RF Energy Harvesting Wireless Powered Sensor Networks for Smart Cities
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DOI: 10.1109/access.2017.2703847
Abstract: This paper investigates the optimal energy beamforming and time assignment in radio frequency (RF) energy harvesting (EH) wireless powered sensor networks for smart cities, where sensor nodes (SNs) first harvest energy from a sink node,… read more here.
Keywords: energy; wireless powered; harvesting wireless; energy harvesting ... See more keywords
Location Updating Scheme of Sink Node Based on Topology Balance and Reinforcement Learning in WSN
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DOI: 10.1109/access.2019.2929756
Abstract: This paper proposes a scheme for updating the location of the sink node to balance the network topology when a wireless sensor network (WSN) is scaled up. We divide the proposed location update scheme into… read more here.
Keywords: topology; reinforcement learning; sink node; location ... See more keywords
Evolutionary Method of Sink Node Path Planning Guided by the Hamiltonian of Quantum Annealing Algorithm
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DOI: 10.1109/access.2021.3070650
Abstract: In order to solve the NP-hard problem of mobile sink path planning in wireless sensor networks (WSN) where the communication range is modeled as a circular area and overlaps with each other, this paper proposes… read more here.
Keywords: path; sink node; annealing algorithm; path planning ... See more keywords