Audio fault positioning method for telecommunication system

A communication system and fault location technology, which is applied in radio/inductive link selection arrangement, monitoring/monitoring/test arrangement, selection device, etc., can solve problems such as single communication and powerlessness, achieve accurate positioning, improve reliability and precision sex, reducing the effect of subjective influence

Inactive Publication Date: 2006-05-31
江苏杰创企业管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The mobile terminal will have problems such as one-way communication, intermittent, echo, etc. during the call. At present, there are many methods for separating and locating voice faults in mobile communications. The self-loop method is a common method for separating and locating voice faults, such as figure 1 As shown, the information from communication terminal A to communication terminal B passes through figure 1 After the dotted line in , if a voice failure occurs, select a loopback point at the base station control center, that is, directly loop back the voice of communication terminal A at this location, that is, pass the information through the loopback point figure 1 In this way, Yu communication terminal A can hear the loopback voice after being processed by the system, and test whether the voice is abnormal. For this test of multiple different loopback points, the system can be separated and positioned. This self-loop method is very convenient for fault isolation of obvious voice problems in mobile communication systems, such as single-pass, severe intermittent, severe distortion, etc. The inconspicuous "weak voice problem" seems to be a bit incapable. Since the speaker is listening while talking, his subjective judgment will be affected by the loopback voice to a certain extent. In other words, the existing technology will be reduced. reliability

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  • Audio fault positioning method for telecommunication system
  • Audio fault positioning method for telecommunication system
  • Audio fault positioning method for telecommunication system

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Embodiment 1

[0025] according to figure 2 with image 3 , the present invention is used in a wireless communication system, the wireless communication system includes a base station control center 1, a base station 2 and a mobile switching center 3, and the base station control center 1 includes three processing modules, namely, an application protocol processing module 11, a transmission module 12 and an encoding module The decoding and rate adaptation processing module 13, the background maintenance computer 4 queries or transmits information about voice information transmission, information transparent transmission points or transparent transmission operation instructions to the communication system.

[0026] Such as figure 2 As shown, the normal information transmission link of the information transmission from communication terminal A to communication terminal B is the transmission flow of the dotted line in the figure:

[0027] Communication terminal A→base station 2→base station...

Embodiment 2

[0045] according to Figure 4 with Figure 5 , the present invention is used in a communication system, and this communication system comprises wireless communication system and wired communication system, and wireless communication system comprises base station control center 1, base station 2 and mobile switching center 3, and wired communication system is public switched telephone network 5, as Figure 5 As shown, the base station control center 1 includes three processing modules, that is, an application protocol processing module 11, a transmission module 12, and a codec and rate adaptation processing module 13, and the background maintenance computer 4 transmits relevant voice information transmission and information to the communication system. Information about transparent transmission points or transparent transmission operation instructions.

[0046] Such as Figure 4 As shown, the normal information transmission link of information transmission between wireless co...

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Abstract

The method includes following steps: a) in the transmission link between communication terminals, setting up transparently transmitting point; b) testing the sound state at the time when the transparently transmitting messages are directly crossed between the communication terminal above and the terminal in intra-network via the transparently transmitting point above; c) based on acquired sound state above, deciding the location interval of sound fault point in relation to the transparent transmitting point; when normal transmission link relates to different communication terminals in intra- network, the different communication terminal directly crosses the transparent transmitting message via the transparent transmitting point; when normal transmission link relates to different communication terminals in different network, the communication terminal directly crosses the transparent transmitting message with the communication terminal in their own network via the transparent transmitting point.

Description

technical field [0001] The invention relates to the transmission of digital information, in particular to a voice fault location method in a communication system. Background technique [0002] The mobile terminal will have problems such as one-way communication, intermittent, echo, etc. during the call. At present, there are many methods for separating and locating voice faults in mobile communications. The self-loop method is a common method for separating and locating voice faults, such as figure 1 As shown, the information from communication terminal A to communication terminal B passes through figure 1 After the dotted line in , if a voice failure occurs, select a loopback point at the base station control center, that is, directly loop back the voice of communication terminal A at this location, that is, pass the information through the loopback point figure 1 In this way, Yu communication terminal A can hear the loopback voice after being processed by the system, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/22H04Q7/34
Inventor 董晓宏李明徐鹏
Owner 江苏杰创企业管理有限公司
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