NDLI: A novel buffer-map exchange mechanism for pull-based P2P VoD streaming systems

Content Provider	IEEE Xplore Digital Library
Author	Sheshjavani, A.G. Akbari, B.
Copyright Year	2014
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Tarbiat Modares Univ., Tehran, Iran (Sheshjavani, A.G.; Akbari, B.)
Abstract	For content delivery in Peer-to-Peer (P2P) video streaming systems there are two main approaches: push-based and pull-based. In P2P Video-on-Demand (VoD) systems, neighbor peers might watch the same video with very large differences in viewing point; thus using push-based approach is not sufficient for these systems. Also, with using pull-based approach, peers need large buffers to achieve better quality of service, and must send large size buffer-maps to their neighbors, which is not efficient. In this paper, we study buffer-map exchange challenges in pull-based P2P VoD streaming systems and propose an adaptive mechanism for decreasing bandwidth and computational overhead via sending only a portion of information included in the buffer-map with regard to the viewing point of each neighbor. The bandwidth overhead analysis of the proposed mechanism is validated by network simulation and the results show that our mechanism effectively reduces bandwidth overhead.
Starting Page	295
Ending Page	300
File Size	395820
Page Count	6
File Format	PDF
e-ISBN	9781479953592
DOI	10.1109/ISTEL.2014.7000717
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-09
Publisher Place	Iran
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Adaptation models Analytical models Numerical analysis Buffer-map exchange Video streaming Video-on-demand Bandwidth Streaming media Peer-to-peer Peer-to-peer computing Servers
Content Type	Text
Resource Type	Article

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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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