DocumentCode :
3373562
Title :
P2P group communication using Scalable Video Coding
Author :
Sánchez, Yago ; Schierl, Thomas ; Hellge, Cornelius ; Wiegand, Thomas
Author_Institution :
Dept. of Telecommun. Syst., Tech. Univ. of Berlin, Berlin, Germany
fYear :
2010
fDate :
26-29 Sept. 2010
Firstpage :
4445
Lastpage :
4448
Abstract :
P2P-streaming has become of high interest in the last years, since it reduces the load on expensive servers, due to the participation of receivers in the media transmission. In this paper, P2P content delivery is shown to be a promising technique for video group communication, for which the main requirement is low-delay. Combining low-delay encoding and low-delay P2P Application Layer Multicast makes it possible to fulfill the delay constraints for interactive group communication applications. For such an application, congestion is a considerable problem, since it causes packet loss or late arrival of the packets, degrading the quality of the service. The results presented in this paper show how rate adaptation in combination with the Scalable Video Coding (SVC) helps to overcome problems in the network, providing a better solution than when non-adaptive single layer coding is transmitted.
Keywords :
peer-to-peer computing; video coding; P2P group communication; P2P streaming; encoding; interactive group communication; media transmission; packet loss; scalable video coding; Automatic voltage control; Delay; Encoding; PSNR; Peer to peer computing; Static VAr compensators; Streaming media; Peer-to-Peer; SVC; inter-peer congestion; interactive; rate adaptation; video communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location :
Hong Kong
ISSN :
1522-4880
Print_ISBN :
978-1-4244-7992-4
Electronic_ISBN :
1522-4880
Type :
conf
DOI :
10.1109/ICIP.2010.5653975
Filename :
5653975
Link To Document :
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