TY - GEN
T1 - Full-Duplex Cooperative NOMA-based mmWave Networks with Fluid Antenna System (FAS) Receivers
AU - Tlebaldiyeva, Leila
AU - Arzykulov, Sultangali
AU - Tsiftsis, Theodoros A.
AU - Nauryzbayev, Galymzhan
N1 - Funding Information:
This research was funded by the Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan (Grant No. AP13068122).
Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - The high-penetration path loss and distance are the major limiting factors of the millimeter wave (mmWave) technology. It consequently requires a line-of-sight environment to accommodate the source and destination nodes, while the presence of in-between obstacles becomes inevitable due to the ever-increasing densification of modern wireless networks. Nonorthogonal multiple access (NOMA) and fluid antenna system (FAS) can play important roles in expanding the range of communication. We propose an N-user NOMA network that utilizes the base station's resources efficiently and implements cooperative full-duplex communication. Furthermore, the considered L-port FAS technique improves the quality-of-service by designing a flexible and low-profile antenna for mobile users. Simulation results reveal that 10-port FAS outperforms the selection combining technique while requiring around 600 ports to beat the performance of a four-antenna maximum-ratio-combining scheme. Finally, we formulate the outage probability expressions considering residual self-interference and interference, which are validated through Monte Carlo simulations.
AB - The high-penetration path loss and distance are the major limiting factors of the millimeter wave (mmWave) technology. It consequently requires a line-of-sight environment to accommodate the source and destination nodes, while the presence of in-between obstacles becomes inevitable due to the ever-increasing densification of modern wireless networks. Nonorthogonal multiple access (NOMA) and fluid antenna system (FAS) can play important roles in expanding the range of communication. We propose an N-user NOMA network that utilizes the base station's resources efficiently and implements cooperative full-duplex communication. Furthermore, the considered L-port FAS technique improves the quality-of-service by designing a flexible and low-profile antenna for mobile users. Simulation results reveal that 10-port FAS outperforms the selection combining technique while requiring around 600 ports to beat the performance of a four-antenna maximum-ratio-combining scheme. Finally, we formulate the outage probability expressions considering residual self-interference and interference, which are validated through Monte Carlo simulations.
KW - Fluid antenna system (FAS)
KW - full-duplex (FD)
KW - millimeter wave (mmWave)
KW - non-orthogonal multiple access (NOMA).
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U2 - 10.1109/BalkanCom58402.2023.10167904
DO - 10.1109/BalkanCom58402.2023.10167904
M3 - Conference contribution
AN - SCOPUS:85165636286
T3 - 2023 International Balkan Conference on Communications and Networking, BalkanCom 2023
BT - 2023 International Balkan Conference on Communications and Networking, BalkanCom 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 International Balkan Conference on Communications and Networking, BalkanCom 2023
Y2 - 5 June 2023 through 8 June 2023
ER -