A time and frequency synchronization scheme for multiuser OFDM. - Jan-Jaap van de Beek; Per Ola Börjesson; Marie-Laure Boucheret; Daniel Landström; Julia Martinez Arenas; Per Ödling; Christer Östberg; Mattias Wahlqvist; Sarah Kate Wilson (IEEE J. Sel. Areas Commun., 1999)

Three non-pilot based time- and frequency estimators for OFDM. - Jan-Jaap van de Beek; Per Ola Börjesson; Marie-Laure Boucheret; Daniel Landström; Julia Martinez Arenas; Per Ödling; Sarah Kate Wilson (Signal Process., 2000)