Security-reliability tradeoff analysis for cooperative NOMA in cognitive radio networks
… We evaluate the impact of the co-NOMA scheme on the reliability … transmission scheme.
In Section III, we investigate the security and reliability of the PUN with co-NOMA and nco-NOMA …
In Section III, we investigate the security and reliability of the PUN with co-NOMA and nco-NOMA …
[HTML][HTML] Power-domain non orthogonal multiple access (PD-NOMA) in cooperative networks: an overview
… and amplify-forward with NOMA (HDAF-NOMA) transmission scheme for a cellular system
has been studied [76]. System throughput for HDAF-NOMA schemes, where the information of …
has been studied [76]. System throughput for HDAF-NOMA schemes, where the information of …
New NOMA-based two-way relay networks
… proposed efficient NOMA TWR transmission schemes for multiuser cTWRNs. The achievable
sum-rates of the proposed NOMA-AF-TWR and NOMA-DF-TWR schemes were analyzed …
sum-rates of the proposed NOMA-AF-TWR and NOMA-DF-TWR schemes were analyzed …
Energy efficient uplink transmission in cooperative mmWave NOMA networks with wireless power transfer
… In this paper, we introduce a new cooperative mmWaveNOMA uplink transmission scheme
for SCUs where each SBS is equipped with M antennas and each user has single antenna. …
for SCUs where each SBS is equipped with M antennas and each user has single antenna. …
Performance analysis and optimization of a cooperative transmission protocol in NOMA-assisted cognitive radio networks with discrete energy harvesting
H Wang, R Shi, K Tang, J Dong, S Liao - Entropy, 2021 - mdpi.com
… ’ transmission power for different spectrum sharing schemes. We choose the direct transmission
scheme and the transmission scheme … in the CR-NOMA network, the system architecture …
scheme and the transmission scheme … in the CR-NOMA network, the system architecture …
Practical NOMA-based coordinated direct and relay transmission
… We argue that prior SIC-based NOMA-CDRT schemes do not work well in practice when
a large power difference between transmitters at the receiver may not be possible. NCMACDRT …
a large power difference between transmitters at the receiver may not be possible. NCMACDRT …
Comprehensive study and comparison on 5G NOMA schemes
Z Wu, K Lu, C Jiang, X Shao - IEEE Access, 2018 - ieeexplore.ieee.org
… • We comprehensively compare all these NOMA and OMA schemes in terms of theoretical
… Thus, some promising schemes and directions are suggested for the future 5G NOMA …
… Thus, some promising schemes and directions are suggested for the future 5G NOMA …
NOMA-based cooperative opportunistic multicast transmission scheme for two multicast groups: Relay selection and performance analysis
Y Zhang, X Wang, D Wang, Y Zhang, Q Zhao… - IEEE …, 2018 - ieeexplore.ieee.org
… transmission scheme based on NOMA to further increase the spectral efficiency, which aims
at two MGs, is proposed in [16]. But the scheme … The complexity of COM-NOMA scheme is …
at two MGs, is proposed in [16]. But the scheme … The complexity of COM-NOMA scheme is …
CoMP transmission in downlink NOMA-based heterogeneous cloud radio access networks
… The authors in [28] developed a power allocation scheme for maximizing the energy
efficiency in downlink NOMA networks. They analyzed three transmission schemes which are: 1) …
efficiency in downlink NOMA networks. They analyzed three transmission schemes which are: 1) …
A novel analytical framework for massive grant-free NOMA
R Abbas, M Shirvanimoghaddam, Y Li… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… transmitted simultaneously with the device’s data. In particular, we propose a novel and
generalized framework for this scheme, ie… a more practical transmission scheme which leads to a …
generalized framework for this scheme, ie… a more practical transmission scheme which leads to a …