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The goal of our work is to limit in-band interference in wireless communication systems. Based on a three-regime interference classifier, we propose a novel distributed inter-cell power allocation algorithm where each cell computes by an iterative process its minimum power budget to meet its local quality of service (QoS) constraints. Analytical results show how our proposal permits to notably reduce...
3GPP/LTE femtocell dense deployment scenarios set new challenges in terms of interference and Radio Resource Management (RRM). Traditional policies are mainly designed for classical cellular networks, while femtocells ad-hoc nature notably limits the possible algorithm complexity. Furthermore, efficient RRM algorithms are essential in limiting interference impact to femtocells performance. In this...
Summary Worldwide mobile broadband communications networks are increasingly contributing to global energy consumption. In this paper we tackle the important issue of energy saving by enhancing the energy efficiency of mobile broadband systems thereby reducing CO2 emissions. We first provide a holistic system view aiming at ensuring that any proposed solutions to improve energy efficiency do not degrade...
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