Parallel-type coherent multi-stage interference canceller with iterative channel estimation using both pilot and decision-feedback data symbols for W-CDMA mobile radio. - Koichi Okawa; Kenichi Higuchi; Mamoru Sawahashi (PIMRC, 2000)

Experimental evaluation of combined effect of coherent RAKE combining and SIR-based fast transmit power control for reverse link of DS-CDMA mobile radio. - Kenichi Higuchi; Hidehiro Andoh; Koichi Okawa; Mamoru Sawahashi; Fumiyuki Adachi (IEEE J. Sel. Areas Commun., 2000)