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dc.contributor.authorPérez Romero, Jordi
dc.contributor.authorRaschellà, Alessandro
dc.contributor.authorSallent Roig, José Oriol
dc.contributor.authorUmbert Juliana, Anna
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationPerez, J. [et al.]. Multi-band spectrum selection framework based on partial observations. A: IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks. "2013 IEEE 14th International Symposium on". Madrid: Institute of Electrical and Electronics Engineers (IEEE), 2013, p. 6583418-1-6583418-3.
dc.description.abstractThe demand for higher data rates, capacity and better Quality of Service (QoS) is constantly growing; therefore, there is a pressing need for efficient use of wireless network resources. In this context, the application of Cognitive Radio (CR) principle has emerged as a solution to the problem of spectrum scarcity. In this respect, this paper presents an algorithm that enables multi-band spectrum selection for wireless applications under interference variations in the available spectrum blocks. The algorithm is formulated as a Partially Observable Markov Decision Process (POMDP) targeting the maximization of a reward function that captures how suitable each allocated spectrum block is for the data transmission in each radio link depending on the application bit rate requirements.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radiodifusió per ràdio
dc.subject.lcshCognitive radio networks
dc.subject.otherPartially Observable Markov Decision Process (POMDP)
dc.subject.otherspectrum selection
dc.titleMulti-band spectrum selection framework based on partial observations
dc.typeConference report
dc.subject.lemacRàdio cognitiva
dc.contributor.groupUniversitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - publisher's policy
dc.description.versionPostprint (published version)
upcommons.citation.authorPerez, J.; Raschella, A.; Sallent, J.; Umbert, A.
upcommons.citation.contributorIEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks
upcommons.citation.publicationName2013 IEEE 14th International Symposium on

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