Results 11 to 20 of about 7,690,533 (126)
IET Wireless Sensor Systems, Volume 14, Issue 6, Page 265-292, December 2024.Abstract Emerging wireless communication networks, exemplified by the evolution from 5G to subsequent technologies, necessitate extensive connectivity among myriad devices to fuel the ongoing technological progress. However, the magnitude of this network demands an extensive power source, requiring an advanced and sustainable system to be practically ...
Shweta Singh, Manish Kumar, Rahul Kumar
wiley +3 more sources
A Comprehensive Study of Event Detection in WPCN Networks with Noisy Measurements. [PDF]
Sensors (Basel), 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.
Koutsioumpos M +3 more
europepmc +3 more sources
Energy Consumption Minimization with SNR Constraint for Wireless Powered Communication Networks. [PDF]
Sensors (Basel)The 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 ...
Shih KP, Tsai YS, Chen YD, Wang SY.
europepmc +4 more sources
Optimal Energy Efficiency Fairness of Nodes in Wireless Powered Communication Networks. [PDF]
Sensors (Basel), 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.
Zhang J, Zhou Q, Ng DWK, Jo M.
europepmc +3 more sources
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 ...
Inwhee Joe +3 more
core +2 more sources
Time Allocation and Optimization in Time-Reversal Wireless Powered Communication Networks
International Journal of Antennas and Propagation, 2020 This paper studies optimal resource allocation in the wireless powered communication networks (WPCN) combined with time reversal (TR) in which one hybrid access point (H-AP) broadcasts constant wireless energy to a set of distributed users in the ...
Fangwei Li, Yifang Nie, Ce Shi, Yue Wu
core +2 more sources
MathematicsWireless powered communication networks (WPCNs) provide a sustainable solution for energy-constrained IoT devices by enabling wireless energy transfer (WET) in the downlink and wireless information transmission (WIT) in the uplink.
Mario R. Camana +3 more
core +4 more sources
DQN-empowered energy optimization for wireless powered communication networks. [PDF]
Sci RepWith the rapid development of Internet of Things (IoT) technology, Wireless Powered Communication Networks (WPCNs) have emerged as a sustainable solution for powering IoT devices.
Chen H, Wang X, Yuan L, Wang H.
europepmc +2 more sources
Analytical Optimal Load Calculation of RF Energy Rectifiers Based on a Simplified Rectifying Model. [PDF]
Sensors (Basel), 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.
Yao L, Dolmans G, Romme J.
europepmc +2 more sources
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
doaj +1 more source