TY - GEN
T1 - Performance evaluation of layered space-frequency equalization with iterative cancellation
AU - Inoue, Amane
AU - Ohtsuki, Tomoaki
PY - 2006/12/1
Y1 - 2006/12/1
N2 - In this paper, we evaluate the performance of Layered Space-Frequency Equalization (LSFE) with iterative cancellation. LSFE is a combination of V-BLAST (Vertical Bell Laboratories Layered Space-Time) that is one of the signal detection methods for MIMO systems and Frequency Domain Equalization (FDE) that is one of the techniques for frequency selective fading channels. We use two iterative cancellation methods: Forward Iterative Cancellation (FIC) and Backward Iterative Cancellation (BIC). From the results of computer simulations, we show that in frequency selective fading channels, bit error rate (BER) of LSFE is improved by FIC and BIC. We also show that when the number of paths is large, LSFE with BIC achieves the larger diversity gain and the better BER than LSFE with FIC.
AB - In this paper, we evaluate the performance of Layered Space-Frequency Equalization (LSFE) with iterative cancellation. LSFE is a combination of V-BLAST (Vertical Bell Laboratories Layered Space-Time) that is one of the signal detection methods for MIMO systems and Frequency Domain Equalization (FDE) that is one of the techniques for frequency selective fading channels. We use two iterative cancellation methods: Forward Iterative Cancellation (FIC) and Backward Iterative Cancellation (BIC). From the results of computer simulations, we show that in frequency selective fading channels, bit error rate (BER) of LSFE is improved by FIC and BIC. We also show that when the number of paths is large, LSFE with BIC achieves the larger diversity gain and the better BER than LSFE with FIC.
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U2 - 10.1109/PIMRC.2006.254011
DO - 10.1109/PIMRC.2006.254011
M3 - Conference contribution
AN - SCOPUS:44949211171
SN - 1424403294
SN - 9781424403295
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
BT - 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
T2 - 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Y2 - 11 September 2006 through 14 September 2006
ER -