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North interface system and realization method thereof

A northbound interface and system identification technology, applied in transmission systems, digital transmission systems, multi-channel programming devices, etc., can solve the problems of the huge JEE system and the inability to realize the lightweight and flexibility of the northbound interface system.

Inactive Publication Date: 2011-04-27
HUAWEI TECH CO LTD
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AI Technical Summary

Problems solved by technology

The problem of the northbound interface system developed based on JEE is: due to the huge JEE system, the system developed by JEE cannot realize the lightweight and flexibility of the northbound interface system

Method used

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  • North interface system and realization method thereof
  • North interface system and realization method thereof
  • North interface system and realization method thereof

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Embodiment Construction

[0026] Lightweight and componentized are the goals pursued by the northbound interface system. OSGI (Open ServiceGateway Initiative, OSGI for short) has become an ideal choice for realizing the northbound interface system. OSGI defines a standard, component-oriented computing environment for network services. In terms of module organization, OSGI can organize modules in the form of a functional module and a component (Bundle). With the support of the OSGI framework, there will be no need to reference other module components, but only need to reference the interfaces defined by other components. , so that the development of the components corresponding to each module will not be very complicated, and the deployment of the components is also very simple. Using OSGI technology, the reuse of modules is very simple. Since OSGI is a normative definition, it only needs to deploy components to add corresponding modules to the system. Moreover, OSGI does not need to be supported by the...

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Abstract

The invention discloses a north interface system and a realization method thereof. The system comprises a communication layer processing module, an adaption layer processing module, a business layer processing module and a public service processing module, wherein the communication layer processing module is used for establishing connection with an OSF (Operating System Function) system and receiving a message sent by the OSF system; the adaption layer processing module is used for converting the message on a protocol level and registering a business component generated by a service to be issued on a first adaptation component; the business layer processing module is used for converting the message on a semantic level and converting the content of the message into content which can be recognized by an NEF (Network Element Function) system; and the public service processing module is used for sending the message converted on the semantic level to the NEF system. In the embodiment of the invention, the communication layer processing module, the adaption layer processing module, the business layer processing module and the public service processing module are respectively used for processing the message sent by the OSF system by using different components, and the componentization and the flexibility of the north interface system are realized.

Description

technical field [0001] The invention relates to telecommunication management network technology, in particular to a northbound interface system and its realization method. Background technique [0002] In the Telecommunications Management Network (TMN), the q interface between the Network Element Function (NEF) system and the Operation System Function (OSF) system is usually described Northbound interface, the function of this interface is to provide a path for connecting the OSF system and the NEF system, including the conversion at the protocol level and the conversion at the semantic level. The northbound interface is often released as a module in the NEF system. [0003] The conversion of the protocol level between the NEF system and the OSF system mainly refers to the underlying communication technology used to exchange information. The standard protocols that have been widely accepted mainly include Common Object Request Broker Architecture (CORBA for short), Simple N...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44G06F9/46H04L12/24H04W24/00
Inventor 张天虎
Owner HUAWEI TECH CO LTD
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