多用户MIMO系统矢量摄动算法的复杂度降低技术

2011 11th International Symposium on Communications & Information Technologies (ISCIT) Pub Date : 2011-12-01 DOI:10.1109/ISCIT.2011.6089700

Muneaki Matsuo, R. Imashioya, Y. Nagao, M. Kurosaki, H. Ochi

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摘要

近年来，多用户MIMO已成为无线通信领域的研究热点。矢量摄动可以达到接近容量的目的，但其复杂性高，难以在硬件上实现。在本文中，我们提出了一种算法来降低矢量摄动的复杂性，而性能的降低可以忽略不计。

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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Complexity reduction technique of Vector Perturbation algorithm for multiuser MIMO systems

Recently Multi User MIMO has been becoming an interesting topic in wireless communication system. Vector Perturbation can achieve near capacity, but it has high complexity which makes it is difficult to be implemented in the hardware. In this paper we propose an algorithm to reduce the complexity of the Vector Perturbation with negligible decrease in performance.

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2011 11th International Symposium on Communications & Information Technologies (ISCIT)

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