A tutorial on decoding techniques of sparse code multiple access
Sparse Code Multiple Access (SCMA) is a disruptive code-domain non-orthogonal multiple
access (NOMA) scheme to enable future massive machine-type communication networks …
access (NOMA) scheme to enable future massive machine-type communication networks …
Sparse code multiple access: Potentials and challenges
M Rebhi, K Hassan, K Raoof… - IEEE Open Journal of the …, 2021 - ieeexplore.ieee.org
The massive connectivity is among other unprecedented requirements which are expected
to be satisfied in order to follow the perpetual increase of connected devices in the era of …
to be satisfied in order to follow the perpetual increase of connected devices in the era of …
Sparse or dense: A comparative study of code-domain NOMA systems
This paper is focused on code-domain non-orthogonal multiple access (CD-NOMA), which
is an emerging paradigm to support massive connectivity for future machine-type wireless …
is an emerging paradigm to support massive connectivity for future machine-type wireless …
On the design of near-optimal sparse code multiple access codebooks
YM Chen, JW Chen - IEEE transactions on communications, 2020 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is one of the competitive non-orthogonal multiple
access (NOMA) techniques for the next generation of communication systems. In this paper …
access (NOMA) techniques for the next generation of communication systems. In this paper …
A novel multitask learning empowered codebook design for downlink SCMA networks
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 …
access (NOMA) scheme for the enabling of massive machine-type communication. In SCMA …
Downlink SCMA codebook design with low error rate by maximizing minimum Euclidean distance of superimposed codewords
Sparse code multiple access (SCMA), as a codebook-based non-orthogonal multiple access
(NOMA) technique, has received research attention in recent years. The codebook design …
(NOMA) technique, has received research attention in recent years. The codebook design …
A design of low-projection SCMA codebooks for ultra-low decoding complexity in downlink IoT networks
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 …
is motivated by the strong need for providing ultra-low decoding complexity and good error …
SCMA codebook design based on uniquely decomposable constellation groups
X Zhang, D Zhang, L Yang, G Han… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Sparse code multiple access (SCMA), which helps improve spectrum efficiency (SE) and
enhance connectivity, has been proposed as a non-orthogonal multiple access (NOMA) …
enhance connectivity, has been proposed as a non-orthogonal multiple access (NOMA) …
Enhancing signal space diversity for SCMA over Rayleigh fading channels
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 …
connectivity in future machine-type communication networks, but it suffers from a limited …
A novel deep neural network based approach for sparse code multiple access
Sparse code multiple access (SCMA) has been one of the non-orthogonal multiple access
(NOMA) schemes aiming to support high spectral efficiency and ubiquitous access …
(NOMA) schemes aiming to support high spectral efficiency and ubiquitous access …