一种边界到边界的拥塞感知的三色标记器  

Based on edge-to-edge congestion aware three color marker

作　　者：周雄伟[1] 马费成[1] 余以胜[2] 荣辉桂[1] 

机构地区：[1]武汉大学信息管理学院,武汉430072 [2]华南理工大学电子商务系,广州510006

出　　处：《计算机应用研究》2009年第2期648-651,共4页Application Research of Computers

基　　金：国家自然科学基金资助项目(90304010)

摘　　要：通过对基本的流量标记,特别是在CATC、CASR3CM和ITSW3CM研究的基础上提出了拥塞感知的流量标记器CATSW3CM。理论分析和仿真实验表明,CATSW3CM与CATC相比,不仅提高了AS TCP流的平均吞吐量,而且增强了吞吐量的稳定性,提高了AS TCP流之间占用带宽的公平性,并且更为简单,具有很好的扩展性。Based on researching packet marker,especially CATC,CASR3CM and ITSW3CM,designed a new marker which is called as CATSW3CM(congestion aware time slide window three color marker).The theory analysis and simulation results indicates that CATSW3CM not only improves the throughput of AS TCP flow and the stability of the throughput,but also improves the fairness of bandwidth sharing between AS TCP flows than CATC and CASR3CM.What s more,it also improves the throughput of AS TCP flow,it is simpler and more scalable...

关 键 词：区分服务 确保服务 拥塞感知 包标记 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]