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

Content Provider	IEEE Xplore Digital Library
Author	Chiung-Shein Wu Gin-Kou Ma Po-Ning Chen
Copyright Year	1997
Description	Author affiliation: Comput. & Commun. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan (Chiung-Shein Wu)
Abstract	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 Mbps, or Fast-Ethernet at 100 Mbps. 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. The functional components and operations of each CB are also described. For a fair performance among the subnetworks, a prioritized queueing scheme is also proposed on each CB.
Starting Page	1157
Ending Page	1164
File Size	727894
Page Count	8
File Format	PDF
ISBN	0818677805
ISSN	0743166X
DOI	10.1109/INFCOM.1997.631138
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-04-07
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cable TV Access protocols Internet Multiaccess communication Costs Propagation delay Ethernet networks Passband Digital video broadcasting Bridges
Content Type	Text
Resource Type	Article
Subject	Computer Science Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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