DocumentCode :
3309036
Title :
Intelligent multicast congestion control based on expert-control for wireless networks
Author :
Kang, Qiao-Yan ; Wang, Jian-Feng ; Meng, Xiang-Ru
Author_Institution :
Telecommun. Eng. Inst., Air Force Eng. Univ., Xi´´an, China
fYear :
2009
fDate :
8-11 Aug. 2009
Firstpage :
208
Lastpage :
212
Abstract :
In order to improve the performance of existing multicast congestion control mechanisms applied to wireless networks, in this paper, we propose an expert-control-based intelligent multicast congestion control mechanism for wireless networks, termed ECMCC. ECMCC detects the network congestion state according to network relative queuing delay and packet loss, feedbacks information to multicast source based on representatives set mechanism, distinguishes between wireless link errors and network congestion, and judges the current network state, then takes different control strategies to adjust the sending rate of multicast source. The simulation results show that, ECMCC mechanism has good convergence and sensitivity, smooth sending rate, and good TCP-friendliness in wired network. And ECMCC enhances the capability to distinguish between network congestion and random error, and improves the network throughput. ECMCC can adapt itself to wireless network environment well, achieve some extent on TCP-friendliness over low bit error rate wireless link and keep stable receiving rate over high bit error wireless link.
Keywords :
delays; error statistics; expert systems; multicast communication; packet radio networks; queueing theory; telecommunication congestion control; telecommunication traffic; transport protocols; ECMCC; TCP; bit error rate; expert control; multicast congestion control; packet loss; random error; relative queuing delay; wireless networks; Control systems; Error correction; Force control; Intelligent control; Intelligent networks; Multicast algorithms; Telecommunication congestion control; Telecommunication control; Unicast; Wireless networks; Expert Control; Multicast Congestion Control; Relative Queuing Delay; Wireless Networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Science and Information Technology, 2009. ICCSIT 2009. 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4519-6
Electronic_ISBN :
978-1-4244-4520-2
Type :
conf
DOI :
10.1109/ICCSIT.2009.5234421
Filename :
5234421
Link To Document :
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