CN102131205A - Network management method and system used for multimode system - Google Patents

Network management method and system used for multimode system Download PDF

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Publication number
CN102131205A
CN102131205A CN2010100012458A CN201010001245A CN102131205A CN 102131205 A CN102131205 A CN 102131205A CN 2010100012458 A CN2010100012458 A CN 2010100012458A CN 201010001245 A CN201010001245 A CN 201010001245A CN 102131205 A CN102131205 A CN 102131205A
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management
management object
standard
network
order
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CN102131205B (en
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陈斌
黄树强
倪华
董小虎
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ZTE Corp
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ZTE Corp
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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

Network management in the multimode system and system
Technical field
The present invention relates to network management technology, relate in particular to network management and system in a kind of multimode system.
Background technology
In communication network, network is made up of a lot of communication nodes, and these communication nodes (network node) are called network element.Connect by communication line between the network element, communication line comprises fiber optic cables etc.In addition, the network element dispersed and distributed is in each area, and is in the time need being configured the equipment of these network elements, safeguarding and monitor, if send the attendant to be configured and to safeguard to each network element position, quite inconvenient.For convenient to the network element in the communication network be configured, operation such as maintenance, be that a central site network management system is set in communication network at present, by telecommunication each node in the network is configured, safeguards and monitors.Fig. 1 is the composition structural representation of existing communication network management system, as shown in Figure 1, the communication network management system further comprises the fault management capability collection, the configuration management function collection, the performance management function collection, the safety management function collection, asset management functions collection and notice management function collection, these function collection are realized by different functional modules respectively, realize respectively network element is carried out fault management, configuration management, performance management and safety management etc., notice management function set pair fault management capability collection, the configuration management function collection is expanded, behind fault message that obtains network element or configuration information, notice core network management system.
Communication network generally is divided into three layers, is respectively network management system (NMS, Network ManagementSystem), Element management system (EMS, Element Management System) and network element (NE, Network Element).Interface between NMS and the EMS is called northbound interface (Itf-N).Interface between EMS and the NE is called southbound interface (Inf_S).
In the communication network of integrated management, network element generally is meant communication apparatus, and former single network element can only be supported a kind of communication mode (standard), and along with the development of technology, present single network element can be supported multiple communication mode.In order to cooperate 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, is about to device abstract and becomes object to manage, equipment in communication network and subset or its logical block etc., in network management system, represent the object class difference of different systems with an object.Problem for how to manage the object of different systems in the multimode system in northbound interface receives increasing concern.In the multimode system, an object on the network element device may be shared by a plurality of standards simultaneously, and provides service for a plurality of standards simultaneously.And the management object of northbound interface definition at present all to be system by different systems define respectively, therefore also carry out respectively for the management of object, can not satisfy the demand of multimode managed together.The scheme that does not also have proposition how in multimode system, the network element related object to be managed in the present northbound interface based on northbound interface.
Summary of the invention
In view of this, main purpose of the present invention is to provide network management and the system in a kind of multimode system, can realize managed together to the network element in the multimode communication system.
For achieving the above object, technical scheme of the present invention is achieved in that
Network management in a kind of multimode system is provided with the standard sign; For the managed object class in the public resource model of northbound interface is provided with the 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 sign;
Network management system is according to the definite managed object class that will create of the inclusion relation between the managed object class, with the information notice Element management system of administration order and determined managed object class; Wherein, comprise the standard identification information in the managed object class attribute description;
The managed object class creative management object that Element management system is determined according to network management system is carried out described administration order to described management object, and execution result is sent to network management system.
Preferably, described management object is carried out before the described administration order, described method also comprises:
Determine whether father's management object and the inheritance between the sub-management object in the management object be correct, generate management object based on current inheritance when 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 father's management object in the management object and the inheritance between the sub-management object are incorrect, the property value of the sub-management object in the incorrect inheritance is revised as correct default attribute value.
Preferably, the administration order of described network management system comprises at least a with in issuing orders:
Management object establishment order, management object modification order, management object querying command, management object delete command, alarm notification report the order of order, alarm inquiry order, performance data stat commands, asset management.
Preferably, described standard comprises a kind of or its combination in the following standard:
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.
Network management system in a kind of multimode system comprises unit, assignment unit, first determining unit, notification unit, performance element and transmitting element are set; Wherein:
The unit is set, is used to be provided with the standard sign; For the management object in the public resource model of northbound interface is provided with the standard attribute;
The assignment unit is used to the standard attribute of described managed object class to carry out assignment, and wherein, described standard attribute assignment is corresponding standard sign;
First determining unit is used for according to the definite managed object class that will create of the inclusion relation between the managed object class; Wherein, comprise the standard identification information in the managed object class attribute description;
Notification unit is used for the information notice Element management system with administration order and determined managed object class;
Performance element is used for the managed object class creative management object definite according to described first determining unit, and described management object is carried out described administration order;
Transmitting element, the execution result that is used for described performance element sends to network management system.
Preferably, described system also comprises second determining unit, Tip element and generation unit; Wherein:
Second determining unit was used for before described management object is carried out described administration order, determined whether father's management object and the inheritance between the sub-management object in the management object be correct, triggered generation unit when correct; Trigger Tip element when incorrect;
Tip element is used to point out network management system inheritance mistake;
Generation unit is used for generating management object based on current inheritance;
Described transmitting element further sends to network management system with the announcement information of management object.
Preferably, described system also comprises: revise the unit, be used for when described second determining unit determines that father's management object of management object and the inheritance between the sub-management object are incorrect, the property value of the sub-management object in the incorrect inheritance is revised as correct default attribute value.
Preferably, the administration order of described network management system comprises at least a with in issuing orders:
Management object establishment order, management object modification order, management object querying command, management object delete command, alarm notification report the order of order, alarm inquiry order, performance data stat commands, asset management.
Preferably, described standard comprises a kind of or its combination in the following standard:
TD-SCDMA、UMTS、GSM、LTE、CDMA、WIMAX。
Among the present invention, for the related management object of network element is provided with the standard attribute; Receive the administration order of network management system by northbound interface after, find out the management object of the corresponding standard relevant, and the management object that finds out is carried out administration order, execution result is sent to network management system with administration order according to administration order.Among the present invention, management object can be the management object of the network element under communication network any or several standard supported, button-type is provided with respectively and manages these management objects again, only gets final product by these corresponding standard property values that management object is set.The present invention can make the more clear effect of division of standard state in the multimode system, has avoided redundant object definition simultaneously, more standard.
Description of drawings
Fig. 1 is the composition structural representation of existing communication network management system;
Fig. 2 is the flow chart of the network management in the multimode system of the present invention;
Fig. 3 is first kind of composition structural representation of the network management system in the multimode system of the present invention;
Fig. 4 is second kind of composition structural representation of the network management system in the multimode system of the present invention;
Fig. 5 is the third composition structural representation of the network management system in the multimode system of the present invention.
Embodiment
Basic thought of the present invention is: for the related management object of network element is provided with the standard attribute; Receive the administration order of network management system by northbound interface after, find out the management object of the corresponding standard relevant, and the management object that finds out is carried out administration order, execution result is sent to network management system with administration order according to administration order.Among the present invention, management object can be the management object of the network element under communication network any or several standard supported, button-type is provided with respectively and manages these management objects again, only gets final product by these corresponding standard property values that management object is set.
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 2 is the flow chart of the network management in the multimode system of the present invention, and as shown in Figure 2, the network management in the multimode system of the present invention comprises:
Step 201, all standards of supporting for network are provided with the standard sign; For the managed object class in the public resource model of northbound interface is provided with the standard attribute.
In the present communication network, the communication standard 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 the communication system may be supported more than one in the above-mentioned standard, and the managed object class that these network elements relate to obviously also can be supported above-mentioned more than one standard, by for the managed object class with multi-modulation scheme corresponding standard attribute being set.Before these management objects are managed, need at first find out managed object class to be managed, concrete, can realize searching by corresponding standard to these managed object classes.Among the present invention, the standard sign is the identifier of the concrete standard of sign, as above-mentioned standard TD-SCDMA, UMTS, GSM, LTE, CDMA, WIMAX respectively with " 0 ", " 1 " ... " 6 " sign, and the double-standard of TD-SCDMA and GSM with " 11 " sign the double-standard of GSM and CDMA with " 12 " sign etc.
Step 202, for the attribute of described managed object class carries out assignment, wherein, the standard attribute assignment is corresponding standard sign.
For each managed object class in the public resource model of northbound interface, its standard attribute all is set, certainly, for the management object of each network element, the concrete standard situation that need support according to this network element is provided with the standard of each managed object class.In these managed object classes, its fundamental relation is based on the tree-like relation of father, son, comprises father's managed object class and sub-managed object class.Need to prove that for the same managed object class of supporting different systems in the network element, the standard attribute is identical managed object class not simultaneously.
Step 203, network management system are according to the definite managed object class that will create of the inclusion relation between the managed object class, with the information notice Element management system of administration order and determined managed object class; Wherein, comprise the standard identification information in the managed object class attribute description.
When network management system was carried out certain administration order, network management system wherein, included the standard identification information according to the definite managed object class that will create of the inclusion relation between the managed object class in the managed object class attribute description.Here, inclusion relation promptly is a subordinate relation, managed object class is created as management object after, these inclusion relations promptly become the father, the son inheritance.
Step 204, the managed object class creative management object that Element management system is determined according to network management system is carried out described administration order to described management object, and execution result is sent to network management system.
Abovely be the creative management object according to managed object class creative management object.Among the present invention, similar creative management object, the administration order that also with good grounds network management system sends to the property value of corresponding management object make amendment, the operation of management object inquiry or its deletion.Wherein establishment/modification/deletion management object, in managing for management object, also comprise: determine whether father's management object and the relation between the sub-management object in the management object correct, when correct based on the management object generation/modification/deletion example of managed object class; When inheritance property value incorrect or sub-management object is incorrect, then point out the network management system error message, operation again behind the proposed amendments parameter value; When determining that inheritance is incorrect, better processing mode is that the property value that corrects sub-management object is correct default attribute value; The result who correctly creates example or modification and deletion is returned to network management system.Searching and managing object wherein, in the subtree that for this management object and with this management object is top node is inquired about, except comprising standard information in the same querying condition, also comprise determining whether management object is correct, return the attribute of the one or more configuration objects after the filtration when correct.
Concrete, need specify the management object of managed object class to carry out the checking of correctness to operation, because all being Element management system, management object generates, may exist network management system management object property value that wrong situation is set, at this moment, mistake will appear in the inheritance between the management object of attribute error and other management objects, also corresponding error can occur when these management objects are carried out management.The most common also is the most tangible, and as the father between the management object, subrelation etc., if the property value configuration error of management object, the inheritance between the management object is along with also can mistake.
Among the present invention, the administration order of network management system comprises at least a with in issuing orders: management object is created order, management object and is revised order, management object querying command, management object delete command, alarm notification and report order, alarm inquiry order, performance data stat commands.
Among the present invention,, can realize the management of the multimode system of alarm, performance and assets easily by the standard sign by being after management object or managed object class are provided with the standard sign.
Below, further illustrate the essence of technical solution of the present invention by concrete example.
The user creates the management object in the public resource model.Concrete, the user at first is provided with the attribute of managed object class, if the managed object class under this management object is the multimode managed object class, needs to specify the standard of this management object.Management object is example with the sub-district: if the single system TD sub-district of communication system, the property value of the standard attribute of cell management object is set to the TD sign so; If the sub-district is the single system GSM sub-district of communication system, the standard property value of the management object of sub-district is set to the GSM sign so; If the management object of sub-district is the sub-district of the compound multi-modulation scheme of communication system, the standard property value of cell management object is set to the GSM+TD sign so.Here, management object promptly can be physical processing unit such as frame, veneer or the radio frequency unit etc. of network element, also can be the logical block of network element, as the carrier frequency information of sub-district, sub-district, power information etc.The tree-like relation that has father, son between the management object.
After receiving the administration order of network management system, according to the managed object class of appointment.Concrete, according to administration order institute at object, for example aforesaid management object needs the cell management object class of the corresponding standard of appointment when the carrier frequency in the sub-district is configured.
The user initiates the operation that management object is created.Promptly the relevant parameter that carries according to administration order sets up standard and other property value to managed object class.Here, the establishment of management object promptly is that the attribute to managed object class carries out assignment etc.
Behind the creative management object, these management objects are carried out corresponding administration order, and execution result is returned to network management system.Before management object is carried out bookkeeping, also comprise the relation between the 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 the management object is correct, create the example of these management objects, return the result of management Object Creation success, and report management object to create successful announcement information.Here, mistake comprises between the management object, there is not father's management object in sub-management object, when the property value of father's management object is when being provided with by network management system, the property value that means sub-management object is provided with mistake, the property value of the sub-management object of prompting user's modification gets final product, and returns the result of information and management object establishment failure to network management system; Perhaps better person corrects sub-management object when being incorrect property value is correct default attribute value.
Below, further illustrate the essence of technical solution of the present invention again with the alarm inquiry flow process.
The user initiates the alarm inquiry operation, and the alarm inquiry parameter is set, if the managed object class of inquiry is the multimode managed object class, can inquire about according to the difference branch standard of standard.With the cell management object is example: if there is the single system sub-district of TD and two kinds of standards of GSM the sub-district of a system, the sub-district that plurality of compound standard (TD+GSM etc.) are perhaps arranged, so by the querying condition of management object standard is set, can obtain the related management object under certain standard, in this example, can obtain the alarm of compound standard sub-district;
After the user is provided with and finishes query arguments such as management object standard and managed object class, initiate the alarm inquiry operation;
If the searching and managing object class has management object to exist, and the standard of standard and inquiry coupling, the warning information that will return this managed object class is so tabulated or by other warning count of level; Here, promptly all inquire the alarm of sub-district alarm and property value thereof etc. for warning information tabulation.If the searching and managing object class does not have management object to exist, perhaps standard does not exist, and will return empty warning information tabulation so or is 0 by other warning count of level.
It will be appreciated by those skilled in the art that the execution for other administration orders, similar with the handling process and the processing mode of aforementioned sub-district alarm inquiry, the present invention gives unnecessary details no longer one by one.
Fig. 3 is first kind of composition structural representation of the network management system in the multimode system of the present invention, as shown in Figure 3, the network management system in this example multimode system comprises unit 30, assignment unit 31, first determining unit 32, notification unit 33, performance element 34 and transmitting element 35 is set; Wherein:
Unit 30 is set, is used to be provided with the standard sign; For the management object in the public resource model of northbound interface is provided with the standard attribute;
Assignment unit 31 is used to the attribute of described managed object class to carry out assignment, and wherein, the standard attribute assignment is corresponding standard sign;
First determining unit 32 is used for according to the definite managed object class that will create of the inclusion relation between the managed object class; Wherein, comprise the standard identification information in the managed object class attribute description;
Notification unit 33 is used for the information notice Element management system with administration order and determined managed object class;
Performance element 34 is used for the managed object class creative management object definite according to described first determining unit, and described management object is carried out described administration order;
Transmitting element 35, the execution result that is used for described performance element 34 sends to network management system.
The administration order of above-mentioned network management system comprises at least a with in issuing orders:
Management object establishment order, management object modification order, management object querying command, management object delete command, alarm notification report the order of order, alarm inquiry order, performance data stat commands, asset management.
Above-mentioned standard comprises a kind of or its combination in the following standard:
TD-SCDMA、UMTS、GSM、LTE、CDMA、WIMAX。
Fig. 4 is second kind of composition structural representation of the network management system in the 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 example multimode system also comprises second determining unit 36, Tip element 37 and generation unit 38; Wherein,
Second determining unit 36 was used for before described management object is carried out described administration order, determined whether father's management object and the inheritance between the sub-management object in the management object be correct, triggered generation unit 38 when correct; Trigger Tip element 37 when incorrect;
Tip element 37 is used to point out network management system inheritance mistake; Error message with inheritance among the present invention is prompted to network management system, revises this inheritance by network management system; Perhaps, the error reason that Element management system is determined informing network management system in the lump;
Generation unit 38 is used for generating management object based on current inheritance;
Transmitting element 35 further sends to network management system with the announcement information of management object.
Fig. 5 is the third composition structural representation of the network management system in the multimode system of the present invention, as shown in Figure 5, on the basis of system shown in Fig. 4 or Fig. 3 (not providing this situation among the figure), network management system in this example multimode system also comprises revises unit 39, be used for when second determining unit 36 determines that father's management object of management objects and the inheritance between the sub-management object are incorrect, the property value of the sub-management object in the incorrect inheritance is revised as correct default attribute value.
Those skilled in the art are to be understood that, network management system in Fig. 3, Fig. 4 and the multimode system shown in Figure 5 is for realizing that the network management in the aforesaid multimode system is provided with, the function of each processing unit can be with reference to the description of preceding method and understand in Fig. 3, Fig. 4 and the system shown in Figure 5, the function of each processing unit can realize by the program that runs on the processor, also can realize by concrete logical circuit.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.

Claims (10)

1. the network management in the multimode system is characterized in that, the standard sign is set; For the managed object class in the public resource model of northbound interface is provided with the 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 sign;
Network management system is according to the definite managed object class that will create of the inclusion relation between the managed object class, with the information notice Element management system of administration order and determined managed object class; Wherein, comprise the standard identification information in the managed object class attribute description;
The managed object class creative management object that Element management system is determined according to network management system is carried out 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, described management object is carried out before the described administration order, and described method also comprises:
Determine whether father's management object and the inheritance between the sub-management object in the management object be correct, generate management object based on current inheritance when 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 father's management object in the management object and the inheritance between the sub-management object are incorrect, the property value of the sub-management object in the incorrect inheritance is revised as correct default attribute value.
4. according to each described method in the claim 1 to 3, it is characterized in that the administration order of described network management system comprises at least a with in issuing orders:
Management object establishment order, management object modification order, management object querying command, management object delete command, alarm notification report the order of order, alarm inquiry order, performance data stat commands, asset management.
5. method according to claim 4 is characterized in that, described standard comprises a kind of or its combination in the following standard:
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 the multimode system is characterized in that, comprises unit, assignment unit, first determining unit, notification unit, performance element and transmitting element are set; Wherein:
The unit is set, is used to be provided with the standard sign; For the management object in the public resource model of northbound interface is provided with the standard attribute;
The assignment unit is used to the standard attribute of described managed object class to carry out assignment, and wherein, described standard attribute assignment is corresponding standard sign;
First determining unit is used for according to the definite managed object class that will create of the inclusion relation between the managed object class; Wherein, comprise the standard identification information in the managed object class attribute description;
Notification unit is used for the information notice Element management system with administration order and determined managed object class;
Performance element is used for the managed object class creative management object definite according to described first determining unit, and described management object is carried out described administration order;
Transmitting element, the execution result that is used for described performance element sends to network management system.
7. system according to claim 6 is characterized in that described system also comprises second determining unit, Tip element and generation unit; Wherein:
Second determining unit was used for before described management object is carried out described administration order, determined whether father's management object and the inheritance between the sub-management object in the management object be correct, triggered generation unit when correct; Trigger Tip element when incorrect;
Tip element is used to point out network management system inheritance mistake;
Generation unit is used for generating management object based on current inheritance;
Described transmitting element further sends to network management system with the announcement information of management object.
8. system according to claim 7, it is characterized in that, described system also comprises: revise the unit, be used for when described second determining unit determines that father's management object of management object and the inheritance between the sub-management object are incorrect, the property value of the sub-management object in the incorrect inheritance is revised as correct default attribute value.
9. according to each described system in the claim 6 to 8, it is characterized in that the administration order of described network management system comprises at least a with in issuing orders:
Management object establishment order, management object modification order, management object querying command, management object delete command, alarm notification report the order of order, alarm inquiry order, performance data stat commands, asset management.
10. system according to claim 9 is characterized in that, described standard comprises a kind of or its combination in the following standard:
TD-SCDMA、UMTS、GSM、LTE、CDMA、WIMAX。
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