CN102547804A - Operation and maintenance system for network management of radio access networks - Google Patents
Operation and maintenance system for network management of radio access networks Download PDFInfo
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Abstract
The invention provides an operation and maintenance system for network management of radio access networks. The operation and maintenance system comprises an extension management device, a radio configuration device and a network performance optimizing device, wherein the extension management device is used for managing multiple types of radio access networks in an extensible manner so as to be compatible with multiple management functions of the radio access networks; the radio configuration device is used for supplying an online configuration function and transmitting configuration information to the radio access networks on line through the extension management device; and the network performance optimizing device is used for obtaining and analyzing performance data from the radio access networks through the extension management device and transmitting the optimized performance data to the radio access networks through the extension management device. Compared with the prior art, the operation and maintenance system integrates the powerful functions of performance management of network elements and has a performance analyzing function from a network equipment to the extension management device and an optimization function from the extension management device to the network device; and in addition, the network elements can be more flexibly configured due to the offline configuration and the pre-checking functions of the operation and maintenance system.
Description
Technical field
The present invention relates to network management technology, relate in particular to the operation maintenance technology of Radio Access Network being carried out network management.
Background technology
Along with the fast development of mobile communication technology, mobile subscriber's quantity presents explosive growth.Under this situation, communication network especially mobile communication network is not only more and more huger, and the increase of network function also makes network itself become to become increasingly complex.
Meanwhile, huge mobile communication network also can bring a series of problem, and for example, network function and network operation behavior be variation gradually, and this has increased the difficulty of network management; Requiring of network management is increasingly high, changes user experience (QoE) guiding from service quality (QoS) guiding; Other requirement of system failure response time and safety management level is also increasingly high; And more specific from user's demand, this has brought new requirement for the extensibility of NMS and compatibility.
Existing NMS (NMS, Network Management System) mainly is divided into Integrated Network Management System, and the network management system that provides of each network equipment provider.But the former can not monitor the concrete behavior in the communication network, and the latter only pays close attention to they self product.In view of this, how a kind of operation maintenance system that is used for network management is provided, not only can manages, but also, be the problem that person skilled needs to be resolved hurrily for these network elements provide configuration feature flexibly to the network element performance in the network.
Summary of the invention
The purpose of this invention is to provide a kind of operation maintenance system that is used for Radio Access Network is carried out network management.
According to an aspect of the present invention, a kind of operation maintenance system that is used for Radio Access Network is carried out network management is provided, wherein, said operation maintenance system comprises:
Expansion management apparatus is used for managing polytype Radio Access Network, with the multiple management function of the said Radio Access Network of compatibility with expanding;
The radio configuration device is used to provide online configuration feature, and is sent to said Radio Access Network through said expansion management apparatus with said configuration information is online;
The optimization of network performance device is used for obtaining and analyze the performance data from said Radio Access Network through said expansion management apparatus, and the said performance data after will optimizing is sent to said Radio Access Network through said expansion management apparatus.
Compared with prior art, the present invention has the following advantages:
The integrated power of optimization of network performance device in the said operation maintenance system to the network element performance management; And the scheme that network is optimized is provided; Existing performance evaluation from the network equipment to the expansion management apparatus has the optimization from the expansion management apparatus to the network equipment again;
The radio configuration device has off-line arrangement ability and Configuration Online ability, and can improve allocative efficiency to configuration data error correction in advance;
Radio configuration device and optimization of network performance device are all supported the Radio Access Network of different technologies type, thereby operation maintenance system of the present invention can be realized the common design of Platform of many technology;
Expansion management apparatus has extensibility, can not only realize the management to LTE (Long-Term Evolution, Long Term Evolution) and 4G wireless network, but also mobile communication networks such as compatible 2G, 3G.
Description of drawings
Through reading the detailed description of doing with reference to following accompanying drawing that non-limiting example is done, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates the structured flowchart that is used for Radio Access Network is carried out the operation maintenance system of network management according to one aspect of the invention;
Fig. 2 illustrate according to one embodiment of the present invention be used for Radio Access Network is carried out the signal transmission sketch map between operation maintenance system radio configuration device, optimization of network performance device and the expansion management apparatus of network management;
Fig. 3 illustrates the structural representation that is used for Radio Access Network is carried out the operation maintenance system expansion management apparatus of network management according to one embodiment of the present invention;
Fig. 4 illustrates the interface sketch map that is used for Radio Access Network is carried out the operation maintenance system of network management according to one embodiment of the present invention;
Fig. 5 illustrates the principle schematic that is used for the operation maintenance system that Radio Access Network carries out network management is configured management according to another preferred embodiment of the present invention;
Fig. 6 illustrates the principle schematic that is used for the operation maintenance system that Radio Access Network carries out network management is carried out fault management according to the another preferred embodiment of the present invention;
Fig. 7 illustrates the principle schematic that is used for the operation maintenance system that Radio Access Network carries out network management is carried out performance management of a preferred embodiment again according to the present invention.
Same or analogous Reference numeral is represented same or analogous parts in the accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Fig. 1 illustrates the structured flowchart that is used for Radio Access Network is carried out the operation maintenance system of network management according to one aspect of the invention.With reference to Fig. 1, operation maintenance system 1 of the present invention comprises radio configuration device 11, optimization of network performance device 12 and expansion management apparatus 13.Wherein, Radio configuration device 11 is used to provide online or the off-line arrangement function; And online or off-line is sent to said Radio Access Network with said configuration information through said expansion management apparatus; Optimization of network performance device 12 is used to obtain and analyze the performance data from said Radio Access Network through expansion management apparatus, and the said performance data after will optimizing is sent to said Radio Access Network through said expansion management apparatus.Expansion management apparatus 13 is used for managing polytype Radio Access Network with expanding, with the multiple management function of the said Radio Access Network of compatibility.Below briefly describe with regard to radio configuration device 11, optimization of network performance device 12 and expansion management apparatus 13 respectively.
Radio configuration device 11 (WPS, Wireless Provisioning System)
The radio configuration system is a strong tool suit, has simplified network configuration, has abundant rule set and network template, also has audit and task orientation function, and based on the kit of guide.
The WPS platform is a kind of high performance java application.It is a utility engines that extensive configuration management and reporting capabilities are provided.
WPS embraces the resource of whole flat.Kernel wherein is made up of the module of the notion of handling application program:
Data set---define a instance by user's operation;
Template---definition and the ability of using are provided in the recommendation set of being closed object-instantiated.This template instances is stored valuable attribute.Be created object initialization template inside, attribute is nugatory.The default value that this initialization uses configuration management model to recommend;
Work order---definition carries out the transition to the configuration of finally satisfying the evolution requirement from initial configuration.They are by a series of basic configuration operations, as creating, upgrade and the deletion composition;
The service area---define current ongoing planning chart.It comprises all data that can in application program, manage;
Network tree---a kind of to the diagrammatic representation of managed object in tree;
General compiler---each is closed the attribute of object to allow user's general inquiry and modification;
Relatively---allow the user to carry out the comparison of the MOI subtree that is defined in two same types in the service area;
This locality retains---and allow the user to preserve or open a service area of representing with binary file in this locality.
Expansion---the external interface of plug-in unit is provided, and this plug-in unit provides the following business service of completion that needs abstract:
Task---be the set of sequence of operations or inspection;
Inspection---be used for verifying the consistency of configuration data.They reduce the risk that incorrect configuration data is downloaded to this service of network;
Operation---be the order of a macroscopic view, it is carried out complicated network configuration and revises.These modifications are to carry out according to the parameter that one group of user can finely tune;
Rule---object configuration wizard is based on the engineering rule of customization in advance with inspection.
In addition, kernel and plug-in unit bag fully independently network technology be configured.Independent installation kit can be installed content according to different application programming interfaces customizations.
Optimization of network performance device 12 (NPO, Network Performance Optimizer)
Optimization of network performance device 12 is main solutions of a cover that Radio Access Network is optimized.It provides an abundant tool box, can diagnose QoS and correlated performance and configuration, can QoS be adjusted performance evaluation Network Based.It provides advanced network QoS reporting functions through the multistandard wireless technology of compatible 2G-3G-LTE.
Analyze desktop
This subsystem is made up of a graphic user interface, allows to browse and use multi-service criteria optimization environment (MUSE) optimization data.It allows the content in video data warehouse, creates and visual report.It comprises that an interface defines optimization session (being the parameter modification session), and the data in the geographic range that shows in the drawing module.
Managing user interface
This sub-systems is made up of the graphic user interface based on Web, allows to carry out the management role of MUSE NPO.
The WEB visit of NPO
This subsystem is made up of the graphic user interface based on Web, allows to browse such as historical Counter Value and daily record, the data of NPO such as inventory information.
The diagnosis development environment
This subsystem is made up of a graphic user interface, the instrument that provides the exploitation of diagnosis scene to be necessary.
MUSE analytical applications layer (MAAT, Muse Analysis Application Tier)
MAAT is the processing procedure that a combination is done, and the optimization service of MUSE is provided, and it provides increment to optimize service, and allows browsing data (Service Quality Metrics, counter and through changing the parameter that high level will be hoped for success corresponding data warehouse SQL query).A part of application programming interfaces of MAAT north orientation are public (client are visible through different interfaces), and this part is called EQL (but expanding query layer).
Data warehouse
Data warehouse is most important storage, comprises all MUSE data, i.e. the data in all functions territory: topological structure, QoS, wireless parameter
Integrate
But the integron system comprises the content of a set of scripts or executable operations data warehouse.Most functional domain has relevant integration script-under the QoS situation-the integrate polymerization of subsystem responsible in time and space.
The integration task is usually through the scheduling mechanism periodic operation.Trigger integration work by scheduler after the sequence of operations.After the integration work is the removing task.
Off-line tools
This subsystem provides instrument to load and upgrades the MUSE data set.It is loaded into data warehouse, consistency that inspection is upgraded and the existing database schema of modification.
Management equipment
Provide instrument to come management data source (OMCs, RNPs...) statement, the modification of parameter and deletion.Arbitration subsystem is used data source parameter collection data.The behavior (for example storage duration) that it also provides some instruments to come custom-built system, the I/O data.
Implanted device
The data of instrument input MUSE are provided and import data from legacy network optimization and analytical system.
External system
Represent all to use the external application of MUSE data and service.
List of exchange
This subsystem is in outlet the public information storehouse to be provided.
Expansion management apparatus 13 (XMS, eXtended Management System)
Expansion management apparatus is the core apparatus of operation maintenance system 1, is used for supervising the network service enforcement and service guarantee, is the module of efficient height, strong robustness, scalable expansion.It is guaranteed wireless access network (RAN) but disposes plug and play, allocation activation, service guarantee (comprising fault management, coherency management, condition managing etc.), stock and resource management, performance management and safety.In addition, it through with the cooperation of network element, for the network concept of self-organizing self-optimizing provides the optimization of service quality to simplify.
Fig. 2 illustrates the signal transmission sketch map between radio configuration device, optimization of network performance device and the expansion management apparatus of the operation maintenance system among Fig. 1.
The CMXML interface
The XMS server is that the configuration data of network element provides file importing/export interface.This interface is based on extending mark language (XML) form, is called the XML interface format of CM.
CM XML will become the general framework of exchanges data between XMS and the external application, cover a plurality of network elements and various configurations data.Two kinds of slightly different forms are defined as entrance and exit, that is, and and snapshot (Snapshot) and work order (Workorder).
Snapshot document by XMS output provides the XML of network actual disposition to describe.Snapshot can be filtered, and the ability of the whole network of output, one or several network element is provided for network management system.
Work order file by the XMS input contains operating sequence, and " creation ", " deletion ", " modification " is applied on the network to realize a new configuration.Work order is provided by the radio configuration system.
Extract date and time from the snapshot mark of XMS output.They are stored on the home server, and offer external application., can dispatch snapshot in deriving the duration through maintenance window.
The work order of the XML form of XMS input: these XML files comprise an operating sequence, and " creation ", " deletion ", " modification " is applied on the network to realize a new configuration.Work order is produced by external application, like the suite of tools of WPS.Work order activates through activating manager.
Fig. 3 illustrates the structural representation of expansion management apparatus that is used for Radio Access Network is carried out the operation maintenance system of network management according to one embodiment of the present invention.With reference to Fig. 3, said expansion management apparatus comprises XMS client and XMS server.Wherein, said XMS server comprises:
Communication layers
Communication layers comprises management in order to carry out OAM operation (Operation Administration Maintenance; Operation Administration and Maintenance), such as software upgrading, configuration management operation, the assembly of interface of network element; Perhaps receive the assembly of incident (reporting to the police state change incident etc.).Following task is carried out at this one deck:
The telecommunication of-network element and the monitoring that is connected
-incident receives
-operation scheduling is carried out control
-arbitrate to the data of the model of network element interface from the internal model of OAM server
The network element adapter
This assembly is a complete core processing assembly, and through a simple interface, this interface definition standard OAM operation and standard OAM business event are handled.It has realized those operations and business event processing through the agreement and the behavior of OAM equipment.
Core processing module
This assembly is integrated in the network element adapter, and the behavior tabulation that provides necessary service to realize OAM:
-one the lasting metadata cache mechanism with transaction is managed the CM operation
-to the visit of CM data model and warning catalogue
-be used to write down the service of low level, be connected to other assemblies etc.
Core process is also integrated the component adapter of presentation layer, and bookkeeping scheduling and ordering.
Workspace server
All operations on network element of storage on this assembly, their result and information list have offered the user in processing procedure.
Announcement server
All incidents that receive from network element of this component stores.
The order line engine
This assembly provides command line interface for the XMS server application.
Configuration management (CM) assembly
This assembly is responsible for carrying out the CM operation, comprises following task:
-management increases or the deletion network element from the XMS server
The session of-leading subscriber is tabulated according to network element and is gone software upgrade
Fault management (FM) assembly
This assembly receives the All Alerts incident, for following task is responsible for:
-application of filtration device and dependency rule are safeguarded one and user-dependent warning tabulation
-in database, store All Alerts
Performance management (PM) assembly
This assembly is responsible for carrying out the PM operation, comprises following task:
-collection results from the PM file (calculator, scheduling path) of network element
-analyze file from network element reception PM, relatively Counter Value and user-defined threshold value if alert consitions is met, then generates and report to the police.
Security management component
This assembly is responsible for controlling the visit of the application program and the function of XMS server.Be responsible for following task:
-management allows the user list of visit XMS server and definition access rights.
-, user launches application carries out access control when connecting, back leading subscriber session in case the user connects
-when attempting to visit a block encryption resource (based on the resource of access control) or use encryption function (based on the task of access control), the user carries out access control when connecting
In addition, said this assembly of XMS client comprises all configuration managements, the graphical user interface window of performance management and safety management.
Fig. 4 illustrates the interface sketch map that is used for Radio Access Network is carried out the operation maintenance system of network management according to one embodiment of the present invention.With reference to Fig. 4, said operation maintenance system 1 comprises northbound interface unit and southbound interface unit.Wherein, the southbound interface unit also comprises:
The SNMP interface
XMS uses SNMP interface monitoring RAN equipment, receives and reports to the police and status change notification.It allows the user that its network health situation is had a real-time view.It also is used for the behavior on the trigger equipment, and the listings data of retrieval facility hardware.
The Netconf interface
XMS uses this Netconf interface from XMS server configures RAN.The mechanism that it provides is installed, operation and deletion RAN configuration of devices.
In addition, northbound interface provides 3GPP OAM the interface of operating such, lets client's OSS (OSS, Operation Support System) participative management Radio Access Network.This solution comprises the alarm of status of support management integrated reference point (IRP), basic CM IRP, and XML is converted into the 3G performance counter.
The 3GPP fault management
It is the work of next generation network fault management that the expansion management system provides single integrated OSS interface.Fault management in the 3GPP framework (FM) solution is an opening, measured solution, compatible follow-on 3GPP OAM standard (32.111 series), and CORBA solution collection is provided.As in standard, defining, 3GPP fault management (FM) solution provides the interface of CORBA, allows fault OSSes to do the inquiry of reporting to the police, and receives event notice.3GPP fault management (FM) solution is as single contact point, for whole wireless network provides the integrated alarm management.The solution collection also provides monitoring, alarming IRP to be connected the ability of health status with inherent logic.
The management of 3GPP basic configuration
The expansion management system provides an integrated OSS interface, and the basic configuration management (CM) of compatible 3GPP also is called basic configuration management (CM) IRP.This basic configuration management function can be described as providing the ability of passive CM, and promptly standard is defined, the ability of query object and attribute, but can not revise object and attribute thereof.This solution has realized with compatibility CORBA solution collection, in 3GPP OAM standard, defining.The operational set that defines in the standard of this solution support for example comprises and can obtain related network object and attribute information thereof, as definition in the standard.As in standard definition, the use of this basic configuration rwan management solution RWAN ability depends on the support of the defined IRP notice of 3GPP standard, allows 3GPP OAM client to subscribe to the notice of the network object of support.
The performance management of 3GPP extend markup language (XML) form
The expansion management system provides an integrated solution that is used for the compatible XML file format (use of 3GPP performance data) of 3GPP OAM.This solution is the specification of compatible 3GPP, has stipulated the requirement of the file format of performance data transmission between the performance of OAM system and OSS system.In this performance solution, any and all 3GPP performance datas are collected and gather a high-performance server.From performance server, the performance data of transferring to other system (like 3GPP standard compatible OSS system on performance) meets the XML file format that defines in the 3GPP standard.
The stock control interface
This solution provides a stock's external interface, allows the client to use inventory management system.Webmaster is defined as upper reaches inventory management system.Stock control is the management of field replacement unit, convenient physics maintenance and spare parts management.Note that this is meant all activated unit to network element (active element plate, entity etc. can be detected and report by network element).The stock comprises that visit is by the network element of XMS management and the various network element subtype in the XML destination file.
Fig. 5 illustrates the principle schematic that is used for the operation maintenance system that Radio Access Network carries out network management is configured management according to another preferred embodiment of the present invention.
-XMS server is derived the network element configuration of Access Network, and the I&C parameter and the state of CM XML interface use soon in accordance with the form provided.On the contrary, XMS can import the work order of CM XML, and the configuration parameter associated off-line is prepared.The work order of CM XML can use radio configuration device 11 off-lines to prepare.
-XMS also provides online configuration feature, the network enabled operation: parameter adjustment object editing device." intelligent activating " mechanism guarantees that the activation of new configuration on the trustship network element is minimum to service impact, has reduced the complexity of activation simultaneously.
The network element of system of the present invention in not only can the Configuration Online Radio Access Network, the network element in can also the off-line arrangement Radio Access Network.Particularly, when said radio configuration device combines said expansion management apparatus that the network element of said Radio Access Network is carried out Configuration Online, comprising:
-user revises the parameter of said network element through the object editing device;
The core processing module of-said expansion management apparatus is judged the influence degree of said amended parameter to the network element service;
-according to judged result, will be issued to said network element with the corresponding configuration data of said amended parameter.
In addition, said configuration management also is used to realize off-line arrangement, accomplishes through said expansion management apparatus and the cooperation of said radio configuration device, comprising:
-said radio configuration device is according to initial configuration snapshot, generates the command sequence of the network element that is used to dispose said Radio Access Network;
-import said command sequence through the activation managing customer ending tool of said expansion management apparatus, and form an activate a task;
-activate a task is checked the validity of said command sequence, and is upgraded the configuration data in the core processing module database;
-said expansion management apparatus is issued to the configuration data of said renewal the network element of said Radio Access Network through the Netconf agreement.
Fig. 6 illustrates the principle schematic that is used for the operation maintenance system that Radio Access Network carries out network management is carried out fault management according to the another preferred embodiment of the present invention.Fault management capability is made up of with announcement management two large divisions alarm management.
(1) alarm management flow process
Equipment fault in the Radio Access Network sends to the SNMP communication module of network management system with the mode of snmp trap;
The SNMP communication module is pushed to the core processing module of webmaster to the trap of receiving, and judges whether its type is alarm;
If alarm, then it is upwards pushed to step by step the fault management module of webmaster, and be kept at this alarm in the database of active alarm;
Fault management module is presented to the user to alarm pushing to the alarm management client;
Network management system also can regularly initiatively go to obtain on the network element device information of active alarm, is synchronized in the database of webmaster fault management module.
(2) announcement management process
Information such as the equipment state change in the Radio Access Network send to the SNMP communication module of network management system with the mode of snmp trap;
The SNMP communication module is pushed to the core processing module of webmaster to the trap of receiving, and judges its type;
If announcement then is pushed to the advertisement service module with it, this announcement can be stored in the announcement database;
The user can inquire about the notice message of receiving on the NM server through announcement managing customer ending tool;
Network management system also can regularly initiatively go to obtain advertised information on the network element device, is synchronized in the notice message database of webmaster.
Fig. 7 illustrates the principle schematic that is used for the operation maintenance system that Radio Access Network carries out network management is carried out performance management of a preferred embodiment again according to the present invention.The performance management function of LTE wireless network management system is mainly accomplished by XMS and NPO cooperation, and particularly, performance management comprises:
The performance data collection module of network management system is collected the performance data on the network element and is generated performance data files through the SNMP interface;
Service quality alarm module analytical performance data file judges whether current service quality is lower than threshold value, will not send a service quality alarm to core processing module if reach threshold value;
Core processing module is shown to the user to this alarm pushing to alarm management module;
The optimization of network performance system obtains performance data files from network management system, carry out labor, produces the performance evaluation report.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.In addition, obviously other unit or step do not got rid of in " comprising " speech, and odd number is not got rid of plural number.A plurality of unit of stating in the device claim or device also can be realized through software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and does not represent any specific order.
Claims (15)
1. operation maintenance system that is used for Radio Access Network is carried out network management, wherein, said operation maintenance system comprises:
Expansion management apparatus is used for managing polytype Radio Access Network, with the multiple management function of the said Radio Access Network of compatibility with expanding;
The radio configuration device is used to provide online configuration feature, and is sent to said Radio Access Network through said expansion management apparatus with said configuration information is online;
The optimization of network performance device is used for obtaining and analyze the performance data from said Radio Access Network through said expansion management apparatus, and the said performance data after will optimizing is sent to said Radio Access Network through said expansion management apparatus.
2. operation maintenance system according to claim 1, wherein, said operation maintenance system also comprises:
The southbound interface unit is arranged between said expansion management apparatus and the said Radio Access Network, comprising: SNMP interface and Netconf interface;
Wherein, said expansion management apparatus also is used for:
-monitor the network element of said Radio Access Network through said SNMP interface;
-dispose the network element of said Radio Access Network through said Netconf interface.
3. operation maintenance system according to claim 1 and 2, wherein, said operation maintenance system also comprises:
The northbound interface unit is used to provide 3GPP OAM operating such interface, manages said Radio Access Network with the operational support system, OSS that allows the client.
4. according to each described operation maintenance system in the claim 1 to 3, wherein, said Radio Access Network comprise following each:
GSM network or cdma network;
TD-SCDMA network, WCDMA network or CDMA2000 network;
The LTE-TDD network;
The LTE-FDD network.
5. according to each described operation maintenance system in the claim 1 to 4, wherein, when said radio configuration device combines said expansion management apparatus that the network element of said Radio Access Network is carried out Configuration Online, comprising:
-user revises the parameter of said network element through the object editing device;
The core processing module of-said expansion management apparatus is judged the influence degree of said amended parameter to the network element service;
-according to judged result, will be issued to said network element with the corresponding configuration data of said amended parameter.
6. operation maintenance system according to claim 5; Wherein, When said judged result is the said amended parameter when network element service is not impacted, said core processing module will be issued to said network element through the Netconf agreement with the corresponding configuration data of said amended parameter.
7. operation maintenance system according to claim 5; Wherein, when said judged result is said amended parameter when service impacts to network element, form and the corresponding command sequence of said amended parameter; And generate an activate a task; After the validity check of said command sequence is passed through, upgrade corresponding configuration data, and be issued to said network element through the Netconf agreement.
8. operation maintenance system according to claim 1, wherein, the multiple management function of said expansion management apparatus comprise following at least each:
-configuration management;
-fault management;
-performance management;
-safety management.
9. operation maintenance system according to claim 8, wherein, said configuration management also is used to realize off-line arrangement, accomplishes through said expansion management apparatus and the cooperation of said radio configuration device, comprising:
-said radio configuration device is according to initial configuration snapshot, generates the command sequence of the network element that is used to dispose said Radio Access Network;
-import said command sequence through the activation managing customer ending tool of said expansion management apparatus, and form an activate a task;
-activate a task is checked the validity of said command sequence, and is upgraded the configuration data in the core processing module database;
-said expansion management apparatus is issued to the configuration data of said renewal the network element of said Radio Access Network through the Netconf agreement.
10. operation maintenance system according to claim 8, wherein, said performance management is accomplished through said expansion management apparatus and the cooperation of said optimization of network performance device, comprising:
The performance data collection module of-said expansion management apparatus is collected the performance data of the network element of said Radio Access Network through the SNMP interface, and generates corresponding performance data files;
The service quality alarm module of-said expansion management apparatus is analyzed said performance data files, judges whether current service quality is lower than predetermined threshold value, and when being lower than said predetermined threshold value, sends the service quality alarm to core processing module;
-with said service quality alarm pushing to alarm management module;
-said optimization of network performance device obtains performance data files from said expansion management apparatus, generate the performance analysis report.
11. operation maintenance system according to claim 8, wherein, said fault management is accomplished through said expansion management apparatus, comprising:
-device fault information of said Radio Access Network is sent to the SNMP communication module of said expansion management apparatus with the SNMP mode;
-said SNMP communication module is sent to core processing module with said device fault information, and judges whether to be alarm event;
-when being alarm event, be sent to fault management module, and push to the alarm management client through said fault management module and present to the user.
12. operation maintenance system according to claim 11, wherein, said fault management also is used for realizing the announcement management, comprising:
-equipment state of said Radio Access Network is changed information is sent to said expansion management apparatus with the SNMP mode SNMP communication module;
-said SNMP communication module is sent to core processing module with said equipment state change information, and judges whether information type;
-when being advertised information, be sent to the advertisement service module, and said advertised information is kept in the announcement database;
-user utilizes announcement managing customer ending tool to inquire about said advertised information.
13. according to claim 11 or 12 described operation maintenance systems, wherein, said expansion management apparatus also is used for periodically initiatively obtaining alarm event or advertised information, and is updated in the corresponding database synchronously.
14. operation maintenance system according to claim 1, wherein, said radio configuration device and said optimization of network performance device carry out data interaction through CM XML interface and said expansion management apparatus.
15. operation maintenance system according to claim 14, wherein, said expansion management apparatus adopts snapshot file format and workorder file format and said radio configuration device to be configured information interaction through said CM XML interface.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107005864A (en) * | 2014-10-07 | 2017-08-01 | 诺基亚通信公司 | Methods, devices and systems for changing network based on the network information received |
| US10833931B2 (en) | 2014-10-07 | 2020-11-10 | Nokia Solutions And Networks Oy | Method, apparatus and system for changing a network based on received network information |
| CN107005864B (en) * | 2014-10-07 | 2021-04-23 | 诺基亚通信公司 | Method, apparatus and system for changing network based on received network information |
| US11218369B2 (en) | 2014-10-07 | 2022-01-04 | Nokia Solutions And Networks Oy | Method, apparatus and system for changing a network based on received network information |
| WO2017133515A1 (en) * | 2016-02-05 | 2017-08-10 | 华为技术有限公司 | Method and device for operation and maintenance of wireless network |
| CN109196838A (en) * | 2016-07-22 | 2019-01-11 | Oppo广东移动通信有限公司 | Information transferring method and device |
| CN106301956A (en) * | 2016-09-27 | 2017-01-04 | 北京交通大学 | A kind of network equipments configuration management method based on NETCONF |
| CN106301956B (en) * | 2016-09-27 | 2019-05-07 | 北京交通大学 | A kind of network equipments configuration management method based on NETCONF |
| CN109379206A (en) * | 2017-08-07 | 2019-02-22 | 华为技术有限公司 | The management method and relevant device of network function information |
| US11277306B2 (en) | 2017-08-07 | 2022-03-15 | Huawei Technologies Co., Ltd. | Sending information of a network repository function instance storing network function instance information |
| CN113475040A (en) * | 2019-02-25 | 2021-10-01 | 思科技术公司 | Learning by inference from brown deployment |
| CN113475040B (en) * | 2019-02-25 | 2024-05-17 | 思科技术公司 | Learning by inference from brown deployments |
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