644 citations · 1.7k across the 110 of their papers we have counts for
Showing 2021 · cs.ITShow all
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cs.IT2021★ 3 cited
A Power-Pool-Based Power Control in Semi-Grant-Free NOMA Transmission
Muhammad Fayaz, Wenqiang Yi, Yuanwei Liu +1
In this paper, we generate a transmit power pool (PP) for Internet of things (IoT) networks with semi-grant-free non-orthogonal multiple access (SGF-NOMA) via multi-agent deep rein…
cs.IT2021★ 4 cited
Modeling and Coverage Analysis for RIS-aided NOMA Transmissions in Heterogeneous Networks
Ziyi Xie, Wenqiang Yi, Xuanli Wu +2
Reconfigurable intelligent surface (RIS) has been regarded as a promising tool to strengthen the quality of signal transmissions in non-orthogonal multiple access (NOMA) networks.…
cs.IT2021★ 6 cited
A General Deep Reinforcement Learning Framework for Grant-Free NOMA Optimization in mURLLC
Yan Liu, Yansha Deng, Hui Zhou +2
Grant-free non-orthogonal multiple access (GF-NOMA) is a potential technique to support massive Ultra-Reliable and Low-Latency Communication (mURLLC) service. However, the dynamic…