3 papers
eess.SP2025
Wireless Energy Transfer Beamforming Optimization for Intelligent Transmitting Surface
Osmel MartÃnez Rosabal, Onel Alcaraz López, Victoria Dala Pegorara Souto +4
Radio frequency (RF) wireless energy transfer (WET) is a promising technology for powering the growing ecosystem of Internet of Things (IoT) using power beacons (PBs). Recent resea…
eess.SP2025
Doppler Estimation and Compensation Techniques in LoRa Direct-to-Satellite Communications
Jamil Farhat, Gianni Pasolini, Enrico Paolini +2
Within the LPWAN framework, the LoRa modulation adopted by LoRaWAN technology has garnered significant interest as a connectivity solution for IoT applications due to its ability t…
eess.SP2025
Age of Information in Multi-Relay Networks with Maximum Age Scheduling
Gabriel Martins de Jesus, Felippe Moraes Pereira, João Luiz Rebelatto +2
We propose and evaluate age of information (AoI)-aware multiple access mechanisms for the Internet of Things (IoT) in multi-relay two-hop networks. The network considered comprises…