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Network management system in mobile communication network

A network management system and mobile communication network technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problem of weakening the development trend, not conforming to the coupling of network modules, affecting the flexibility and scalability of northbound interfaces, etc. problems, to achieve the effect of saving development and manufacturing costs, weakening coupling, and simple operation

Inactive Publication Date: 2007-10-03
诺基亚西门子通信系统技术(北京)有限公司
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AI Technical Summary

Problems solved by technology

[0005] Generally speaking, different equipment manufacturers produce different OMCs or NEs. In order to realize the above-mentioned standardized northbound interface proposed by the third-generation mobile communication standard collaboration project organization, different equipment manufacturers need to have Realize a standardized northbound interface. The above-mentioned standardized northbound interface is closely coupled with the current version of the manufacturer's OMC, which means that when the OMC system is upgraded, the northbound interface itself needs to be upgraded accordingly. This northbound interface Tight coupling with OMC does not conform to the development trend of weakened coupling between network modules
Moreover, when an operator's OSS is updated, the corresponding northbound interface must also be updated accordingly. Otherwise, the OSS version using the new information model cannot manage the old OMC version. This coupling greatly affects Flexibility and scalability to northbound interfaces

Method used

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Embodiment Construction

[0027] Fig. 2 is the first embodiment of the network management system of the mobile communication network in the present invention. The network management system of the mobile communication network in Figure 2 includes an operation support system OSS, which is located at the top of Figure 2 and is usually provided by operators, and can manage 2G or 3G equipment from different equipment manufacturers. Three network elements The management system OMC manages wireless access network equipment, core network equipment, IP-based multimedia subsystem equipment, and a unified northbound interface between the operation support system OSS and the three network element management systems OMC.

[0028] The operation support system OSS sends management commands to the above three network element management systems OMC respectively through the unified northbound interface, and receives the management information data and notifications sent by the above three network element management syste...

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Abstract

A network management system in mobile communication network consists of operation support unit, network element management unit, network device. It is featured as sending management command to network element management unit and receiving management information by operation support unit, operating network device according by network element management unit, setting interface between operation support unit and network element management unit to be north-direction interface and setting a unified interface between operation support unit and network element management unit.

Description

technical field [0001] The invention relates to a network management system, in particular to a network management system in a mobile communication network. Background technique [0002] At present, with the development of the third generation mobile communication (The Third Generation Mobile Communication; 3G), new requirements are put forward for the network management system of the mobile communication. In the third-generation mobile communication network management system, two entities interacting with each other take on two roles respectively: a manager (Manager) and an agent (Agent). The task of the manager is to send management commands and receive notifications from the agent; the task of the agent is to directly manage the related management objects, receive the management commands sent by the manager and return the operation response to the manager (in case of confirmation operation) , and can also proactively notify managers when needed. [0003] In the network ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04Q7/34
Inventor 曹大力张恝恕
Owner 诺基亚西门子通信系统技术(北京)有限公司
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