TY - GEN
T1 - Adaptive two-dimension MIMO channel estimation for single-carrier STBC time-division duplex transmission
AU - Miyazaki, Hiroyuki
AU - Adachi, Fumiyuki
PY - 2015/1/19
Y1 - 2015/1/19
N2 - Recently, we proposed a multi-block frequency-domain equalization (MB-FDE) for single-carrier space-time block coded time-division duplex (SC-STBC TDD) transmission. In this paper, we propose an adaptive two-dimension (2D) multi-input multi-output (MIMO) channel estimation (CE) for SC-STBC TDD transmission in a high mobility environment. In the proposed adaptive 2D-MIMO-CE, the channel over consecutive data blocks is directly estimated by using jointly optimized multiple 2D filters, each associated with each pilot block, based on minimum mean square error (MMSE) criterion. We evaluate, by computer simulation, the BER performance when using SC-STBC TDD transmission with MB-FDE and the adaptive 2D MIMO-CE and showed that the adaptive 2D MIMO-CE can achieve better BER performance than when using MMSE-CE and MMSE prediction.
AB - Recently, we proposed a multi-block frequency-domain equalization (MB-FDE) for single-carrier space-time block coded time-division duplex (SC-STBC TDD) transmission. In this paper, we propose an adaptive two-dimension (2D) multi-input multi-output (MIMO) channel estimation (CE) for SC-STBC TDD transmission in a high mobility environment. In the proposed adaptive 2D-MIMO-CE, the channel over consecutive data blocks is directly estimated by using jointly optimized multiple 2D filters, each associated with each pilot block, based on minimum mean square error (MMSE) criterion. We evaluate, by computer simulation, the BER performance when using SC-STBC TDD transmission with MB-FDE and the adaptive 2D MIMO-CE and showed that the adaptive 2D MIMO-CE can achieve better BER performance than when using MMSE-CE and MMSE prediction.
KW - Channel estimation
KW - single-carrier transmission
KW - space-time block coding
UR - http://www.scopus.com/inward/record.url?scp=84940736979&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84940736979&partnerID=8YFLogxK
U2 - 10.1109/WPMC.2014.7014901
DO - 10.1109/WPMC.2014.7014901
M3 - Conference contribution
AN - SCOPUS:84940736979
T3 - International Symposium on Wireless Personal Multimedia Communications, WPMC
SP - 672
EP - 677
BT - 2014 International Symposium on Wireless Personal Multimedia Communications, WPMC 2014
PB - IEEE Computer Society
T2 - 2014 International Symposium on Wireless Personal Multimedia Communications, WPMC 2014
Y2 - 7 September 2014 through 10 September 2014
ER -