A Review of Sparse Code Multiple Access Based on Deep Learning

2022 ◽  
pp. 1144-1151
Author(s):  
Zhong Yu ◽  
Huiping Wang
Keyword(s):  
Deep Learning ◽  
Multiple Access ◽  
Sparse Code

Gradient Descent Optimization Algorithms for Decoding SCMA Signals

2020 ◽  
pp. 2150002
Author(s):  
Sergio Vidal-Beltrán ◽  
José Luis López Bonilla ◽  
Fernando Martínez Piñón ◽  
Jesús Yalja-Montiel
Keyword(s):  
Machine Learning ◽  
Neural Networks ◽  
Deep Learning ◽  
Wireless Communications ◽  
Performance Analysis ◽  
Multiple Access ◽  
Gradient Descent ◽  
Optimization Algorithms ◽  
Sparse Code ◽  
Simulation Results

Recently, technologies based on neural networks (NNs) and deep learning have improved in different areas of Science such as wireless communications. This study demonstrates the applicability of NN-based receivers for detecting and decoding sparse code multiple access (SCMA) codewords. The simulation results reveal that the proposed receiver provides highly accurate predictions based on new data. Moreover, the performance analysis results of the primary optimization algorithms used in machine learning are presented in this study.

scholarly journals Distributed user-to-multiple access points association through deep learning for beyond 5G

2021 ◽  
pp. 108258
Author(s):  
Thi Ha Ly Dinh ◽  
Megumi Kaneko ◽  
Keisuke Wakao ◽  
Kenichi Kawamura ◽  
Takatsune Moriyama ◽  
...  
Keyword(s):  
Deep Learning ◽  
Multiple Access ◽  
Access Points

scholarly journals Reconfigurable Intelligent Surface-Assisted Uplink Sparse Code Multiple Access

2021 ◽  
pp. 1-1
Author(s):  
Ibrahim Al-Nahhal ◽  
Octavia A. Dobre ◽  
Ertugrul Basar
Keyword(s):  
Multiple Access ◽  
Sparse Code

Deep Learning for an Effective Nonorthogonal Multiple Access Scheme

2018 ◽  
Vol 67 (9) ◽  
pp. 8440-8450 ◽  
Author(s):  
Guan Gui ◽  
Hongji Huang ◽  
Yiwei Song ◽  
Hikmet Sari
Keyword(s):  
Deep Learning ◽  
Multiple Access ◽  
Access Scheme

Improved Message Passing Algorithms for Sparse Code Multiple Access

2017 ◽  
Vol 66 (11) ◽  
pp. 9986-9999 ◽  
Author(s):  
Jincheng Dai ◽  
Kai Niu ◽  
Chao Dong ◽  
Jiaru Lin
Keyword(s):  
Message Passing ◽  
Multiple Access ◽  
Sparse Code ◽  
Message Passing Algorithms
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