Nakagami-m衰落信道上Alamouti STC的前扩协同中继网络性能评价

S. Atapattu, Nandana Rajatheva
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引用次数: 6

摘要

研究了在Nakagami-m衰落信道下具有单中继系统的无线协作通信网络的性能。最简单的Alamouti空时分组码通过两跳网络中的放大转发(AF)中继终端传输。利用总信噪比(SNR)的矩生成函数(MGF)分析了M-ary相移键控(M-PSK)调制方案下特定信号的精确符号误码率(SER)。最后,通过数值和仿真结果验证了该公式的准确性。
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Performance Evaluation of Alamouti STC through Amplify-Forward Cooperative Relay Network over Nakagami-m Fading Channels
The performance of a cooperative communication wireless network with a single relay system is studied over Nakagami-m fading channels. The simplest Alamouti space-time block code is transmitted through an amplify- and-forward (AF) relay terminal in a two-hop network. The exact symbol error rates (SER) are analyzed using the moment generating function (MGF) of the total signal to noise ratio (SNR) for a particular signal in the case of M-ary phase shift keying (M-PSK) modulation schemes. Subsequently, numerical and simulation results are provided to verify the accuracy of the formulation.
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