Multistep closed-loop power control using linear receivers for DS-CDMA systems.

A closed-loop power control strategy, which includes both power control and power allocation functions, for a code-division multiple-access system is proposed. The target power level for a minimum mean squared error (MMSE) or a matched filter (MF) linear receiver is iteratively computed, and the pow...

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Publicado no:	IEEE Transactions on wireless communications 3, 6 (2004).
Autor principal:	Lian Zhao
Formato:	Artigo
Idioma:	English
Assuntos:	BER reduction. DS-CDMA system. Doppler effect. Rayleigh fading channel. Average fade slope duration. Bit error rate. Channel fade slope information. Code-division multiple-access system. Iterative method. Matched filter linear receiver. Minimum mean squared error. Multistep closed-loop power control strategy. Power control command. Transmit power control.