Multidimensional constellations for uplink SCMA systems—A comparative study
M Vameghestahbanati, ID Marsland… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a class of non-orthogonal multiple access (NOMA)
that is proposed to support uplink machine-type communication services. In an SCMA …
that is proposed to support uplink machine-type communication services. In an SCMA …
A low-complexity detector for uplink SCMA by exploiting dynamical superior user removal algorithm
S Li, Y Feng, Y Sun, Z Xia - Electronics, 2022 - mdpi.com
Sparse Code Multiple Access (SCMA) is capable of ameliorating the performance of
wireless communication systems for massive connectivity. The sparsity of the codeword …
wireless communication systems for massive connectivity. The sparsity of the codeword …
SCMA system design with index modulation via codebook assignment
F Tekçe, UE Ayten, L Durak-Ata - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a promising non-orthogonal multiple access
(NOMA) scheme for massive machine-type communications for 5G-and-beyond …
(NOMA) scheme for massive machine-type communications for 5G-and-beyond …
A joint detection and decoding scheme for PC-SCMA system based on pruning iteration
Y Zhang, W Ge, P Zhang, M Gao, G Zhang - Symmetry, 2020 - mdpi.com
Polar coding and sparse code multiple access (SCMA) are key technologies for 5G mobile
communication, the joint design of them has a great significance to improve the overall …
communication, the joint design of them has a great significance to improve the overall …
Analysis of TDMP algorithm of LDPC codes based on density evolution and Gaussian approximation
X Wang, H Chang, J Li, W Cao, L Shan - Entropy, 2019 - mdpi.com
Based on density evolution analysis of the existing belief propagation (BP) algorithm, the
Turbo Decoding Message Passing (TDMP) algorithm was analyzed from the perspective of …
Turbo Decoding Message Passing (TDMP) algorithm was analyzed from the perspective of …
Bit-interleaved polar coded modulation scheme for high-order QAM encoded DDO-OFDM systems
In the paper, a simple generation scheme of the twin-SSB-OFDM signal based on one
OFDM transmitter is proposed in the direct-detection optical orthogonal frequency-division …
OFDM transmitter is proposed in the direct-detection optical orthogonal frequency-division …