149062 20251017144638.0 doi 10.1109/LCOMM.2012.030512.112574 sideral 77219 ART-2012-77219 eng Canales, M. Universidad de Zaragoza (orcid)0000-0002-8298-4300 Game theoretic approach for end-to-end resource allocation in multihop cognitive radio networks 2012 Access copy available to the general public Unrestricted This paper presents a game theoretic solution for end-to-end channel and power allocation in multihop cognitive radio networks analyzed under the physical interference model. The objective is to find a distributed solution that maximizes the number of flows that can be established in the network. The problem is addressed through three different games: a local flow game which uses complete information about the links of the flow, a potential flow game requiring global network knowledge and a cooperative link game based on partial information regarding the links of the flow. Results show that the proposed link game highly decreases the complexity of the channel and power allocation problem in terms of computational load, reducing the information shared between the links forming each flow with a performance similar to that of the more complex flow games. info:eu-repo/semantics/openAccess by https://creativecommons.org/licenses/by/4.0/deed.es 1.16 2012 TELECOMMUNICATIONS 30 / 76 = 0.395 2012 Q2 T2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Ortín, J. Universidad de Zaragoza (orcid)0000-0001-9052-9554 Gállego, J. R. Universidad de Zaragoza (orcid)0000-0002-8682-745X 5008 560 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Ingeniería Telemática 16, 5 (2012), 654-657 IEEE commun. lett. IEEE COMMUNICATIONS LETTERS 1089-7798 220788 http://zaguan.unizar.es/record/149062/files/texto_completo.pdf Postprint 3425906 http://zaguan.unizar.es/record/149062/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:149062 articulos driver 2025-10-17-14:30:14 ARTICLE