Recent advancements in vehicle-to-everything (V2X) communication have notably improved
existing transport systems by enabling increased connectivity and driving autonomy levels …

Physical layer security (PLS) has emerged as a new concept and powerful alternative that
can complement and may even replace encryption-based approaches, which entail many …

An intelligent reflecting surface (IRS) can adaptively adjust the phase shifts of its reflecting
units to strengthen the desired signal and/or suppress the undesired signal. In this letter, we …

Movable antenna (MA) array is a novel technology recently developed where positions of
transmit/receive antennas can be flexibly adjusted in the specified region to reconfigure the …

We investigate transmission optimization for intelligent reflecting surface (IRS) assisted multi-
antenna systems from the physical-layer security perspective. The design goal is to …

Driven by the ever-increasing requirements of ultrahigh spectral efficiency, ultralow latency,
and massive connectivity, the forefront of wireless research calls for the design of advanced …

Physical layer security which safeguards data confidentiality based on the information-
theoretic approaches has received significant research interest recently. The key idea …

This article considers an artificial noise (AN)-aided secure MIMO wireless communication
system. To enhance the system security performance, the advanced intelligent reflecting …

Unmanned aerial vehicle (UAV) communication is anticipated to be widely applied in the
forthcoming fifth-generation wireless networks, due to its many advantages such as low cost …

The future sixth generation (6G) wireless communication networks will face the challenges
of large-scale connections green communication. To meet these requirements, cognitive …