TY - GEN
T1 - Throughput-efficient relay assisted hybrid ARQ
AU - Khreis, Alaa
AU - Ciblat, Philippe
AU - Bassi, Francesca
AU - Duhamel, Pierre
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/10/12
Y1 - 2018/10/12
N2 - Reliable data transmission within wireless communication systems can be obtained via various means, including (i) Hybrid Automatic Repeat reQuest (HARQ) mechanisms which allow retransmission of incorrectly decoded packets; (ii) Additional nodes, called relays, which may also help the transmission by retransmitting these packets. An efficient combination of both techniques is therefore of great interest. This paper investigates a relay assisted HARQ protocol aiming at maximizing the system throughput. The protocol allows the source to transmit a new message during the same time-slot in which the relay is retransmitting a previous message. By using an efficient interference canceler at the destination, the numerical results show significant throughput gain compared to standard approaches.
AB - Reliable data transmission within wireless communication systems can be obtained via various means, including (i) Hybrid Automatic Repeat reQuest (HARQ) mechanisms which allow retransmission of incorrectly decoded packets; (ii) Additional nodes, called relays, which may also help the transmission by retransmitting these packets. An efficient combination of both techniques is therefore of great interest. This paper investigates a relay assisted HARQ protocol aiming at maximizing the system throughput. The protocol allows the source to transmit a new message during the same time-slot in which the relay is retransmitting a previous message. By using an efficient interference canceler at the destination, the numerical results show significant throughput gain compared to standard approaches.
UR - https://www.scopus.com/pages/publications/85056744030
U2 - 10.1109/ISWCS.2018.8491051
DO - 10.1109/ISWCS.2018.8491051
M3 - Conference contribution
AN - SCOPUS:85056744030
T3 - Proceedings of the International Symposium on Wireless Communication Systems
BT - 2018 15th International Symposium on Wireless Communication Systems, ISWCS 2018
PB - VDE Verlag GmbH
T2 - 15th International Symposium on Wireless Communication Systems, ISWCS 2018
Y2 - 28 August 2018 through 31 August 2018
ER -