Delay Statistics for ARQ Protocols over Network-Coded Cooperative Networks

摘要：

　　This paper presents a queuing analysis method for automatic repeat request (ARQ) in network-coded cooperative transmission networks with dynamic radio link adaptation.An equivalent Nakagami-m channel model is derived for the network-coded cooperative system and a Finite State Markov Chain (FSMC) is modeled for conducting queuing analysis of packet transmission.Finally,the matrix geometry method is used to get the steady state probability distribution and delay statistics.Numerical results show that as the network coding method reduces the feedback delay,the corresponding total delay has a relatively decrease.

关键词： cooperative diversity network coding automatic repeat requst delay analysis

作者: YuanvuanYan Shengye Huang Xiu Li

作者单位: Department of Information Science and Engineering,Hunan University,Changsha,410082,China

会议类型: 国际会议

会议名称: 2013 2nd international Conference on Opto-Electronics Engineering and Materials Eesearch(2013第二届光电工程与材料研究国际会议)(OEMR2013)

会议地点: 郑州

会议语种:英文

页码: 1791-1795

在线出版日期: 2013-10-19（万方平台首次上网日期，不代表论文的发表时间）