手机传输分集对反向链路DS/CDMA系统容量的影响

IEEE Global Telecommunications Conference, 2004. GLOBECOM '04. Pub Date : 2004-11-29 DOI:10.1109/GLOCOM.2004.1379060

K. Bae, Jong-Han Kim, A. Annamakii, W. Tranter, Jeffrey H. Reed

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引用次数: 4

摘要

本文研究了在各种衰落环境中，手机和基站的天线分集实现对反向链路DS/CDMA容量的影响。我们的数值结果表明，在基站低阶天线分集和恶劣衰落环境下，移动手机的发射分集实现在室内传播信道(因为只有少数重要的可分辨多径可用)中是最有利的。

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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Impact of transmit diversity at handsets on the reverse link DS/CDMA system capacity

This article investigates the impact of antenna diversity implementation at both mobile handsets and basestations on the reverse link DS/CDMA capacity in a myriad of fading environments. Our numerical results reveal that transmit diversity implementation at mobile handsets is most beneficial in indoor propagation channels (since only a few significant resolvable multipaths are available) with low order antenna diversity at the base-station and in harsh fading environments.

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来源期刊

IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.

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