UAV-RIS assisted coordinated multipoint finite blocklength transmission for MTC networks
The integration of unmanned aerial vehicles (UAVs) and reconfigurable intelligent surfaces
(RISs) is a promising solution to provide flexibility in deploying the networks while …
(RISs) is a promising solution to provide flexibility in deploying the networks while …
A statistical MIMO channel model for reconfigurable intelligent surface assisted wireless communications
Reconfigurable intelligent surface (RIS) consisting of a large number of programmable near-
passive units has been a hot topic in wireless communications due to its capability in …
passive units has been a hot topic in wireless communications due to its capability in …
Accurate approximation to channel distributions of cascaded RIS-aided systems with phase errors over Nakagami-m channels
Reconfigurable intelligent surfaces (RISs) are a promising technology foreseen to drive the
development of beyond-fifth-generation (B5G) wireless networks. This letter proposes a …
development of beyond-fifth-generation (B5G) wireless networks. This letter proposes a …
Multi-agent deep reinforcement learning for beam codebook design in RIS-aided systems
Reconfigurable intelligent surfaces (RISs) play a vital role in future wireless systems with the
capability of enhancing propagation environments by intelligently reflecting the signals …
capability of enhancing propagation environments by intelligently reflecting the signals …
Deep Learning Based Adaptive Phase Shift Compression and Feedback in IRS-Assisted Communication Systems
A novel neural network framework ACFNet is proposed for intelligent reflecting surface (IRS)-
assisted downlink multiuser communications. Aiming at maximizing the effective achievable …
assisted downlink multiuser communications. Aiming at maximizing the effective achievable …
Finite-block length transmissions for RIS-assisted communication system with spatial correlation
S Dhok, S Khandare, D Shambharkar… - 2022 IEEE Wireless …, 2022 - ieeexplore.ieee.org
This paper investigates reconfigurable intelligent surface (RIS)-based multiple-destination
downlink communication system under ultra-reliable low-latency communications (URLLC) …
downlink communication system under ultra-reliable low-latency communications (URLLC) …
Deep Bidirectional Learning Based Enhanced Outage Probability for Aerial Reconfigurable Intelligent Surface Assisted Communication Systems
The reconfiguration of wireless channels with reconfigurable reflecting surface (RIS)
technology offers new design options for future wireless networks. Due to its high altitude …
technology offers new design options for future wireless networks. Due to its high altitude …
URLLC facilitated by mobile UAV relay and RIS: A joint design of passive beamforming, blocklength, and UAV positioning
Upcoming fifth-generation (5G) networks need to support novel ultrareliable and low-latency
(URLLC) traffic that utilizes short packets. This requires a paradigm shift as traditional …
(URLLC) traffic that utilizes short packets. This requires a paradigm shift as traditional …
Piecewise-DRL: Joint Beamforming Optimization for RIS-assisted MU-MISO Communication System
With the widespread connectivity of everyday devices realized by the advent of the Internet
of Things (IoT), communication between users of different devices has become increasingly …
of Things (IoT), communication between users of different devices has become increasingly …
Environment-aware joint active/passive beamforming for ris-aided communications leveraging channel knowledge map
Reconfigurable intelligent surface (RIS)-aided communication is a promising technology for
6G systems to reconfigure the propagation environment proactively. However, it requires …
6G systems to reconfigure the propagation environment proactively. However, it requires …