Title :
Performance analysis of TCP Veno over mixed wired/wireless networks
Author :
Cheung, Chi-Chung
Abstract :
Various transmission control protocol (TCP) enhancement schemes have been proposed to improve TCP performance over mixed wired/wireless networks. Among the different kinds of TCP enhancement schemes, end-to-end TCP enhancement schemes have the lowest implementation complexity and do not violate the semantics of TCP. Recently the latest version of Linux (version 2.6.18) has included a popular end-to-end TCP enhancement scheme, TCP Veno, for network communications over wireless networks [13]. This paper is to investigate the performance of the loss differentiation algorithm in Veno over different mixed wired/wireless networks. Simulation results show that the original parameter setting of Veno in [8] is not optimal and the optimal parameter setting is highly affected by the external wireless loss probability.
Keywords :
Linux; radio networks; transport protocols; Linux; TCP Veno analysis; external wireless loss probability; loss differentiation algorithm; mixed wired-wireless networks; network communications; transmission control protocol enhancement schemes; Automatic repeat request; Communication system control; Hardware; IP networks; Measurement; Performance analysis; Performance loss; TCPIP; Wireless application protocol; Wireless networks; Congestion control; congestion loss; random loss; transmission control protocol (TCP); wireless TCP enhancements; wireless access networks;
Conference_Titel :
Wireless Conference, 2008. EW 2008. 14th European
Conference_Location :
Prague
Print_ISBN :
978-3-8007-3102-2
DOI :
10.1109/EW.2008.4623880