Thomas Schimper

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Encoding multimedia streams of video calls is a very compute-intense task that significantly decreases battery lifetime of mobile phones. This paper introduces an approach to reduce power consumption of mobile phones by offloading video encoding efforts from mobile devices to external services. These services are hosted on servers co-located with cellular(More)
The paper explores the dramatic changes that are imposed on Mobile Networks Business Models, due to introduction of All-IP Network technology. It looks at existing value chains from an architectural viewpoint and how they are affected due to the All-IP transformation. It analyses the value chain for the various parties in this ecosystem (operators, network(More)
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