Aug 1, 2013 · The proposed constrained fractional programming problem is a non-linear non-convex optimisation problem. The authors first transform the energy- ...
The authors first transform the energy-efficient maximisation problem into a parametric optimisation problem and then propose an iterative power allocation ...
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Aug 13, 2013 · The proposed constrained fractional programming problem is a non-linear non-convex optimisation problem. The authors first transform the energy- ...
The proposed constrained fractional programming problem is a non-linear non-convex optimisation problem. The authors first transform the energy-efficient ...
Using fractional programming techniques and the Lagrange duality method, the EE optimal power allocation strategies were designed to maximize the ergodic ...
We show that the green power loading problem is a fractional programming problem. We use Charnes-Cooper transformation technique to obtain an equivalent concave ...
Jun 19, 2022 · Further, by adopting the fractional programming and dual decomposition techniques, optimal power allocation strategies are obtained with the ...
Jan 5, 2023 · The method is to maximize the Energy Efficiency (EE) for an Energy Harvesting (EH) enabled underlay Cognitive Radio (CR) network. First, we ...
Abstract. In this study, the problem of determining the power allocation that maximizes the energy efficiency of cognitive radio network is investigated ...
Aug 13, 2020 · ABSTRACT Green cognitive radios show promise for high energy efficiency (EE) in the future of wireless communications.