Dynamic Characteristics of Explicit Control Protocol  

作　　者：程双梅 李建华 郭传雄 

机构地区：[1]School of Electronics, Information and Electrical Engineering, Shanghai Jiaotong University [2]Institute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China [3]Institute of Communications Engineering, PLA University of Science and Technology

出　　处：《Journal of Shanghai Jiaotong university(Science)》2008年第1期60-63,共4页上海交通大学学报（英文版）

基　　金：The National Natural Science Foundation of China (No. 60503049)

摘　　要：The dynamic characteristics of eplicit control protocol (XCP) were investigated with single bottleneck on the microscopic time-scale. Analysis and simulation results show that the bandwidth utilization of an XCP bottleneck link converges to 1 at exponential rate, persistent congestion cannot occur at the bottleneck link, and throughput of an arbitrary subset of XCP flows at the bottleneck link converges to its fair share in exponential rate. The XCP has high bandwidth utilization and good fairness properties.The dynamic characteristics of eplicit control protocol （XCP） were investigated with single bottleneck on the microscopic time-scale. Analysis and simulation results show that the bandwidth utilization of an XCP bottleneck link converges to 1 at exponential rate, persistent congestion cannot occur at the bottleneck link, and throughput of an arbitrary subset of XCP flows at the bottleneck link converges to its fair share in exponential rate. The XCP has high bandwidth utilization and good fairness properties.

关 键 词：eplicit control protocol real-time analysis FAIRNESS 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]