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Performance analysis of single relay selection in cooperative communication over Nakagami-m fading channels |
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| Authors: | ZHU Yun LIN Ru-dan XU You-yun CAI Chun-xiao TANG Yu-chun |
| Institution: | 1. Research Institute of Optoelectronic Materials and Technology, School of Physics and Electronics Information, Gannan Normal University, Ganzhou 341000, Jiangxi, China 2. School of Information Engineering, Gannan Medical University, Ganzhou 341000, Jiangxi, China 3. Institute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China;Institute of Wireless Communication Technology, Shanghai Jiaotong University, Shanghai 200240, China 4. Institute of Communications Engineering, PLA University of Science and Technology, Nanjing 210007, China 5. No.34 Research Institute of China Electronics Technology Group Corporation, Guilin 541001, Guangxi, China |
| Abstract: | We derive closed-form expressions for outage probability and symbol error rate (SER) of opportunistic relaying (OR) and selection cooperation (SC). For the amplify-and-forward relay selection scheme, comparison between two selection strategies over independent non-identically distributed Nakagami-m fading channels via analytical and simulation results is given in terms of the outage probability and SER. Simulation results show that OR performs better than SC. |
| Keywords: | cooperative communication outage probability Nakagami-m fading channel relay selection |
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