Relaying increases the coverage area and reliability of wireless communications systems by
mitigating the fading effect on the received signal. Most technical contributions in the context …

This article explores a practical scenario with hardware impairments (HIs) in a
multireconfigurable intelligent surface (RIS) assisted wireless system. This approach is …

The wireless communication systems are expecting to include the high-end service quality
for the users and customers. In the last decade, the industry and academia are studying …

Abstract Device-to-Device (D2D) communications are one of the main drivers of new
wireless standards. D2D improves resource utilization, spectral efficiency, energy efficiency …

Today, mobile devices provide thier users with a range of multiple services and powerful
applications. Despite being beneficial, these applications are massively relying on gathering …

With the enhanced zero-touch operation and service management capabilities of digital twin
technology, network management authorities have started implementing digital twin …

Spectrum sensing is a key functionality in cognitive radio to avoid unacceptable interference
to primary users. When channel traffic becomes heavy, channel state switches within a …

Sixth-generation (6G) networks envision space-air-ground-sea integrated (SAGSI) networks
connecting satellite, aerial, ground, and sea networks to provide constant connectivity. A …

The automatic collection of power grid situation information, along with real-time multimedia
interaction between the front and back ends during the accident handling process, has …

The process of amplify-and-forward (AF) relaying is essential to the improvement of both
current and future wireless communication standards. Nevertheless, significant performance …