Near-optimal MIMO-SCMA uplink detection with low-complexity expectation propagation
Multiple-input multiple-output (MIMO) and sparse code multiple access (SCMA) can be
combined to achieve higher spectrum efficiency and more access for users, which also …
combined to achieve higher spectrum efficiency and more access for users, which also …
[HTML][HTML] Performance analysis of inverse successive interference cancellation in NOMA-based communications
Non-orthogonal multiple access (NOMA) is a promising solution to enhance the spectral
efficiency of sixth generation (6G) networks. NOMA enables multiple users to be …
efficiency of sixth generation (6G) networks. NOMA enables multiple users to be …
Advanced grant-free transmission for small packets URLLC services
S Xing, X Xu, Y Chen, Y Wang… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
The next generation new radio (NR) network, or the fifth generation (5G) system, will be able
to enhance significantly the current Long Term Evolution (LTE), or the fourth generation (4G) …
to enhance significantly the current Long Term Evolution (LTE), or the fourth generation (4G) …
RAN resource slicing and sharing with NOMA for latency reduction in uplink URLLC networks
NI Jaya, MF Hossain - 2020 IEEE Wireless Communications …, 2020 - ieeexplore.ieee.org
A major feature of 5G, ultra reliable low latency communication (URLLC) network aims to
enable mission critical services with stringent latency constraints. On the other hand, non …
enable mission critical services with stringent latency constraints. On the other hand, non …
Residual Transceiver Impairments Aware Expectation Propagation Algorithm Receiver for PDMA Systems
Pattern division multiple access (PDMA) is a promising non-orthogonal multiple access
technology for the next generation wireless communication systems. In PDMA systems, the …
technology for the next generation wireless communication systems. In PDMA systems, the …
Normalized successive interference cancellation for power-domain non-orthogonal multiple access
V Ozduran - Wireless Personal Communications, 2022 - Springer
This paper proposes and analyses the power allocation coefficient normalization for
successive interference cancellation in power-domain non-orthogonal multiple access. The …
successive interference cancellation in power-domain non-orthogonal multiple access. The …
Introduction and future directions of non-orthogonal multiple access
X Ma, J Peng - 2nd International Conference on Signal Image …, 2022 - spiedigitallibrary.org
With the rapid development of Internet and IoT, the demand for system capacity and
spectrum efficiency is increasing, and Non-Orthogonal Multiple Access (NOMA) is being …
spectrum efficiency is increasing, and Non-Orthogonal Multiple Access (NOMA) is being …
Comprehensive Study of NOMA Schemes
Non-orthogonal multiple access (NOMA) is an efficient method for radio resource sharing
and has been identified as a promising technology in the fifth generation (5G) wireless …
and has been identified as a promising technology in the fifth generation (5G) wireless …
Joint User Activity and Data Detection for NOMA via the Integrated Framework of Expectation Maximization and Expectation Propagation
L Zhang, X Meng, L Wang… - 2019 IEEE 20th …, 2019 - ieeexplore.ieee.org
By introducing a structured sparse prior distribution over the transmitted signals, the user
equipment (UE) detection problem in grant-free non-orthogonal multiple access (NOMA) is …
equipment (UE) detection problem in grant-free non-orthogonal multiple access (NOMA) is …