Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/137332
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dc.contributor.authorWang, Lien_US
dc.contributor.authorLam, Kwok-Yanen_US
dc.contributor.authorXiong, Mudien_US
dc.contributor.authorLi, Fengen_US
dc.contributor.authorLiu, Xinen_US
dc.contributor.authorWang, Jianen_US
dc.date.accessioned2020-03-18T04:07:36Z-
dc.date.available2020-03-18T04:07:36Z-
dc.date.issued2018-
dc.identifier.citationWang, L., Lam, K.-Y., Xiong, M., Li, F., Liu, X., & Wang, J. (2019). Spectrum pricing for cognitive radio networks with user’s stochastic distribution. Wireless Networks, 25(4), 2091-2099. doi:10.1007/s11276-018-1799-8en_US
dc.identifier.issn1022-0038en_US
dc.identifier.urihttps://hdl.handle.net/10356/137332-
dc.description.abstractAmid the dynamic spectrum access in cognitive radio networks, when complex spectrum conditions should be taken into account, how to price the spectrum in order to benefit primary systems in maximization is still under-investigated. In this paper, we devise a spectrum pricing method to address this issue in cognitive networks. In our proposed mechanism, leasing spectrum is collected for uniform selling and classified into three kinds of channels—high-quality channel, mid-quality channel and low-quality channel, respectively. They will be priced variously according to different interference characteristics caused by versatile path fading and user positions. In respond to heterogeneous channel qualities, secondary users also have own selection preferences. They can purchase one kind of channel for usage in based of channel quality and available budget. Then, we obtain the final pricing solution which is an iterative algorithm converging to a fixed point. Also, the existence of a pure Nash equilibrium is discussed to ensure the rationality of the method. In numerical results, we evaluate the effects of this proposal in spectrum pricing and primary systems’ profits.en_US
dc.language.isoenen_US
dc.relation.ispartofWireless Networksen_US
dc.rightsThis is a post-peer-review, pre-copyedit version of an article published in Wireless Networks. The final authenticated version is available online at: http://dx.doi.org/10.1007/s11276-018-1799-8en_US
dc.subjectEngineering::Computer science and engineeringen_US
dc.titleSpectrum pricing for cognitive radio networks with user’s stochastic distributionen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Computer Science and Engineeringen_US
dc.identifier.doi10.1007/s11276-018-1799-8-
dc.description.versionAccepted versionen_US
dc.identifier.scopus2-s2.0-85049998002-
dc.identifier.issue4en_US
dc.identifier.volume25en_US
dc.identifier.spage2091en_US
dc.identifier.epage2099en_US
dc.subject.keywordsCognitive Radioen_US
dc.subject.keywordsSpectrum Allocationen_US
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