4 papers
Joint Channel Estimation and Data Detection for Multi-LEO-Satellite Cell-Free OTFS Uplinks
Gangle Sun, Tianhao Liu, Jun Tian +6
Cell-free networks formed by multiple low Earth orbit (LEO) satellites offer a promising architecture for ubiquitous connectivity, but their cooperative reception is challenged by…
Integration of SDN and Digital Twin for the Intelligent Detection of DoC Attacks in WRSNs
Muhammad Umar Farooq Qaisar, Weijie Yuan, Guangjie Han +3
Wireless rechargeable sensor networks (WRSNs), supported by recent advancements in wireless power transfer (WPT) technology, hold significant potential for extending network lifeti…
ISAC-Assisted Wireless Rechargeable Sensor Networks with Multiple Mobile Charging Vehicles
Muhammad Umar Farooq Qaisar, Weijie Yuan, Paolo Bellavista +2
As IoT-based wireless sensor networks (WSNs) become more prevalent, the issue of energy shortages becomes more pressing. One potential solution is the use of wireless power transfe…
Probabilistic On-Demand Charging Scheduling for ISAC-Assisted WRSNs with Multiple Mobile Charging Vehicles
Muhammad Umar Farooq Qaisar, Weijie Yuan, Paolo Bellavista +3
The internet of things (IoT) based wireless sensor networks (WSNs) face an energy shortage challenge that could be overcome by the novel wireless power transfer (WPT) technology. T…