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dc.contributor.advisorHa, Tri T.
dc.contributor.advisorRobertson, R. Clark
dc.contributor.authorTran, Kim J.
dc.dateMarch 1991
dc.date.accessioned2013-01-23T22:10:41Z
dc.date.available2013-01-23T22:10:41Z
dc.date.issued1991-03
dc.identifier.urihttp://hdl.handle.net/10945/27243
dc.descriptionApproved for public release; distribution is unlimiteden_US
dc.description.abstractResearchers and scientists have been studying Aloha networks for many years hoping to improve the channel throughput and overcome the inherent instability. In this study, we are going to describe some of the Aloha network features. An application of the slotted Aloha network is considered for local/mobile radio communications. The near/far effect, Rayleigh fading, and shadow fading arise in local/mobile radio communications due to differences in distances and topography between each of the users and the base station. These various effects cause a packet capture effect which improves overall channel throughput but leads to different packet delay times for the various users. An analysis of a ring model for local/mobile radio communications with correct packet capture is considered in this paper. The correct packet capture effect of one-ring and three-ring networks are studied. A Markov model is developed for a slotted Aloha network with capture. It is shown that the throughput in such a network is markedly greater than the standard 1/e. Perhaps even more important is the result that such networks are more stable under overload. .en_US
dc.description.urihttp://archive.org/details/ringmodelforloca00tran
dc.format.extent70 p.en_US
dc.language.isoen_US
dc.publisherMonterey, California. Naval Postgraduate Schoolen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, may not be copyrighted.en_US
dc.titleA ring model for local/mobile radio communications with correct packet captureen_US
dc.typeThesisen_US
dc.contributor.corporateNaval Postgraduate School (U.S.)
dc.contributor.departmentDepartment of Electrical and Computer Engineering
dc.subject.authorAloha networksen_US
dc.subject.authorPacket captureen_US
dc.subject.authorChannel throughputen_US
dc.description.serviceCivilian, United States Navyen_US
etd.thesisdegree.nameM.S.in Electrical Engineeringen_US
etd.thesisdegree.levelMastersen_US
etd.thesisdegree.disciplineElectrical Engineeringen_US
etd.thesisdegree.grantorNaval Postgraduate Schoolen_US


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