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IEICE TRANSACTIONS on Communications

A Novel Beam Selection Transmit Diversity Scheme for DS-CDMA System

Yan ZHOU, Francois CHIN, Ying-Chang LIANG, Chi-Chung KO

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Summary :

In this paper, a novel beam selection transmit diversity (BSTD) scheme is proposed for the downlink transmission of frequency division duplex (FDD) based DS-CDMA system. As a combination of selection transmit diversity and steering vector based beamforming, the BSTD scheme provides diversity gain as well as reducing multiple access interference in downlink. Moreover, to have a better understanding, the performance of the BSTD is also compared with other schemes. The comparison results show that the BSTD would be a promising candidate for the downlink transmission if both performance and implementation complexity are considered.

Publication
IEICE TRANSACTIONS on Communications Vol.E84-B No.8 pp.2178-2185
Publication Date
2001/08/01
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Wireless Communication Technology

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