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 …
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 …
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 …
Efficient multi-user detection for uplink grant-free NOMA: Prior-information aided adaptive compressive sensing perspective
Y Du, B Dong, Z Chen, X Wang, Z Liu… - IEEE Journal on …, 2017 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an emerging research topic in the future fifth
generation wireless communication networks, which is expected to support massive …
generation wireless communication networks, which is expected to support massive …
Iterative receivers for downlink MIMO-SCMA: Message passing and distributed cooperative detection
The rapid development of mobile communications requires even higher spectral efficiency.
Non-orthogonal multiple access (NOMA) has emerged as a promising technology to further …
Non-orthogonal multiple access (NOMA) has emerged as a promising technology to further …
面向未来移动网络密集连接的关键技术综述
钱志鸿， 肖琳， 王雪 - 通信学报, 2021 - infocomm-journal.com
在总结密集连接相关研究的基础上, 阐述了未来移动通信网络中密集终端接入的关键技术,
分析了网络架构及相关技术, 密集连接的传输技术和接入技术等几个重点方向的研究进展 …
分析了网络架构及相关技术, 密集连接的传输技术和接入技术等几个重点方向的研究进展 …
MAP-based active user and data detection for massive machine-type communications
With the advent of the Internet of things, massive machine-type communications (mMTC)
have become one of the most important requirements for next generation communication …
have become one of the most important requirements for next generation communication …
On capacity-based codebook design and advanced decoding for sparse code multiple access systems
Sparse code multiple access (SCMA) is a promising non-orthogonal air-interface technology
for its ability to support massive connections. In this paper, we design the multiuser …
for its ability to support massive connections. In this paper, we design the multiuser …
Low complexity MPA detector based on sphere decoding for SCMA
Sparse code multiple access (SCMA) has been proposed to obtain high capacity and
support massive connections. Due to the sparse feature of codewords, SCMA achieves low …
support massive connections. Due to the sparse feature of codewords, SCMA achieves low …
Nonorthogonal Multiple Access for Next‐Generation Mobile Networks: A Technical Aspect for Research Direction
5G mobile communications offer several benefits, which include providing extremely low
latency, very high data rates, significant improvement in the number of users, and increase …
latency, very high data rates, significant improvement in the number of users, and increase …