Title :
A New Framework for H.264 Video Delivery over Heterogeneous Networks
Author :
Ke, Chih-Heng ; Shieh, Ce-Kuen ; Chilamkurti, Naveen ; Shirwadkar, Ujwal
Author_Institution :
National Cheng Kung University, Taiwan, ROC
Abstract :
In this paper we present a new framework for quality H.264 video delivery from wired to wireless networks. The proposed solution is an extension of ETBMS in conjunction with IEEE 802.11e wireless protocol in EDCF mode. The analysis of network delay and video quality shows that the proposed solution which redefines the DSCP fields in DiffServ network, uses AF mechanism with IEEE 802.11e protocol for H.264 video traffic, yields significant results. Thus a video data can be provided with better Quality of Service (QoS) in a heterogeneous network.
Keywords :
DiffServ; EDCF; H.264 Video.; IEEE 802.11e; Wireless QoS; Computer science; Diffserv networks; IP networks; Quality of service; Streaming media; Telecommunication traffic; Video on demand; Videoconference; Wireless application protocol; Wireless networks; DiffServ; EDCF; H.264 Video.; IEEE 802.11e; Wireless QoS;
Conference_Titel :
Networking, International Conference on Systems and International Conference on Mobile Communications and Learning Technologies, 2006. ICN/ICONS/MCL 2006. International Conference on
Print_ISBN :
0-7695-2552-0
DOI :
10.1109/ICNICONSMCL.2006.21
