Delay Analysis of Three-State Markov Channels
The wireless fading channel can be modeled as an M/MMSP/1 queue in which packets service rate varies with time.The existing analysis only provides a closed-form result for 2-state case.In this paper,we focus on a 3-state Markov channel and one of which has service rate 0.We use hybrid embedded Markov chain to describe queueing process of the packets and transform this queueing problem into a linear system.We provide a closed-form formula for mean waiting time of 3-state M/MMSP/1 queue and show that the state transition rate significantly influences the mean waiting time.Our method is innovative and can be easily generalize to any finite-state Markov channel.
Markov channel Hybrid embedded Markov chain Start service probability Mean waiting time
Jian Zhang Zhiqiang Zhou Tony T.Lee Tong Ye
Shanghai Jiao Tong University,Shanghai 200240,China The Chinese University of Hong Kong,Shenzhen,Shenzhen 518000,China
国际会议
河北秦皇岛
英文
101-117
2017-08-21(万方平台首次上网日期,不代表论文的发表时间)