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Network element failure detecting method

A fault detection and network element technology, applied in electrical components, data exchange networks, digital transmission systems, etc., can solve the problems of overloaded network management units and heavy detection workloads, and reduce maintenance costs, improve efficiency, and reduce load. Effect

Inactive Publication Date: 2006-12-13
HUAWEI TECH CO LTD
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Problems solved by technology

[0008] In order to solve the problems existing in the prior art methods for detecting network element faults, such as overloading of the network management unit and heavy detection workload, the purpose of the present invention is to provide a method for detecting network element faults, which is used in mobile communication systems, by network The element detects faults by monitoring its own signaling messages, reduces the load on the network management unit, and quickly resolves network element faults

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Embodiment Construction

[0024] In the network element fault detection method in the communication system of the present invention, the network element monitors the sending of its own signaling message, and judges whether there is a fault according to the monitored signaling message sending situation, and reports the fault information if there is a fault The network management unit eliminates the fault according to the fault information, or the network element directly resets the processing unit corresponding to the fault according to the fault information to eliminate the fault.

[0025] The fault information here includes network element information (such as the ID of Node B, the ID of RNC, etc.), the type of fault (such as no message is sent) and the corresponding network element processing unit (such as Node B application part NBAP of Node B, Node B's Physical layer synchronization processing module, NBAP of RNC, etc.).

[0026] The present invention will be described in detail below with the dete...

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Abstract

The invention relates to a method for detecting the failure of network unit, used in mobile communication system. Wherein, the network unit detects the sending of itself signal message in preset time, according to which, to judge if there is failure; if there is failure, reporting the failure message to the network unit. The invention can judge the failure according to the service condition of network unit; if there is failure, report the failure condition to the superior network manager to be processed, or recovering the unit by network unit itself. The invention can effectively reduce the load of superior network manager, and process the failure on time, to improve the network efficiency and reduce the cost.

Description

technical field [0001] The invention relates to a mobile communication system, in particular to a fault handling method for network elements in the mobile communication system. Background technique [0002] In WCDMA system, a complete network management system such as figure 1 As shown, the high-level network management is connected to the lower-level network management center OMC through the network management interface, and the OMC is connected to specific network elements (such as the radio network controller RNC and the B node Node B, etc.). means to control the network. [0003] When OMC wants to check the failure of Node B (such as no user access failure) or the failure of RNC, usually it can only observe the traffic carried by it through the bill, or observe whether there is any abnormality through the traffic statistics of the cell. [0004] However, for those network elements located in remote areas, due to their relatively small business volume, they are usually ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04L12/26H04W24/04
Inventor 覃勇
Owner HUAWEI TECH CO LTD
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