A survey of non-orthogonal multiple access for 5G
In the fifth generation (5G) of wireless communication systems, hitherto unprecedented
requirements are expected to be satisfied. As one of the promising techniques of addressing …
requirements are expected to be satisfied. As one of the promising techniques of addressing …
Survey and performance evaluation of multiple access schemes for next-generation wireless communication systems
Mobile communication systems are always in continuous evolution due to the demands of
the end-users using this technology. Therefore, before the possible launch of 5G, some …
the end-users using this technology. Therefore, before the possible launch of 5G, some …
Investigation on evolving single-carrier NOMA into multi-carrier NOMA in 5G
Non-orthogonal multiple access (NOMA) is one promising technology, which provides high
system capacity, low latency, and massive connectivity, to address several challenges in the …
system capacity, low latency, and massive connectivity, to address several challenges in the …
Low complexity iterative receiver design for sparse code multiple access
F Wei, W Chen - IEEE Transactions on Communications, 2016 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is one of the most promising methods among all the
non-orthogonal multiple access techniques in the future 5G communication. Compared with …
non-orthogonal multiple access techniques in the future 5G communication. Compared with …
On fixed-point implementation of Log-MPA for SCMA signals
J Liu, G Wu, S Li, O Tirkkonen - IEEE Wireless Communications …, 2016 - ieeexplore.ieee.org
In this letter, we present a design framework for fixed-point implementation of the log-domain
message passing algorithm (Log-MPA) for sparse code multiple access signals, and make a …
message passing algorithm (Log-MPA) for sparse code multiple access signals, and make a …
Enabling sphere decoding for SCMA
M Vameghestahbanati, E Bedeer… - IEEE …, 2017 - ieeexplore.ieee.org
In this letter, we propose a reduced-complexity optimal modified sphere decoding (MSD)
detection scheme for sparse code multiple access (SCMA). As SCMA systems are …
detection scheme for sparse code multiple access (SCMA). As SCMA systems are …
A low-complexity codebook design scheme for SCMA systems over an AWGN channel
As a promising wireless access technique, sparse code multiple access (SCMA) directly
maps the input bits to the transmitted multidimensional codewords according to the SCMA …
maps the input bits to the transmitted multidimensional codewords according to the SCMA …
System and method for flexible channelization
T Islam, A Bayesteh, KKK Au - US Patent 10,594,465, 2020 - Google Patents
US10594465B2 - System and method for flexible channelization - Google Patents
US10594465B2 - System and method for flexible channelization - Google Patents System …
US10594465B2 - System and method for flexible channelization - Google Patents System …
Threshold-based edge selection MPA for SCMA
BF da Silva, D Le Ruyet… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Sparse Code Multiple Access (SCMA) has been proposed for the newest generation of
communication systems, considering overloaded non-orthogonal multiple access. To deal …
communication systems, considering overloaded non-orthogonal multiple access. To deal …
A Knowledge-Based Deep Learning Detection Scheme for Downlink SCMA Systems
Y Zheng, X Hou, H Wang, M Jiang… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a promising code-domain non-orthogonal multiple
access technology for future wireless communication systems. In the SCMA detector, deep …
access technology for future wireless communication systems. In the SCMA detector, deep …