Abstract : Hybrid Automatic ReQuest (HARQ) protocol enables reliable communications in wireless systems. Usually, several parallel streams are sent in successive timeslots following a time-sharing approach. Recently, multi-layer HARQ has been proposed by superposing packets within a timeslot. In this paper, we evaluate the potential of this multi-layer HARQ by playing with some design parameters. We show that a gain in throughput is only obtained at mid-Signal-to-Noise Ratio (SNR).
https://hal-centralesupelec.archives-ouvertes.fr/hal-03282041 Contributor : Pierre DuhamelConnect in order to contact the contributor Submitted on : Thursday, July 8, 2021 - 4:28:14 PM Last modification on : Friday, April 22, 2022 - 10:48:04 AM Long-term archiving on: : Saturday, October 9, 2021 - 7:02:48 PM
Alaa Khreis, Francesca Bassi, Philippe Ciblat, Pierre Duhamel. Analysis of Multi-Messages Retransmission Schemes. International Symposium on Wireless Communication Systems, Sep 2021, Berlin, Germany. ⟨hal-03282041⟩