CN102104997A - Method for realizing northbound interface, northbound interface device and network element management system - Google Patents
Method for realizing northbound interface, northbound interface device and network element management system Download PDFInfo
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- CN102104997A CN102104997A CN2009102540658A CN200910254065A CN102104997A CN 102104997 A CN102104997 A CN 102104997A CN 2009102540658 A CN2009102540658 A CN 2009102540658A CN 200910254065 A CN200910254065 A CN 200910254065A CN 102104997 A CN102104997 A CN 102104997A
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Abstract
The invention provides a method for realizing a northbound interface, a northbound interface device and a network element management system. The method comprises the following steps: A) utilizing a northbound interface module to receive a northbound interface call request sent by a network management system, wherein the call request contains a standard identification corresponding to a standard to which the network management system is affiliated; B) confirming the standard to which the network management system sending the call request is affiliated, by the northbound interface module according to a corresponding relation between a preset standard identification and the standard to which the network management system is affiliated; and C) treating the call request by the northbound interface module according to the confirmed standard. By using the method for realizing a northbound interface provided by the invention, the support for multi-standard network management systems is realized by only using one northbound interface, thereby realizing the support for multimode network elements.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of method, northbound interface device and Element management system of realizing northbound interface.
Background technology
Along with the Large scale construction of 3G network, and the rise of LTE, how the network element of different systems has coexisted into a problem.In this case, a kind of multi-mode network element of networks with different systems of supporting has simultaneously occurred.Multi-mode network element can reduce equipment investment, reduces energy resource consumption, improves efficient mutual between the networks with different systems system simultaneously.
As a kind of novel network element, how it being managed also is a new problem, northbound interface particularly, existing northbound interface is more stable, different standards all has northbound interface model separately, and the exclusive resource of the existing standard separately of multi-mode network element also has a plurality of standard resources shared.
Because the northbound interface model of different systems is had any different,, use convenient, flexible inadequately like this if, provide networks with different systems northbound interface separately simultaneously for supporting the network of different systems.
Summary of the invention
The purpose of this invention is to provide a kind of method, northbound interface device and Element management system of realizing northbound interface, serves as to support the network management system of different systems need provide a plurality of and the technical problem corresponding northbound interface of each standard to solve prior art.
To achieve these goals, the invention provides a kind of method that realizes northbound interface, wherein, comprise the steps:
The northbound interface call request that steps A, northbound interface module receiving network managing system send, carry in the described call request with described network management system under the corresponding standard sign of standard;
Step B, described northbound interface module is determined the affiliated standard of network management system that sends described call request according to the corresponding relation between the standard under standard sign that sets in advance and the network management system;
Step C, described northbound interface module is handled described call request according to the described standard of determining.
Preferably, described method, wherein, described northbound interface module comprises: the northbound interface processing module of northbound interface inlet module and different systems,
In the described steps A, receive described northbound interface call request by the northbound interface inlet module;
Among the described step B, determine standard under the described network management system by described northbound interface inlet module;
Described step C comprises:
Described northbound interface inlet module is forwarded to described call request and the corresponding northbound interface processing module of the described standard of determining according to the described standard of determining;
The northbound interface processing module of described corresponding standard is handled described call request.
Preferably, described method, wherein, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
Preferably, described method, wherein, the standard under the described network management system comprises at least a in 2G standard and the 3G standard.
On the other hand, provide a kind of northbound interface device of supporting multi-mode network element, wherein, comprising:
The northbound interface inlet module, be used for the northbound interface call request that the receiving network managing system sends, carry in the described call request with described network management system under the corresponding standard of standard sign, according to the corresponding relation between the standard under standard sign that sets in advance and the network management system, determine the affiliated standard of network management system that sends described call request, and transmit described call request according to the described standard of determining;
At least two northbound interface processing modules, different northbound interface processing modules is corresponding with different standards, be used to receive the northbound interface call request that described northbound interface inlet module network management system that transmit, corresponding standard sends, and the call request of described reception is handled.
Preferably, described northbound interface device, wherein, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
Preferably, described northbound interface device, wherein, the standard under the described network management system comprises at least a in 2G standard and the 3G standard.
Preferably, described northbound interface device, wherein, described northbound interface processing module comprises at least a in 2G northbound interface processing module and the 3G northbound interface processing module.
Another aspect provides a kind of Element management system, comprising: the northbound interface module, and wherein, described northbound interface module comprises:
The northbound interface inlet module, be used for the northbound interface call request that the receiving network managing system sends, carry in the described call request with described network management system under the corresponding standard of standard sign, according to the corresponding relation between the standard under standard sign that sets in advance and the network management system, determine the affiliated standard of network management system that sends described call request, and transmit described call request according to the described standard of determining;
At least two northbound interface processing modules, different northbound interface processing modules is corresponding with different standards, be used to receive the northbound interface call request that described northbound interface inlet module network management system that transmit, corresponding standard sends, and the call request of described reception is handled.
Preferably, described Element management system, wherein, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
Technique effect of the present invention is:
Utilize standard to identify and distinguish the network management system NMS that belongs to different systems, by carrying this sign in the northbound interface call request that sends at NMS, the northbound interface module can be distinguished the NMS of different systems, thereby the northbound interface call request that the NMS that can realize utilizing a northbound interface to handle different systems sends, and can be further according to the difference of standard under the NMS, different content is provided, thereby can only utilizes the support of a northbound interface realization multi-mode network element.
Description of drawings
Fig. 1 is the schematic flow sheet of method of the realization northbound interface of the embodiment of the invention;
Fig. 2 is the schematic flow sheet of the method for the realization of another embodiment of the present invention northbound interface of supporting multi-mode network element;
Fig. 3 is the structural representation of northbound interface device of the support multi-mode network element of the embodiment of the invention;
Fig. 4 is the structural representation of northbound interface device of the support multi-mode network element of another embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the schematic flow sheet of method of the realization northbound interface of the embodiment of the invention.As Fig. 1, the method for the realization northbound interface of this embodiment comprises the steps:
The northbound interface call request that step 101, northbound interface module receiving network managing system send, carry in the described call request with described network management system under the corresponding standard sign of standard;
Particularly, the corresponding relation under standard sign that sets in advance and the network management system between the standard can be pre-configured in the northbound interface module by the mode of configuration file;
Embodiments of the invention utilize standard to identify and distinguish the network management system NMS that belongs to different systems, can provide corresponding content according to its standard to the NMS that identifies, thereby can utilize a northbound interface to realize support, and to need not be the different northbound interface of each standard configuration to multi-mode network element.
Exemplarily, above-mentioned northbound interface module can be the independently northbound interface device of realizing the northbound interface function, or is arranged on the northbound interface module that Element management system is a realization northbound interface function among the EMS.
Preferably, in the method for the embodiment of the invention, the northbound interface module comprises: the northbound interface processing module of northbound interface inlet module and different systems in the described step 101, receives described northbound interface call request by the northbound interface inlet module; In the described step 102, determine standard under the described network management system by described northbound interface inlet module; Described step 103 comprises: described northbound interface inlet module is forwarded to described call request and the corresponding northbound interface processing module of the described standard of determining according to the described standard of determining; The described northbound interface processing module of determining is handled described call request.Exemplarily, the northbound interface processing module of the embodiment of the invention comprises at least one in 2G northbound interface processing module and the 3G northbound interface processing module; Wherein, 2G northbound interface processing module is used for the northbound interface call request that the NMS to the 2G standard sends and handles, and carries out the adaptive of 2G resource model; 3G northbound interface processing module is used for the northbound interface call request that the NMS to the 3G standard sends and handles, and carries out the adaptive of 3G resource model.In specific implementation, above-mentioned 2G, 3G northbound interface processing module can utilize the 2G of prior art, 3G northbound interface processing module to realize.Above-mentioned 2G is a second generation mobile communication technology, and 3G is the 3G (Third Generation) Moblie technology.
Preferably, the method for the embodiment of the invention, wherein, the standard under the network management system comprises at least a in 2G standard and the 3G standard.Exemplarily, the 2G standard is GSM standard and/or CDMA standard; The 3G standard comprises: TD-SCDMA standard and/or UTMS standard.Certainly, according to concrete agreement can also be other 2G standard and 3G standard.
Preferably, in the method for the embodiment of the invention, north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.This technical scheme of the embodiment of the invention is distinguished different systems NMS by the IP address of NMS, make the northbound interface module of multi-mode network element, can be according to the IP address of NMS, distinguish the NMS that belongs to different systems, as distinguish NMS under the 2G standard or the NMS under the 3G standard, perhaps, be both the NMS of 3G standard, distinguishing is NMS under the TD-SCDMA standard, or the NMS under the UMTS standard.When the request of handling NMS, can be according to the difference of standard, provide different resource model adaptive, the model of multi-mode network element is fitted to the model of corresponding standard.
In a realization of the embodiment of the invention, at first according to planning, corresponding relation in supporting the northbound interface module of multimode between configuration NMS IP address and the affiliated standard, exemplarily, standard under the configurable NMSIP address is can distinguish the NMS of different systems when NMS visits northbound interface.NMS sets up passage, and utilizes the passage of setting up to send request by northbound interface, can carry the IP address information in the context of request.Northbound interface obtains the IP address information by the context of request, by the standard information under the NMS IP address of configuration before, inquires the affiliated standard of current NMS, and the northbound interface processing module that is distributed to corresponding standard is handled.In addition, need initiatively be reported to the information of NMS,,, shift onto in the passage of corresponding standard NMS according to standard under the alarm as warning information for northbound interface.Need as performance data collection,, generate the performance data of corresponding standard according to the information of task image data for northbound interface, notify the NMS of corresponding standard according to the standard under the performance data.
Concrete, Fig. 2 be the schematic flow sheet of method of northbound interface of the realization support multi-mode network element of another embodiment of the present invention.As Fig. 2, the method for this embodiment comprises the steps:
Concrete example of act describes the method for the embodiment of the invention below.In this example, suppose to have two NMS of GSM and TD-SCDMA will be linked into the multi-mode network element northbound interface, the IP address of GSM NMS is 10.0.0.1, and the IP address of TD-SCDMA NMS is 10.0.1.1.Particularly, this method of having implemented comprises the steps:
Step 301, at the configuration file that NMS IP of northbound interface inlet module configuration of northbound interface defines, 10.0.0.1 is the GSM standard, 10.0.1.1 is the TD-SCDMA standard;
Step 302, the northbound interface inlet module is read in this configuration file;
When GSM standard NMS when the north orientation interface sends the northbound interface call request, carry out following step 303-308; When TD-SCDMA standard NMS when the north orientation interface sends the northbound interface call request, carry out following step 309-314;
Step 303, northbound interface inlet module receive the northbound interface call request of GSM standard;
Step 304, the northbound interface inlet module is obtained the IP address from the context of request;
Step 305, according to the IP address that obtains, it is the GSM standard that the northbound interface inlet module is inquired about this NMS;
Step 306, the northbound interface inlet module is forwarded to GSM northbound interface processing module with the northbound interface call request and handles;
Step 307, GSM northbound interface processing module are returned result and are given the northbound interface inlet module;
Step 308, northbound interface inlet module return to result the NMS of GSM standard.
Step 309, northbound interface inlet module receive the northbound interface call request of TD-SCDMA standard;
Step 310, the northbound interface inlet module is obtained the IP address from request contexts;
Step 311, northbound interface inlet module are according to the IP address, and inquiring about this NMS is the TD-SCDMA standard;
Step 312, the northbound interface inlet module is forwarded to TD-SCDMA northbound interface processing module with the northbound interface call request and handles;
Step 313, TD-SCDMA northbound interface processing module are returned the northbound interface inlet module that result is given the multi-mode network element northbound interface;
Step 314, the northbound interface inlet module returns to TD-SCDMA standard NMS with result.
Fig. 3 is the structural representation of northbound interface device of the support multi-mode network element of the embodiment of the invention.As Fig. 3, this northbound interface device comprises: the northbound interface inlet module, be used for the northbound interface call request that the receiving network managing system sends, carry in the described call request with described network management system under the corresponding standard of standard sign, according to the corresponding relation between the standard under standard sign that sets in advance and the network management system, determine the affiliated standard of network management system that sends described call request, and transmit described call request according to the described standard of determining; At least two northbound interface processing modules, different northbound interface processing modules is corresponding with different standards, be used to receive the northbound interface call request that described northbound interface inlet module network management system that transmit, corresponding standard sends, and the call request of described reception is handled.
Preferably, in the northbound interface device of the embodiment of the invention, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
Preferably, in the northbound interface device of the embodiment of the invention, the standard under the described network management system comprises at least a in 2G standard and the 3G standard.
Fig. 4 is the work schematic diagram of the northbound interface device of one embodiment of the invention.As Fig. 4, the northbound interface device of this embodiment comprises: northbound interface inlet module, 2G northbound interface processing module and 3G northbound interface processing module.This northbound interface inlet module, the NMS of northbound interface to 2G and 3G is provided, it is the NMS of which kind of standard that the IP configuration information that comprises in the information by the NMS transmission is judged, and the information that NMS sends is forwarded to corresponding processing module, particularly, the NMS of 2G then is forwarded to 2G northbound interface processing module in this way; The NMS of 3G then is forwarded to 3G northbound interface processing module in this way.2G northbound interface processing module is used for the adaptive of actual treatment 2G resource model; 3G northbound interface processing module is used for the adaptive of actual treatment 3G resource model.In specific implementation, 2G northbound interface processing module and 3G northbound interface processing module can utilize the realization 2G northbound interface of prior art and the processing module of 3G northbound interface to realize.
The invention also discloses a kind of Element management system, this Element management system comprises: the northbound interface module, it is characterized in that, described northbound interface module comprises: the northbound interface inlet module, be used for the northbound interface call request that the receiving network managing system sends, carry in the described call request with described network management system under the corresponding standard of standard sign, according to the corresponding relation between the standard under standard sign that sets in advance and the network management system, determine the affiliated standard of network management system that sends described call request, and transmit described call request according to the described standard of determining; At least two northbound interface processing modules, different northbound interface processing modules is corresponding with different standards, be used to receive the northbound interface call request that described northbound interface inlet module network management system that transmit, corresponding standard sends, and the call request of described reception is handled.
Preferably, described Element management system, wherein, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
Preferably, in the Element management system of the embodiment of the invention, the standard under the described network management system comprises at least a in 2G standard and the 3G standard.
Preferably, in the Element management system of the embodiment of the invention, described northbound interface processing module comprises at least a in 2G northbound interface processing module and the 3G northbound interface processing module.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a method that realizes northbound interface is characterized in that, comprises the steps:
The northbound interface call request that steps A, northbound interface module receiving network managing system send, carry in the described call request with described network management system under the corresponding standard sign of standard;
Step B, described northbound interface module is determined the affiliated standard of network management system that sends described call request according to the corresponding relation between the standard under standard sign that sets in advance and the network management system;
Step C, described northbound interface module is handled described call request according to the described standard of determining.
2. method according to claim 1 is characterized in that, described northbound interface module comprises: the northbound interface processing module of northbound interface inlet module and different systems,
In the described steps A, receive described northbound interface call request by the northbound interface inlet module;
Among the described step B, determine standard under the described network management system by described northbound interface inlet module;
Described step C comprises:
Described northbound interface inlet module is forwarded to described call request and the corresponding northbound interface processing module of the described standard of determining according to the described standard of determining;
The northbound interface processing module of described corresponding standard is handled described call request.
3. method according to claim 1 and 2 is characterized in that, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
4. method according to claim 3 is characterized in that, the standard under the described network management system comprises at least a in 2G standard and the 3G standard.
5. a northbound interface device of supporting multi-mode network element is characterized in that, comprising:
The northbound interface inlet module, be used for the northbound interface call request that the receiving network managing system sends, carry in the described call request with described network management system under the corresponding standard of standard sign, according to the corresponding relation between the standard under standard sign that sets in advance and the network management system, determine the affiliated standard of network management system that sends described call request, and transmit described call request according to the described standard of determining;
At least two northbound interface processing modules, different northbound interface processing modules is corresponding with different standards, be used to receive the northbound interface call request that described northbound interface inlet module network management system that transmit, corresponding standard sends, and the call request of described reception is handled.
6. northbound interface device according to claim 5 is characterized in that, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
7. according to claim 5 or 6 described northbound interface devices, it is characterized in that the standard under the described network management system comprises at least a in 2G standard and the 3G standard.
8. northbound interface device according to claim 7 is characterized in that, described northbound interface processing module comprises at least a in 2G northbound interface processing module and the 3G northbound interface processing module.
9. Element management system, comprising: the northbound interface module is characterized in that described northbound interface module comprises:
The northbound interface inlet module, be used for the northbound interface call request that the receiving network managing system sends, carry in the described call request with described network management system under the corresponding standard of standard sign, according to the corresponding relation between the standard under standard sign that sets in advance and the network management system, determine the affiliated standard of network management system that sends described call request, and transmit described call request according to the described standard of determining;
At least two northbound interface processing modules, different northbound interface processing modules is corresponding with different standards, be used to receive the northbound interface call request that described northbound interface inlet module network management system that transmit, corresponding standard sends, and the call request of described reception is handled.
10. Element management system according to claim 9 is characterized in that, described north orientation inserts the described standard of carrying in the request and is designated: the IP address of network management system.
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Application publication date: 20110622 |