107 citations · 117 across the 4 of their papers we have counts for
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cs.IT2023★ 3 cited
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…
cs.IT2023★ 2 cited
Next-Generation URLLC with Massive Devices: A Unified Semi-Blind Detection Framework for Sourced and Unsourced Random Access
Malong Ke, Zhen Gao, Mingyu Zhou +3
This paper proposes a unified semi-blind detection framework for sourced and unsourced random access (RA), which enables next-generation ultra-reliable low-latency communications (…
cs.IT2022★ 107 cited
Proximal Policy Optimization-based Transmit Beamforming and Phase-shift Design in an IRS-aided ISAC System for the THz Band
Xiangnan Liu, Haijun Zhang, Keping Long +3
In this paper, an IRS-aided integrated sensing and communications (ISAC) system operating in the terahertz (THz) band is proposed to maximize the system capacity. Transmit beamform…