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— This paper introduces interference cartography, a simple and effective concept that helps detect, identify and use spectrum opportunities in a secondary spectrum usage context. Interference cartography combines measurements performed by different network entities (mobile terminals, base stations, access points) with the geo-location information and(More)
This paper presents a use case scenario of IEEE P1900.4 standard designed to achieve temporal opportunistic spectrum access within IEEE802.11 bands. This offers a flexible framework that allows better utilization of radio resources and thus increases spectral efficiency. In this work, we propose a complete framework including scenario description with IEEE(More)
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