Effects of mobility on uplink interference for short-range cognitive radio networks

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dc.contributor.authorEkti, Ali Rıza
dc.contributor.authorYarkan, Serkan
dc.contributor.authorQaraqe, Khalid A.
dc.contributor.authorSerpedin, Erchin
dc.date.accessioned2020-11-21T15:56:32Z
dc.date.available2020-11-21T15:56:32Z
dc.date.issued2012en_US
dc.departmentİstanbul Ticaret Üniversitesien_US
dc.description2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2012 -- 17 June 2012 through 20 June 2012 -- Cesme -- 93088en_US
dc.description.abstractCognitive radio (CR) has attracted significant attention due to expected radio frequency (RF) spectrum scarcity with ever-increasing demands. CR networks, which strive to utilize opportunistically the RF spectrum, require new ways of looking at interference in wireless networks. Since a decrease in transmit power translates into an increase in energy efficiency and a decrease in RF interference, communication ranges have been shrinking dramatically in recently emerging wireless technologies. Prominent examples of decrease-in-transmit-power strategies are CR relays in CR networks and femtocells in next generation wireless networks (NGWNs). Therefore, the impact of mobility especially with respect to relatively small displacements needs to be investigated. In this study, a comprehensive interference model is considered and examined by taking into account all of the basic propagation mechanisms such as large- and small-scale fading under a generic single secondary user (SU) and single primary user (PU) scenario. The analysis and corresponding numerical results are given and discussed. © 2012 IEEE.en_US
dc.identifier.doi10.1109/SPAWC.2012.6292872en_US
dc.identifier.endpage133en_US
dc.identifier.isbn9781470000000
dc.identifier.scopus2-s2.0-84868035460en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage129en_US
dc.identifier.urihttps://doi.org/10.1109/SPAWC.2012.6292872
dc.identifier.urihttps://hdl.handle.net/11467/4148
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofIEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWCen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcognitive radioen_US
dc.subjectfadingen_US
dc.subjectfemtocellen_US
dc.subjectinterferenceen_US
dc.subjectmobilityen_US
dc.subjectpath lossen_US
dc.subjectrandom walken_US
dc.subjectshadowingen_US
dc.titleEffects of mobility on uplink interference for short-range cognitive radio networksen_US
dc.typeConference Objecten_US

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