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Method, device and system for implementing xDSL multi-module platform mode selection

A mode selection, multi-mode platform technology, applied in transmission control/balancing, line transmission components, etc., to solve problems such as the inability to determine the optimal activation mode

Inactive Publication Date: 2010-12-15
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] In this case, the best activation pattern cannot be determined by simple judgment

Method used

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  • Method, device and system for implementing xDSL multi-module platform mode selection
  • Method, device and system for implementing xDSL multi-module platform mode selection
  • Method, device and system for implementing xDSL multi-module platform mode selection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] The signaling interaction process shown in Table 2:

[0097] Process ID

HSTU-R

HSTU-C

HSTU-R

HSTU-R

HSTU-C

C:A

CLR→

CL →

ACK(1)

MS→

ACK(1)

[0098] Table 2

[0099] A brief description is as follows:

[0100] Step 305a: HSTU-R sends a working mode list request message (CLR)

[0101] Step 305b: HSTU-C returns the working mode list (CL);

[0102] Step 305c: HSTU-R sends ACK (1) as a response after receiving CL;

[0103] Step 305d: HSTU-R sends a working mode selection message (MS);

[0104] Step 305f: HSTU-C accepts the optimal mode as the working mode, and returns ACK (1).

[0105] Embodiment 2: Since the HSTU-C knows the optimal mode, when it sends the MS message, it puts the optimal activation mode into the mode selection information field of the MS, so that the remote transceiver confirms and selects the optimal mode For the final activation of the working mode. The interaction process of the second...

Embodiment 2

[0107] [0107] table 3

[0108] A brief description is as follows:

[0109] Step 305a': HSTU-R sends a working mode list request message (CLR)

[0110] Step 305b': HSTU-C returns the working mode list (CL);

[0111] Step 305c': HSTU-R sends ACK (1) as a response after receiving CL;

[0112] Step 305d': HSTU-R sends a working mode selection message (MS);

[0113] Step 305e': HSTU-C returns REQ-MR;

[0114] Step 305f': HSTU-R sends a working mode request message (MR);

[0115] Step 305g': HSTU-C adds the determined optimal mode into the mode selection information field of MS, and sends the MS to HSTU-R;

[0116] Step 305h': HSTU-R accepts the optimal mode as the working mode, and returns ACK(1).

[0117] The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should b...

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PUM

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Abstract

This invention relates to the digital subscriber line (xDSL) transmission technique, particularly discloses a method for realization of xDSL multimode platform mode selection. The characteristics are the following steps: based on the mode-clan supported by the xDSL transceivers of the local side and subscriber side, selecting the activable mode-clan supported by both transceivers; (B), based on the preset optimization tactics, selecting one mode from the activable mode-clan; (C), proceeding deactivation of the xDSL transceivers of local side and subscriber side, and working under the mode selected in step B. This invention also discloses a system used for realizing xDSL multi-mode platform selection, and multi-mode local side xDSL transceiver, and realizing optimization working mode.

Description

technical field [0001] The present invention relates to the field of Digital Subscriber Line (Digital Subscriber Line, xDSL) transmission technology, and in particular to a method, device and system for realizing mode selection of an xDSL multi-mode platform. Background technique [0002] DSL technology is a high-speed transmission technology for data transmission through telephone twisted pair, namely Unshielded Twist Pair (UTP), including asymmetrical digital subscriber line (Asymmetrical Digital Subscriber Line, ADSL), very high speed digital Subscriber Line (Very-high-bit-rate Digital Subscriber Line, VDSL), ISDN Digital Subscriber Line (IDSL) based on Integrated Services Digital Network (Integrated Services Digital Network, ISDN) and single-pair high-speed digital subscriber line ( Single-pair High-bit-rate Digital Subscriber Line, SHDSL), etc.; each DSL technology may also have multiple subtypes, for example, ASDL also includes second-generation ASDL (ASDL2), ASDL2 wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B3/04
Inventor 周军张新军
Owner HUAWEI TECH CO LTD