CN102131205B - Network management method and system used for multimode system - Google Patents
Network management method and system used for multimode system Download PDFInfo
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Abstract
The invention discloses a network management method used for a multimode system. The method comprises: setting a format identification; setting a format attribute for a management object class in a northbound-interface public resource model; carrying out assignment on the attribute of the management object class, wherein the format attribute assignment is a corresponding format identification; determining a management object class to be established by a network management system according to inclusion relations among management object classes, and notifying a network element management system of management commands and information of the determined management object class, wherein the attribute description of the management object classes comprises format identification information; and establishing a management object by the network element management system according to the management object class determined by the network management system, executing the management command on the management object, and sending the executed result to the network management system. The invention also discloses a network management system used for a multimode system. According to the invention, the division of format states in the multimode system is more clearly, and meanwhile, the redundant object definition is avoided, thereby being more standard.
Description
Technical field
The present invention relates to network management technology, particularly relate to the network management in a kind of multimode system and system.
Background technology
In communication network, network is made up of a lot of communication node, and these communication nodes (network node) are called network element.Connected by communication line between network element, communication line comprises fiber optic cables etc.In addition, network element is distributed in each area, when needing to be configured the equipment of these network elements, to safeguard and to monitor, if send attendant to be configured to each network element position and to safeguard, and quite inconvenience.For convenience of being configured the network element in communication network, the operation such as maintenance, be that a central site network management system is set in communication network at present, by telecommunication, each node in network be configured, safeguard and monitored.Fig. 1 is the composition structural representation of existing communication network management system, as shown in Figure 1, communication network management system comprises fault management capability collection further, configuration management function collection, performance management function collection, safety management function collection, asset management functions collection and notice management function collection, these function collection are respectively by different Implement of Function Modules, realize respectively carrying out fault management to network element, configuration management, performance management and safety management etc., notice management function set pair fault management capability collection, configuration management function collection is expanded, after the fault message obtaining network element or configuration information, notice core network management system.
Communication network is generally divided into three layers, network management system (NMS respectively, Network ManagementSystem), Element management system (EMS, Element Management System) and network element (NE, Network Element).Interface between NMS and EMS is called northbound interface (Itf-N).Interface between EMS and NE is called southbound interface (Inf_S).
In the communication network of integrated management, network element generally refers to communication apparatus, and former single network element can only support a kind of communication mode (standard), and along with the development of technology, current single network element can support multiple communication modes.In order to coordinate the multi-modulation scheme of communication apparatus, webmaster needs corresponding managerial ability.At present, the management method of the current international practice is OO management method, becomes object to manage by device abstract, an equipment in communication network and subset or its logical block etc., represent with an object in network management system, the object class of different systems is different.For the problem of object how managing different systems in multimode system in northbound interface, receive increasing concern.In multimode system, an object on network element device, may simultaneously by multiple standard be shared, and simultaneously for multiple standard provides service.And the management object of northbound interface definition is at present all define respectively by the system of different systems, the management therefore for object is also carried out respectively, can not meet the demand that multimode manages jointly.Also do not propose in current northbound interface how in multimode system based on the scheme that northbound interface manages network element related object.
Summary of the invention
In view of this, main purpose of the present invention is to provide the network management in a kind of multimode system and system, can realize common management to the network element in multimode communication system.
For achieving the above object, technical scheme of the present invention is achieved in that
A network management in multimode system, arranges standard mark; For the managed object class in the public resource model of northbound interface arranges standard attribute; Described method also comprises:
For the standard attribute of described managed object class carries out assignment, wherein, described standard attribute assignment is corresponding standard mark;
Network management system determines the managed object class that will create according to the inclusion relation between managed object class, by the message notice Element management system of administration order and determined managed object class; Wherein, standard identification information is comprised in managed object class attribute description;
The managed object class creative management object that Element management system is determined according to network management system, performs described administration order to described management object, and execution result is sent to network management system.
Preferably, before performing described administration order to described management object, described method also comprises:
Determine that whether the inheritance between father's management object in management object and sub-management object is correct, generate management object based on current inheritance time correct, and the announcement information of management object is sent to network management system; When inheritance is incorrect, prompting network management system inheritance mistake.
Preferably, described method also comprises:
When determining that inheritance between father's management object in management object and sub-management object is incorrect, the property value of the sub-management object in incorrect inheritance is revised as correct default attribute values.
Preferably, the administration order of described network management system comprise issuing orders at least one:
The order that management object creates order, management object amendment order, management object querying command, management object delete command, alarm notification report order, alarm inquiry order, performance data stat commands, asset management.
Preferably, described standard comprises one in following standard or its combination:
TD SDMA TD-SCDMA, Universal Mobile Telecommunications System UMTS, global system for mobile communications GSM, Long Term Evolution LTE, code division multiple access CDMA, micro-wave access global inter communication WIMAX.
A network management system in multimode system, comprises setting unit, assignment unit, the first determining unit, notification unit, performance element and transmitting element; Wherein:
Setting unit, for arranging standard mark; For the management object in the public resource model of northbound interface arranges standard attribute;
Assignment unit, carries out assignment for the standard attribute for described managed object class, and wherein, described standard attribute assignment is corresponding standard mark;
First determining unit, for the managed object class determining to create according to the inclusion relation between managed object class; Wherein, standard identification information is comprised in managed object class attribute description;
Notification unit, for the message notice Element management system by administration order and determined managed object class;
Performance element, for the managed object class creative management object determined according to described first determining unit, and performs described administration order to described management object;
Transmitting element, the execution result for described performance element sends to network management system.
Preferably, described system also comprises the second determining unit, Tip element and generation unit; Wherein:
Second determining unit, for before performing described administration order to described management object, determines that whether the inheritance between father's management object in management object and sub-management object is correct, triggers generation unit time correct; Trigger prompts unit time incorrect;
Tip element, for pointing out network management system inheritance mistake;
Generation unit, for generating management object based on current inheritance;
The announcement information of management object is sent to network management system by described transmitting element further.
Preferably, described system also comprises: amendment unit, time incorrect for the inheritance between the father's management object in described second determining unit determination management object and sub-management object, the property value of the sub-management object in incorrect inheritance is revised as correct default attribute values.
Preferably, the administration order of described network management system comprise issuing orders at least one:
The order that management object creates order, management object amendment order, management object querying command, management object delete command, alarm notification report order, alarm inquiry order, performance data stat commands, asset management.
Preferably, described standard comprises one in following standard or its combination:
TD-SCDMA、UMTS、GSM、LTE、CDMA、WIMAX。
In the present invention, for the related management object of network element arranges standard attribute; Received the administration order of network management system by northbound interface after, find out the management object of the corresponding standard relevant to administration order according to administration order, and administration order is performed to the management object found out, execution result is sent to network management system.In the present invention, management object can be the management object of the network element under any one or several standards of supporting of communication network, need not arrange respectively these management objects and manage by button-type again, the corresponding standard property value of management object is set by means of only these.The present invention can make the more clear effect of the division of standard state in multimode system, avoids the object definition of redundancy, specification more simultaneously.
Accompanying drawing explanation
Fig. 1 is the composition structural representation of existing communication network management system;
Fig. 2 is the flow chart of the network management in multimode system of the present invention;
Fig. 3 is the first composition structural representation of the network management system in multimode system of the present invention;
Fig. 4 is the second composition structural representation of the network management system in multimode system of the present invention;
Fig. 5 is the third composition structural representation of the network management system in multimode system of the present invention.
Embodiment
Basic thought of the present invention is: for the related management object of network element arranges standard attribute; Received the administration order of network management system by northbound interface after, find out the management object of the corresponding standard relevant to administration order according to administration order, and administration order is performed to the management object found out, execution result is sent to network management system.In the present invention, management object can be the management object of the network element under any one or several standards of supporting of communication network, need not arrange respectively these management objects and manage by button-type again, the corresponding standard property value of management object is set by means of only these.
For making the object, technical solutions and advantages of the present invention clearly understand, by the following examples also with reference to accompanying drawing, the present invention is described in more detail.
Fig. 2 is the flow chart of the network management in multimode system of the present invention, and as shown in Figure 2, the network management in multimode system of the present invention comprises:
Step 201, all standards supported for network arrange standard mark; For the managed object class in the public resource model of northbound interface arranges standard attribute.
In current communication network, communications regime is various, may be TD SDMA (TD-SCDMA, Time Division-Synchronous Code Division Multiple Access), Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System), global system for mobile communications (GSM, Global System for Mobile Communication), Long Term Evolution (LTE, Long Term Evolution), code division multiple access (CDMA, Code Division Multiple Access), micro-wave access global inter communication (WIMAX, Worldwide Interoperability for Microwave Access).Corresponding, the network element in communication system may support in above-mentioned standard more than one, the managed object class that these network elements relate to obviously also can support more than one standard above-mentioned, arranges corresponding standard attribute by the managed object class for having multi-modulation scheme.Before managing these management objects, need first to find out managed object class to be managed, concrete, can searching these managed object classes be realized by corresponding standard.In the present invention, standard mark is the identifier identifying concrete standard, standard TD-SCDMA described above, UMTS, GSM, LTE, CDMA, WIMAX are respectively with " 0 ", " 1 " ... " 6 " identify, and the double-standard of TD-SCDMA and GSM is with " 11 " mark, and the double-standard of GSM and CDMA identifies with " 12 ".
Step 202, for the attribute of described managed object class carries out assignment, wherein, standard attribute assignment is corresponding standard mark.
For each managed object class in the public resource model of northbound interface, its standard attribute is all set, certainly, for the management object of each network element, needs the concrete standard situation supported according to this network element, the standard of each managed object class is set.In these managed object classes, its fundamental relation is the tree-like relation based on father, son, comprises father's managed object class and sub-managed object class.It should be noted that, for the same managed object class supporting different systems in network element, when standard attribute is different, be identical managed object class.
Step 203, network management system determines the managed object class that will create according to the inclusion relation between managed object class, by the message notice Element management system of administration order and determined managed object class; Wherein, standard identification information is comprised in managed object class attribute description.
When network management system performs certain administration order, network management system determines the managed object class that will create according to the inclusion relation between managed object class, wherein, includes standard identification information in managed object class attribute description.Here, namely inclusion relation is subordinate relation, and after managed object class is created as management object, namely these inclusion relations become the inheritance of father, son.
Step 204, the managed object class creative management object that Element management system is determined according to network management system, performs described administration order to described management object, and execution result is sent to network management system.
Creative management object is above according to managed object class creative management object.In the present invention, similar creative management object, the operation that the property value of administration order to corresponding management object is modified, management object is inquired about or it is deleted that also with good grounds network management system sends.Wherein create/amendment/delete management object, in management object is managed, also comprise: determine that whether the relation between father's management object in management object and sub-management object correct, time correct based on the management object of managed object class generate/revise/delete example; When inheritance property value that is incorrect or sub-management object is incorrect, then points out network management system error message, again operate after proposed amendments parameter value; When determining that inheritance is incorrect, better processing mode is, the property value correcting sub-management object is correct default attribute values; The result correctly creating example or amendment and deletion is returned to network management system.Wherein searching and managing object, for this management object and in inquiring about with the subtree that this management object is top node, except comprising standard information in same querying condition, also comprising and determining that whether management object is correct, time correct, returning the attribute of the one or more configuration objects after filtration.
Concrete, needs carry out the checking of correctness to operating the management object specifying managed object class, because management object is all that Element management system generates, the situation that network management system management object property value arranges mistake may be there is, now, inheritance between the management object of attribute error and other management objects will there will be mistake, also there will be corresponding mistake when performing management to these management objects.The most common is also the most obvious, and as the father between management object, subrelation etc., if the property value configuration error of management object, the inheritance between management object is along with also can mistake.
In the present invention, at least one during the administration order of network management system comprises issuing orders: management object creates order, management object amendment order, management object querying command, management object delete command, alarm notification report order, alarm inquiry order, performance data stat commands.
In the present invention, after standard mark is set for management object or managed object class, the management of multimode system of alarm, performance and assets can be realized conveniently by standard mark.
Below by way of concrete example, illustrate the essence of technical solution of the present invention further.
User creates the management object in public resource model.Concrete, first user arranges the attribute of managed object class, if the managed object class belonging to this management object is multimode managed object class, needs the standard of specifying this management object.Management object is for community: if the single system TD community of communication system, and so the property value of the standard attribute of cell management object is set to TD mark; If community is the single system GSM community of communication system, so the standard property value of the management object of community is set to GSM mark; If the management object of community is the community of communication system compound multi-modulation scheme, so the standard property value of cell management object is set to GSM+TD mark.Here, management object namely can be the physical processing unit of network element as frame, veneer or radio frequency unit etc., also can be the logical block of network element, as the carrier frequency information, power information etc. of community, community.There is between management object the tree-like relation of father, son.
After receiving the administration order of network management system, according to the managed object class of specifying.Concrete, according to administration order for object, such as aforesaid management object is when being configured the carrier frequency in community, needs the cell management object class of specifying corresponding standard.
User initiates the operation that management object creates.Namely the relevant parameter carried according to administration order sets up standard and other property value to managed object class.Here, namely the establishment of management object is carry out assignment etc. to the attribute of managed object class.
After creative management object, corresponding administration order is performed to these management objects, and execution result is returned to network management system.Before bookkeeping is performed to management object, relation between also comprising management object is verified, if mistake, then revise the property value of these management objects, make the relation between it correct, when the relation between management object is correct, create the example of these management objects, return the successful result of management Object Creation, and report management object to create successful announcement information.Here, between management object, mistake comprises, there is not father's management object in sub-management object, when the property value of father's management object be arranged by network management system time, mean that the property value of sub-management object arranges mistake, prompting user revises the property value of sub-management object, returns information and the failed result of management object establishment to network management system; Or better person corrects sub-management object property value when being incorrect is correct default attribute values.
Below again with alarm inquiry flow process, the essence of technical solution of the present invention is illustrated further.
User initiates alarm inquiry operation, arranges alarm inquiry parameter, if the managed object class of inquiry is multimode managed object class, can inquire about according to the difference of a standard point standard.For cell management object: if there is the single system community of TD and GSM two kinds of standards the community of a system, or there is the community of some compound standards (TD+GSM etc.), so by arranging the querying condition of management object standard, the related management object under certain standard can be obtained, in this example, the alarm of compound standard community can be obtained;
After user is provided with the query arguments such as management object standard and managed object class, initiate alarm inquiry operation;
If searching and managing object class has management object to exist, and standard is mated with the standard of inquiry, so will return the warning information list of this managed object class or the warning count by rank; Here, warning information list and all alarms and property value etc. thereof inquiring community alarm.If searching and managing object class does not have management object, or standard does not exist, so will return empty warning information list or be 0 by the warning count of rank.
It will be appreciated by those skilled in the art that the execution for other administration orders, with the handling process of aforementioned community alarm inquiry and processing mode similar, the present invention repeats no longer one by one.
Fig. 3 is the first composition structural representation of the network management system in multimode system of the present invention, as shown in Figure 3, the network management system in this exemplary multimode system comprises setting unit 30, assignment unit 31, first determining unit 32, notification unit 33, performance element 34 and transmitting element 35; Wherein:
Setting unit 30, for arranging standard mark; For the management object in the public resource model of northbound interface arranges standard attribute;
Assignment unit 31, carries out assignment for the attribute for described managed object class, and wherein, standard attribute assignment is corresponding standard mark;
First determining unit 32, for the managed object class determining to create according to the inclusion relation between managed object class; Wherein, standard identification information is comprised in managed object class attribute description;
Notification unit 33, for the message notice Element management system by administration order and determined managed object class;
Performance element 34, for the managed object class creative management object determined according to described first determining unit, and performs described administration order to described management object;
Transmitting element 35, the execution result for described performance element 34 sends to network management system.
At least one during the administration order of above-mentioned network management system comprises issuing orders:
The order that management object creates order, management object amendment order, management object querying command, management object delete command, alarm notification report order, alarm inquiry order, performance data stat commands, asset management.
Above-mentioned standard comprises one in following standard or its combination:
TD-SCDMA、UMTS、GSM、LTE、CDMA、WIMAX。
Fig. 4 is the second composition structural representation of the network management system in multimode system of the present invention, as shown in Figure 4, on the basis of system shown in Figure 3, the network management system in this exemplary multimode system also comprises the second determining unit 36, Tip element 37 and generation unit 38; Wherein,
Second determining unit 36, for before performing described administration order to described management object, determines that whether the inheritance between father's management object in management object and sub-management object is correct, triggers generation unit 38 time correct; Trigger prompts unit 37 time incorrect;
Tip element 37, for pointing out network management system inheritance mistake; In the present invention, the error message of inheritance is prompted to network management system, revises this inheritance by network management system; Or the error reason determined by Element management system is informing network management system in the lump;
Generation unit 38, for generating management object based on current inheritance;
The announcement information of management object is sent to network management system by transmitting element 35 further.
Fig. 5 is the third composition structural representation of the network management system in multimode system of the present invention, as shown in Figure 5, Fig. 4 or Fig. 3 (not providing this situation in figure) Suo Shi system basis on, network management system in this exemplary multimode system also comprises amendment unit 39, during for determining that in the second determining unit 36 inheritance between father's management object in management object and sub-management object is incorrect, the property value of the sub-management object in incorrect inheritance is revised as correct default attribute values.
Those skilled in the art are to be understood that, network management system in multimode system shown in Fig. 3, Fig. 4 and Fig. 5 is network management for realizing in aforesaid multimode system and arranges, in system shown in Fig. 3, Fig. 4 and Fig. 5, the function of each processing unit can refer to the description of preceding method and understands, the function of each processing unit realizes by the program run on processor, also realizes by concrete logical circuit.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (10)
1. the network management in multimode system, is characterized in that, arranges standard mark; For the managed object class in the public resource model of northbound interface arranges standard attribute; Described method also comprises:
For the standard attribute of described managed object class carries out assignment, wherein, described standard attribute assignment is corresponding standard mark;
Network management system determines the managed object class that will create according to the inclusion relation between managed object class, by the message notice Element management system of administration order and determined managed object class; Wherein, standard identification information is comprised in managed object class attribute description;
The managed object class creative management object that Element management system is determined according to network management system, performs described administration order to described management object, and execution result is sent to network management system.
2. method according to claim 1, is characterized in that, before performing described administration order to described management object, described method also comprises:
Determine that whether the inheritance between father's management object in management object and sub-management object is correct, generate management object based on current inheritance time correct, and the announcement information of management object is sent to network management system; When inheritance is incorrect, prompting network management system inheritance mistake.
3. method according to claim 2, is characterized in that, described method also comprises:
When determining that inheritance between father's management object in management object and sub-management object is incorrect, the property value of the sub-management object in incorrect inheritance is revised as correct default attribute values.
4. according to the method in any one of claims 1 to 3, it is characterized in that, at least one during the administration order of described network management system comprises issuing orders:
The order that management object creates order, management object amendment order, management object querying command, management object delete command, alarm notification report order, alarm inquiry order, performance data stat commands, asset management.
5. method according to claim 4, is characterized in that, described standard comprises one in following standard or its combination:
TD SDMA TD-SCDMA, Universal Mobile Telecommunications System UMTS, global system for mobile communications GSM, Long Term Evolution LTE, code division multiple access CDMA, micro-wave access global inter communication WIMAX.
6. the network management system in a multimode system, it is characterized in that, described network management system is connected with Element management system, described network management system comprises: setting unit, assignment unit, the first determining unit, notification unit, and described Element management system comprises: performance element and transmitting element; Wherein:
Setting unit, for arranging standard mark; For the management object in the public resource model of northbound interface arranges standard attribute;
Assignment unit, carries out assignment for the standard attribute for described managed object class, and wherein, described standard attribute assignment is corresponding standard mark;
First determining unit, for the managed object class determining to create according to the inclusion relation between managed object class; Wherein, standard identification information is comprised in managed object class attribute description;
Notification unit, for the message notice Element management system by administration order and determined managed object class;
Performance element, for the managed object class creative management object determined according to described first determining unit, and performs described administration order to described management object;
Transmitting element, for sending to network management system by the execution result of described performance element.
7. the network management system in multimode system according to claim 6, is characterized in that, described Element management system also comprises the second determining unit, Tip element and generation unit; Wherein:
Second determining unit, for before performing described administration order to described management object, determines that whether the inheritance between father's management object in management object and sub-management object is correct, triggers generation unit time correct; Trigger prompts unit time incorrect;
Tip element, for pointing out network management system inheritance mistake;
Generation unit, for generating management object based on current inheritance;
The announcement information of management object is sent to network management system by described transmitting element further.
8. system according to claim 7, it is characterized in that, described system also comprises: amendment unit, time incorrect for the inheritance between the father's management object in described second determining unit determination management object and sub-management object, the property value of the sub-management object in incorrect inheritance is revised as correct default attribute values.
9. the system according to any one of claim 6 to 8, is characterized in that, at least one during the administration order of described network management system comprises issuing orders:
The order that management object creates order, management object amendment order, management object querying command, management object delete command, alarm notification report order, alarm inquiry order, performance data stat commands, asset management.
10. system according to claim 9, is characterized in that, described standard comprises one in following standard or its combination:
TD-SCDMA、UMTS、GSM、LTE、CDMA、WIMAX。
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| CN103023685A (en) * | 2011-09-27 | 2013-04-03 | 中兴通讯股份有限公司 | Management method and device for admitted assets |
| CN103037393B (en) * | 2011-09-29 | 2017-09-26 | 中兴通讯股份有限公司 | The method and system of data is obtained on demand |
| CN103684825B (en) * | 2012-09-17 | 2016-12-21 | 中兴通讯股份有限公司 | Multi-standard communication system and maintaining method thereof |
| CN103746989B (en) * | 2013-12-31 | 2017-07-14 | 华为技术有限公司 | A kind of network element authorization method and device |
| CN105052076B (en) * | 2014-02-26 | 2020-08-25 | 华为技术有限公司 | Network element management system and network element management method based on cloud computing |
| CN105227337B (en) * | 2014-06-23 | 2019-08-23 | 中兴通讯股份有限公司 | A kind of multimode network management configuration model upgrade method and device |
| CN106899979A (en) * | 2015-12-18 | 2017-06-27 | 中兴通讯股份有限公司 | A kind of method and device for disposing Multi-Mode Base Station |
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