CN102547804B - A kind of operation maintenance system for carrying out network management to Radio Access Network - Google Patents
A kind of operation maintenance system for carrying out network management to Radio Access Network Download PDFInfo
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Abstract
The invention provides a kind of operation maintenance system for carrying out network management to Radio Access Network, comprising: expansion management apparatus, manage polytype Radio Access Network for easily extensible, with the multiple management function of the described Radio Access Network of compatibility; Radio configuration device, for providing online configuration feature, and is sent to described Radio Access Network by described expansion management apparatus by described configuration information online; Optimization of network performance device, for being obtained and analyzed the performance data from described Radio Access Network by described expansion management apparatus, and is sent to described Radio Access Network by the described performance data after optimizing by described expansion management apparatus.Compared with prior art, the present invention is integrated with the power of network element performance management, and existing performance evaluation from the network equipment to expansion management apparatus, have again the optimization from expansion management apparatus to the network equipment, its off-line arrangement and preliminary examination function can configure network element more neatly in addition.
Description
Technical field
The present invention relates to network management technology, particularly relate to the operation maintenance technology of Radio Access Network being carried out to network management.
Background technology
Along with the fast development of mobile communication technology, the quantity of mobile subscriber presents explosive growth.In this case, 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, such as, network function and network operation behavior diversified gradually, which increase the difficulty of network management; The requirement of network management is more and more higher, changes Consumer's Experience (QoE) guiding from service quality (QoS) guiding; The requirement of system failure response time and safety management rank is also more and more higher; And more specific from the demand of user, this brings new requirement to the extensibility of network management system and compatibility.
Existing network management system (NMS, Network Management System) is mainly divided into Integrated Network Management System, and the network management system that each network equipment provider provides.But the former can not monitor the concrete behavior in communication network, and the latter only pays close attention to they self product.In view of this, how providing a kind of operation maintenance system for network management, not only can manage the network element performance in network, but also provide configuration feature flexibly for these network elements, is a person skilled problem urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of operation maintenance system for carrying out network management to Radio Access Network.
According to an aspect of the present invention, provide a kind of operation maintenance system for carrying out network management to Radio Access Network, wherein, described operation maintenance system comprises:
Expansion management apparatus, manages polytype Radio Access Network for easily extensible, with the multiple management function of the described Radio Access Network of compatibility;
Radio configuration device, for providing online configuration feature, and is sent to described Radio Access Network by described expansion management apparatus by described configuration information online;
Optimization of network performance device, for being obtained and analyzed the performance data from described Radio Access Network by described expansion management apparatus, and is sent to described Radio Access Network by the described performance data after optimizing by described expansion management apparatus.
Compared with prior art, the present invention has the following advantages:
The integrated power to network element performance management of optimization of network performance device in described operation maintenance system, and the scheme be optimized network is provided, existing performance evaluation from the network equipment to expansion management apparatus, has again the optimization from expansion management apparatus to the network equipment;
Radio configuration device has off-line arrangement ability and Configuration Online ability, and to configuration data error correction in advance, can improve allocative efficiency;
Radio configuration device and optimization of network performance device all support the Radio Access Network of different technologies type, thus operation maintenance system of the present invention can realize the common Platform Designing 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 the mobile communication networks such as compatible 2G, 3G.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 illustrates the structured flowchart of the operation maintenance system for carrying out network management to Radio Access Network according to one aspect of the invention;
Fig. 2 illustrate according to one embodiment of the present invention for Radio Access Network is carried out to network management operation maintenance system in Signal transmissions schematic diagram between radio configuration device, optimization of network performance device and expansion management apparatus;
Fig. 3 illustrate according to one embodiment of the present invention for Radio Access Network is carried out to network management operation maintenance system in the structural representation of expansion management apparatus;
Fig. 4 illustrates the interface diagram of the operation maintenance system for carrying out network management to Radio Access Network according to one embodiment of the present invention;
Fig. 5 illustrates the principle schematic be managed for configuration for the operation maintenance system carrying out network management to Radio Access Network according to another preferred embodiment of the present invention;
Fig. 6 illustrates the principle schematic of carrying out fault management for operation maintenance system Radio Access Network being carried out to network management according to the another preferred embodiment of the present invention;
Fig. 7 illustrates the principle schematic of carrying out performance management for operation maintenance system Radio Access Network being carried out to network management according to the present invention's preferred embodiment again.
In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 illustrates the structured flowchart of the operation maintenance system for carrying out network management to Radio Access Network 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 for providing online or off-line arrangement function, and by described expansion management apparatus, by described configuration information, online or off-line is sent to described Radio Access Network, optimization of network performance device 12 by expansion management apparatus for obtaining and analyze the performance data from described Radio Access Network, and by optimize after described performance data be sent to described Radio Access Network by described expansion management apparatus.Expansion management apparatus 13 manages polytype Radio Access Network for easily extensible, with the multiple management function of the described Radio Access Network of compatibility.Below briefly described 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)
Radio configuration system is a strong Tool Box, simplifies network configuration, has abundant rule set and network template, also has audit and task orientation function, and based on the kit of guide.
WPS platform is a kind of high performance java application.It is a utility engines providing extensive configuration management and reporting capabilities.
WPS holding has the resource of whole platform.Kernel is wherein made up of the module of the concept of process application program:
Data set---define an example by user operation;
Template---provide and closed in the recommendation set of object-instantiated, definition and the ability used.This template instances stores 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---define and be transitioned into from initial configuration the configuration finally meeting evolution requirement.They are operated by a series of basic configuration, as created, upgrading and deleting composition;
Service area---define current ongoing planning chart.It comprises all data that can manage in the application;
Network tree---a kind of to the diagrammatic representation of managed object in tree;
General compiler---allow user's general inquiry and revise each by the attribute of pass object;
Relatively---allow user to perform the comparison of the MOI subtree of two the identical types be defined in service area;
This locality retains---and allow user preserve in this locality or open a service area represented by binary file.
Expansion---provide the external interface of plug-in unit, this plug-in unit provides the business service needed as follows abstract:
Task---be the set of sequence of operations or inspection;
Check---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 a macroscopical order, its performs complicated network configuration amendment.These amendments are that the parameter can carrying out finely tuning according to one group of user is carried out;
Rule---object configuration wizard and inspection are the engineering rule based on customizing in advance.
In addition, kernel and plug-in unit bag completely independently network technology be configured.Independent installation kit can install content according to the customization of different application programming interfaces.
optimization of network performance device 12 (NPO, Network Performance Optimizer)
Optimization of network performance device 12 is a set of primary solutions that Radio Access Network is optimized.It provides an abundant tool box, can diagnose QoS and correlated performance and configuration, can performance evaluation Network Based adjust QoS.It is by the multistandard wireless technology of compatible 2G-3G-LTE, provides advanced network QoS reporting functions.
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 of display data warehouse, creates and visual report.It comprises an interface and defines optimization session (i.e. parameter modification session), and the data in the geographic range shown in drawing module.
Managing user interface
This subsystem is made up of the graphic user interface of sing on web, allows the management role performing MUSE NPO.
The WEB access of NPO
This subsystem is made up of the graphic user interface of sing on web, allows to browse such as historical counts device value and daily record, the data of the NPO such as inventory information.
Diagnosis development environment
This subsystem is made up of a graphic user interface, provides diagnosis scene and develops the instrument be necessary.
MUSE analytical applications layer (MAAT, Muse Analysis Application Tier)
MAAT is the processing procedure that a combination is done, and provide the Optimized Service of MUSE, it provides increment Optimized Service, and allows browsing data (Service Quality Metrics, counter and the parameter by the high-rise corresponding data warehouse SQL query of will hoping for success of conversion).A part of application programming interfaces of MAAT north orientation are public (client are visible by different interfaces), and this part is called EQL (easily extensible inquiry 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
Integron system comprises a set of scripts or can the content of executable operations data warehouse.Most functional domain has relevant integration script-under QoS situation-integrate the polymerization of subsystem responsible at Time and place.
Integration task is usually by scheduling mechanism periodic operation.Integration work is triggered by scheduler after sequence of operations.It is removing task after integration work.
Off-line tools
This subsystem provides instrument to load and upgrades MUSE data set.It is loaded into data warehouse, checks the consistency and the existing database schema of amendment that upgrade.
Management equipment
Instrument is provided to carry out management data source (OMCs, RNPs...) statement, the amendment of parameter and deletion.Arbitration subsystem usage data source dates data collection.It provides the behavior (such as storage duration) that some instruments carry out custom-built system, input/output data.
Implanted device
The data of instrument input MUSE are provided and import data from legacy network optimization and analytical system.
External system
Represent the external application of all use MUSE data and service.
List of exchange
This subsystem provides public information storehouse in outlet.
expansion management apparatus 13 (XMS, eXtended Management System)
Expansion management apparatus is the core apparatus of operation maintenance system 1, for supervising the network service enforcement and service guarantee, be that efficiency is high, strong robustness, scalable expansion module.It guarantees that wireless access network (RAN) is disposed can 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 is by the cooperation with network element, and the network concept for self-organizing self-optimizing provides the optimization of service quality to simplify.
Fig. 2 illustrates the Signal transmissions schematic diagram between the radio configuration device of the operation maintenance system in Fig. 1, optimization of network performance device and expansion management apparatus.
cMXML interface
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 external application, covers multiple network element and various configurations data.Two kinds of slightly different forms are defined as entrance and exit, that is, snapshot (Snapshot) and work order (Workorder).
The XML that the snapshot document exported by XMS provides network actual disposition describes.Snapshot can be filtered, for network management system provides the ability exporting whole network, one or several network element.
The work order file inputted by XMS contains operating sequence, " creation ", " deletion ", " amendment ", is applied on network to realize a new configuration.Work order is provided by radio configuration system.
The snapshot mark exported from XMS extracts date and time.They are stored on home server, and are supplied to external application.Derive in the duration can be dispatched by maintenance window at snapshot.
The work order of XML format of XMS input: these XML file comprise an operating sequence, " creation ", " deletion ", " amendment ", is applied on network to realize a new configuration.Work order is produced by external application, as the suite of tools of WPS.Work order activates by activating manager.
Fig. 3 illustrates the structural representation of the expansion management apparatus of the operation maintenance system for carrying out network management to Radio Access Network according to one embodiment of the present invention.With reference to Fig. 3, described expansion management apparatus comprises XMS client and XMS server.Wherein, described XMS server comprises:
Communication layers
Communication layers comprises management and operates (Operation Administration Maintenance to carry out OAM, Operation Administration and Maintenance), such as software upgrading, configuration management operation, the assembly of interface of network element, or the assembly of the event of reception (reporting to the police, state change event etc.).Following task performs at this one deck:
The telecommunication of-network element and the monitoring of connection
-event receives
-operation scheduling, performs control
The data arbitration of-model from the internal model of OAM server to network element interface
Network element adapter
This assembly is a complete core processing assembly, and by a simple interface, this interface definition standard OAM operates and the process of standard OAM business event.It achieves those operation and business event process by the agreement of OAM equipment and behavior.
Core processing module
This Components integration at network element adapter, and provides the service of necessity to realize the behavior list of OAM:
-one lasting manages CM operation with the data buffer storage mechanism of transaction
-access to CM data model and warning catalogue
-for recording the service of low level, be connected to other assemblies etc.
Core process also integrates the component adapter of presentation layer, and bookkeeping scheduling and sequence.
Workspace server
This assembly stores all operations on network element, their result and information list are supplied to user in processing procedure.
Announcement server
This assembly stores all events received from network element.
Order line engine
This assembly provides command line interface for XMS server application.
Configuration management (CM) assembly
This assembly is responsible for performing CM operation, comprises following task:
-manage from the increase of XMS server or delete network element
The session of-leading subscriber goes software upgrade according to network element list
Fault management (FM) assembly
This assembly receives All Alerts event, for following task is responsible for:
-apply filters and dependency rule, safeguard one and user-dependent alarm list
-store All Alerts in a database
Performance management (PM) assembly
This assembly is responsible for performing PM operation, comprises following task:
-collect the PM file (calculator, scheduling path) resulting from network element
-analyze from network element reception PM file, compare Counter Value and user-defined threshold value, if alert consitions is met, then generate warning.
Security management component
This assembly is responsible for the application program of control XMS server and the access of function.Be responsible for following task:
-management allows the user list of access XMS server and definition access rights.
-when user launches application connects perform access control, once user connect after leading subscriber session
-perform access control when connecting user and attempting access one block encryption resource (resource based on access control) or use encryption function (task based on access control)
In addition, described 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 diagram of the operation maintenance system for carrying out network management to Radio Access Network according to one embodiment of the present invention.With reference to Fig. 4, described operation maintenance system 1 comprises northbound interface unit and southbound interface unit.Wherein, southbound interface unit also comprises:
sNMP interface
XMS application SNMP interface monitoring RAN equipment, receives and reports to the police and status change notification.It allows user to have a real-time view to its Network health.Its behavior also on trigger equipment, and the listings data of retrieval facility hardware.
netconf interface
XMS applies this Netconf interface from XMS server configuration RAN.The mechanism that it provides is installed, the configuration of operation and deletion RAN equipment.
In addition, northbound interface provides the 3GPP OAM interface of operating such, allows client's OSS (OSS, Operation Support System) participative management Radio Access Network.This solution comprises status of support management integrated reference point (IRP) alarm, basic CM IRP, and XML is converted into 3G performance counter.
3GPP fault management
It is the work of next generation network fault management that expansion management system provides single integrated OSS interface.Fault management (FM) solution in 3GPP framework is an opening, measured solution, compatible follow-on 3GPP OAM standard (32.111 series), and provides CORBA solution collection.As defining in a standard, 3GPP fault management (FM) solution provides the interface of CORBA, allows fault OSSes to do inquiry of reporting to the police, and receives event notice.3GPP fault management (FM) solution as single contact point, for whole wireless network provides integrated alarm to manage.Solution collection additionally provides monitoring, alarming IRP is connected health status ability with inherent logic.
3GPP basic configuration manages
Expansion management system provides an integrated OSS interface, basic configuration management (CM) of compatible 3GPP, is also called basic configuration management (CM) IRP.This basic configuration management function can be described as the ability providing passive CM, and namely standard defines, the ability of query object and attribute, but can not revise object and attribute thereof.This solution has realized with compatibility CORBA solution collection, as defining in 3GPP OAM standard.The operational set defined in the standard of this solution support, such as, comprise and can obtain related network object and attribute information thereof, as definition in standard.As in standard definition, the use of this basic configuration rwan management solution RWAN ability depends on the support of the IRP notice that 3GPP standard defines, and 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
Expansion management system provides the integrated solution of an XML file form for 3GPP OAM compatibility (use of 3GPP performance data).This solution is the specification of compatible 3GPP, the requirement of the file format of performance data transmission between the performance defining 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 transferring to other system (as 3GPP standard compatible OSS system in performance) meets the XML file form defined in 3GPP standard.
stock control interface
This solution provides the external interface of a stock, allows client to use inventory management system.Webmaster is defined as upstream inventory management system.Stock control is the management of spot replace unit, convenient physics maintenance and spare parts management.Note that this refers to all activated unit to network element (active element plate, entity etc. can be detected by network element and report).Stock comprises network element that access managed by XMS and the various different network element subtype in XML destination file.
Fig. 5 illustrates the principle schematic be managed for configuration for the operation maintenance system carrying out network management to Radio Access Network according to another preferred embodiment of the present invention.
-XMS server derives the network element configuration of Access Network, the I & C parameter of CM XML interface and state, uses soon in accordance with the form provided.On the contrary, XMS can import the work order of CM XML, and relevant configuration parameter off-line prepares.The work order of CM XML can use radio configuration device 11 off-line to prepare.
-XMS also provides online configuration feature, network enabled operation: parameter adjustment object editor.On " intelligent activating " mechanism trustship network element, the activation of new configuration is minimum to service impact, decreases the complexity of activation simultaneously.
System of the present invention not only can network element in Configuration Online Radio Access Network, can also network element in off-line arrangement Radio Access Network.Particularly, when described radio configuration device carries out Configuration Online in conjunction with described expansion management apparatus to the network element of described Radio Access Network, comprising:
-user revises the parameter of described network element by object editor;
The core processing module of-described expansion management apparatus judges the influence degree that described amended parameter is served network element;
-according to judged result, the configuration data corresponding with described amended parameter is issued to described network element, wherein, when described judged result be described amended parameter network element service is not impacted time, the configuration data corresponding with described amended parameter is issued to described network element by Netconf agreement by described core processing module, and, when described judged result be described amended parameter network element service is impacted time, form the command sequence corresponding with described amended parameter, and generate an activate a task, after the validity check of described command sequence is passed through, upgrade corresponding configuration data, and be issued to described network element by Netconf agreement.
In addition, described configuration management, also for realizing off-line arrangement, having been cooperated by described expansion management apparatus and described radio configuration device, having comprised:
-described radio configuration device, according to initial configuration snapshot, generates the command sequence of the network element for configuring described Radio Access Network;
-import described command sequence by the activation managing customer ending tool of described expansion management apparatus, and form an activate a task;
The validity of-activate a task to described command sequence checks, and upgrades the configuration data in core processing module database;
The configuration data of described renewal is issued to the network element of described Radio Access Network by-described expansion management apparatus by Netconf agreement.
Fig. 6 illustrates the principle schematic of carrying out fault management for operation maintenance system Radio Access Network being carried out to network management according to the another preferred embodiment of the present invention.Fault management capability is made up of alarm management and notice management two large divisions.
(1) alarm management flow process
Equipment fault in Radio Access Network is sent to the SNMP communication module of network management system in the mode of snmp trap;
SNMP communication module is pushed to the core processing module of webmaster the trap received, 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 this alarm is kept at enlivens in the database of alarm;
Fault management module presents to user alarm pushing to alarm management client;
Network management system also can regularly initiatively go network element device to obtain the information enlivening alarm, is synchronized in the database of webmaster fault management module.
(2) management process is noticed
The information such as the equipment state change in Radio Access Network are sent to the SNMP communication module of network management system in the mode of snmp trap;
SNMP communication module is pushed to the core processing module of webmaster the trap received, and judges its type;
If notice, be then pushed to advertisement service module, this notice can be stored in notification data storehouse;
User can inquire about by noticing managing customer ending tool the notice message that NM server receives;
Network management system also can regularly initiatively go network element device obtains advertised information, is synchronized in the notice message database of webmaster.
Fig. 7 illustrates the principle schematic of carrying out performance management for operation maintenance system Radio Access Network being carried out to network management according to the present invention's preferred embodiment again.The performance management function of LTE wireless network management system has cooperated primarily of XMS and NPO, and particularly, performance management comprises:
The performance data collection module of network management system is collected the performance data on network element by SNMP interface and generates performance data files;
Service quality alarm module analytical performance data file, judges that whether current service quality is lower than threshold value, if do not reach threshold value will send a service quality alarm to core processing module;
Core processing module is shown to user this alarm pushing to alarm management module;
Optimization of network performance system obtains performance data files from network management system, carries out labor, produces performance analysis report.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.In addition, obviously " comprising " one word do not get rid of other unit or step, odd number does not get rid of plural number.Multiple unit of stating in device claim or device also can be realized by software or hardware by a unit or device.First, second word such as grade is used for representing title, and does not represent any specific order.
Claims (16)
1., for carrying out an operation maintenance system for network management to Radio Access Network, wherein, described operation maintenance system comprises:
Expansion management apparatus, manages polytype Radio Access Network for easily extensible, with the multiple management function of the described Radio Access Network of compatibility;
Radio configuration device, for providing online configuration feature, and is sent to described Radio Access Network by described expansion management apparatus by described configuration information online;
Optimization of network performance device, for being obtained and analyzed the performance data from described Radio Access Network by described expansion management apparatus, and is sent to described Radio Access Network by the described performance data after optimizing by described expansion management apparatus;
Wherein, when described radio configuration device carries out Configuration Online in conjunction with described expansion management apparatus to the network element of described Radio Access Network, comprising:
-user revises the parameter of described network element by object editor;
The core processing module of-described expansion management apparatus judges the influence degree that described amended parameter is served network element;
-according to judged result, the configuration data corresponding with described amended parameter is issued to described network element, wherein, when described judged result be described amended parameter network element service is not impacted time, the configuration data corresponding with described amended parameter is issued to described network element by Netconf agreement by described core processing module, and, when described judged result be described amended parameter network element service is impacted time, form the command sequence corresponding with described amended parameter, and generate an activate a task, after the validity check of described command sequence is passed through, upgrade corresponding configuration data, and be issued to described network element by Netconf agreement.
2. operation maintenance system according to claim 1, wherein, described operation maintenance system also comprises:
Southbound interface unit, is arranged between described expansion management apparatus and described Radio Access Network, comprises: SNMP interface and Netconf interface;
Wherein, described expansion management apparatus also for:
-network element of described Radio Access Network is monitored by described SNMP interface;
-network element of described Radio Access Network is configured by described Netconf interface.
3. operation maintenance system according to claim 1, wherein, described operation maintenance system also comprises:
Northbound interface unit, for providing 3GPP OAM standard consistent interface, to allow the operational support system, OSS of client to manage described Radio Access Network.
4. operation maintenance system according to claim 2, wherein, described operation maintenance system also comprises:
Northbound interface unit, for providing 3GPP OAM standard consistent interface, to allow the operational support system, OSS of client to manage described Radio Access Network.
5. operation maintenance system according to claim 1, wherein, described Radio Access Network comprises following any one:
GSM network or cdma network;
TD-SCDMA network, WCDMA network or CDMA2000 network;
LTE-TDD network;
LTE-FDD network.
6. operation maintenance system according to claim 2, wherein, described Radio Access Network comprises following any one:
GSM network or cdma network;
TD-SCDMA network, WCDMA network or CDMA2000 network;
LTE-TDD network;
LTE-FDD network.
7. operation maintenance system according to claim 3, wherein, described Radio Access Network comprises following any one:
GSM network or cdma network;
TD-SCDMA network, WCDMA network or CDMA2000 network;
LTE-TDD network;
LTE-FDD network.
8. operation maintenance system according to claim 4, wherein, described Radio Access Network comprises following any one:
GSM network or cdma network;
TD-SCDMA network, WCDMA network or CDMA2000 network;
LTE-TDD network;
LTE-FDD network.
9. operation maintenance system according to claim 1, wherein, the multiple management function of described expansion management apparatus comprises following at least any one:
-configuration management;
-fault management;
-performance management;
-safety management.
10. operation maintenance system according to claim 9, wherein, described configuration management, also for realizing off-line arrangement, having been cooperated by described expansion management apparatus and described radio configuration device, having comprised:
-described radio configuration device, according to initial configuration snapshot, generates the command sequence of the network element for configuring described Radio Access Network;
-import described command sequence by the activation managing customer ending tool of described expansion management apparatus, and form an activate a task;
The validity of-activate a task to described command sequence checks, and upgrades the configuration data in core processing module database;
The configuration data of described renewal is issued to the network element of described Radio Access Network by-described expansion management apparatus by Netconf agreement.
11. operation maintenance systems according to claim 9, wherein, described performance management has been cooperated by described expansion management apparatus and described optimization of network performance device, comprising:
The performance data collection module of-described expansion management apparatus collects the performance data of the network element of described Radio Access Network by SNMP interface, and generates corresponding performance data files;
The service quality alarm module of-described expansion management apparatus analyzes described performance data files, judges that whether current service quality is lower than predetermined threshold value, and when lower than described predetermined threshold value, sends service quality alarm to core processing module;
-by described service quality alarm pushing to alarm management module;
-described optimization of network performance device obtains performance data files from described expansion management apparatus, generates performance analysis report.
12. operation maintenance systems according to claim 9, wherein, described fault management is completed by described expansion management apparatus, comprising:
-device fault information of described Radio Access Network is sent to the SNMP communication module of described expansion management apparatus in SNMP mode;
Described device fault information is sent to core processing module, and determines whether alarm event by-described SNMP communication module;
-when for alarm event, be sent to fault management module, and push to alarm management client by described fault management module and present to user.
13. operation maintenance systems according to claim 12, wherein, described fault management also notices management for realizing, and comprising:
-equipment state of described Radio Access Network is changed information is sent to described expansion management apparatus SNMP communication module in SNMP mode;
Described equipment state is changed information and is sent to core processing module by-described SNMP communication module, and determines whether advertised information type;
-when for advertised information, be sent to advertisement service module, and described advertised information is kept in notification data storehouse;
-user utilizes and notices managing customer ending tool to inquire about described advertised information.
14. operation maintenance systems according to claim 12 or 13, wherein, described expansion management apparatus also for periodically active obtaining alarm event or advertised information, and in synchronized update to corresponding database.
15. operation maintenance systems according to claim 1, wherein, described radio configuration device and described optimization of network performance device carry out data interaction by CM XML interface and described expansion management apparatus.
16. operation maintenance systems according to claim 15, wherein, described expansion management apparatus, by described CM XML interface, adopts snapshot file format and workorder file format and described radio configuration device to be configured information interaction.
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