TCP Vegas-b: Enhanced TCP Vegas congestion control algorithm
Hu Yu · Jisuanji gongcheng yu sheji · 2011
TCP Vegas has many shortcomings including the slow-start phase is over too early and then go into the congestion avoidance phase,which would lead to low bandwidth utilization.In addition,Vegas can not get a fair bandwidth when it shares one link with Reno.To overcome these shortcomings,a new algorithm is proposed,called TCP Vegas-b,the algorithm changes the window increase method in slow start and dynamic adjusts the value of,in congestion avoidance.Results of the simulation indicated the algorithm solves the shortcomings of the end of slow-start early,increases throughput and achieves good compatibility in the coexistence environment for Vegas and Reno.