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Joo, Changhee
Learning, Modeling, and Networking
Research Interests
  • Learning, modeling, networking, resource allocation, stochastic optimization, distributed computing, low complexity

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Pricing for Past Channel State Information in Multi-Channel Cognitive Radio Networks

DC FieldValueLanguage
dc.contributor.authorKang, Sunjungnull
dc.contributor.authorJoo, Changheenull
dc.contributor.authorLee, Joohyunnull
dc.contributor.authorShroff, Ness B.null
dc.date.accessioned2018-03-29T08:41:23Z-
dc.date.available2018-03-29T08:41:23Z-
dc.date.created2018-03-29null
dc.date.issued201804null
dc.identifier.citationIEEE TRANSACTIONS ON MOBILE COMPUTING, v.17, no.4, pp.859 - 870null
dc.identifier.issn1536-1233null
dc.identifier.urihttp://ieeexplore.ieee.org/document/8012549/null
dc.identifier.urihttp://scholarworks.unist.ac.kr/handle/201301/23896-
dc.description.abstractCognitive Radio (CR) networks have received significant attention as a promising approach to improve the spectrum efficiency of current license-based regulatory system. In CR networks, a Secondary User (SU) can use a spectrum vacancy that can be detected by either sensing-before-transmission or database access. However, it is often difficult to detect a vacant spectrum opportunity because of inaccuracies due to sensing and delays to update and/or the database that holds this information. In this paper, we develop a hybrid detection framework in multi-channel CR networks, where an SU can selectively sense a channel for spectrum vacancy by accessing the spectrum history of Markovian channels. We focus on the value of the channel history information offered by the Primary Provider (PP) of each channel, and consider a market for the information exchange between multiple PPs and SUs. We investigate the interplay between of the PPs and the SUs through their pricing and buying decisions for this information, in the presence of sensing inaccuracy, i.e., false alarm and miss detection.null
dc.languageENGnull
dc.publisherIEEE COMPUTER SOCnull
dc.subjectCognitive radionull
dc.subject pricingnull
dc.subject network economicsnull
dc.subject Stackelberg gamenull
dc.subject Gilbert-Elliott channel modelnull
dc.titlePricing for Past Channel State Information in Multi-Channel Cognitive Radio Networksnull
dc.typeARTICLEnull
dc.identifier.pid1081null
dc.identifier.rimsid30057null
dc.identifier.scopusid2-s2.0-85028503478null
dc.identifier.wosid000426698400009null
dc.type.rimsAnull
dc.identifier.doi10.1109/TMC.2017.2740931null
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