Design of pulse shaping OFDM/OQAM systems for high data-rate transmission over wireless channels. - Helmut Bölcskei; Pierre Duhamel; Rima Hleiss (ICC, 1999)

A subspace-based approach to blind channel identification in pulse shaping OFDM/OQAM systems. - Helmut Bölcskei; Pierre Duhamel; Rima Hleiss (IEEE Trans. Signal Process., 2001)

Orthogonalization of OFDM/OQAM pulse shaping filters using the discrete Zak transform. - Helmut Bölcskei; Pierre Duhamel; Rima Hleiss (Signal Process., 2003)