Service quality managing system for unsymmetry digital subscriber's line

A digital subscriber line, quality of service technology, used in digital transmission systems, transmission systems, error detection/prevention using signal quality detectors, etc.

Inactive Publication Date: 2003-10-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the ADSL service quality management system of the present invention has avoided the problem of ADSL network, such as transmission failure, quickly solves the failure that produces, and it causes the improvement of ADSL service quality

Method used

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  • Service quality managing system for unsymmetry digital subscriber's line
  • Service quality managing system for unsymmetry digital subscriber's line
  • Service quality managing system for unsymmetry digital subscriber's line

Examples

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Embodiment Construction

[0031] Reference will now be made in detail to the embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0032] FIG. 2 is a block diagram showing a service network applying a service quality management system to an asymmetric digital subscriber line ADSL according to an embodiment of the present invention. As shown in FIG. 2 , the ADSL service quality management system of the present invention includes a digital subscriber line access multiplexer DSLAM 110 and a network management device 120 .

[0033] DSLAM 110 is connected to a plurality of subscriber modems coupled to each respective subscriber terminal 10, aggregated ADSL subscriber lines. Furthermore, the DSLAM 110 transmits information including the link up / down status to the network management device 120 after checking the connection status with each user modem 20 to detect the link up / down status.

[0034] The DSLAM 110 provides a data field of link uplink / downlink information...

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Abstract

A service quality management system for asymmetric digital subscriber line ADSL, ADSL service is supplied to each user terminal of the ADSL network, comprising: a digital subscriber line access multiplexer DSLAM, which is coupled to each user terminal of the corresponding user terminal The modems are connected, and the connection status of each user modem is checked in real time according to the asynchronous transfer mode ATM user line to detect link uplink / downlink data, and output link uplink / downlink data information including the detected data and relevant working parameter data; The network management device performs storage, management and output of link up / down data and related modem operation parameter data of each user included in the link up / down data information from the DSLAM. According to the present invention, the service quality management system for ADSL avoids ADSL network problems, such as transmission failures and quick resolution of resulting failures, which leads to an improvement in ADSL service quality.

Description

technical field [0001] The present invention relates to a quality of service management system that provides the connection status of each user modem in an asymmetrical digital subscriber line ADSL, and provides a working reference of the connection status through a group, real-time or timely manual search of a graphical user interface GU1 . Background technique [0002] In general, Digital Subscriber Line DSL is a transmission method that provides two-way broadband high data services to homes or companies over ordinary telephone lines (POTS: Ordinary Telephone Service), copper wires known as twisted pairs. [0003] In DSL, there are various subscriber lines, such as asymmetric digital subscriber line ADSL, high bit rate digital subscriber line HDSL, symmetrical high speed digital subscriber line SHDSL (or G.SHDSL) and very high data rate digital subscriber line VDSL . The reference to the various DSL system groups is xDSL. [0004] ADSL in xDSL described above is suitabl...

Claims

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Application Information

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IPC IPC(8): H04L69/40H04L1/20H04M3/22H04M11/06H04N7/173
CPCH04L41/00H04L41/12H04L41/22H04L12/2898
Inventor 俞康在
Owner SAMSUNG ELECTRONICS CO LTD
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