Results 1 to 10 of about 333 (151)
On-Demand Energy Provisioning Scheme in Large-Scale WRSNs: Survey, Opportunities, and Challenges [PDF]
EnergiesWireless rechargeable sensor networks (WRSNs) have emerged as a critical infrastructure for monitoring and collecting data in large-scale and dynamic environments. The energy autonomy of sensor nodes is crucial for the sustained operation of WRSNs.
Li-minn Ang +2 more
exaly +5 more sources
A Novel On-Demand Charging Strategy Based on Swarm Reinforcement Learning in WRSNs [PDF]
IEEE Access, 2020 The charging issue in Wireless Rechargeable Sensor Networks (WRSNs) is a popular research problem. With the help of wireless energy transfer technology, electrical energy can be transfer from Wireless Charging Equipment (WCE) to the sensor nodes ...
Meng Li, Zhenchun Wei, Fei Liu
exaly +4 more sources
Analysis and Control of Malware Mutation Model in Wireless Rechargeable Sensor Network with Charging Delay [PDF]
Mathematics, 2022 In wireless rechargeable sensors (WRSNs), the system is vulnerable to be attacked by malware. Because of the distributed network structure of WRSNs, the malware attack has great influence on the security system of WRSNs.
Guiyun Liu +4 more
doaj +3 more sources
Epidemic Analysis of Wireless Rechargeable Sensor Networks Based on an Attack–Defense Game Model
Sensors, 2021 Energy constraint hinders the popularization and development of wireless sensor networks (WSNs). As an emerging technology equipped with rechargeable batteries, wireless rechargeable sensor networks (WRSNs) are being widely accepted and recognized.
Guiyun Liu, Baihao Peng, Xiaojing Zhong
doaj +3 more sources
Charging strategy and scheduling algorithm for directional wireless power transfer in WRSNs
AEJ - Alexandria Engineering Journal, 2022 Wireless Power Transfer (WPT) technology plays a significant role to prolong the lifetime of wireless rechargeable sensor networks (WRSNs). To achieve stable and reliable energy supplements via wireless charging, the optimization of the trajectory of ...
Yang Yu, Qin Cheng
exaly +3 more sources
Multi-Node Charging Planning Algorithm With an Energy-Limited WCE in WRSNs [PDF]
IEEE Access, 2019 Wireless energy replenishment using mobile wireless charging equipment (WCE) has been a hot topic recently in areas of wireless rechargeable sensor networks (WRSNs) and mobile computing.
Zengwei Lyu +6 more
doaj +2 more sources
International Journal of Distributed Sensor NetworksIn wireless rechargeable sensor networks (WRSNs), charging request nodes (RNs) are characterized by several criteria which are contradictory. Recently, on-demand charging scheduling schemes, which use two or more multicriteria decision-making (MCDM ...
Man Gun Ri +3 more
doaj +2 more sources
A Novel Epidemic Model Base on Pulse Charging in Wireless Rechargeable Sensor Networks
Entropy, 2022 As wireless rechargeable sensor networks (WRSNs) are gradually being widely accepted and recognized, the security issues of WRSNs have also become the focus of research discussion.
Guiyun Liu +6 more
doaj +1 more source
Collaborative Energy Optimization of Multiple Chargers Based on Node Collaborative Scheduling
International Journal of Distributed Sensor Networks, Volume 2023, Issue 1, 2023., 2023 Wireless rechargeable sensor network (WRSN) uses mobile chargers (MCs) to charge sensor nodes wirelessly to solve the energy problems faced by traditional wireless sensor network. In WRSN, mobile charging schemes with multiple MCs supplementing energy are quite common.
Minghua Wang +4 more
wiley +1 more source
Journal of Sensors, Volume 2023, Issue 1, 2023., 2023 An extremely high number of geographically dispersed, energy‐limited sensor nodes make up wireless sensor networks. One of the critical difficulties with these networks is their network lifetime. Wirelessly charging the sensors continuously is one technique to lengthen the network’s lifespan.
Payman Habibi +4 more
wiley +1 more source