Title :
An Enhanced TFRC Protocol Based on Step ECN Marking
Author :
Xu, Zhuonong ; Huang, Jiawei ; Wang, Jianxin ; Ye, Jin
Author_Institution :
Sch. of Inf. Sci. & Eng., Central South Univ., Changsha, China
Abstract :
TFRC over wireless access networks has poor performance because it accounts wireless losses as congestion losses. To solve the problem, an enhanced TFRC protocol based on step ECN marking is proposed. The simulations show that, with appropriate loss differentiation and congestion notification, the new protocol achieves much higher throughput than TFRC as well as keeps reasonable friendliness to TCP flows.
Keywords :
radio access networks; telecommunication congestion control; transport protocols; congestion losses; enhanced TFRC protocol; step ECN marking; wireless access networks; Access protocols; Application software; Bit error rate; Degradation; Delay; Information science; Mobile communication; Performance loss; Throughput; Wireless networks;
Conference_Titel :
Communications and Mobile Computing (CMC), 2010 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-6327-5
Electronic_ISBN :
978-1-4244-6328-2
DOI :
10.1109/CMC.2010.203
