Joint Optimization of UAV Placement and Resource Allocation in FDMA Wireless-Powered Sensor Networks
Abstract: This paper investigates uncrewed aerial vehicle (UAV)-assisted wireless powered sensor networks (WPSNs). In this system, sensors harvest energy radiated from a UAV and use this energy to ...
Abstract: This paper presents a comprehensive study on random access (RA) design for multi-channel Ambient IoT (A-IoT) networks enabled by uplink frequency division multiple access (FDMA). We ...
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