Efficient spectrum utilization is always the fundamental challenge of mobile communication
technology toward 6G. Instead of conventional spectral efficiency in bps/Hz, geographical …

Special Issue on Smart Electromagnetic Environment IRIS IRIS Home Sfoglia
Macrotipologie & tipologie Autore Titolo Riviste Serie IT Italiano Italiano English English …

In concurrent spectrum sharing scenarios between radars and wireless communication
systems, one strict approach to protect the radar from undesired interference is locating the …

Electromagnetic spectrum, the main medium of wireless communication has been over-
crowded. Accompanied by the arrival of big data era, the problem of the spectrum scarcity …

The Sub-6GHz spectrum is crucial for outdoor coverage in the fifth generation (5G) mobile
communication systems. Considering the typical urban outdoor environment, one of the …

This article discusses various issues on intelligent radio (IR) from a perspective of intelligent
UE and intelligent BS. Unlike a traditional UE, an intelligent UE can automatically access …

Reconfigurable intelligent surfaces (RIS) have been presented as a solution to realize the
concept of smart radio environments, wherein uninterrupted coverage and extremely high …

The cognitive radio network (CRN), an instrumental part of the next-generation wireless
communication systems, is mainly dependent on spectrum sensing to function properly. The …

The reconfigurable intelligent surface (RIS) has the capability to reconstruct the radio
environment of wireless channels, which can alleviate the interference in the spectrum …

This paper considers a reconfigurable intelligent surface (RIS) enhanced symbiotic radio
(SR) multigroup multicast system, where the RIS passively transmits information to an …