Comparison of decision-directed and pilot-aided algorithms for complex channel tap estimation in a downlink WCDMA system. - Anna Zhuang; Elena Simona Lohan; Markku Renfors (PIMRC, 2000)

Robustness of practical downlink wideband CDMA channel estimation algorithms to delay estimation errors. - Elena Simona Lohan; Anna Zhuang; Markku Renfors (ICC, 2001)