TY - GEN
T1 - Gaussian Primitive Diamond Channel
T2 - 2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024
AU - Katz, Asif
AU - Peleg, Michael
AU - Poor, H. Vincent
AU - Shamai, Shlomo
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - We investigate the special case of a symmetric Gaussian primitive diamond relay channel comprising a correlated Gaussian noise channel, and fronthaul links with limited rate from the relays to the destination. We use a combination of oblivious compress and forward (CF) with distributed Wyner-Ziv compression, and decode and forward (DF) techniques, where each relay decodes the whole message and sends half of its bits to the destination. We derive the CF achievable rate and investigate the effect of positive noise correlation on the system performance. The optimal time-sharing proportion between CF and DF is calculated for positive noise correlation.
AB - We investigate the special case of a symmetric Gaussian primitive diamond relay channel comprising a correlated Gaussian noise channel, and fronthaul links with limited rate from the relays to the destination. We use a combination of oblivious compress and forward (CF) with distributed Wyner-Ziv compression, and decode and forward (DF) techniques, where each relay decodes the whole message and sends half of its bits to the destination. We derive the CF achievable rate and investigate the effect of positive noise correlation on the system performance. The optimal time-sharing proportion between CF and DF is calculated for positive noise correlation.
KW - Compress and Forward
KW - Correlated Gaussian noise channel
KW - Decode and Forward
KW - Diamond Relay Channel
KW - Distributed Compression
KW - Information Bottleneck
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U2 - 10.1109/COMCAS58210.2024.10666238
DO - 10.1109/COMCAS58210.2024.10666238
M3 - Conference contribution
AN - SCOPUS:85205771996
T3 - 2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024
BT - 2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 9 July 2024 through 11 July 2024
ER -