TY - GEN
T1 - Max-Min Fair Power Control and Coverage Probability for UAV-Assisted Cooperative and Cognitive NOMA
AU - Arzykulov, Sultangali
AU - Celik, Abdulkadir
AU - Nauryzbayev, Galymzhan
AU - Eltawil, Ahmed M.
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - We study a relay-based unmanned aerial vehicle (UAV) to serve secondary users in a hot-spot area while taking practical considerations that directly impact the achievable network performance into account. Practical deployment issues that are studied include the UAV's path-loss model, hardware impairments, channel and interference cancellation imperfections. We also provide an optimal power allocation (PA) algorithm to guarantee fair performance among secondary NOMA users. Based on the optimal PA, the closed-form coverage probability is derived for secondary users.
AB - We study a relay-based unmanned aerial vehicle (UAV) to serve secondary users in a hot-spot area while taking practical considerations that directly impact the achievable network performance into account. Practical deployment issues that are studied include the UAV's path-loss model, hardware impairments, channel and interference cancellation imperfections. We also provide an optimal power allocation (PA) algorithm to guarantee fair performance among secondary NOMA users. Based on the optimal PA, the closed-form coverage probability is derived for secondary users.
KW - Cognitive radio
KW - coverage probability
KW - non-orthogonal multiple access
KW - unmanned aerial vehicles
UR - http://www.scopus.com/inward/record.url?scp=85122935788&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85122935788&partnerID=8YFLogxK
U2 - 10.1109/ICTC52510.2021.9620881
DO - 10.1109/ICTC52510.2021.9620881
M3 - Conference contribution
AN - SCOPUS:85122935788
T3 - International Conference on ICT Convergence
SP - 248
EP - 253
BT - ICTC 2021 - 12th International Conference on ICT Convergence
PB - IEEE Computer Society
T2 - 12th International Conference on Information and Communication Technology Convergence, ICTC 2021
Y2 - 20 October 2021 through 22 October 2021
ER -