182 citations · 311 across the 9 of their papers we have counts for
9 papers
Full-Dimensional Beamforming for Multi-User MIMO-OFDM ISAC for Low-Altitude UAV with Zero Sensing Resource Allocation
Zhiwen Zhou, Yong Zeng, Chunguo Li +3
Low-altitude unmanned aerial vehicles (UAVs) are expected to play an important role for low-altitude economy with a wide range of applications like precise agriculture, aerial deli…
Joint Beamforming and Reconfigurable Intelligent Surface Design for Two-Way Relay Networks
Jun Wang, Ying-Chang Liang, Jingon Joung +2
In this paper, we consider a reconfigurable intelligent surface (RIS)-assisted two-way relay network, in which two users exchange information through the base station (BS) with the…
Joint Uplink-and-Downlink Optimization of 3D UAV Swarm Deployment for Wireless-Powered NB-IoT Networks
Han-Ting Ye, Xin Kang, Jingon Joung +1
This paper investigates a full-duplex orthogonal-frequency-division multiple access (OFDMA) based multiple unmanned aerial vehicles (UAVs)-enabled wireless-powered Internet-of-Thin…
Intelligent Reflecting Surface-Assisted Cognitive Radio System
Jie Yuan, Ying-Chang Liang, Jingon Joung +2
Cognitive radio (CR) is an effective solution to improve the spectral efficiency (SE) of wireless communications by allowing the secondary users (SUs) to share spectrum with primar…
Principal Component Analysis (PCA)-based Massive-MIMO Channel Feedback
Jingon Joung, Ernest Kurniawan, Sumei Sun
Channel-state-information (CSI) feedback methods are considered, especially for massive or very large-scale multiple-input multiple-output (MIMO) systems. To extract essential info…
Opportunistic Multicast Scheduling for Unicast Transmission in MIMO-OFDM System
Peng Hui Tan, Jingon Joung, Sumei Sun
We propose a multicast scheduling scheme to exploit content reuse when there is asynchronicity in user requests. A unicast transmission setup is used for content delivery, while mu…
Energy-Efficient, Large-scale Distributed-Antenna System (L-DAS) for Multiple Users
Jingon Joung, Yeow Khiang Chia, Sumei Sun
Large-scale distributed-antenna system (L-DAS) with very large number of distributed antennas, possibly up to a few hundred antennas, is considered. A few major issues of the L-DAS…
Spectral Efficiency and Energy Efficiency of OFDM Systems: Impact of Power Amplifiers and Countermeasures
Jingon Joung, Chin Keong Ho, Sumei Sun
In wireless communication systems, the nonlinear effect and inefficiency of power amplifier (PA) have posed practical challenges for system designs to achieve high spectral efficie…
On Tractability Aspects of Optimal Resource Allocation in OFDMA Systems
Di Yuan, Jingon Joung, Chin Keong Ho +1
Joint channel and rate allocation with power minimization in orthogonal frequency-division multiple access (OFDMA) has attracted extensive attention. Most of the research has dealt…