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Wideband wireless network and cable network interconnecting method and system

A broadband wireless and wired network technology, applied in the field of communication, can solve the problem of no DSL network and MSO broadband network three-network interconnection and so on

Inactive Publication Date: 2007-03-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In the prior art, there is no method for interconnecting WiMAX network, DSL network and MSO broadband network

Method used

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  • Wideband wireless network and cable network interconnecting method and system
  • Wideband wireless network and cable network interconnecting method and system
  • Wideband wireless network and cable network interconnecting method and system

Examples

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Embodiment Construction

[0089] The present invention provides a method and system for interconnecting a broadband wireless network and a wired network. The core of the present invention is:

[0090] When the BS or ASN includes the CM function, the WiMAX network and the MSO network are interconnected at the reference point CMRFI through the BS or ASN, and then the MSO network and the DSL network are interconnected at the reference point V through the CMTS.

[0091] When the CM function is not included in the BS or ASN, a CM is added in the MSO network, and the BS or ASN is connected to the CM at the reference point CMCI, and then interconnected with the MSO network at the reference point CMRFI, and then the MSO network is connected through the CMTS Interconnect with the DSL network at reference point V.

[0092] The method for interconnecting the broadband wireless network and the wired network of the present invention, that is, the method for interconnecting the three networks of the WiMAX network, t...

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Abstract

The invention provides a broadband wireless network and wired network interconnecting method and system. And the method mainly comprises: interconnecting BWA (broadband wireless access) network via CM (cable modem) with MSO (multiservice operator) network at the reference point CMRFI in the MSO network, and interconnecting MSO network and DSL (digital subscriber line) via CMTS (cable modem terminal system) at reference point V. And it can solve the interconnection problem of WiMAX network, DSL network and MSO broadband network. And it can replace wired access of DOCSIS (data over cable service interface specification) and DSL as wireless extension of wired access of DOCSIS and DSL. Based on the concept of WiMAX over DOCSIS (WiMAX over DOCSIS network), it can use WiMAX access network construction utilize the original distributed HFC (hybrid fiber coax) transmission network resources, directly avoiding extra interconnecting cabling of base station return and thus reducing construction cost of WiMAX access network.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for interconnecting a broadband wireless network and a wired network. Background technique [0002] A BWA (Broadband wireless access, broadband wireless access) device can provide a convenient broadband access mode for a user. Currently, there are broadband wireless access devices based on proprietary protocols and broadband wireless access devices based on standard protocols. The broadband wireless access equipment defined by the IEEE (Institute of Electrical and Electronics Engineers) 802.16 standard is a subset of a series of standards for broadband wireless access technologies. BWA equipment includes WIMAX (Worldwide Interactive Microwave Access) equipment. [0003] The rapid development of digital technology makes the three business networks of computer network, public telecommunication network and cable television network begin to penetrate each other. HFC (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46
Inventor 郑若滨
Owner HUAWEI TECH CO LTD
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