Increasing incidents of cyber attacks and evolution of quantum computing poses challenges
to secure existing information and communication technologies infrastructure. In recent …

Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …

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) continues to receive enormous attention as a
potential technique for improving the spectral efficiency (SE) of wireless networks. Although …

Visible light communication (VLC) and non-orthogonal multiple access (NOMA) are deemed
two promising technologies in the next generation wireless communication systems in …

Non-orthogonal multiple access (NOMA) is a promising scheme to improve the spectral
efficiency, user fairness, and overall throughput in visible light communication (VLC) …

Visible light communications (VLC) builds upon the dual use of existing lighting
infrastructure for wireless data transmission. VLC has recently gained interest as cost …

We propose an optical power domain non-orthogonal multiple access (OPD-NOMA) scheme
for visible light communications. OPD-NOMA superposes user messages in the optical …

In this paper, we focus on the fundamental issues of non-orthogonal multiple access
(NOMA) visible light communication (VLC) networks: achievable rates and optimal power …

Security is of crucial importance to visible light communication (VLC) systems. In this paper,
we propose and experimentally demonstrate a secure non-orthogonal multiple access …