TY Lin - 臺灣大學電信工程學研究所學位論文, 2020 - airitilibrary.com
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 …
N Ye, X Li, K Yang, J An - Multiple Access Technology Towards Ubiquitous …, 2022 - Springer
In this chapter, we discuss the artificial intelligence-enhanced multiple access. Section 6.1 introduces the motivation of applying deep multi-task learning to end-to-end optimization of …
F Dong, H Zheng, L Ma, S Tong - Science China Information Sciences, 2022 - Springer
Multiuser detection based on the message passing algorithm (MPA) has been considered for sparse code multiple access (SCMA) systems. Recently, some complexity-reduced MPA …
H Wang, K Xiao, B Xia, J Wang - 2019 IEEE 89th Vehicular …, 2019 - ieeexplore.ieee.org
With the common property of the sparse structure, multi-carrier low density signature (MC- LDS) and low density parity-check (LDPC) codes can be combined into a joint sparse factor …
The future wireless communication networks are expected to provide ubiquitous massive coverage to meet the requirements of diversified applications. With an exponential increase …
Multiple access techniques present many challenges and opportunities for the design of massive wireless networks. Therefore, substantial research efforts were devoted to the …
Multiple access techniques present many challenges and opportunities for the design of massive wireless networks. Therefore, substantial research efforts were devoted to the …
K Xiao, Q Gu, B Xia, Y Yao - 2019 IEEE 90th Vehicular …, 2019 - ieeexplore.ieee.org
Probabilistic shaping (PS) combined with amplitude shift keying modulation is a spectrally efficient transmission scheme. To exploit the shaping gain in fading channels, we design a …
The article deals with the experimental study of the communication system of “point-point” type with a promising SCMA multiple access technique. This technique allows providing …