A comprehensive survey on IRS-assisted NOMA-based 6G wireless network: Design perspectives, challenges and future directions

D Sarkar, SS Yadav, V Pal, N Kumar… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The propagation environment was uncontrollable in first-generation to fifth-generation (5G)
wireless technologies. This behavior of the wireless propagation environment is one of the …

BARGAIN-MATCH: A game theoretical approach for resource allocation and task offloading in vehicular edge computing networks

Z Sun, G Sun, Y Liu, J Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Vehicular edge computing (VEC) is emerging as a promising architecture of vehicular
networks (VNs) by deploying the cloud computing resources at the edge of the VNs …

A novel multitask learning empowered codebook design for downlink SCMA networks

Q Luo, Z Liu, G Chen, Y Ma… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a promising code-domain non-orthogonal multiple
access (NOMA) scheme for the enabling of massive machine-type communication. In SCMA …

Strategy for non-orthogonal multiple access and performance in 5G and 6G networks

OMK Al-Dulaimi, AMK Al-Dulaimi, MO Alexandra… - Sensors, 2023 - mdpi.com
The purpose of this paper is to provide a high-level overview of the most important non-
orthogonal multiple access (NOMA) protocols in 5G and 6G networks that incorporate code …

A design of low-projection SCMA codebooks for ultra-low decoding complexity in downlink IoT networks

Q Luo, Z Liu, G Chen, P **ao, Y Ma… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper conceives a novel sparse code multiple access (SCMA) codebook design which
is motivated by the strong need for providing ultra-low decoding complexity and good error …

AFDM-SCMA: A promising waveform for massive connectivity over high mobility channels

Q Luo, P **ao, Z Liu, Z Wan, N Thomos… - IEEE transactions on …, 2024 - ieeexplore.ieee.org
This paper studies the affine frequency division multiplexing (AFDM)-empowered sparse
code multiple access (SCMA) system, referred to as AFDM-SCMA, for supporting massive …

A progressive codebook optimization scheme for sparse code multiple access in downlink channels

T Lei, Q Luo, S Ni, S Chen, X Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a promising technique for enabling massive
connectivity and high spectrum efficiency in future machine-type communication networks …

Enhancing signal space diversity for SCMA over Rayleigh fading channels

Q Luo, Z Liu, G Chen, P **ao - IEEE transactions on wireless …, 2023 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a promising technique for the enabling of massive
connectivity in future machine-type communication networks, but it suffers from a limited …

Computational-intelligence-based spectrum-sharing scheme for NOMA-based cognitive radio networks

K Sultan - Applied sciences, 2023 - mdpi.com
The integration of non-orthogonal multiple access (NOMA) technology and cognitive radio
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …

Privacy-preserving physical-layer authentication for non-orthogonal multiple access systems

N **e, Q Zhang, J Chen, H Tan - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
This paper addresses the problems of both authentication and privacy in a Non-Orthogonal
Multiple Access (NOMA) system by using a privacy-preserving Physical-Layer …