Phu Tran Tin

TL;DR: This article investigates a backscatter-assisted data offloading in OFDMA-based wireless-powered MEC for IoT systems and concludes that the FEA is the best solution which results in a near-globally-optimal solution at a much lower complexity as compared to benchmark schemes.

TL;DR: Two relay selection methods to enhance system outage performance for energy harvesting (EH) based two-way relaying protocols in wireless adhoc networks are proposed and exact and asymptotic expressions of the system outage probability (SOP) for the proposed protocols over block Rayleigh fading channels are derived.

TL;DR: This paper first formulate effective signal-to-interference-plus-noise ratio (SINR) as well as secrecy capacity under the constraints of the maximum transmit power, the interference threshold and the hardware impairment level, and derives exact and asymptotic expressions of end- to-end secrecy outage probability over Rayleigh fading channels by using the recursive method.

TL;DR: This research investigated the physical layer system called the full-duplex (FD) power beacon-assisted (PB) energy harvesting (EH) relaying cooperative network and proposed and derived the optimal power splitting (PS) factor in both DDT and DLT modes.

TL;DR: This investigation shows the relationship between the fraction of energy harvesting time $$\alpha $$α of time switching-based relaying protocol on outage probability of secondary network and throughput and the trade-off between increasing energy harvesting and rate was investigated under the effect of energy conversion efficiency.