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Mingqing Liu
Tongji University
4Publications
1H-index
4Citations
Publications 4
Newest
Published on Apr 1, 2019in IEEE Internet of Things Journal 5.87
Wei Wang1
Estimated H-index: 1
(Chinese Academy of Sciences),
Qingqing Zhang2
Estimated H-index: 2
(Tongji University)
+ 3 AuthorsQingwen Liu11
Estimated H-index: 11
(Tongji University)
Power supply for Internet of Things (IoT) devices is one of the bottlenecks in IoT development. To provide perpetual power supply for IoT devices, resonant beam charging (RBC) is a promising safe, long-range, and high-power wireless power transfer solution. How long distance RBC can reach and how much power RBC can transfer? In this paper, we analyze the consistent and steady operational conditions of the RBC system, which determine the maximum power transmission distance. Then, we study the pow...
1 Citations Source Cite
Published on Feb 1, 2019in IEEE Internet of Things Journal 5.87
Mingliang Xiong1
Estimated H-index: 1
(Tongji University),
Mingqing Liu1
Estimated H-index: 1
(Tongji University)
+ 3 AuthorsPengfei Xia2
Estimated H-index: 2
(Tongji University)
Resonant beam charging (RBC) can realize wireless power transfer (WPT) from a transmitter to multiple Internet of Things devices via resonant beams. The adaptive RBC (ARBC) can effectively improve its energy utilization. In order to support multiuser WPT in the ARBC system, we propose the time-division multiple access (TDMA) method and design the TDMA-based WPT scheduling algorithm. Our TDMA WPT method has the features of concurrently charging, continuous charging current, individual user power ...
2 Citations Source Cite
Published on Feb 1, 2019in IEEE Internet of Things Journal 5.87
Qingqing Zhang2
Estimated H-index: 2
(Tongji University),
Mingqing Liu1
Estimated H-index: 1
(Tongji University)
+ 3 AuthorsPengfei Xia2
Estimated H-index: 2
(Tongji University)
To enable electric vehicles (EVs) to access to the Internet of Intelligent Vehicles (IoIV), charging EVs wirelessly anytime and anywhere becomes an urgent need. The resonant beam charging (RBC) technology can provide high-power and long-range wireless energy for EVs. However, the RBC system is unefficient. To improve the RBC power transmission efficiency, the adaptive RBC (ARBC) technology was introduced. In this paper, after analyzing the modular model of the ARBC system, we obtain the closed-f...
Source Cite
Published on Feb 1, 2019in IEEE Internet of Things Journal 5.87
Wen Fang2
Estimated H-index: 2
(Tongji University),
Qingqing Zhang2
Estimated H-index: 2
(Tongji University)
+ 2 AuthorsPengfei Xia2
Estimated H-index: 2
(Tongji University)
Resonant beam charging (RBC) is a promising wireless power transfer technology to provide long-range, high-power, mobile, and safe wireless power for the Internet of Things devices. The point-to-multipoint (PtMP) RBC system can charge multiple receivers simultaneously similar to WiFi communications. To guarantee the quality of charging service (QoCS) for each receiver and maximize the overall earning in the PtMP RBC service, we specify the charging pricing strategy and develop the high priority ...
1 Citations Source Cite
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