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Authors: Anh-Nhat Nguyen, FPT University Gia-Huy Nguyen, FPT University Tung-Son Ngo, FPT University Ngoc-Anh Bui, FPT University Phuong-Chi Le, FPT University Manh-Duc Hoang, FPT University Tien-Dat Trinh, FPT University Luu Minh-Tri, FPT University
This article investigates the offloading performance of an unmanned aerial vehicle (UAV)-aided nonorthogonal multiple access (NOMA) incorporating mobile-edge computing (MEC) with the wireless power transfer (WPT)-enabled in Internet of Things (IoT) networks. To assess the system efficacy, we derive the closed-formed expressions of outage successful computation probability (OSCP) under Nakagami-m fading channel. Subsequently, we formulate a system optimization problem of maximizing OSCP by utilizing particle swarm optimization (PSO) algorithm. Numerical findings are implemented with a variety of parameters, thereby validating the precision of our work.
Keywords: internet of things, unmanned aerial vehicle, non-orthogonal multiple access, wireless power transfer, radio frequency energy harvesting, mobile edge computing
Published in: IEEE Transactions on Antennas and Propagation( Volume: 71, Issue: 4, April 2023)
Page(s): 2908 - 2921
Date of Publication: 2908 - 2921
DOI: 10.1109/TAP.2023.3240032
Publisher: UNITED SOCIETIES OF SCIENCE
