用于MIMO自组织网络的可重构天线

J. Kountouriotis, D. Piazza, P. Mookiah, M. d'Amico, K. Dandekar
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引用次数: 5

摘要

本文研究了MIMO自组织网络中可重构天线的性能。节点采用多用户注水(也称为迭代注水)功率分配[1],[2]方法,我们使用网络总和容量作为性能指标。我们研究了一种集中式配置选择方案,它可以作为可重构天线和容量的上界,以及一种简单的分布式配置选择方案,适用于自组织MIMO网络。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reconfigurable antennas for MIMO ad-hoc networks
In this paper we investigate the performance of reconflgurable antennas in an MIMO ad-hoc network. The nodes employ the multiuser waterfllling (known also as iterative waterfllling) power allocation [1], [2] method and we use network sum capacity as a performance metric. We study a centralized configuration selection scheme, which can be used as an upper bound in the sum capacity using reconflgurable antennas, as well as a simple distributed configuration selection scheme, suitable for use in an ad-hoc MIMO network.
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