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 - KAUST Repository Item: Exported on 2023-07-06
Acknowledgements: This research was funded by the Science Committee of the Ministry of Education and Science of the Republic of Kazakhstan (Grant No. AP13068122).
PY - 2023/7/3
Y1 - 2023/7/3
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.
UR - http://hdl.handle.net/10754/692792
UR - https://ieeexplore.ieee.org/document/10167904/
U2 - 10.1109/balkancom58402.2023.10167904
DO - 10.1109/balkancom58402.2023.10167904
M3 - Conference contribution
BT - 2023 International Balkan Conference on Communications and Networking (BalkanCom)
PB - IEEE
ER -