4.2k citations · 22.3k across the 267 of their papers we have counts for
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Overcoming Endurance Issue: UAV-Enabled Communications with Proactive Caching
Xiaoli Xu, Yong Zeng, Yong Liang Guan +1
Wireless communication enabled by unmanned aerial vehicles (UAVs) has emerged as an appealing technology for many application scenarios in future wireless systems. However, the lim…
Joint Altitude and Beamwidth Optimization for UAV-Enabled Multiuser Communications
Haiyun He, Shuowen Zhang, Yong Zeng +1
In this letter, we study multiuser communication systems enabled by an unmanned aerial vehicle (UAV) that is equipped with a directional antenna of adjustable beamwidth. We propose…
Cellular-Enabled UAV Communication: Trajectory Optimization Under Connectivity Constraint
Shuowen Zhang, Yong Zeng, Rui Zhang
In this paper, we study a cellular-enabled unmanned aerial vehicle (UAV) communication system consisting of one UAV and multiple ground base stations (GBSs). The UAV has a mission…
Blocking Probability and Spatial Throughput Characterization for Cellular-Enabled UAV Network with Directional Antenna
Jiangbin Lyu, Rui Zhang
The past few years have witnessed a tremendous increase on the use of unmanned aerial vehicles (UAVs) in civilian applications, which call for high-performance communication betwee…
Flexible Multi-Group Single-Carrier Modulation: Optimal Subcarrier Grouping and Rate Maximization
Yifei Yang, Shuowen Zhang, Joni Polili Lie +1
Orthogonal frequency division multiplexing (OFDM) and single-carrier frequency domain equalization (SC-FDE) are two commonly adopted modulation schemes for frequency-selective chan…
UAV-Enabled Wireless Power Transfer: Trajectory Design and Energy Optimization
Jie Xu, Yong Zeng, Rui Zhang
This paper studies a new unmanned aerial vehicle (UAV)-enabled wireless power transfer (WPT) system, where a UAV-mounted mobile energy transmitter (ET) is dispatched to deliver wir…