Reconfigurable intelligent surface (RIS) is emerging as a promising technology to achieve
coverage enhancement. This paper develops a tractable analytical framework based on …

The performance of wireless communication systems is fundamentally constrained by
random and uncontrollable wireless channels. Recently, reconfigurable intelligent surfaces …

We investigate a new deployment form of reflective intelligent surface (RIS), which aims at
enhancing the quality of service of a main communication system in a target region, while …

Reconfigurable Intelligent Surface (RIS) is a revolutionary technology in modern wireless
communication systems, since it can adjust the wireless communication environment with …

In this paper, we propose a new model for indoor THz communication assisted by RIS. We
conduct a realistic modeling of indoor obstacles and analyze their impact on performance …

As the millimeter‐wave (mm‐Wave) spectrum is considered to be an essential enabler to the
fifth generation (5G) wireless communication systems. Human movements are one of the …

In post-disaster scenario, the irregular and scattered distribution of obstacles usually poses
challenges to emergency communications. As a promising technology, reconfigurable …