Outage performance of cooperative underlay CR-NOMA with imperfect CSI

S Arzykulov, TA Tsiftsis, G Nauryzbayev… - IEEE …, 2018 - ieeexplore.ieee.org
… ) of two NOMA secondary destination users (U 1 and U 2 ) are derived in the case of imperfect
… Moreover, the proposed system model shows the superiority of the CR-NOMA compared …

Joint impacts of imperfect CSI and imperfect SIC in cognitive radio-assisted NOMA-V2X communications

DT Do, TA Le, TN Nguyen, X Li, KM Rabie - IEEE Access, 2020 - ieeexplore.ieee.org
… • Reliable transmission is achieved as employing V2V in the SN of CR-assisted NOMA-V2X …
under imperfect SIC and imperfect CSI. • This implementation in CR-assisted NOMA-V2X is …

Performance analysis of overlay cognitive NOMA network with imperfect SIC and imperfect CSI

H Huang, Y Shi, L Liang, J He, X Zhang - Physical Communication, 2022 - Elsevier
imperfect SIC and CSI has not been analyzed yet. However, imperfect SIC and CSI effects
limit the performance of NOMACR-NOMA system in the presence of imperfect SIC and CSI is …

Hardware and interference limited cooperative CR-NOMA networks under imperfect SIC and CSI

S Arzykulov, G Nauryzbayev, A Celik… - IEEE Open Journal of …, 2021 - ieeexplore.ieee.org
imperfect CSI was considered, this paper investigates the OP of a generalized and imperfect
CR-NOMA… hardware impairments (HIs), CSI imperfections, and residual interference caused …

Secure transmission for NOMA-based cognitive radio networks with imperfect CSI

Z Shang, T Zhang, G Hu, Y Cai… - IEEE Communications …, 2021 - ieeexplore.ieee.org
… Furthermore, to improve the transmission reliability, the PLS of CR NOMA networks with
full-duplex (FD) operation based cooperative jamming scheme have been widely studied [9]–[11]…

CRNOMA Networks over Nakagami‐m Fading: CSI Imperfection Perspective

AT Le, DT Do - Wireless Communications and Mobile …, 2021 - Wiley Online Library
… To address these challenges, we propose the CR-NOMA under a scenario of imperfect
CSI by considering the Nakagami-m fading channel model. The proposed system in this …

Backscatter-enabled CR-NOMA based cooperative V2X communication with imperfect CSI

S Bhardwaj, DH Kim, DS Kim - Vehicular Communications, 2023 - Elsevier
… Moreover, in V2X it is critical to inspect imperfect channel state information (CSI) because, …
, CR based approach which is supported by NOMA with imperfect CSI, called as B-CR-NOMA

Joint user scheduling and power allocation optimization for energy-efficient NOMA systems with imperfect CSI

F Fang, H Zhang, J Cheng, S Roy… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
… systems assume perfect channel state information (CSI). … link NOMA single-cell network by
considering imperfect CSI. … the imperfect CSI is first studied for resource allocation in NOMA. …

Bit error rate evaluation of relay-aided cooperative NOMA with energy harvesting under imperfect SIC and CSI

F Khennoufa, K Abdellatif, F Kara - Physical Communication, 2022 - Elsevier
… evaluate the BER performance of CR-NOMA-TS when the imperfect SIC, CSI, and ICI have
… with imperfect CSI and ICI. We evaluate the effect of imperfect CSI, ICI, and imperfect SIC on …

Throughput analysis of multipair two-way replaying networks with NOMA and imperfect CSI

DT Do, TL Nguyen, KM Rabie, X Li, BM Lee - IEEE Access, 2020 - ieeexplore.ieee.org
… (CR) in the context of combining CR and NOMA scheme in practice. Besides, nodes are
able to communicate with each other in CNOMA systems. To provide additional transmission …