Outage analysis of ANC in the FDD two-way fading channel with channel estimation error  

作　　者：GENG Xuan LIU Feng HE Chen 

机构地区：[1]College of Information Engineering, Shanghai Maritime University [2]School of Electronic, Information and Electrical Engineering, Shanghai Jiaotong University

出　　处：《The Journal of China Universities of Posts and Telecommunications》2013年第2期12-18,共7页中国邮电高校学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(61105097,61271283);the Innovation Program of Shanghai Municipal Education Commission(13YZ081);the Basic Research Projects of Ministry of Transport(2012319810190);the Science & Technology Program of Shanghai Maritime University(20120110,20110031)

摘　　要：This paper considers a frequency-division duplex （FDD） two-way channel with channel estimation error, where channel gains are independent of each other. It derives the exact closed-form outage probability expressions in the FDD system with analog network coding （ANC） by use of probability theory. To provide more insights, an approximated version for the exact outage probability is also developed in the medium-to-high signal-to-noise ratio （SNR） region. The simulation results show that the derived exact outage probabilities match the results of Monte Carlo simulations in all SNR regions, while the approximated outage probabilities also approach the simulation results when the channel condition is good. It is interesting that ANC in the FDD two-way channel is proved to outperform that of in the time-division duplex （TDD） channel by the computer simulation.This paper considers a frequency-division duplex （FDD） two-way channel with channel estimation error, where channel gains are independent of each other. It derives the exact closed-form outage probability expressions in the FDD system with analog network coding （ANC） by use of probability theory. To provide more insights, an approximated version for the exact outage probability is also developed in the medium-to-high signal-to-noise ratio （SNR） region. The simulation results show that the derived exact outage probabilities match the results of Monte Carlo simulations in all SNR regions, while the approximated outage probabilities also approach the simulation results when the channel condition is good. It is interesting that ANC in the FDD two-way channel is proved to outperform that of in the time-division duplex （TDD） channel by the computer simulation.

关 键 词：FDD outage probability two-way channel ANC 

分 类 号：TN911.2[电子电信—通信与信息系统]