Integration of cognitive radio technology in NOMA-based B5G networks: State of the art, challenges, and enabling technologies
… of NOMA, CR, and CR-based NOMA networks. • In addition, the challenges of employing
CR-based NOMA … -based MISO-NOMA CR-based systems, an individual beamforming vector, …
CR-based NOMA … -based MISO-NOMA CR-based systems, an individual beamforming vector, …
URJA: Usage jammer as a resource allocation for secure transmission in a CR-NOMA-based 5G femtocell system
… In this article, we adopted a jamming signal along with the CRNOMA protocol in femtocells
… used beamforming, jamming, and cooperative relaying technique along with CR-NOMA in a …
… used beamforming, jamming, and cooperative relaying technique along with CR-NOMA in a …
Joint users selection and beamforming in downlink millimetre‐wave NOMA based on users positioning
E Mahmoud Mohamed - IET Communications, 2020 - Wiley Online Library
… In this section, joint mmWave NOMA users selection and beamforming is proposed based …
The proposed scheme of mmWave NOMA users selection and beamforming is mainly based …
The proposed scheme of mmWave NOMA users selection and beamforming is mainly based …
Impact of user pairing on 5G nonorthogonal multiple-access downlink transmissions
… NOMA systems, ie, NOMA with fixed power allocation (F-NOMA) and cognitive-radio-inspired
NOMA (CR-NOMA), … NOMA systems, ie, F-NOMA and CR-NOMA, has been studied. For F-…
NOMA (CR-NOMA), … NOMA systems, ie, F-NOMA and CR-NOMA, has been studied. For F-…
Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference
… a DNN-based fast beamforming design for MIMO systems to … In [35], Ye et al. designed a
DNN for grant-free NOMA … of DNN in grant-free NOMA networks has been investigated in […
DNN for grant-free NOMA … of DNN in grant-free NOMA networks has been investigated in […
Spectral efficient designs of MIMO‐based CR‐NOMA for Internet of Things Networks
… 3) beam-forming technique. The use of spatial multiplexing enables to achieve higher
data rates; however, the spatial diversity outperforms in terms of BER. Moreover, the beam-forming …
data rates; however, the spatial diversity outperforms in terms of BER. Moreover, the beam-forming …
Optimal user scheduling and power allocation for millimeter wave NOMA systems
… gain after beamforming designs, and thus it is applicable even if the beamforming designing
… The use of more sophisticated design strategies can be developed for further enhancing the …
… The use of more sophisticated design strategies can be developed for further enhancing the …
No-pain no-gain: DRL assisted optimization in energy-constrained CR-NOMA networks
… NOMA networks for the joint design of beamforming and user clustering [11]. A similar K-means
based approach has also been proposed for terahertz NOMA … -carrier NOMA facilitated …
based approach has also been proposed for terahertz NOMA … -carrier NOMA facilitated …
Resource allocation in STAR-RIS-aided networks: OMA and NOMA
… First, we obtain the NOMA decoding orders by finding the beamforming vectors that lead
to the maximum combined channel gain. Then, the transmission- and reflection-coefficient …
to the maximum combined channel gain. Then, the transmission- and reflection-coefficient …
Spectral-energy efficiency trade-off-based beamforming design for MISO non-orthogonal multiple access systems
HM Al-Obiedollah, K Cumanan… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
… propose a novel beamforming design that jointly … : beamformer-based and cluster-based
MISO-NOMA schemes [24], [25]. In this paper, we focus on the beamformer-based MISO-NOMA …
MISO-NOMA schemes [24], [25]. In this paper, we focus on the beamformer-based MISO-NOMA …