TY - GEN
T1 - Frequency-domain Interleaving for OFDM/TDM using MMSE-FDE
AU - Gacanin, Haris
AU - Adachi, Fumiyuki
PY - 2008
Y1 - 2008
N2 - In this paper, frequency-domain interleaving on a frame-by-frame basis for orthogonal frequency division multiplexing combined with time division multiplexing (OFDM/TDM) using minimum mean square error frequency-domain equalization (MMSE-FDE) is presented. The OFDM/TDM frame signal (i.e., several concatenated OFDM signals) frequency components are interleaved to enhance channel frequency-selectivity and then, MMSE-FDE is applied at the receiver to obtain frequency diversity gain. The bit error rate (BER) performance of OFDM/TDM with and without channel coding is evaluated by computer simulation. It was shown, that frequency-domain interleaving on the frame-by-frame basis for OFDM/TDM using MMSE-FDE achieves a better BER performance in comparison with conventional OFDM due to enhanced frequency diversity gain.
AB - In this paper, frequency-domain interleaving on a frame-by-frame basis for orthogonal frequency division multiplexing combined with time division multiplexing (OFDM/TDM) using minimum mean square error frequency-domain equalization (MMSE-FDE) is presented. The OFDM/TDM frame signal (i.e., several concatenated OFDM signals) frequency components are interleaved to enhance channel frequency-selectivity and then, MMSE-FDE is applied at the receiver to obtain frequency diversity gain. The bit error rate (BER) performance of OFDM/TDM with and without channel coding is evaluated by computer simulation. It was shown, that frequency-domain interleaving on the frame-by-frame basis for OFDM/TDM using MMSE-FDE achieves a better BER performance in comparison with conventional OFDM due to enhanced frequency diversity gain.
KW - Channel frequency-selectivity
KW - Frequency-domain interleaving
KW - MMSE-FDE
KW - OFDM/TDM
UR - http://www.scopus.com/inward/record.url?scp=51249115587&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51249115587&partnerID=8YFLogxK
U2 - 10.1109/ICC.2008.712
DO - 10.1109/ICC.2008.712
M3 - Conference contribution
AN - SCOPUS:51249115587
SN - 9781424420742
T3 - IEEE International Conference on Communications
SP - 3790
EP - 3794
BT - ICC 2008 - IEEE International Conference on Communications, Proceedings
T2 - IEEE International Conference on Communications, ICC 2008
Y2 - 19 May 2008 through 23 May 2008
ER -