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Performance of Coded CS-CDMA/CP with M-ZCZ Code over a Fast Fading Channel

Li YUE, Chenggao HAN, Nalin S. WEERASINGHE, Takeshi HASHIMOTO

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Summary :

This paper studies the performance of a coded convolutional spreading CDMA system with cyclic prefix (CS-CDMA/CP) combined with the zero correlation zone code generated from the M-sequence (M-ZCZ code) for downlink transmission over a multipath fast fading channel. In particular, we propose a new pilot-aided channel estimation scheme based on the shift property of the M-ZCZ code and show the robustness of the scheme against fast fading through comparison with the W-CDMA system empolying time-multiplexed pilot signals.

Publication
IEICE TRANSACTIONS on Communications Vol.E93-B No.9 pp.2381-2388
Publication Date
2010/09/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E93.B.2381
Type of Manuscript
PAPER
Category
Wireless Communication Technologies

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