TY - GEN
T1 - Single-carrier hybrid ARQ using joint iterative Tx/Rx MMSE-FDE & ISI cancellation
AU - Takeda, Kazuki
AU - Adachi, Fumiyuki
PY - 2010
Y1 - 2010
N2 - Recently, we proposed a joint iterative transmit/receive (Tx/Rx) minimum mean square error (MMSE) frequency-domain equalization (FDE) & inter-symbol interference (ISI) cancellation (ISIC) for single-carrier (SC) block transmissions. In this paper, we extend the previously proposed joint iterative Tx/Rx MMSE-FDE & ISIC to the SC hybrid automatic repeat request (HARQ) packet access to exploit the retransmission of the same packet for improving the throughput. We optimize the set of Tx/Rx MMSE-FDE weights by taking into account the packet retransmission/combining as well as ISIC. We show by computer simulation that the proposed scheme significantly improves the packet error rate (PER) and throughput performances in a severe frequency-selective fading channel.
AB - Recently, we proposed a joint iterative transmit/receive (Tx/Rx) minimum mean square error (MMSE) frequency-domain equalization (FDE) & inter-symbol interference (ISI) cancellation (ISIC) for single-carrier (SC) block transmissions. In this paper, we extend the previously proposed joint iterative Tx/Rx MMSE-FDE & ISIC to the SC hybrid automatic repeat request (HARQ) packet access to exploit the retransmission of the same packet for improving the throughput. We optimize the set of Tx/Rx MMSE-FDE weights by taking into account the packet retransmission/combining as well as ISIC. We show by computer simulation that the proposed scheme significantly improves the packet error rate (PER) and throughput performances in a severe frequency-selective fading channel.
KW - HARQ
KW - ISI cancellation
KW - SC-FDE
UR - http://www.scopus.com/inward/record.url?scp=78649421195&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78649421195&partnerID=8YFLogxK
U2 - 10.1109/VETECF.2010.5594183
DO - 10.1109/VETECF.2010.5594183
M3 - Conference contribution
AN - SCOPUS:78649421195
SN - 9781424435746
T3 - IEEE Vehicular Technology Conference
BT - 2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Proceedings
T2 - 2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall
Y2 - 6 September 2010 through 9 September 2010
ER -