In this paper, we show statistical analyses of several types of traffic sources in a 3G network,
namely voice, video and data sources. For each traffic source type, measurements were …

Abstract (DE) In der theoretischen Auseinandersetzung mit mobilen Internet-Diensten sind
Quality of Service (QoS) und Quality of Experience (QoE) als hochkomplexe und …

Energy consumption and its management have been clearly identified as a challenge in
computing and communication system design, where energy economy is obviously of …

Rapid development of devices and applications results in dramatic growth of wireless tra c,
which leads to increasing demand on wire-less spectrum resources. Current spectrum …

Although evolving mobile technologies bring millions of users closer to the vision of in-
formation anywhere-anytime, device battery depletions hamper the quality of experience to …

Business processes in telecommunication sector have evolved from rigid structures to highly
competitive next generation network environment. In this paper we consider quality of …