TY - GEN
T1 - Bounds on the Capacity of the Multiple Access Diamond Channel with Cooperating Base-Stations
AU - Dikshtein, Michael
AU - Bidokhti, Shirin Saeedi
AU - Shamai Shitz, Shlomo
N1 - Funding Information: ACKNOWLEDGMENT This work has been supported by the European Research Council (ERC) under the European Union’s Horizon 2020 Research and Innovation Programme (Grant Agreement No. 694630). The work of S. Saeedi Bidokhti was supported by the NSF award #1910594. Publisher Copyright: © 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - A diamond network is considered in which the central processor is connected, via backhaul noiseless links, to multiple conferencing base stations that communicate with a single user over a multiple access channel. We propose coding techniques along with lower and upper bounds on the capacity. Our achievability scheme uses a common cloud coding strategy based on the technique proposed by Wand, Wigger, and Zaidi (2018) and extends it beyond two relays. Our upper bounds generalize the method proposed by Bidokhti and Kramer (2016) and lead to new bounds for the multiple conferencing relay setting. Specializing our upper bounds to the two relay scenario, we provide new bounds and improve the state-of-the-art.
AB - A diamond network is considered in which the central processor is connected, via backhaul noiseless links, to multiple conferencing base stations that communicate with a single user over a multiple access channel. We propose coding techniques along with lower and upper bounds on the capacity. Our achievability scheme uses a common cloud coding strategy based on the technique proposed by Wand, Wigger, and Zaidi (2018) and extends it beyond two relays. Our upper bounds generalize the method proposed by Bidokhti and Kramer (2016) and lead to new bounds for the multiple conferencing relay setting. Specializing our upper bounds to the two relay scenario, we provide new bounds and improve the state-of-the-art.
UR - https://www.scopus.com/pages/publications/85136259447
U2 - 10.1109/ISIT50566.2022.9834660
DO - 10.1109/ISIT50566.2022.9834660
M3 - Conference contribution
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 3031
EP - 3036
BT - 2022 IEEE International Symposium on Information Theory, ISIT 2022
T2 - 2022 IEEE International Symposium on Information Theory, ISIT 2022
Y2 - 26 June 2022 through 1 July 2022
ER -