Multiple access (MA) is a crucial part of any wireless system and refers to techniques that
make use of the resource dimensions (eg, time, frequency, power, antenna, code, and …

The number of connected mobile devices and Internet of Things (IoT) is growing around us,
rapidly. Since most of people's daily activities are relying on these connected things or …

In recent years, the Internet of Things (IoT) has been studied in the context of the Metaverse
to provide users with immersive cyber-virtual experiences in mixed-reality environments …

Smart manufacturing is a vision and major driver for change in today's industry. The goal of
smart manufacturing is to optimize manufacturing processes through constantly monitoring …

Device positioning has generally been recognized as an enabling technology for numerous
vehicular applications in intelligent transportation systems (ITS). The downlink time …

Non-orthogonal multiple access (NOMA) has recently been employed into millimeter wave
(mmWave) beamspace MIMO to further improve connection density and spectrum efficiency …

This article presents a comprehensive framework for jointly analyzing the angle estimation
error and designing a 3-D positioning algorithm for an Internet of Things (IoT) millimeter …

Non-orthogonal multiple access (NOMA) is an important technique that enables fifth-
generation (5G) wireless systems to satisfy the heterogeneous requirements of enhanced …

The combination of nonorthogonal multiplex access and unmanned aerial vehicles (UAVs)
can improve the energy efficiency (EE) for Internet of Things (IoT). On the condition of …

Multi-input multi-output and non-orthogonal multiple access (MIMO-NOMA) Internet-of-
Things (IoT) systems can improve channel capacity and spectrum efficiency distinctly to …