Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for
performance enhancement in next-generation cellular communications. Compared to …

Fifth generation (5G) wireless networks face various challenges in order to support large-
scale heterogeneous traffic and users, therefore new modulation and multiple access (MA) …

Non-orthogonal multiple access (NOMA) has been widely recognized as a promising way to
scale up the number of users, enhance the spectral efficiency, and improve the user-fairness …

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 …

Resource management in multi-cell multiple-input multiple-output non-orthogonal multiple
access (MIMO-NOMA) is challenged by computational complexity, flexible clustering, and …

This article concentrates on the multicast service in massive MIMO systems, and develops a
hierarchical security model-based opportunistic NOMA scheme for 3D massive MIMO …

The cognitive hybrid satellite terrestrial networks (CHSTN) is regarded as an effective way to
enhance the spectrum efficiency as well as mitigate the spectrum scarcity problem. In this …

A new relay-aided non-orthogonal multiple access (NOMA) technique is proposed for multi-
cell uplink cellular networks in which each cell supports K single-antenna users by its …

In view of cost-effective implementations, scalable infrastructure and elastic capacity on
demand, virtualization and cloud computing are now becoming the cornerstones of any …

With the ever-growing attention on advanced cyber threats to aerospace systems, research
activities on cyber resiliency have accelerated in both academic and industrial communities …