Method and device for rapid diagnosis of digital user wire transceiver interoperability problem

A digital subscriber line and rapid diagnosis technology, applied in the field of communication, can solve problems such as high cost and low efficiency, and achieve the effects of improving efficiency, saving costs, and solving interoperability problems of xDSL equipment

Inactive Publication Date: 2009-11-04
武艺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The embodiment of the present invention aims to provide a method and device for quickly diagnosing interoperability problems of digital subscriber line transceivers, which can solve the problems of high cost and low efficiency in dealing with interoperability problems of digital subscriber line transceivers in the above-mentioned related technologies

Method used

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  • Method and device for rapid diagnosis of digital user wire transceiver interoperability problem
  • Method and device for rapid diagnosis of digital user wire transceiver interoperability problem
  • Method and device for rapid diagnosis of digital user wire transceiver interoperability problem

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Experimental program
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Effect test

Embodiment 1

[0056] Embodiment 1: The central office (xTU-C) manually modifies and sends the captured interaction messages.

[0057] Brief description of the principle: The main idea of ​​this scheme is that the central office (xTU-C) captures the interactive messages of the previous activation process on the port to be analyzed, and then according to the preliminary analysis, conducts a modification test for one or several message contents, and then presses The newly modified message content interacts with the peer to find the cause and solution of the interoperability problem.

[0058] Figure 6 shows an embodiment of the present invention for Figure 5 Flowchart of the rapid diagnosis method for the application scenario. Such as Figure 6 shown, including the following steps:

[0059] At the beginning of this process, xTU-C issues an interactive message capture command to a certain port p;

[0060] Step S602, the xTU-C automatically issues an activation command to the port, and the...

Embodiment 2

[0070]Embodiment 2: The built-in standard interactive message of the central office (xTU-C) is manually modified and sent.

[0071] Brief description of the principle: It is basically the same as Embodiment 1 described above, the difference is that the interactive messages are standard, formulated according to the maximum compatibility, and built in the central office itself, and provide the interface for users to modify and construct these interactive messages .

[0072] Implementation steps:

[0073] 1 Deactivate the port to be analyzed

[0074] 2. The user modifies and constructs the standard interactive message built in the central office (xTU-C).

[0075] 3. The user conducts an activation interaction again according to the newly modified interaction message to confirm whether the problem location and modification are valid; if it still fails, step 2 can be repeated.

Embodiment 3

[0076] Embodiment 3: The terminal (xTU-R) manually modifies and sends the captured interaction message.

[0077] Brief description of the principle: it is basically the same as Embodiment 1, mainly because the processing party is on the terminal side.

[0078] The implementation steps are basically the same as the steps S604, S608, and S610 in Embodiment 1, but the terminal (xTU-R) replaces the central office to implement.

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Abstract

This invention provides one digital user line receiver connection problem rapid diagnose method, which comprises the following steps: a, recording xTU-C and xTU-R interacting information; b, repairing and forming test aiming at interacting information; c, analyzing test result to determine connection problem. This invention also provides one digital user off line problem rapid diagnose device.

Description

technical field [0001] The present invention relates to the field of communication, and more specifically, to a method and a device for quickly diagnosing interoperability problems of digital subscriber line transceivers. Background technique [0002] xDSL (Digital Subscriber Line, digital subscriber line, abbreviated as DSL, xDSL refers to various digital subscriber lines) is a high-speed data transmission technology on a telephone twisted pair (unshielded twisted pair, Unshielded Twist Pair, UTP) . After years of development, it has developed from the first generation ADSL (Asymmetrical Digital Subscriber Line) to the current second generation ADSL2 (second generation ADSL, second generation ADSL), ADSL2+ (extend down streambandwidth ADSL2 , ADSL2 with extended downlink bandwidth) and updated VDSL (Very-high-bit-rate Digital Subscriber Line, very high-speed digital subscriber line) and VDSL2 (Very-high-bit-rate Digital Subscriber Line 2, second-generation very high-speed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B3/46
Inventor 张浩王斌锋颜林志宋立媛张健林忠于王晶凤
Owner 武艺
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