01238nas a2200133 4500008004100000245005400041210005400095260001800149300001200167520078300179100002100962700002000983856010101003 2017 eng d00aEnergy efficiency in sleep mode for 5G femtocells0 aEnergy efficiency in sleep mode for 5G femtocells cMarch 29 - 31 a143-1453 a
Energy efficiency is a major requirement for next generation mobile networks both as an end to reduce operational expenses and to increase the systems’ ecological friendliness. Another integral part of 5G networks is the increased density of the deployment of small radius base stations, such as femtocells. Based on the design principle that demands a system to be active and transmitting only when and where it is needed, we evaluatethe energy savings harvested when sleep mode techniques are enforced in dense femtocell deployments. We present our novel variations of sleep mode combined with hybrid access strategies and we estimate capacity and energy benefits. Our simulations show significant advantages in performance and energy efficiency.
1 aBouras, Christos1 aDiles, Georgios uhttps://telematics.upatras.gr/telematics/publications/energy-efficiency-sleep-mode-5g-femtocells