TY - GEN
T1 - Feedback-aided irregular repetition slotted ALOHA (F-IRSA)
AU - Jia, Dai
AU - Yu, Hanxiao
AU - Sun, Ce
AU - Fei, Zesong
AU - Kuang, Jingming
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/7
Y1 - 2017/12/7
N2 - In this paper, we propose a feedback-aided irregular repetition slotted ALOHA (F-IRSA) protocol which depends on the distance between the received packet and the set of packets already recovered at the receiver. We employ feedback messages to terminate the user retransmission process, and use successive interference cancellation (SIC) for packet recovery. We evaluate the number of transmissions per user (NTU) of the proposed protocol, and show that a very small amount of feedback messages from the receiver can significantly reduce NTU. Thus, it can prolong the service life of user equipments. Simulation results show that the performance of NTU and throughput of F-IRSA protocol outperform IRSA protocol significantly.
AB - In this paper, we propose a feedback-aided irregular repetition slotted ALOHA (F-IRSA) protocol which depends on the distance between the received packet and the set of packets already recovered at the receiver. We employ feedback messages to terminate the user retransmission process, and use successive interference cancellation (SIC) for packet recovery. We evaluate the number of transmissions per user (NTU) of the proposed protocol, and show that a very small amount of feedback messages from the receiver can significantly reduce NTU. Thus, it can prolong the service life of user equipments. Simulation results show that the performance of NTU and throughput of F-IRSA protocol outperform IRSA protocol significantly.
UR - https://www.scopus.com/pages/publications/85046364835
U2 - 10.1109/WCSP.2017.8171170
DO - 10.1109/WCSP.2017.8171170
M3 - Conference contribution
AN - SCOPUS:85046364835
T3 - 2017 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017 - Proceedings
SP - 1
EP - 5
BT - 2017 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Wireless Communications and Signal Processing, WCSP 2017
Y2 - 11 October 2017 through 13 October 2017
ER -