具有非对称流量要求的双向全双工放大转发中继系统的中断概率

2015 International Conference on Wireless Communications & Signal Processing (WCSP) Pub Date : 2015-12-03 DOI:10.1109/WCSP.2015.7341083

Yafei Wang, Qianmin Jiang, Zhiyong Chen, Bin Xia

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引用次数: 7

摘要

本文研究了一种双向全双工(TWFD)放大转发(AF)中继协作通信系统在源/目的终端和中继节点存在残余自干扰(RSI)时的中断概率性能。首先给出了不对称情况下双向链路中目标数据传输速率不同时链路中断概率的封闭表达式。在此解析表达式的基础上，进一步解析导出了不对称流量需求下系统中断概率的精确表达式。最后给出了蒙特卡罗模拟的数值结果，验证了理论分析的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Outage probability of two-way full-duplex amplify-forward relay systems with asymmetric traffic requirements

In this paper, we investigate the outage probability performance of a two-way full-duplex (TWFD) amplify-forward (AF) relay cooperative communication system in the presence of residual self-interference(RSI) at the source/destination terminals and relay node. We first give the closed-form expressions of the link outage probability under asymmetrical cases, in which the targeted data transmission rates in the bidirectional links are different. Based on the analytical expressions, we further analytically derive the exact expressions of the system outage probability with asymmetric traffic requirements. Besides, numerical results with the Monte Carlo simulations are also provided to verify the validity of our theoretical analysis.

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2015 International Conference on Wireless Communications & Signal Processing (WCSP)

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