Space-Time-Frequency Spreading and Coding for Multi-User MIMO-OFDM Systems. - Haysam Dahman; Yousef R. Shayan; Xiaofang Wang (ICC, 2008)

Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems. - Haysam Dahman; Yousef R. Shayan (EURASIP J. Adv. Signal Process., 2011)