Weiss, Martin BH and Al-Tamaimi, Mohammed and Cui, Liu
(2010)
Dynamic Geospatial Spectrum Modelling: Taxonomy, Options and Consequences.
Telecommunications Policy Research Conference.
(Submitted)
Abstract
Much of the research in Dynamic Spectrum Access (DSA) has focused on opportunistic access in the temporal domain. While this has been quite useful in establishing the technical feasibility of DSA systems, it has missed large sections of the overall DSA problem space. In this paper, we argue that the spatio-temporal operating context of specific environments matters to the selection of the appropriate technology for learning context information. We identify twelve potential operating environments and compare four context awareness approaches (on-board sensing, databases, sensor networks, and cooperative sharing) for these environments. Since our point of view is overall system cost and efficiency, this analysis has utility for those regulators whose objectives are reducing system costs and enhancing system efficiency. We conclude that regulators should pay attention to the operating environment of DSA systems when determining which approaches to context learning to encourage.
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Dynamic Geospatial Spectrum Modelling: Taxonomy, Options and Consequences. (deposited 16 Aug 2010 12:50)
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