Results 11 to 20 of about 8,910 (210)
International Journal of Distributed Sensor Networks, 2021 In wireless rechargeable sensor networks, most researchers address energy scarcity by introducing one or multiple ground mobile vehicles to recharge energy-hungry sensor nodes. The charging efficiency is limited by the moving speed of ground chargers and
Yingjue Chen +3 more
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A Framework of Joint Energy Provisioning and Manufacturing Scheduling in Smart Industrial Wireless Rechargeable Sensor Networks [PDF]
Sensors, 2018 Energy provisioning is always a crucial problem restricting the further development and application of smart industrial wireless sensor networks in smart factories.
Yixiong Feng +4 more
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Efficient Wireless Charging Pad Deployment in Wireless Rechargeable Sensor Networks [PDF]
IEEE Access, 2020 The rapid development of wireless power transfer technology brings forth innovative vehicle energy solutions and breakthroughs utilizing wireless sensor networks (WSNs).
Jingjing Chen, Chang Wu Yu, Wen Ouyang
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A Fuzzy Logic-Based Directional Charging Scheme for Wireless Rechargeable Sensor Networks [PDF]
SensorsWireless Power Transfer (WPT) has become a key technology to extend network lifetime in Wireless Rechargeable Sensor Networks (WRSNs). The traditional omnidirectional recharging method has a wider range of energy radiation, but it inevitably results in ...
Yuhan Ma +4 more
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On Wireless Power Transfer and Max Flow in Rechargeable Wireless Sensor Networks
IEEE Access, 2016 In rechargeable or energy harvesting wireless sensor networks (WSNs), a key concern is the max flow or data rate at one or more sinks. However, this data rate is constrained by the available energy at each node as well as link capacity. To date, in order
Tengjiao He, Kwan-Wu Chin, Sieteng Soh
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Charging Protocol for Partially Rechargeable Mobile Sensor Networks
Sensors, 2023 Wireless sensor networks (WSNs) have wide applicability in services used in daily life. However, for such networks, limited energy is a critical issue. The efficiency of a deployed sensor network may be subject to energy supply.
Li-Ling Hung
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On the Global Maximization of Network Lifetime in Wireless Rechargeable Sensor Networks [PDF]
ACM Transactions on Sensor Networks, 2022 In a Wireless Rechargeable Sensor Network (WRSN), a mobile charger (MC) moves and supplies energy for sensor nodes to maintain the network operation. Hence, optimizing the charging schedule of MC is essential to maximize the network lifetime in WRSNs. The existing works only target the local optimization of network lifetime limited to MC’s subsequent ...
La Van Quan +4 more
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IEEE Access, 2021 The energy limitation in traditional wireless sensor networks is effectively ameliorated by equipping energy harvesting modules and rechargeable batteries on nodes in energy harvesting wireless sensor networks (EH-WSNs).
Qian Ren, Guangshun Yao
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Collaborative Wireless Power Transfer in Wireless Rechargeable Sensor Networks [PDF]
Wireless Communications and Mobile Computing, 2020 Wireless power transfer techniques to transfer energy have been widely adopted by wireless rechargeable sensor networks (WRSNs). These techniques are aimed at increasing network lifetime by transferring power to end devices. Under these wireless techniques, the incurred charging latency to replenish the sensor nodes is considered as one of the major ...
Azka Amin +9 more
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A recharging distance analysis for wireless sensor networks [PDF]
Ad Hoc Networks, 2018 Abstract Efficient energy consumption is a challenging problem in wireless sensor networks especially close to the sink node, known as the energy hole problem. Various policies for recharging battery exhausted nodes have been proposed using special recharging vehicles. The focus in this paper is on a simple recharging policy that permits a recharging
Georgios Tsoumanis +3 more
openaire +4 more sources