TY - GEN
T1 - A novel congestion control mechanism on TFRC for streaming applications over wired-wireless networks
AU - Huang, Yu Chen
AU - Chu, Ching Hsiang
AU - Wu, Eric Hsiao Kuang
PY - 2011
Y1 - 2011
N2 - TCP-Friendly Rate Control (TFRC) has been widely adopted for advanced streaming applications over wired-wireless networks. TFRC applies an equation-based rate control scheme to provide smooth sending rate and perceptual quality in streaming applications. However, TFRC tends to malfunction in wireless environment if packet lost event was introduced by poor channel quality but network congestion. Therefore, TFRC cannot provide high quality-of-service for streaming applications over wired-wireless networks. In this paper, we proposed a novel one-way delay jitter based TFRC with end-to-end semantic over wired-wireless networks. This scheme not only provide smooth sending rate and TCPfriendly characteristics like standard TFRC, but also considerable increase the throughput by accurately estimating the available bandwidth in wired-wireless networks with bursty nature of background traffic. Simulation results show that our scheme conducts performance improvement without intrusiveness issue and even if background traffic is bursty over wired-wireless networks.
AB - TCP-Friendly Rate Control (TFRC) has been widely adopted for advanced streaming applications over wired-wireless networks. TFRC applies an equation-based rate control scheme to provide smooth sending rate and perceptual quality in streaming applications. However, TFRC tends to malfunction in wireless environment if packet lost event was introduced by poor channel quality but network congestion. Therefore, TFRC cannot provide high quality-of-service for streaming applications over wired-wireless networks. In this paper, we proposed a novel one-way delay jitter based TFRC with end-to-end semantic over wired-wireless networks. This scheme not only provide smooth sending rate and TCPfriendly characteristics like standard TFRC, but also considerable increase the throughput by accurately estimating the available bandwidth in wired-wireless networks with bursty nature of background traffic. Simulation results show that our scheme conducts performance improvement without intrusiveness issue and even if background traffic is bursty over wired-wireless networks.
KW - Congestion control mechanism
KW - One-way delay jitter
KW - Streaming applications
KW - TCP friendly rate control (TFRC)
UR - http://www.scopus.com/inward/record.url?scp=83055177177&partnerID=8YFLogxK
U2 - 10.1145/2069117.2069122
DO - 10.1145/2069117.2069122
M3 - 會議論文篇章
AN - SCOPUS:83055177177
SN - 9781450309035
T3 - WMuNeP'11 - Proceedings of the 7th ACM Workshop on Wireless Multimedia Networking and Computing, Co-located with MSWiM'11
SP - 9
EP - 15
BT - WMuNeP'11 - Proceedings of the 7th ACM Workshop on Wireless Multimedia Networking and Computing, Co-located with MSWiM'11
T2 - 7th ACM Workshop on Wireless Multimedia Networking and Computing, WMuNeP'11, Co-located with MSWiM'11
Y2 - 31 October 2011 through 31 October 2011
ER -