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dc.contributor.authorMufti, Muhammad R.*
dc.contributor.authorAfzal, Humaira*
dc.contributor.authorAwan, Irfan U.*
dc.contributor.authorCullen, Andrea J.*
dc.date.accessioned2017-08-17T09:33:08Z
dc.date.available2017-08-17T09:33:08Z
dc.date.issued2017
dc.identifier.citationMufti MR, Afzal H, Awan I and Cullen A (2017) A framework for dynamic selection of backoff stages during initial ranging process in wireless networks. Journal of Systems and Software.133: 17-27.en_US
dc.identifier.urihttp://hdl.handle.net/10454/12900
dc.descriptionyesen_US
dc.description.abstractThe only available solution in the IEEE 802.22 standard for avoiding collision amongst various contending customer premises equipment (CPEs) attempting to associate with a base station (BS) is binary exponential random backoff process in which the contending CPEs retransmit their association requests. The number of attempts the CPEs send their requests to the BS are fixed in an IEEE 802.22 network. This paper presents a mathematical framework that helps the BS in determining at which attempt the majority of the CPEs become part of the wireless regional area network from a particular number of contending CPEs. Based on a particular attempt, the ranging request collision probability for any number of contending CPEs with respect to contention window size is approximated. The numerical results validate the effectiveness of the approximation. Moreover, the average ranging success delay experienced by the majority of the CPEs is also determined.en_US
dc.language.isoenen_US
dc.rights© 2017 Elsevier. Reproduced in accordance with the publisher's self-archiving policy. This manuscript version is made available under the CC-BY-NC-ND 4.0 license.en_US
dc.subjectCustomer premises equipment; Contention window; Ranging request collision probability; Average ranging success delay; Wireless networks; Backoff processen_US
dc.titleA Framework for Dynamic Selection of Backoff Stages during Initial Ranging Process in Wireless Networksen_US
dc.status.refereedyesen_US
dc.date.Accepted2017-08-06
dc.date.application2017-08-06
dc.typeArticleen_US
dc.date.EndofEmbargo2018-08-07
dc.type.versionAccepted Manuscripten_US
dc.description.publicnotesThe full text will be available at the end of the publisher's embargo: 7th Aug 2018en_US
dc.identifier.doihttps://doi.org/10.1016/j.jss.2017.08.013


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