Architecture for two-way data services over residential area CATV networks

Chiung Shien Wu*, Gin Kou Ma, Po-Ning Chen

*此作品的通信作者

研究成果: Conference article同行評審

3 引文 斯高帕斯(Scopus)

摘要

An architectural design for high speed residential data access using the traditional IEEE 802.3 medium access protocol over the existing CATV network is proposed. The described architecture is attractive in using the existing infrastructure combined with the existing access scheme in the residential area and thus it is cost effective and well suited for home internet access. However, the traditional CSMA/CD protocol is not suitable for the cable TV network due to its long propagation delay. Thus, we propose to combine the existing IEEE 802.3 CSMA/CD MAC with the segmented cable subnetworks so that a home user can get access to the internet as if he is using the Ethernet at 10 M bps, or Fast-Ethernet at 100 M bps. Only three subcarriers in the passband cable is used and therefore it will not interfere with the traditional broadcasting channels and the future digital video channels. The segmented cable are interconnected by the defined Cable Bridge (CB) and a simple flow control mechanism is proposed among the CBs. Functional components and operations of each CB will also be described. For a fair performance among the subnetworks, a prioritized queueing scheme is also proposed on each CB.

原文English
文章編號631138
頁(從 - 到)1157-1164
頁數8
期刊Proceedings - IEEE INFOCOM
3
DOIs
出版狀態Published - 1 12月 1997
事件Proceedings of the 1997 16th IEEE Annual Conference on Computer Communications, INFOCOM. Part 1 (of 3) - Kobe, Jpn
持續時間: 7 4月 199712 4月 1997

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