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Method for reporting fault in 3-to-2G system switching-over course

A switching process and fault reporting technology, which is applied in the communication field, can solve the problems that the alarm cannot be reflected, the user's fault concern is relatively small, and the cause of the fault cannot be determined, so as to achieve the effect of solving the fault

Inactive Publication Date: 2006-10-25
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] However, because alarms generally focus on equipment failures, less attention is paid to user failures
For example, when the user fails to switch due to wireless reasons, it cannot be reflected in the alarm
and can only reflect at most Figure three A point of failure in the system cannot fully reflect the root cause of the failure
Therefore, the alarm basically cannot reflect the failure in the switching between systems
[0010] In summary, due to the above-mentioned prior art, there are one or another shortcoming, which makes it very inconvenient to determine the cause of the failure, or even unable to determine the cause of the failure.

Method used

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  • Method for reporting fault in 3-to-2G system switching-over course
  • Method for reporting fault in 3-to-2G system switching-over course
  • Method for reporting fault in 3-to-2G system switching-over course

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Embodiment 1

[0114] An example is used to illustrate the application of the present invention below.

[0115] The user terminal in the WCDMA system moves to the edge of the WCMA network and enters the coverage area of ​​the GSM network during the call. If the user terminal finds that the wireless signal in the WCDMA network is poor (below a certain measurement threshold), the GSM The wireless signal in the network is better (higher than another measurement threshold), and with the cooperation of the network side, a handover process will occur. According to the present invention, if break down occurs in this handover process, as RNC receives Relocation Preparation_Failure message, or the timer waiting for Relocation Command message is overtime, or other abnormal message occurs, then RNC will carry out fault scene information according to fault field information body Collect and organize the fault field information body into a fault report message and report it to the network management cent...

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Abstract

The reporting method includes steps: monitoring fault in switching procedure; if fault is monitored, then capturing information of fault site based on content in information set of fault parameter, and sending message of reported fault to network management center; otherwise, continue to monitor fault in switching procedure. Network management system analyzes cause of fault and relevant information recorded at site so as to be able to solve fault through relevant means.

Description

technical field [0001] The invention relates to a communication technology, in particular to a method for reporting faults during switching from a 3G (third generation) communication system to a 2G (second generation) communication system. Background technique [0002] At present, the coverage of 2G communication networks such as GSM / GPRS (Mobile Communication System / General Packet Radio Service System) networks is relatively complete, and in the initial stage of commercial use of 3G networks such as WCDMA (Wideband Code Division Multiple Access), operators consider their own interests , will not be covered on a large scale, so there must be a coexistence of WCDMA network and GSM / GPRS network in a period of time. In order to ensure the handover between 3G communication systems such as WCDMA to 2G communication systems such as GSM / GPRS. It is necessary to obtain the field parameters in the switching process in time, especially the field parameters when a fault occurs, so as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04W24/10H04W36/14
Inventor 薛丽军刘勇崔振庆李伽段忠毅
Owner GLOBAL INNOVATION AGGREGATORS LLC