Results 1 to 10 of about 69 (63)
A Comprehensive Study of Event Detection in WPCN Networks with Noisy Measurements [PDF]
Sensors, 2022 Various aspects of the detection of events in wireless powered communication networks (WPCN) are studied and analyzed under the assumption of highly noisy sensor measurements. In WPCN, networks sensor nodes’ stored energy is a scarce resource and must be
Michael Koutsioumpos +3 more
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Analytical Optimal Load Calculation of RF Energy Rectifiers Based on a Simplified Rectifying Model [PDF]
Sensors, 2021 Wireless power transfer (WPT) is an essential enabler for novel sensor networks such as the wireless powered communication network (WPCN). The efficiency of an energy rectifier is dependent on both input power and loading condition.
Lichen Yao, Guido Dolmans, Jac Romme
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Energy Consumption Minimization with SNR Constraint for Wireless Powered Communication Networks [PDF]
SensorsThe article addresses the energy consumption minimization problem in wireless powered communication networks (WPCNs) and proposes a time allocation scheme, named DaTA, which is based on the Different Target Simultaneous Wireless Information and Power ...
Kuei-Ping Shih +3 more
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DQN-empowered energy optimization for wireless powered communication networks [PDF]
Scientific ReportsWith the rapid development of Internet of Things (IoT) technology, Wireless Powered Communication Networks (WPCNs) have emerged as a sustainable solution for powering IoT devices.
Huajun Chen +3 more
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Throughput Maximization for UAV-Enabled Relaying in Wireless Powered Communication Networks [PDF]
Sensors, 2019 This paper investigates mobile relaying in wireless powered communication networks (WPCN), where an unmanned aerial vehicle (UAV) is employed to help information delivery from multiple sources to destination with communication channels severely blocked ...
Yinfeng Li +4 more
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Optimal Energy Efficiency Fairness of Nodes in Wireless Powered Communication Networks [PDF]
Sensors, 2017 In wireless powered communication networks (WPCNs), it is essential to research energy efficiency fairness in order to evaluate the balance of nodes for receiving information and harvesting energy.
Jing Zhang +3 more
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Metasurface-Aided Wireless Power Transfer and Energy Harvesting for Future Wireless Networks
IEEE Access, 2022 The desire for battery longevity and ubiquitous wireless charging of mobile devices is driving researchers to explore divergent strategies to extract and harness energy from ambient radio frequency (RF) signals.
Henry Ojukwu +2 more
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EURASIP Journal on Wireless Communications and Networking, 2021 Hybrid access point (HAP) is a node in wireless powered communication networks (WPCN) that can distribute energy to each wireless device and also can receive information from these devices.
Hong-Sik Kim, Inwhee Joe
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IEEE Access, 2019 Wireless powered communication networks are promising in the next generation wireless communication systems since they can prolong the communication time of users.
Zhen Wang +3 more
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EURASIP Journal on Wireless Communications and Networking, 2018 This paper proposes a large-scale wireless powered communication network (WPCN), which consists of a hybrid access point (H-AP) and numerous nodes. The H-AP broadcasts energy to all nodes, and the nodes harvest the energy and then use the harvested ...
Sungryung Cho +3 more
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