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Video streaming over P2P networks: Challenges and opportunities

Title
Video streaming over P2P networks: Challenges and opportunities
Authors
Ramzan N.Park H.Izquierdo E.
Ewha Authors
박형곤
SCOPUS Author ID
박형곤scopus
Issue Date
2012
Journal Title
Signal Processing: Image Communication
ISSN
0923-5965JCR Link
Citation
vol. 27, no. 5, pp. 401 - 411
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
A robust real-time video communication service over the Internet in a distributed manner is an important challenge, as it influences not only the current Internet structure but also the future Internet evolution. In this context, Peer-to-Peer (P2P) networks are playing an imperative position for providing efficient video transmission over the Internet. Recently, several P2P video transmission systems have been proposed for live video streaming services or video-on-demand services over the Internet. In this paper, we describe and discuss existing video streaming systems over P2P. Efficient (delay tolerant and intolerant) data sharing mechanisms in P2P and current video coding trends are elaborated in detail. Moreover, video streaming solutions (live and on-demand) over P2P from the perspective of tree-based and mesh-based systems are explained. Finally, the conclusion is drawn with key challenges and open issues related to video streaming over P2P. © 2012 Elsevier B.V. All rights reserved.
DOI
10.1016/j.image.2012.02.004
Appears in Collections:
엘텍공과대학 > 전자공학과 > Journal papers
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