The Internet of Things (IoT) is undergoing significant advancements, driven by the
emergence of backscatter communication (BC) and artificial intelligence (AI). BC is an …

Satellite-aerial-terrestrial network (SATN) is considered as a promising architecture for sixth-
generation (6G) wireless communication networks to achieve seamless coverage, flexible …

Reconfigurable intelligent surface (RIS) as an essential topic in the sixth-generation (6G)
communications aims to enhance communication performance or mitigate undesired …

For the security challenges generated by the eavesdroppers existing in wireless
communication systems, we propose a model for securely exchanging data between two …

To explore the potential of multiple collaborative reconfigurable intelligent surfaces (RISs)
for wireless-powered backscatter communications (WP-BackCom), in this paper, we …

The integration of simultaneous wireless information and power transfer (SWIPT) with
backscatter and reconfigurable intelligent surface (RIS)-aided communication provides a …

Developing wireless communication technologies is an ongoing process to satisfy the
requirements of new applications and the increasing proliferation of interconnected devices …

In this paper, we investigate reconfigurable intelligent surface (RIS)-enabled full-duplex
backscatter communications for multi-user symbiotic radio (SR) systems. Specifically, an RIS …

Symbiotic radio, which exploits the benefits of passive communications and cognitive radio
via backscattering or ambient reflecting, is a promising paradigm to support a large amount …

In this article, we utilize multiple reconfigurable intelligent surfaces (RISs) to improve the
secrecy performance of non-orthogonal multiple access (NOMA) systems. In particular, multi …