IEEE AccessWe consider a wireless powered communication network (WPCN) where several unmanned aerial vehicles (UAVs) serve as energy transmitters and data collectors for low-powered ground devices (GDs). During the downlink phase, UAVs wirelessly transfer energy to
Tabassum Alam Meem +2 more
doaj +1 more source
Max-Min Throughput Optimization in WPCNs: A Hybrid Active/Passive IRS-Assisted Scheme
IEEE Open Journal of the Communications SocietyThe integration of wireless powered communication network (WPCNs) with intelligent reflecting surface (IRS) technology has emerged as a promising solution for enhancing the energy and spectral efficiency of the network.
Iqra Hameed, Insoo Koo
doaj +1 more source
Energy Efficiency Optimization for UAV-RIS-Assisted Wireless Powered Communication Networks
DronesIn urban environments, unmanned aerial vehicles (UAVs) can significantly enhance the performance of wireless powered communication networks (WPCNs), enabling reliable communication and efficient energy transfer for urban Internet of Things (IoTs) nodes ...
Xianhao Shen +3 more
doaj +1 more source
Scheduling of energy harvesting for multi-antenna wireless powered communication networks (WPCNs)
, 2020 Hybrid beamforming has been introduced as a low-cost alternative to digital beamforming with its capability to operate with fewer RF chains than the number of antennas. However, the diminishing degree of freedom from utilizing fewer RF chains results in considerable performance degradation.
openaire +1 more source
Resource Allocation Optimization in IoT-Enabled Water Quality Monitoring Systems. [PDF]
Sensors (Basel), 2023 Olatinwo SO, Joubert TH.
europepmc +1 more source
Wireless Power Transfer in Wirelessly Powered Sensor Networks: A Review of Recent Progress. [PDF]
Sensors (Basel), 2022 Huda SMA, Arafat MY, Moh S.
europepmc +1 more source
Hybrid backscatter communication for IoT devices in remote areas. [PDF]
Heliyon, 2023 Gupta G, Balyan V.
europepmc +1 more source
Age-Aware Utility Maximization in Relay-Assisted Wireless Powered Communication Networks. [PDF]
Entropy (Basel), 2021 Luan N +6 more
europepmc +1 more source
Radiofrequency Energy Harvesting Systems for Internet of Things Applications: A Comprehensive Overview of Design Issues. [PDF]
Sensors (Basel), 2022 Mouapi A.
europepmc +1 more source
Minimum Length Scheduling for Multi-Cell Full Duplex Wireless Powered Communication Networks. [PDF]
Sensors (Basel), 2021 Iqbal MS, Sadi Y, Coleri S.
europepmc +1 more source