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dc.contributor | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
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dc.contributor | Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils |
dc.contributor.author | Pérez Romero, Jordi |
dc.contributor.author | Raschellà, Alessandro |
dc.contributor.author | Sallent Roig, José Oriol |
dc.contributor.author | Umbert Juliana, Anna |
dc.date | 2015-12-17 |
dc.identifier.citation | Perez-Romero, J., Raschellà, A., Sallent, J., Umbert, A. A belief-based decision-making framework for spectrum selection in cognitive radio networks. "IEEE transactions on vehicular technology", Vol.65 (10) Oct. 2016. |
dc.identifier.citation | 0018-9545 |
dc.identifier.citation | 10.1109/TVT.2015.2508646 |
dc.identifier.uri | http://hdl.handle.net/2117/89370 |
dc.description.abstract | This paper presents a comprehensive cognitive management framework for spectrum selection in cognitive radio networks. The framework uses a belief vector concept as a means to predict the interference affecting the different spectrum blocks and relies on a smart analysis of the scenario dynamicity to properly determine an adequate observation strategy to balance the trade-off between achievable performance and measurement requirements. In this respect, the paper shows that the interference dynamics in a given spectrum block can be properly characterized through the second highest eigenvalue of the interference state transition matrix. Therefore, this indicator is retained in the proposed framework as a relevant parameter to drive the selection of both the observation strategy and spectrum selection decision-making criterion. The paper evaluates the proposed framework to illustrate the capability to properly choose among a set of possible observation strategies under different scenario conditions. Furthermore, a comparison against other state-of-the-art solutions is presented. |
dc.description.abstract | Peer Reviewed |
dc.language.iso | eng |
dc.relation | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7355414 |
dc.rights | info:eu-repo/semantics/openAccess |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica |
dc.subject | Cognitive radio networks |
dc.subject | Belief vector |
dc.subject | Cognitive radio |
dc.subject | Spectrum selection |
dc.subject | Testbed |
dc.subject | Ràdio cognitiva |
dc.title | A belief-based decision-making framework for spectrum selection in cognitive radio networks |
dc.type | info:eu-repo/semantics/submittedVersion |
dc.type | info:eu-repo/semantics/article |