Sparse code multiple access for 6G wireless communication networks: Recent advances and future directions
As 5G networks are being rolled out in many different countries nowadays, the time has
come to investigate how to upgrade and expand them toward 6G, where the latter is …
come to investigate how to upgrade and expand them toward 6G, where the latter is …
Multidimensional constellations for uplink SCMA systems—A comparative study
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 …
DeepNOMA: A unified framework for NOMA using deep multi-task learning
Non-orthogonal multiple access (NOMA) will provide massive connectivity for future Internet
of Things. However, the intrinsic non-orthogonality in NOMA makes it non-trivial to approach …
of Things. However, the intrinsic non-orthogonality in NOMA makes it non-trivial to approach …
Error rate analysis of NOMA: Principles, survey and future directions
Non-orthogonal multiple access (NOMA) continues to receive enormous attention as a
potential technique for improving the spectral efficiency (SE) of wireless networks. Although …
potential technique for improving the spectral efficiency (SE) of wireless networks. Although …
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 …
[HTML][HTML] Help from space: Grant-free massive access for satellite-based IoT in the 6G era
N Ye, J Yu, A Wang, R Zhang - Digital Communications and Networks, 2022 - Elsevier
Abstract The Sixth-Generation (6G) standard for wireless communications is expected to
realize ubiquitous coverage for massive Internet of Things (IoT) networks by 2030. Satellite …
realize ubiquitous coverage for massive Internet of Things (IoT) networks by 2030. Satellite …
BER performance of uplink NOMA with joint maximum-likelihood detector
We mathematically derive an upper bound of bit-error rate (BER) of uplink non-orthogonal
multiple access (NOMA) systems with quadrature phase shift keying (QPSK) modulation in …
multiple access (NOMA) systems with quadrature phase shift keying (QPSK) modulation in …
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 …
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 …