Performance of Block-Markov Full Duplex Relaying with Self Interference in Nakagami-m Fading
Performance of Block-Markov Full Duplex Relaying with Self Interference in Nakagami-m Fading
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DOI：
10.1109/wcl.2013.030613.130023
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发表时间：
2013-03
影响因子：
6.3
通讯作者：
H. Alves;D. B. D. Costa-D.-B.-D.-Costa-34825558;R. Souza;M. Latva-aho
中科院分区：
文献类型：
--
作者：
H. Alves;D. B. D. Costa-D.-B.-D.-Costa-34825558;R. Souza;M. Latva-aho
本文研究了独立非同分布 Nakagami-m 衰落下中继处具有自干扰的全双工块马尔可夫 (FD-BM) 中继方案的性能。依靠文献中其他地方提出的 Gamma 随机变量 (RV) 总和的有效近似，并基于两个 Nakagami-m RV 乘积的新的精确近似，导出了中断概率和吞吐量的紧闭形式近似表达式。代表性的数值结果显示了所提出的近似值的准确性。
This paper investigates the performance of a Full-Duplex Block Markov (FD-BM) relaying scheme with self interference at the relay under independent non-identically distributed Nakagami-m fading. Relying on efficient approximations proposed elsewhere in the literature for the sum of Gamma random variables (RVs), and based on a new, accurate approximation for the product of two Nakagami-m RVs, tight closed-form approximate expressions for the outage probability and throughput are derived. Representative numerical results show the accuracy of the proposed approximations.