NOMA in cooperative underlay cognitive radio networks under imperfect SIC

DT Do, AT Le, BM Lee - IEEE Access, 2020 - ieeexplore.ieee.org
… on imperfect successive interference cancellation (SIC) at the … of imperfect SIC. Simulation
results verify our analytical results. … Moreover, we also consider impact of the imperfect SIC to …

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
… system performance under imperfect SIC and imperfect CSI. • … are classified into non-SIC
and SIC user. When V2V link is … The obtained results indicate that status of SIC, target rates, …

Deep cognitive perspective: Resource allocation for NOMA-based heterogeneous IoT with imperfect SIC

M Liu, T Song, G Gui - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
… At first, we assume the successive interference cancelation (SIC) is imperfect for practical
implementations. Then, based on the analyzing method for cognitive radio networks, we …

Spectrum sharing in cognitive-radio-inspired NOMA systems under imperfect SIC and cochannel interference

BM ElHalawany, AAA El-Banna, QV Pham… - IEEE Systems …, 2021 - ieeexplore.ieee.org
… 7.811], under imperfect SIC and CCI. 3) Derive the feasible range of the power-allocation …
Then, we derive the exact OPs and ECs for imperfect SIC in Sections III and IV, respectively. In …

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
… cooperative overlay cognitive radio non-orthogonal multiple access (CR-NOMA) network
in the presence of imperfect successive interference cancellation (SIC) and imperfect channel …

[PDF][PDF] Cooperative overlay cognitive radio NOMA network with channel errors and imperfect SIC

NS Kim - International Journal of Intelligent Engineering and …, 2019 - inass.org
cognitive radio (CR) non-orthogonal multiple access (NOMA) network which has channel
estimation errors and imperfect successive interference cancellation (SIC… and imperfect SIC, …

Hardware-and interference-limited cognitive IoT relaying NOMA networks with imperfect SIC over generalized non-homogeneous fading channels

S Arzykulov, G Nauryzbayev, MS Hashmi… - IEEE …, 2020 - ieeexplore.ieee.org
… considered dynamic ordering SIC receivers, while an advanced SIC receiver was proposed
… allocation are jointly studied under the assumption of imperfect SIC (ImpSIC) in [17] and [18]…

Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference

TH Vu, TV Nguyen, DB da Costa… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… subject to co-channel interference, imperfect SIC, and imperfect CSI. The main … imperfect
SIC, co-channel interference caused by multi-antennas primary transmitters, and the imperfect

On the outage performance of overlay cognitive STBC-NOMA system with imperfect SIC

S Singh, M Bansal - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
… 1) We investigate the OP and ST of the proposed overlay cognitive STBC-NOMA system
under imperfect SIC over Rayleigh fading channels. 2) The approximate closed-form …

Performance analysis and deep learning design of wireless powered cognitive NOMA IoT short-packet communications with imperfect CSI and SIC

TH Vu, TV Nguyen, TT Nguyen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
… of the NOMA systems under the assumption of perfect SIC (pSIC). Nevertheless, the pSIC is
… of users during the SIC process. Accordingly, the impacts of imperfect SIC (iSIC) may profess …