TCP移动性支持方案的研究

Research of Mobility Scheme about TCP

传输控制协议 ( TCP)是在有线环境下设计并调整改善的传输层协议。但是在移动环境中他的端到端性能有所下降 ,近年来 ,人们提出了许多新的方案用来提高移动环境下 TCP的性能。本文介绍并研究了这些方案 ,考察了他们的优缺点 。

Transmission control protocol(TCP) is a transport layer protocol originally designed for wired environment However, its endtoend performance degrades much in wireless environment Recently, people have adopted a lot of new schemes to promote its performance in wireless environment This paper compares these schemes briefly and presents a new approach