TY - GEN
T1 - MAP-DFE detector for downlink V-BLAST MC-CDMA systems
AU - Sarkiss, M.
AU - Yuan-Wu, Y.
PY - 2006/12/1
Y1 - 2006/12/1
N2 - In this paper, Multi-User Detection (MUD) techniques are investigated for Multiple Input Multiple Output Multi-Carrier Code Division Multiple Access (MIMO MC-CDMA) systems. Maximum A Posteriori Decision Feedback Equalizer (MAP-DFE) already introduced in MIMO systems is extended to the MC-CDMA downlink transmission. This detector cancels the Inter-Symbol Interference (ISI) on the basis of the a posteriori error probability estimation. In this context, we show through simulations that MAP-DFE performance improves significantly compared to other well-known detection techniques such as Minimum Mean Square Error (MMSE) and Block DFE (BDFE).
AB - In this paper, Multi-User Detection (MUD) techniques are investigated for Multiple Input Multiple Output Multi-Carrier Code Division Multiple Access (MIMO MC-CDMA) systems. Maximum A Posteriori Decision Feedback Equalizer (MAP-DFE) already introduced in MIMO systems is extended to the MC-CDMA downlink transmission. This detector cancels the Inter-Symbol Interference (ISI) on the basis of the a posteriori error probability estimation. In this context, we show through simulations that MAP-DFE performance improves significantly compared to other well-known detection techniques such as Minimum Mean Square Error (MMSE) and Block DFE (BDFE).
UR - https://www.scopus.com/pages/publications/34548823813
U2 - 10.1109/VTCF.2006.173
DO - 10.1109/VTCF.2006.173
M3 - Conference contribution
AN - SCOPUS:34548823813
SN - 1424400635
SN - 9781424400638
T3 - IEEE Vehicular Technology Conference
SP - 801
EP - 805
BT - 2006 IEEE 64th Vehicular Technology Conference, VTC-2006 Fall
T2 - 2006 IEEE 64th Vehicular Technology Conference, VTC-2006 Fall
Y2 - 25 September 2006 through 28 September 2006
ER -