Decentralized power control in cellular mobile radio systems with nonlinear and time-varying link gains
A simple decentralized power control algorithm for communication systems with mobile users and unknown nonlinear and time-varying link gains is proposed and studied. We prove that the proposed algorithm is exponentially converging. Furthermore, we show that the algorithm significantly outperforms the well-known Foschini and Miljanic algorithm in the case of quickly moving mobile users. (C) 2010 Elsevier B.V. All rights reserved.
power control cellular radio systems decentralized control nonlinear control