具有完整CSI的多跳和协同MIMO放大和转发中继系统的可实现速率

2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications Pub Date : 2006-07-02 DOI:10.1109/SPAWC.2006.346423

Nicola Varanese, O. Simeone, Y. Bar-Ness, U. Spagnolini

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引用次数: 13

摘要

本文研究了两种MIMO放大转发中继系统:多跳中继和协作中继。对于这两种情况，在假设每个节点都有全信道状态信息的情况下，给出了在源信号和中继信号线性处理矩阵的协方差矩阵上最大可达速率的问题。提出了一种次优迭代算法，并通过数值仿真证明了该算法优于已知算法

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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Achievable Rates of Multi-Hop and Cooperative MIMO Amplify-and-Forward Relay Systems with Full CSI

In this paper, two types of MIMO amplify-and-forward relay systems are considered: multi-hop and cooperative. For both cases, the problem of maximizing the achievable rate over the covariance matrices of the symbols transmitted by the source and relay linear processing matrix is formulated under the assumption of full channel state information at each node. A sub-optimal iterative algorithm is proposed and proved by numerical simulations to outperform known schemes

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来源期刊

2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications

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