611 citations · 4.1k across the 145 of their papers we have counts for
7 papers · 2 filters
Perpetual Reconfigurable Intelligent Surfaces Through In-Band Energy Harvesting: Architectures, Protocols, and Challenges
Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Sergi Abadal +3
Reconfigurable intelligent surfaces (RISs) are considered to be a key enabler of highly energy-efficient 6G and beyond networks. This property arises from the absence of power ampl…
Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access
Boxiao Shen, Yongpeng Wu, Wenjun Zhang +2
This paper investigates joint device identification, channel estimation, and signal detection for LEO satellite-enabled grant-free random access, where a multiple-input multipleout…
Performance of Joint Symbol Level Precoding and RIS Phase Shift Design in the Finite Block Length Regime with Constellation Rotation
Progress Zivuku, Steven Kisseleff, Wallace A. Martins +3
In this paper, we tackle the problem of joint symbol level precoding (SLP) and reconfigurable intelligent surface (RIS) phase shift design with constellation rotation in the finite…
Full Duplex Joint Communications and Sensing for 6G: Opportunities and Challenges
Chandan Kumar Sheemar, Sourabh Solanki, George C. Alexandropoulos +4
The paradigm of joint communications and sensing (JCAS) envisions a revolutionary integration of communication and radar functionalities within a unified hardware platform. This no…
Task-Oriented Communication Design at Scale
Arsham Mostaani, Thang X. Vu, Hamed Habibi +2
With countless promising applications in various domains such as IoT and industry 4.0, task-oriented communication design (TOCD) is getting accelerated attention from the research…
Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations
Keke Ying, Zhen Gao, Sheng Chen +5
Low earth orbit (LEO) satellite constellation-enabled communication networks are expected to be an important part of many Internet of Things (IoT) deployments due to their unique a…