Tobias Linde

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In recent years, the increasing spectrum demand of wireless services had risen the need for a higher spectrum efficiency. In this context, the Cognitive Radio paradigm with opportunistic spectrum sharing has been proposed to overcome the limitations of a static spectrum allocation. A dynamic frequency assignment, however, is quite challenging especially for(More)
Due to the integration of multiple heterogeneous processing units on a single die, programmers can make use of processors with various features. For instance, the Samsung Exynos 5 Octa mobile processor features two ARM CPU clusters (Cortex-A7/A15), a mobile Mali GPU, and a dedicated image processor (codec). However, data transfer delays and missing data(More)
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