24 citations · 193 across the 52 of their papers we have counts for
7 papers · 1 filter
Incentive Mechanism Design for Wireless Energy Harvesting-Based Internet of Things
Zhanwei Hou, He Chen, Yonghui Li +1
Radio frequency energy harvesting (RFEH) is a promising technology to charge unattended Internet of Things (IoT) low-power devices remotely. To enable this, in future IoT system, b…
Ultra-Reliable Short-Packet Communications: Half-Duplex or Full-Duplex Relaying?
Yifan Gu, He Chen, Yonghui Li +1
This letter analyzes and compares the performance of full-duplex relaying (FDR) and half-duplex relaying (HDR) for ultra-reliable short-packet communications. Specifically, we deri…
Uplink Non-Orthogonal Multiple Access with Finite-Alphabet Inputs
Zheng Dong, He Chen, Jian-Kang Zhang +2
This paper focuses on the non-orthogonal multiple access (NOMA) design for a classical two-user multiple access channel (MAC) with finite-alphabet inputs. We consider practical qua…
Grant-Free Massive NOMA: Outage Probability and Throughput
Rana Abbas, Mahyar Shirvanimoghaddam, Yonghui Li +1
In this paper, we consider a massive uncoordinated non-orthogonal multiple access (NOMA) scheme where devices have strict latency requirements and no retransmission opportunities a…
Joint Rate Control and Power Allocation for Non-Orthogonal Multiple Access Systems
Wei Bao, He Chen, Yonghui Li +1
This paper investigates the optimal resource allocation of a downlink non-orthogonal multiple access (NOMA) system consisting of one base station and multiple users. Unlike existin…
Full-Duplex Cooperative Cognitive Radio Networks with Wireless Energy Harvesting
Rui Zhang, He Chen, Phee Lep Yeoh +2
This paper proposes and analyzes a new full-duplex (FD) cooperative cognitive radio network with wireless energy harvesting (EH). We consider that the secondary receiver is equippe…