.The request of the configuration warning information includes the warning information of corresponding network slice example Parameter.

Warning information refers to receive its network function and/or son for being managed as the EM in Element management system and/or DM After the Trouble Report of network slice example, the warning information generated (AlarmInformation) is needed, which can be with It is stored in the alarm list (AlarmList) of EM and/or DM.AlarmInformation is one and contains one or more parameters Set, each parameter may there are one or multiple elements, the value of each element have different determining methods (for example, calculating side Method).The parameter of warning information can include one or more of following：Failure seriousness (PerceivedSeverity) is joined Number, fault trend (trendIndication) parameter, fault threshold (thresholdInfo) parameter, monitored attribute (monitoredAttributes) parameter and repair action (proposedRepairActions) parameter proposed.These parameters It can include one or more elements, each element can have different determining methods (for example, computational methods). PerceivedSeverity parameters are used to indicate the emergency of failure.PerceivedSeverity parameters can include member Element, the value of the element can be (Critical) of the utmost importance, important (Major), secondary (Minor), warning (Warning), no Determining (Indeterminate) and (Cleared) that removes etc..TrendIndication parameters are used to indicate failure feelings Condition is improving, and degenerates or does not change.ThresholdInfo parameters be used for notify EMS needs monitor the mark of index, with And the corresponding threshold value of index.During EMS report and alarm information, mark, the threshold value setting of the performance indicator for crossing threshold value can be reported It is worth and crosses the observation of threshold value.The monitored attribute that monitoredAttributes parameters change for mark.Propose Repair action parameter is used to show the repair action that EMS proposes.More than five parameters be only citing, the embodiment of the present invention do not limit In above-mentioned parameter is only configured, the parameter of warning information may also include other parameter.The parameter of above-mentioned warning information is all corresponding Network slice example.When Element management system receives the failure report of managed network function and/or sub-network slice example After announcement, the warning information of corresponding network slice example will be determined according to the Trouble Report.

Network function and/or sub-network the slice example managed in Element management system is that some particular network slice is real In the case that example is exclusive, then the parameter that the warning information included by the request of warning information is configured in step 501 is exactly that this is specific The parameter of the warning information of network slice example.Optionally, the particular network can also be included by being configured in the request of warning information It is sliced the identification information of example.The identification information of particular network slice example can be embodied in the form of parameter, can also element Form embody.For example, when the parameter of warning information includes additional information (additionalText), it can also increase network and cut The element of the identification information of piece example.

Network function and/or sub-network the slice example managed in Element management system is that at least two networks slice is real In the case of being shared between example, then the parameter that the warning information included by the request of warning information is configured in step 501 is exactly pair Should at least two networks slice example warning information parameter.Correspondingly, being configured in the request of warning information can include The identification information of at least two network slice example and the warning information for corresponding at least two network slice example respectively Parameter.At least two network slice example identification information can be embodied in the form of parameter, can also element form body It is existing.For example, when the parameter of warning information includes additional information (additionalText), it can also increase by least two network It is sliced the element of the identification information of example.For the parameter of warning information, at least two elements can also be included, to embody this At least two networks are sliced the warning information of example.For example, for PerceivedSeverity parameters, can include multiple Element, the value that each element can take are Critical, Major, Minor, Warning, Indeterminate, Cleared Deng.Each element and a network slice example correspond to, and show influence of the failure to network slice example.Network function or Influence of the identical failure to heterogeneous networks slice example occurs on sub-network slice example may be different.Optionally, alarm letter The parameter of breath may also include the determining method of influence of the failure to heterogeneous networks slice example service, such as the calculating of the value of element Method.For trendIndication parameters, multiple elements can also be included, the value of each element represents accordingly The situation of network slice example is improving, and degenerates or does not change.For thresholdInfo parameters, can also include Multigroup element represents the performance indicator for crossing threshold value of the monitoring of corresponding network slice example per the value of constituent element element respectively Mark, set threshold value and the observation for crossing threshold value.In each group element, set threshold value, the property for crossing threshold value of monitoring The mark of energy index may be different from, it is also possible to identical.For monitoredAttributes parameters, can also include Multiple elements, the value of each element represent the attribute of the hope monitoring of corresponding network slice example, the value of these elements It may be identical, it is also possible to different.For proposedRepairActions parameters, multiple elements can also be included, represented not The desirable correcting strategy of example is sliced with network.For example, it copies ammeter and copies two of hazardous chemical storage temperature inductor When network slice example shares consolidated network function or sub-network slice example, when the network function or sub-network slice example hair After raw failure, the former does not require to repair immediately, and the latter may require being sliced using backup network function or backup sub-network immediately Example waits the network function to break down or is switched back again after sub-network slice example reparation.More than parameter is only citing, this Invention is not limited to that above-mentioned parameter is only configured.

The identification information of network slice example may be there are many form, such as identification information to be sliced for number or by network The mark of the type of example and exclusive characteristic (Slice Differentiator, the abbreviation SD) composition of slice example, the present invention It does not limit.The parameter of the warning information of at least two network slice example can be the same or different.In warning information Parameter include network slice example identification information, can by warning information increase parameter form realize, should Parameter is the identification information of network slice example；Or can be realized by increasing the form of element in original parameter, it should Element is the identification information of network slice example.For example, if the parameter of warning information includes additional information (additionalText) parameter can then increase the identification information of an element, i.e. network slice example.

There are many reason of triggering step 501 is possible, illustrated below by way of example.A kind of situation may It is：EMS has sent alarm configuration request, the correspondingly received alarm configuration request of Network Management System to Network Management System. Warning information is configured for the Network Management System to be asked to be sent to the Element management system in the alarm configuration request Request.This situation is likely to occur in when EM and/or DM restarts.Another situation may be that network function has occurred And/or establishment and the initial configuration of sub-network slice example.The network function and/or sub-network slice example establishment and Initial configuration can be happened in situations below：I) network slice instantiation；Ii) extension of network slice example and increase network Function/sub-network slice example；Or iii) network slice example updates and New-deployed Network function/sub-network slice example substitution is former There is network function/sub-network slice example.The network function and/or sub-network slice example may be at least two networks slice Network function and/or sub-network that example is shared slice example, it is also possible to the exclusive network function of certain network slice example and/ Or sub-network slice example.

502nd, the parameter of warning information is configured according to the request that warning information is configured in EMS.Specifically, the corresponding net of EMS configurations The parameter of the warning information of network slice example,

503rd, EMS sends a warning message configure-ack to Network Management System, the correspondingly received alarm letter of Network Management System Cease configure-ack.Warning information configure-ack can be used for mark EMS and complete warning information configuration.

By step 501-503, the configuration of warning information can be completed.Network function and/or sub-network is made to be sliced example When breaking down, Element management system can generate satisfactory fault warning information, in order to which Network Management System can be from The influence for the service to network slice example of being out of order is analyzed in warning information.Exclusive network function and/or sub-network are cut Piece example, Network Management System can know shadow of the failure to exclusive network function/sub-network slice example from warning information It rings.To shared network function and/or sub-network slice example, Network Management System can differentiate failure and each network is sliced in fact The Different Effects of example, so as to which operator be helped faster positioning failure reason, focusing critical failure to ensure key service.

504th, when the EMS network functions managed and/or sub-network slice example break down when, network function and/or Sub-network slice example reporting fault, which is reported, gives management its EMS.The specifying information of failure can be included in the Trouble Report.It should Failure may be hardware fault, software fault, network function failure, overload, interrupted communication link or virtualization dependent failure Deng.

505th, after EMS receives Trouble Report, the failure in Trouble Report is analyzed to using the network function and/or sub-network The influence of service run on the network slice example of slice example, and according to the warning information in the request of configuration warning information Parameter configuration generates corresponding warning information (AlarmInformation), is stored in alarm list (AlarmList).

Optionally, above-mentioned network management is also possible that following steps：

506th, Network Management System to Element management system send a warning message configuration modification notice, Element management system phase Warning information configuration modification notice should be received.The warning information configuration modification notice includes the adjustment of the parameter of warning information, The adjustment of the parameter of warning information is corresponding network slice example.

Extension, contraction, the update of network function and/or sub-network slice example can trigger the announcement of corresponding network slice example The adjustment of alert information configuration.The extension of network function and/or sub-network slice example can be happened at network slice example extension When, specifically, extended network function and/or sub-network slice example include extending its computing resource, storage resource, network money Source.When the contraction of network function and/or sub-network slice example can be happened at network slice example contraction, specifically, receive Contracting network function and/or sub-network slice example include shrinking its computing resource, storage resource, Internet resources.Network function and/ Or sub-network slice example update can be happened at network slice example update when, specifically, update network function and/or Sub-network slice example includes updating its software version.

After network function and/or sub-network slice example expansion/contraction/update, consider failure to the network corresponding to it The influence of example is sliced, Network Management System can send to the EMS for managing the network function and/or sub-network slice example and accuse Alert information configuration amendment advice.Warning information configuration modification notice includes at least one of following：Adjust PerceivedSeverity The obtaining value method of corresponding network slice example in parameter；Adjust the need of corresponding network slice example in thresholdInfo parameters The corresponding threshold value of mark or index for the index to be monitored；Adjust the monitoredAttributes of corresponding network slice example Monitoring value；Adjust the repair action to failure of corresponding network slice example in proposedRepairActions；Adjustment In trendIndication corresponding network slice example to evaluation criterion of variation tendency etc..The present invention is not limited to only to upper State parameter adjustment, it is also possible to which other parameter is adjusted.Network function and/or the extension of sub-network slice example are shunk, more After new, the influence that identical failure services it may be different.It is notified, can preferably embodied by warning information configuration modification Failure is sliced example the network after changing caused by the extension, contraction, update of network function and/or sub-network slice example Influence.

When new one network slice example of establishment is needed using already present network function and/or sub-network slice example When, it needs that the network function and/or sub-network slice example is configured, is allowed to provide clothes for network slice example Business.The configuration can trigger Network Management System and send alarm letter to the EMS for managing the network function and/or sub-network slice example Cease configuration modification notice.Warning information configuration modification notice includes：Increasing member in the parameter of warning information, usually mark is new The network slice example of establishment.For example, increasing element in PerceivedSeverity parameters, which is used to indicate failure For the influence degree of network slice example newly created；Increase element in thresholdInfo parameters, which shows needle Mark, threshold value, the specific performance for the monitoring of network slice example newly created being more than the performance indicator of threshold value refer to target value； Increase element in trendIndication parameters, which is sliced example for indicating failure for the network newly created Influence situation of change；Increase element in monitoredAttributes parameters, which is sliced for indicating the new network that creates Example needs to monitor the parameter of variation；Increase element in proposedRepairActions parameters, which is used to indicate new wound The restorative procedure that the network slice example built is taken.It is merely illustrative of above, it may be in one or more of above-mentioned parameter It is middle to increase the corresponding element of network slice example newly created.Be also possible that increases the corresponding net newly created in other parameter Network is sliced the element of example, such as increases element in the identification information of network slice example, which is used to indicate new establishment Network slice example.It is notified by warning information configuration modification, embodies failure in the warning information that can be reported in follow-up EMS For the influence of the service of network slice example newly created.

When a network slice example has used shared network function and/or sub-network to be sliced example, and this network is cut When piece example terminates, it is impossible to the shared network function of termination and/or sub-network slice example, but need to share network function to this And/or sub-network slice example is configured, the relationship for it and the network slice example that terminates.The configuration can trigger network pipe Reason system to manage the network function and/or sub-network slice example EMS send a warning message configuration modification notice.The alarm Information configuration amendment advice includes：The member for indicating the network being terminated slice example is deleted in the parameter of warning information Element.Such as：Element is deleted in PerceivedSeverity parameters, which denotes failure and the network being terminated is cut The influence degree of piece example；Element is deleted in thresholdInfo parameters, it is real which denotes the network slice being terminated The monitoring of example is more than that mark, threshold value, the specific performance of the performance indicator of threshold value refer to target value；Join in trendIndication Additions and deletions remove element in number, which denotes the influence situation of change that failure is sliced the network being terminated example； Element is deleted in monitoredAttributes parameters, which, which denotes the network slice example being terminated and need to monitor, becomes The parameter of change；Element is deleted in proposedRepairActions parameters, which denotes the network slice example being terminated The restorative procedure taken.It is merely illustrative of above, correspondence may be deleted in one or more of above-mentioned parameter and is terminated Network slice example element.It is also possible that and the corresponding member of network slice example being terminated is deleted in other parameter Element, such as element is deleted in the identification information of network slice example, which is sliced example for indicating the network being terminated. It is notified by warning information configuration modification, failure is no longer embodied in the warning information that can be reported in follow-up EMS for being terminated Network slice example service influence.

507th, EMS is notified according to warning information configuration modification, changes the configuration of the parameter of warning information.

508th, EMS to Network Management System send a warning message configuration modification confirm, the correspondingly received announcement of Network Management System Alert information configuration modification confirms.The warning information configuration modification confirmation is used to indicate EMS and is repaiied according to warning information configuration Change the configuration modification for the parameter for asking the warning information for having carried out network slice example.

Optionally, it is also possible to re-start step 504 and 505 after step 508.

It is notified by warning information configuration modification, the parameter of warning information can be adjusted, be beneficial to EMS according to network function And/or the Trouble Report of sub-network slice example feeds back network function and/or sub-network is sliced what example serviced it now Network is sliced the influence of example.

Fig. 6 shows another network management provided in an embodiment of the present invention.As shown in fig. 6, the network management side Method may include steps of：

601st, Network Management System is sent to EMS obtains alarm quantity (getAlarmCount) request.Correspondingly, EMS connects Receive the request.GetAlarmCount requests are sliced the alarm quantity of example for acquisition request corresponding network.Corresponding network is sliced The alarm quantity of example refers to the alarm quantity for meeting the warning information parameter of corresponding network slice example.

602nd, EMS sends alarm quantity to Network Management System and replys.Correspondingly, Network Management System receives the alarm number Amount is replied.Alarm quantity reply includes the alarm quantity of the corresponding network slice example.

GetAlarmCount requests in step 601 can also include the alarm quantity filtering of corresponding network slice example (filter) condition, effect is to filter the fault warning or pass that smaller fault warning or operator are not concerned with to service impact Join alarm of failure etc..Correspondingly, EMS only reports the alarm quantity for meeting alarm quantity filter condition in step 602.

Network function and/or sub-network the slice example managed in Element management system is that some particular network slice is real In the case that example is exclusive, the alarm quantity filter condition in step 601 is the alarm quantity filtering of particular network slice example Condition.Correspondingly, in step 602 EMS only report meet alarm quantity filter condition the particular network slice example announcement Alert quantity.

Network function and/or sub-network the slice example managed in Element management system is that at least two networks slice is real In the case of being shared between example, alarm quantity filter condition is the announcement respectively of at least two network slice example in step 601 Alert quantity filter condition.At least two network slice example respectively alarm quantity filter condition can it is identical can not also Together.Correspondingly, EMS reports the alarm quantity filter condition for corresponding at least two network slice example in step 602 At least two networks slice example alarm quantity.For example, network slice example A and network slice example B share a net Network function or sub-network slice example can then include the alarm quantity filter condition and net of network slice example A in step 601 The alarm quantity filter condition of network slice example B.Correspondingly, EMS can initialize two counters, and judge one by one each Whether AlarmInformation meets the filter condition of network slice example A and network slice example B, if certain AlarmInformation meets the condition of network slice example A, and is unsatisfactory for the condition of network slice example B, then network is cut The corresponding counters of piece example A add one, and the corresponding counters of network slice example B are not added with.Finally, EMS obtains network slice Example A and network are sliced the alarm quantity of example B and are reported to Network Management Department after adding the identity of network slice example System.When the alarm quantity filter condition of certain network slice example is configured to filter entirely, then EMS does not report the network to be sliced example Alarm number.

GetAlarmCount requests include the alarm quantity filter condition of corresponding network slice example, make network management System can be according to alarm of the failure to the Different Effects of each network slice example, flexibly the corresponding network slice example needed for acquisition Quantity focuses on the failure produced bigger effect to network slice example service, but will not lose other information, is conducive to follow-up Fault restoration.Moreover, network function and/or sub-network the slice example managed in Element management system is at least two networks In the case of being shared between slice example, alarm quantity filter condition is at least two network slice example in step 601 Alarm quantity filter condition.Network Management System is allowd to distinguish the network function for this and/or sub-network is sliced example to not With the influence of network slice example, the alarm for the meeting alarm parameter filter condition letter of heterogeneous networks slice example is obtained respectively Breath.

The network management can also include the following steps：

603rd, Network Management System is sent to EMS obtains alarm list (getAlarmList) request.Correspondingly, EMS connects Receive the request.GetAlarmList requests are for warning information in the alarm list of acquisition request corresponding network slice example.

604th, EMS sends a warning message to Network Management System.Correspondingly, Network Management System receives the warning information. The form of the warning information may be alarm list, which includes corresponding network slice example and meet warning information The warning information of parameter.

GetAlarmList requests in step 603 can also include warning information and filter (filter) condition, the alarm Information filtering (filter) condition is corresponding network slice example, and effect is filtering smaller fault warning to service impact Or the fault warning that is not concerned with of operator or the alarm of relevant fault etc..Correspondingly, the alarm row that EMS is reported in step 604 Table includes the warning information for meeting warning information filter condition of corresponding network slice example.

Network function and/or sub-network the slice example managed in Element management system is that some particular network slice is real In the case that example is exclusive, the warning information filter condition in step 603 is the warning information filtering of particular network slice example Condition.Correspondingly, in step 604 EMS only report meet warning information filter condition the particular network slice example announcement Alert information.

Network function and/or sub-network the slice example managed in Element management system is that at least two networks slice is real In the case of being shared between example, warning information filter condition is the alarm letter of at least two network slice example in step 603 Breath filtering (filter) condition.At least two network slice example respectively warning information filter condition can it is identical can also It is different.Correspondingly, EMS reports the warning information filtering rod for corresponding at least two network slice example in step 604 The warning information of at least two networks slice example of part.EMS can be directed to each AlarmInformation, judge whether it accords with The filter condition of the warning information of each network slice example is closed, in each AlarmInformation finally reported, only containing full Corresponding element in the identity of the corresponding network slice example of sufficient warning information filter condition and relevant parameter, can wrap PerceivedSeverity, trendIndication, threshold, monitoredAttributes are included, ProposedRepairActions or other parameter.A such as shared net of network slice example A and network slice example B Network function breaks down, which influences different, generation caused by the service of example A and network slice example B are sliced network Warning information meet the warning information filter condition of network slice example A, and be unsatisfactory for the warning information of network slice example B Filter condition, then corresponding element in the mark and parameter in the warning information reported only containing network slice example A.

GetAlarmList requests include the warning information filter condition of corresponding network slice example, make Network Management Department System energy, to the Different Effects of each network slice example, flexibly obtains the alarm letter of required corresponding network slice example according to failure Breath focuses on the failure produced bigger effect to network slice example service, but will not lose other information, is conducive to follow-up event Barrier is repaired.Moreover, network function and/or sub-network the slice example managed in Element management system is that at least two networks are cut In the case of being shared between piece example, warning information filter condition is the announcement of at least two network slice example in step 603 Alert information filtering condition.Network Management System is allowd to distinguish the network function for this and/or sub-network is sliced example to difference Network is sliced the influence of example, obtains the warning information for meeting warning information filter condition of heterogeneous networks slice example respectively.

Step 603 can take synchronous mode with 604, i.e. EMS is received after getAlarmList is asked just immediately according to mesh The AlarmList of preceding EMS memory storages reports the alarm list of corresponding network slice example.

Step 603 can also take asynchronous mode with 604, i.e. EMS is received after getAlarmList is asked not according at present The AlarmList of EMS memory storages reports the alarm list of corresponding network slice example, but waits and receive its network work(managed After the Trouble Report that energy and/or sub-network slice are sent after update AlarmList, the alarm of corresponding network slice example is just reported List.Under this situation, above-mentioned network management can also include the following steps between step 603 and 604：

605th, when the EMS network functions managed and/or sub-network slice example break down when, network function and/or Sub-network slice example reporting fault, which is reported, gives management its EMS.

606th, after EMS receives Trouble Report, the failure in Trouble Report is analyzed to using the network function and/or sub-network The influence of service run on the network slice example of slice example, and according to the warning information in the request of configuration warning information Parameter configuration generates corresponding warning information (AlarmInformation), is stored in alarm list (AlarmList).

Management method shown in fig. 5 can be extended to carries out pipe to the different Service Instances on a network slice example Reason is realized and carries out the configuration of warning information and the configuration modification of warning information to the Service Instance of network slice example.

The adjustment of the parameter of warning information in step 506 is the Service Instance of corresponding network slice example.Specifically, When network slice example on newly create Service Instance when, Network Management System can be triggered and sent a warning message to corresponding EMS Configuration modification notifies.Warning information configuration modification notice includes：Increase to indicate new establishment in the parameter of warning information Service Instance element.For example, increase element in PerceivedSeverity parameters, the element denote failure for The influence degree of the Service Instance newly created；Increase element in thresholdInfo parameters, which shows to create for new The monitoring of Service Instance be more than that mark, threshold value, the specific performance of performance indicator of threshold value refers to target value； Increase element in trendIndication parameters, which becomes the influence of Service Instance newly created for indicating failure Change situation；Increase element in monitoredAttributes parameters, which is used to indicate the Service Instance for newly creating The parameter that monitoring is needed to change；Increase element in proposedRepairActions parameters, which is used to indicate what is newly created The restorative procedure that Service Instance is taken.It is merely illustrative of, may increase in one or more of above-mentioned parameter pair above The element for the Service Instance that should newly create, it is also possible to which being included in other parameter increases the corresponding member of Service Instance newly created Element.It is notified by warning information configuration modification, failure is embodied in the warning information that can be reported in follow-up EMS for newly creating The influence of the service of Service Instance.

When network slice example on adjust Service Instance when, can trigger Network Management System to corresponding EMS send accuse Alert information configuration amendment advice.Warning information configuration modification notice includes at least one of following：Adjustment Failure judges condition to the influence degree of Service Instance in PerceivedSeverity；It is right in thresholdInfo parameters to adjust Answer the mark of index or the corresponding threshold value of index that Service Instance needs monitor；Adjust the monitoredAttributes services The value of the monitoring of example；The fault restoration for being directed to the Service Instance is acted in adjustment proposedRepairActions；Adjustment Failure is for the evaluation criterion of the variation tendency of Service Instance in trendIndication.The present invention is not limited to only to the ginseng Number adjustment, it is also possible to be adjusted to other parameter.Network function and/or the extension of sub-network slice example are shunk, update Afterwards, the influence that identical failure services it may be different.It is notified by warning information configuration modification, can preferably embody event Hinder the network slice example after changing caused by the extension, contraction, update of network function and/or sub-network slice example It influences.It adjusts Service Instance and includes the resource usage policy of adjustment Service Instance, such as adjust the network that the Service Instance uses Resource, computing resource or storage resource etc..

When the Service Instance that terminates on network slice example, Network Management System can be triggered and send alarm to corresponding EMS Information configuration amendment advice.Warning information configuration modification notice includes：It deletes to indicate quilt in the parameter of warning information The element of the Service Instance of termination.Such as：Element is deleted in PerceivedSeverity parameters, which denotes failure Influence degree for the Service Instance being terminated；Element is deleted in thresholdInfo parameters, which, which denotes, is directed to The monitoring for the Service Instance being terminated is more than that the mark, threshold value, specific performance of the performance indicator of threshold value refer to target value； Element is deleted in trendIndication parameters, which, which denotes failure, changes the influence of Service Instance being terminated Situation；Element is deleted in monitoredAttributes parameters, which, which denotes the Service Instance being terminated, needs to monitor The parameter of variation；Element is deleted in proposedRepairActions parameters, which denotes real for the service being terminated The restorative procedure that example is taken.It is merely illustrative of, may be deleted in one or more of above-mentioned parameter corresponding by end above The element of the Service Instance of knot, it is also possible to be included in other parameter and delete the corresponding element of Service Instance being terminated.Pass through Warning information configuration modification notifies, failure is no longer embodied in the warning information that can be reported in follow-up EMS for the clothes that are terminated The influence of the service of pragmatic example.

In step 505, after EMS receives Trouble Report, can analyze failure in Trouble Report to use the network function and/ Or the influence of Service Instance run on the network slice example of sub-network slice example, and given birth to according to warning information parameter configuration Into corresponding warning information, it is stored in alarm list.

When the Service Instance on network slice example changes (such as newly-built, adjustment or termination), warning information can embody event Hinder the influence of the Service Instance to the network slice example after variation.It can enable Network Management System from the alarm letter reported Influence of the failure to different Service Instances is differentiated in breath.

Management method shown in fig. 6 can be extended to the management to the different Service Instances on a network slice example, The alarm quantity and alarm list of the Service Instance of corresponding network slice example can be obtained.Under this situation, in step 601 GetAlarmCount requests are for the alarm quantity of the Service Instance of acquisition request corresponding network slice example.Corresponding network The Service Instance alarm quantity of slice example refers to that the warning information that meets of the Service Instance of corresponding network slice example is joined Several alarm quantities.The alarm quantity that EMS is sent in step 602 is the alarm number of the Service Instance of corresponding network slice example Amount.

GetAlarmCount requests in step 601 can also include the announcement of the Service Instance of corresponding network slice example Alert quantity filtering (filter) condition.Correspondingly, EMS only reports the service for meeting corresponding network slice example in step 602 The alarm quantity of the alarm quantity filter condition of example.

GetAlarmList requests in step 603 are the alarms for asking the Service Instance of corresponding network slice example List.The alarm list that EMS is sent to Network Management System in step 604 is the Service Instance of corresponding network slice example, should Alarm list includes the warning information of the Service Instance of corresponding network slice example.

GetAlarmList requests in step 603 can also include the alarm of the Service Instance of corresponding network slice example Information filtering (filter) condition.Correspondingly, EMS only reports the network for meeting warning information filter condition to cut in step 604 The warning information of the Service Instance of piece example.

Management method shown in fig. 5 can be extended to is sliced example to the different sub-network network on network slice, can be with The configuration of warning information and the configuration modification of warning information are carried out to the sub-network slice example of network slice example.This feelings Under shape, the request of the configuration warning information in step 501 includes the alarm of the sub-network slice example of corresponding network slice example The parameter of information.In step 502, the parameter of the warning information of the sub-network slice example of EMS configuration corresponding network slice examples. In step 505, after EMS receives Trouble Report, the failure in Trouble Report can be analyzed to using the network function and/or sub-network The influence of sub-network slice example run on the network slice example of slice example, and generated according to warning information parameter configuration Corresponding warning information is stored in alarm list.The adjustment of the parameter of warning information in step 506 is corresponding network slice example Sub-network slice example.

Management method shown in fig. 6 can be extended to is sliced example to the different sub-network network on network slice, can be with Obtain the alarm quantity and alarm list of the sub-network slice example of corresponding network slice example.Under this situation, in step 601 GetAlarmCount request be for acquisition request corresponding network slice example sub-network slice example alarm quantity. The sub-network slice example alarm quantity of corresponding network slice example refers to the sub-network slice example of corresponding network slice example The alarm quantity for meeting the warning information parameter.The alarm quantity that EMS is sent in step 602 is corresponding network slice example Sub-network slice example alarm quantity.

The sub-network slice that getAlarmCount requests in step 601 can also include corresponding network slice example is real Alarm quantity filtering (filter) condition of example.Correspondingly, in step 602 EMS only report meet corresponding network slice example Sub-network slice example alarm quantity filter condition alarm quantity.

GetAlarmList requests in step 603 are for the sub-network of corresponding network slice example to be asked to be sliced example Alarm list.The alarm list that EMS is sent to Network Management System in step 604 is the sub-network of corresponding network slice example Example is sliced, which includes the warning information of the sub-network slice example of corresponding network slice example.

GetAlarmList requests in step 603 can also include the sub-network slice example of corresponding network slice example Warning information filtering (filter) condition.Correspondingly, in step 604 EMS only report meet warning information filter condition should The warning information of the sub-network slice example of network slice example.

The network management and network management framework of the embodiment of the present invention are described in detail above in association with Figure 1A to Fig. 6, Below in conjunction with the Network Management System and Element management system of Fig. 7 to Figure 10 detailed description embodiment of the present invention.

Fig. 7 is the schematic block diagram of the Network Management System 700 of the embodiment of the present invention.It should be understood that Network Management System 700 The each step performed in the method for Fig. 5 to Fig. 6 by NMS is able to carry out, in order to avoid repeating, no further details here.Network pipe Reason system 700 includes：The transmitting element 710 of interconnection and receiving unit 720.

Specifically, transmitting element 710 is used to send the request of configuration warning information to Element management system, and the configuration is accused The request of alert information includes the parameter of warning information, and the parameter of the warning information is that corresponding network is sliced example, the net Network slice example includes network function and/or sub-network slice example.Receiving unit 720 is used to receive the Element management system Information is completed in the warning information configuration of transmission, and the warning information configuration completes information and is used to indicate the Element management system root The configuration of the parameter of the warning information of network slice example has been carried out according to the request of the configuration warning information.

Optionally, the transmitting element 710 is additionally operable to lead to the Element management system configuration modification that sends a warning message Know, the warning information configuration modification notice includes the adjustment of the parameter of warning information, and the adjustment of the parameter of warning information is pair Answer network slice example；The receiving unit 720 is additionally operable to receive the warning information configuration that the Element management system is sent Modification confirms that the warning information configuration modification confirmation is used to indicate the Element management system and is configured according to the warning information Modification request has carried out the configuration modification of the parameter of the warning information of network slice example.

Optionally, the transmitting element 710, which is additionally operable to send to the Element management system, obtains alarm quantity request, institute State alarm quantity of the alarm quantity request for acquisition request corresponding network slice example.The receiving unit 720 is additionally operable to connect Receive the alarm quantity that the Element management system sends the corresponding network slice example.

Optionally, the alarm quantity request includes alarm quantity filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the alarm quantity is pair Answer the filter condition of the alarm quantity of at least two networks slice example.The receiving unit 720 is used to receive the net The correspondence network that first management system is sent is sliced the filter condition of example, the alarm quantity for meeting the network slice example Alarm quantity.

Optionally, the transmitting element 710, which is used to send to the Element management system, obtains alarm list request, described Alarm list request is for the warning information in the alarm list of acquisition request corresponding network slice example.The receiving unit 720 are used to receive the warning information for meeting the warning information parameter that the Element management system is sent.

Optionally, the alarm list request includes warning information filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the warning information is pair Answer the filter condition of the warning information of at least two networks slice example.The receiving unit 720 is used to receive the net The correspondence network slice example that first management system is sent, the warning information filter condition for meeting the network slice example Warning information.

Fig. 8 is the schematic block diagram of the Element management system 800 of the embodiment of the present invention.It should be understood that Element management system 800 The each step performed in the method for Fig. 5 to Fig. 6 by EMS is able to carry out, in order to avoid repeating, no further details here.Network element pipe Reason system 800 includes：The transmitting element 810 of interconnection and receiving unit 820.

Specifically, the request of configuration warning information that receiving unit 820 sends for receiving network managing system, it is described to match The request for putting warning information includes the parameter of warning information, and the parameter of the warning information is that corresponding network is sliced example, institute It states network slice example and includes network function and/or sub-network slice example.Transmitting element 810 is used for the Network Management Department System, which sends a warning message to be configured, completes information, and the warning information configuration completes information and is used to indicate the Element management system root The configuration of the parameter of the warning information of network slice example has been carried out according to the request of the configuration warning information.

Optionally, the receiving unit 820 is additionally operable to receive the warning information configuration that the Network Management System is sent and repaiies Change notice, the warning information configuration modification notice includes the adjustment of the parameter of warning information, the adjustment of the parameter of warning information It is corresponding network slice example.The transmitting element 810 is additionally operable to send a warning message configuration to the Network Management System Modification confirms that the warning information configuration modification confirmation is used to indicate the Element management system and is configured according to the warning information Modification request has carried out the configuration modification of the parameter of the warning information of network slice example.

Optionally, the receiving unit 820 be additionally operable to receive acquisition alarm quantity that the Network Management System is sent please It asks, the alarm quantity request is sliced the alarm quantity of example for acquisition request corresponding network.The transmitting element 810 is also used In the alarm quantity that the corresponding network slice example is sent to the Network Management System.

Optionally, the alarm quantity request includes alarm quantity filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the alarm quantity is pair Answer the filter condition of the alarm quantity of at least two networks slice example.The transmitting element 810 is additionally operable to the net Network management system sends the filter condition of the corresponding network slice example, the alarm quantity that meets the network slice example Alarm quantity.

Optionally, the receiving unit 820 be additionally operable to receive acquisition alarm list that the Network Management System is sent please It asks, the alarm list request is for the warning information in the alarm list of acquisition request corresponding network slice example.The hair Unit 810 is sent to be additionally operable to the warning information for meeting the warning information parameter to Network Management System transmission.

Optionally, the alarm list request includes warning information filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the warning information is pair Answer the filter condition of the warning information of at least two networks slice example.The transmitting element 810 is additionally operable to the net Network management system sends the announcement of the corresponding network slice example, the warning information filter condition for meeting the network slice example Alert information.

Fig. 9 is the schematic block diagram of the Network Management System 900 of the embodiment of the present invention.It should be understood that Network Management System 900 The each step performed in the method for Fig. 5 to Fig. 6 by NMS is able to carry out, in order to avoid repeating, no further details here.Network pipe Reason system 900 includes：Transceiver 920, memory 910 and processor 930.Memory 910 is for storing instruction.

Processor 930 is respectively connected with the memory 910 and the transceiver 920, for performing the memory 910 The described instruction of storage, to perform following steps when performing described instruction：By the transceiver 920 to Element management system The request of configuration warning information is sent, the request of the configuration warning information includes the parameter of warning information, the warning information Parameter be corresponding network slice example, network slice example includes network function and/or sub-network slice example；It is logical It crosses the transceiver 920 and receives the warning information configuration completion information that the Element management system is sent, the warning information is matched It puts and completes information and be used to indicate the Element management system according to the request of the configuration warning information to have carried out network slice real The configuration of the parameter of the warning information of example.

Optionally, it is shared between the network function or sub-network slice example are at least two networks slice example In the case of, the parameter of the warning information is the corresponding at least two networks slice example, the configuration warning information Request further includes the identification information of at least two networks slice example.

Optionally, the processor 930 is also executed the following steps when performing described instruction：Pass through the transceiver 920 It sends a warning message configuration modification notice to the Element management system, warning information configuration modification notice includes alarm and believes The adjustment of the parameter of breath, the adjustment of the parameter of warning information is corresponding network slice example；It is received by the transceiver 920 The warning information configuration modification that the Element management system is sent confirms that the warning information configuration modification confirmation is used to indicate institute State the parameter that Element management system has carried out the warning information of network slice example according to warning information configuration modification request Configuration modification.

Optionally, the processor 930 is also executed the following steps when performing described instruction：Pass through the transceiver 920 It is sent to the Element management system and obtains alarm quantity request, the alarm quantity request is cut for acquisition request corresponding network The alarm quantity of piece example；The Element management system is received by the transceiver 920 and sends the corresponding network slice in fact The alarm quantity of example.

Optionally, the alarm quantity request includes alarm quantity filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the alarm quantity is pair Answer the filter condition of the alarm quantity of at least two networks slice example.The processor 930 is when performing described instruction It also executes the following steps：The correspondence network slice that the Element management system transmission is received by the transceiver 920 is real Example, meet network slice example alarm quantity filter condition alarm quantity.

Optionally, the processor 930 is also executed the following steps when performing described instruction：Pass through the transceiver 920 It is sent to the Element management system and obtains alarm list request, the alarm list request is cut for acquisition request corresponding network Warning information in the alarm list of piece example；Meeting for the Element management system transmission is received by the transceiver 920 The warning information of the warning information parameter.

Optionally, the alarm list request includes warning information filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the warning information is pair Answer the filter condition of the warning information of at least two networks slice example.The processor 930 is when performing described instruction It also executes the following steps：The correspondence network slice that the Element management system transmission is received by the transceiver 920 is real Example meets the warning information that the network is sliced the warning information filter condition of example.

Figure 10 is the schematic block diagram of the Element management system 1000 of the embodiment of the present invention.It should be understood that Element management system 1000 are able to carry out each step performed in the method for Fig. 5 to Fig. 6 by NMS, and in order to avoid repeating, no further details here.Net First management system 1000 includes：Transceiver 1020, memory 1010 and processor 1030.Memory 1010 is for storing instruction.

Processor 1030 is respectively connected with the memory 1010 and the transceiver 1020, for performing the memory The described instruction of 1010 storages, to perform following steps when performing described instruction：Network is received by the transceiver 1020 The request of configuration warning information that management system is sent, the request of the configuration warning information include the parameter of warning information, institute The parameter for stating warning information is corresponding network slice example, and the network slice example includes network function and/or sub-network It is sliced example；It sends a warning message to be configured to the Network Management System by the transceiver 1020 and completes information, the announcement Alert information configuration completes information and is used to indicate request progress of the Element management system 1000 according to the configuration warning information The configuration of the parameter of the warning information of network slice example.

Optionally, the processor 1030 is also executed the following steps when performing described instruction：Pass through the transceiver 1020 receive the warning information configuration modification notice that the Network Management System is sent, the warning information configuration modification notice packet The adjustment of the parameter of warning information is included, the adjustment of the parameter of warning information is corresponding network slice example；Pass through the transmitting-receiving Device 1020 confirms that warning information configuration modification confirmation is used for the Network Management System configuration modification that sends a warning message Indicate that the Element management system 1000 has carried out the alarm of network slice example according to warning information configuration modification request The configuration modification of the parameter of information.

Optionally, the processor 1030 is also executed the following steps when performing described instruction：Pass through the transceiver 1020 receive the acquisition alarm quantity request that the Network Management System is sent, and the alarm quantity request is for acquisition request pair Answer the alarm quantity of network slice example；The corresponding network is sent to the Network Management System by the transceiver 1020 It is sliced the alarm quantity of example.

Optionally, the alarm quantity request includes alarm quantity filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the alarm quantity is pair Answer the filter condition of the alarm quantity of at least two networks slice example.The processor 1030 is when performing described instruction It also executes the following steps：By the transceiver 1020 to the Network Management System send the corresponding network be sliced example, Meet the alarm quantity of the filter condition of the alarm quantity of the network slice example.

Optionally, the processor 1030 is also executed the following steps when performing described instruction：Pass through the transceiver 1020 receive the acquisition alarm list request that the Network Management System is sent, and the alarm list request is for acquisition request pair Answer the warning information in the alarm list of network slice example；It is sent by the transceiver 1020 to the Network Management System Meet the warning information of the warning information parameter.

Optionally, the alarm list request includes warning information filter condition, in the network function and/or the son Network slice example be at least two networks slice example between share in the case of, the filter condition of the warning information is pair Answer the filter condition of the warning information of at least two networks slice example.The processor 1030 is when performing described instruction It also executes the following steps：The Element management system 1000 sends the corresponding network to the Network Management System and is sliced in fact Example meets the warning information that the network is sliced the warning information filter condition of example.

In Fig. 7-Figure 10, between the network function or sub-network slice example are at least two networks slice example In the case of shared, the parameter of the warning information is the corresponding at least two networks slice example, and the configuration alerts The request of information further includes the identification information of at least two networks slice example.

When newly creating network slice example, the adjustment of the parameter of the warning information is included in the ginseng of the warning information Increase the mark of the network slice example of the new establishment in number.Alternatively, when terminating network is sliced example, the warning information Parameter adjustment be included in deleted in the parameter of the warning information termination network slice example mark.Alternatively, When the network function and/or the extension of sub-network slice example, contraction or update, the tune of the parameter of the warning information The whole value including adjusting the parameter of the warning information.

It should be understood that in embodiments of the present invention, the processor of above device can be central processing unit (Central Processing Unit, CPU), which can also be other general processors, digital signal processor (DSP), special Integrated circuit (ASIC), field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor Logical device, discrete hardware components etc..General processor can be microprocessor or the processor can also be any routine Processor etc..

During realization, each step of the above method can by the integrated logic circuit of the hardware in processor or The instruction of software form is completed.The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware processor It performs completion or performs completion with the hardware in processor and software unit combination.Software unit can be located at random storage Device, flash memory, read-only memory, this fields such as programmable read only memory or electrically erasable programmable memory, register into In ripe storage medium.The storage medium is located at memory, and processor performs the instruction in memory, is completed with reference to its hardware The step of stating method.To avoid repeating, it is not detailed herein.

Those of ordinary skill in the art may realize that with reference to each method step described in the embodiments described herein Rapid and unit can realize with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware and soft The interchangeability of part, the step of generally describing each embodiment according to function in the above description and composition.These Function is performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Ability Domain those of ordinary skill can realize described function to each specific application using distinct methods, but this reality Now it is not considered that beyond the scope of this invention.

It is apparent to those skilled in the art that for convenience of description and succinctly, foregoing description is The specific work process of system, device and unit can refer to the corresponding process in preceding method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of division of logic function can have other dividing mode, such as multiple units or component in actual implementation It may be combined or can be integrated into another system or some features can be ignored or does not perform.In addition, shown or beg for The mutual coupling, direct-coupling or communication connection of opinion can be the INDIRECT COUPLING by some interfaces, device or unit Or communication connection or electricity, the connection of mechanical or other forms.

The unit illustrated as separating component may or may not be physically separate, be shown as unit The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the embodiment of the present invention Purpose.

The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes System, for example, A and/or B, can represent：Individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein Middle character "/", it is a kind of relationship of "or" to typically represent forward-backward correlation object.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also It is that each unit is individually physically present or two or more units integrate in a unit.It is above-mentioned integrated The form that hardware had both may be used in unit is realized, can also be realized in the form of SFU software functional unit.

If the integrated unit is realized in the form of SFU software functional unit and is independent product sale or uses When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is substantially The part to contribute in other words to the prior art or all or part of the technical solution can be in the form of software products It embodies, which is stored in a storage medium, is used including some instructions so that a computer Equipment (can be personal computer, server or the network equipment etc.) performs the complete of each embodiment the method for the present invention Portion or part steps.And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, letter Referred to as " ROM "), random access memory (Random Access Memory, referred to as " RAM "), magnetic disc or CD etc. it is each Kind can store the medium of program code.

The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right It is required that protection domain subject to.

Claims

1. a kind of network management, it is characterised in that including：

Network Management System sends the request of configuration warning information, the request bag of the configuration warning information to Element management system The parameter of warning information is included, the parameter of the warning information is corresponding network slice example, and the network slice example includes Network function and/or sub-network slice example；

The Network Management System receives the warning information configuration that the Element management system is sent and completes information, the alarm letter Breath configuration completes information and is used to indicate the Element management system to have carried out network according to the request of the configuration warning information and cut The configuration of the parameter of the warning information of piece example.

2. the method as described in claim 1, it is characterised in that：

It is described in the case of being shared between the network function or sub-network slice example are at least two networks slice example The parameter of warning information is the corresponding at least two networks slice example, and the request of the configuration warning information further includes institute State the identification information of at least two networks slice example.

3. method as claimed in claim 1 or 2, it is characterised in that the method further includes：

The Network Management System sends a warning message configuration modification notice to the Element management system, and the warning information matches The adjustment that amendment advice includes the parameter of warning information is put, the adjustment of the parameter of warning information is corresponding network slice example；

The Network Management System receives the warning information configuration modification that the Element management system is sent and confirms, the alarm letter Breath configuration modification confirmation is used to indicate the Element management system and has carried out network according to warning information configuration modification request It is sliced the configuration modification of the parameter of the warning information of example.

4. method as claimed in claim 3, it is characterised in that：

When newly creating network slice example, the adjustment of the parameter of the warning information is included in the parameter of the warning information Increase the mark of the network slice example of the new establishment；Or

When terminating network is sliced example, the adjustment of the parameter of the warning information, which is included in the parameter of the warning information, deletes Except the mark of the network slice example of the termination；Or

When the network function and/or the extension of sub-network slice example, contraction or update, the parameter of the warning information Adjustment include adjusting the value of the parameter of the warning information.

5. the method as described in claim 1-4 is any, it is characterised in that：

The Network Management System is sent to the Element management system obtains alarm quantity request, and the alarm quantity request is used In the alarm quantity of acquisition request corresponding network slice example；

The Network Management System receives the alarm quantity that the Element management system sends the corresponding network slice example.

6. method as claimed in claim 5, it is characterised in that：

The alarm quantity request includes alarm quantity filter condition, real in the network function and/or sub-network slice Example is in the case of sharing between at least two networks slice example, the filter condition of the alarm quantity be it is corresponding described at least The filter condition of the alarm quantity of two network slice examples；

The Network Management System receives the alarm quantity of the correspondence network slice example that the Element management system is sent, Including：The Network Management System receive the correspondence network slice example that the Element management system is sent, meet it is described The alarm quantity of the filter condition of the alarm quantity of network slice example.

7. the method as described in claim 1-6 is any, it is characterised in that the method further includes：

The Network Management System is sent to the Element management system obtains alarm list request, and the alarm list request is used Warning information in the alarm list of acquisition request corresponding network slice example；

The Network Management System receives the warning information for meeting the warning information parameter that the Element management system is sent.

8. the method for claim 7, it is characterised in that：

The alarm list request includes warning information filter condition, real in the network function and/or sub-network slice Example is in the case of sharing between at least two networks slice example, the filter condition of the warning information be it is corresponding described at least The filter condition of the warning information of two network slice examples；

The Network Management System receives the warning information for meeting the warning information parameter that the Element management system is sent, Including：The Network Management System receive the correspondence network slice example that the Element management system is sent, meet it is described The warning information of the warning information filter condition of network slice example.

9. a kind of network management, it is characterised in that including：

The request of configuration warning information that Element management system receiving network managing system is sent, the configuration warning information are asked The parameter including warning information is sought, the parameter of the warning information is corresponding network slice example, and the network is sliced example Including network function and/or sub-network slice example；

The Element management system, which sends a warning message to be configured to the Network Management System, completes information, and the warning information is matched It puts and completes information and be used to indicate the Element management system according to the request of the configuration warning information to have carried out network slice real The configuration of the parameter of the warning information of example.

10. a kind of Network Management System, it is characterised in that including：

Transceiver,

Memory, for storing instruction；

Processor is respectively connected with the memory and the transceiver, for performing the described instruction of the memory storage, To perform following steps when performing described instruction：

The request of configuration warning information, the request of the configuration warning information are sent to Element management system by the transceiver Parameter including warning information, the parameter of the warning information is corresponding network slice example, and the network is sliced example packet Include network function and/or sub-network slice example；

Information, the warning information are completed in the warning information configuration that the Element management system transmission is received by the transceiver Configuration completion information is used to indicate the Element management system and has carried out network slice according to the request of the configuration warning information The configuration of the parameter of the warning information of example.

11. a kind of Element management system, it is characterised in that including：

Transceiver,

Memory, for storing instruction；

The request of configuration warning information sent by the transceiver receiving network managing system, the configuration warning information Request includes the parameter of warning information, and the parameter of the warning information is corresponding network slice example, and the network slice is real Example includes network function and/or sub-network slice example；

It sends a warning message to be configured to the Network Management System by the transceiver and completes information, the warning information configuration Completion information is used to indicate the Element management system and has carried out network slice example according to the request of the configuration warning information Warning information parameter configuration.