The 6G wireless network with its superior capabilities must be considered to accommodate
the much more stringent quality of service (QoS) requirements of the numerous emerging …

In this paper, the design of a multiple-input multiple-output (MIMO) optical wireless
communication (OWC) link based on vertical cavity surface emitting laser (VCSEL) arrays is …

This paper proposes a blockchain-secured deep reinforcement learning (BC-DRL)
optimization framework for data management and resource allocation in decentralized …

Multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM),
confirmed as an efficient technique, has been applied in optical wireless communications …

In infrared optical wireless communications, narrow beams require the perfect calibration of
the base station (BS) and user terminal (UT), which cannot support multiple moving users …

We propose a multi-beam access point (AP) design comprising a vertical cavity surface
emitting laser (VCSEL) array followed by a plano-convex lens as a cost-effective and …

Symbol-level precoding exploits the symbol constellation structure and transforms multi-user
interference into a useful signal by taking into account both channel state information and …

We investigate an optical wireless communications system based on massive multiple-input
multiple-output (MIMO). Through a transmit lens, the optical base station with its huge optical …

Traditional visible light communication systems do not exploit narrow beams so their power
efficiency is limited. Therefore, some recent works suggested using a lens and a light …

Low-latency wireless communications have attracted intense attention due to emerging
network applications such as online gaming, video conferencing, autonomous driving …