As we transition from the 5G epoch, a new horizon beckons with the advent of 6G, seeking a
profound fusion with novel communication paradigms and emerging technological trends …

Reconfigurable intelligent surfaces (RIS) can actively manipulate the wave propagation
within a space, even in unconventional ways, enabling software-defined wireless …

Reconfigurable intelligent surfaces (RISs) play a vital role in future wireless systems with the
capability of enhancing propagation environments by intelligently reflecting the signals …

In order to solve the problem wherein too many base station antennas are deployed in a
massive multiple-input–multiple-output system, resulting in high overhead for downlink …

Reconfigurable intelligent surface (RIS) provides a new electromagnetic response control
solution, which can reshape the characteristics of wireless channels. In this paper, we …

Reconfigurable intelligent surface (RIS) provides a new electromagnetic response control
solution, which can proactively reshape the characteristics of wireless channel …

This paper proposes an innovative approach for enhancing network capacity and coverage
by integrating cell-free massive multiple-input multiple-output (CF-mMIMO) networks with …

Wireless networks are increasingly relying on machine learning (ML) paradigms to provide
various services at the user level. Yet, it remains impractical for users to offload their …

Reconfigurable Intelligent Surface (RIS) is envisioned to be an enabling technique in 6G
wireless communications. By configuring the reflection beamforming codebook, RIS focuses …

The problem of optimizing discrete phases in a reconfigurable intelligent surface (RIS) to
maximize the received power at a user equipment is addressed. Necessary and sufficient …