110 citations · 131 across the 4 of their papers we have counts for
4 papers
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…
Wireless Powered Cooperative Jamming for Secure OFDM System
Guangchi Zhang, Jie Xu, Qingqing Wu +3
This paper studies the secrecy communication in an orthogonal frequency division multiplexing (OFDM) system, where a source sends confidential information to a destination in the p…
A Contextual Bandit Approach for Stream-Based Active Learning
Linqi Song, Jie Xu
Contextual bandit algorithms -- a class of multi-armed bandit algorithms that exploit the contextual information -- have been shown to be effective in solving sequential decision m…
Designing Rating Systems to Promote Mutual Security for Interconnected Networks
Jie Xu, Yu Zhang, Mihaela van der Schaar
Interconnected autonomous systems often share security risks. However, an autonomous system lacks the incentive to make (sufficient) security investments if the cost exceeds its ow…