Title :
An enhancement of TCP Veno over light-load wireless networks
Author :
Zhou, Bin ; Fu, Cheng Peng ; Zhang, Ke ; Lau, Chiew Tong ; Foh, Chuan Heng
Author_Institution :
Sch. of Comput. Eng., Nanyang Technol. Univ.
fDate :
6/1/2006 12:00:00 AM
Abstract :
This letter observes that TCP Veno behaves conservatively over light-load wireless networks. A new variable, congestion loss rate, is introduced into Veno´s algorithm. It helps Veno deal with random loss more intelligently, by keeping its congestion window increasing if the link load is in light state. The simulation results demonstrate that, such enhancement can improve Veno´s throughput up to 60% without any fairness or friendliness sacrificed
Keywords :
radio networks; telecommunication congestion control; transport protocols; TCP Veno enhancement; Veno´s algorithm; congestion loss rate; light-load wireless network; Bandwidth; Computational modeling; Delay; Equations; Network topology; Proposals; State estimation; Technological innovation; Throughput; Wireless networks;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.1638609