Title :
Research on Adaptive Congestion Control Based on One Way Delay
Author :
Li, Min ; Deng, Shaobo ; Zhou, ChunHua
Author_Institution :
NanChang Inst. of Technol., Nanchang
Abstract :
Two congestion control mechanism for real-time streaming media communications based on UDP are analyzed in this paper, one is based on packet loss rate, and another is based on RTT (round-trip time), also an algorithm of adaptive one way delay congestion prediction (AAOWDCP) is proposed in the paper. AAOWDCP can shorten time interval of congestion feedback to the great extent and enhance real-time performance of congestion judgment. At last, a simulation of congestion controls, one is based on packet loss rate and another is based on RTT (round-trip time), and the performance of AAOWDCP is carried out by using the NS simulator, the simulation validates the superiority of AAOWDCP.
Keywords :
adaptive control; delays; feedback; media streaming; telecommunication congestion control; transport protocols; UDP protocol; adaptive congestion control; congestion feedback; congestion prediction; one way delay; packet loss rate; real-time streaming media communications; round-trip time; Adaptive control; Communication system control; Delay effects; Delay estimation; Delay lines; Feedback; Probes; Programmable control; Streaming media; Time measurement;
Conference_Titel :
Granular Computing, 2007. GRC 2007. IEEE International Conference on
Conference_Location :
Fremont, CA
Print_ISBN :
978-0-7695-3032-1
DOI :
10.1109/GrC.2007.48
