通信学报Issue(11):112-120,9.DOI:10.3969/j.issn.1000-436x.2013.11.013
编码TCP的建模与性能分析
Modeling and analyzing for network coded TCP
摘要
Abstract
The evolutionary process of network coded TCP against lossy links and error correcting coding were analyzed. Ignoring the slow start phase, the state transition process of congestion window and available window was described based on a three-dimension Markov chain model. With maximum window size, end-to-end packet loss rate and redun-dancy factor as input parameters, throughput of network coded TCP was calculated to carry quantitative analysis of fac-tors affecting the network coded TCP performance in the numerical analysis model. Simulation results based on the NS2 simulator show that the numerical analysis model achieves fairly high accuracy.关键词
无线mesh网/传输控制/网络编码/Markov链Key words
wireless mesh network/transmit control/network coding/Markov chain分类
信息技术与安全科学引用本文复制引用
张三峰,李爽,蓝翔,胡永东..编码TCP的建模与性能分析[J].通信学报,2013,(11):112-120,9.基金项目
国家自然科学基金资助项目(61300200);江苏省自然科学基金资助项目(BK2011335)@@@@ The National Natural Science Foundation of China (61300200) (61300200)
The Natural Science Foundation of Jiangsu Province (BK2011335) (BK2011335)