NDLI: Improving content replication and QoS in distributed peer-to-peer VoD appliances

Content Provider	IEEE Xplore Digital Library
Author	Ditze, M. Loeser, C. Altenbernd, P. Wan, K.H.
Copyright Year	2004
Description	Author affiliation: C-LAB, Paderborn, Germany (Ditze, M.; Loeser, C.; Altenbernd, P.; Wan, K.H.)
Abstract	Video-on-demand applications and their corresponding issues have been a long-term research topic. The commercial deployment and exploitation of these scenarios in PAEANs (public authorized enterprise access networks) like in e.g. hotels, schools or airport lounges, however, is still in its early stages. The reason for that are the high associated costs, the huge amount of bandwidth requirements for high-quality video combined with the low penetration of broadband access and the leaking quality of service (QoS) support. We proposed peer-to-peer technology that overcomes these drawbacks. Our approach allows each peer in the network to act as a restricted video-server that offers a low number of selected videos to other peers. This decentralized approach overcomes the traditional drawbacks of client-server based solutions. Crucial to the success of this approach, however, is an intelligent content replication strategy that ensures that highly frequented content is replicated across the network. This allows for innovative workload scaling to avoid local bottlenecks. Furthermore, our architecture allows to transmit this content in quasi real-time. Hence, we present a new QoS-oriented architecture that works in concert with the above mentioned concepts. It uses true point-to-point communication in order to preserve the on-demand character of the applications.
Sponsorship	IEEE Comput. Soc. Information Processing Soc. of Japan (IPSJ)
Starting Page	78
Ending Page	84
File Size	342783
Page Count	7
File Format	PDF
ISBN	0769520871
DOI	10.1109/ICDCSW.2004.1284012
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-03-23
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Peer to peer computing Home appliances Quality of service Network servers Costs Bandwidth Videos Computer architecture Multiprotocol label switching Educational institutions
Content Type	Text
Resource Type	Article

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
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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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