自适应传输多跳合作网络分集技术性能分析

2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications Pub Date : 2006-12-11 DOI:10.1109/PIMRC.2006.254475

Bao Thi Ngoc Pham, H. Murata, K. Araki

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引用次数: 2

摘要

在无线多跳通信中，每跳有多个中继终端的合作可以发挥分集效应，并且比没有合作的情况下帧误码率有明显的提高。为了提高该通信网络的频谱效率，本文采用了自适应调制方法。分析了自适应传输方案与分集技术在多跳协作网络中的性能。数值分析结果表明，自适应传输结合选择分集技术的吞吐量性能优于STBC分集技术

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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Performance Analysis of Diversity Techniques for Multihop Cooperative Networks with Adaptive Transmission

Wireless multihop communications with the cooperation of multiple relay terminals at each hop gives diversity effect and shows a significant frame error rate improvement than that without cooperation. To improve the spectral efficiency of this communication networks, adaptive modulation method is applied in this paper. The performance of adaptive transmission schemes combined with diversity techniques in multihop cooperative networks is analyzed. Numerical results from the analysis show that the throughput performance of adaptive transmission combined with a selection diversity technique is superior to that of the STBC diversity technique

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来源期刊

2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications

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