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dc.contributor.authorDOYLE, LINDA
dc.contributor.authorNOLAN, KEITH EDWARD
dc.date.accessioned2009-05-12T10:48:46Z
dc.date.available2009-05-12T10:48:46Z
dc.date.createdNov 15-18then
dc.date.issued2004
dc.date.submitted2004en
dc.identifier.citationNolan, K.E, Mackenzie, P., and Doyle, L.E `OFDM sub-carrier allocation algorithm for a multiple user data enhanced radio server (MUDERS) using a general purpose processor platform? in Proceedings of 4th Software Defined Radio (SDR) Forum Technical Conference, Phoenix, Arizona, Nov 15-18th, 2004, pp 1-6en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/29893
dc.descriptionPUBLISHEDen
dc.description.abstractThis paper presents a novel spectrum-allocation technique designed for a high data-rate and spectrally-efficient multiple-user wireless system. The core of this system is a reconfigurable radio, implemented on a General-Purpose Processor (GPP) platform. A type of Dynamic Orthogonal Frequency Division Multiplexing Multiple Access (DOFDMA) is used to transmit a multiplex of several information sources. A novel means of sub-carrier allocation is utilised allowing the spectrum allocation for each service to be varied according to the spectrum-usage at the time of the request and priority of the particular service. In addition a novel technique that enables frame synchronisation, carrier-frequency offset estimation and a means of notifying the remote receiver(s) of the subcarrier allocation using a single OFDM symbol will be presented. A prototype model for the Multiple User Data Enhanced Radio Server (MUDERS) modulator will be presented, focusing on a means of conveying the spectrum allocation information to a remote receiver(s).en
dc.description.sponsorshipThis material is based upon works supported by Science Foundation Ireland under Grant No. 03/CE3/I405en
dc.format.extent116647 bytes
dc.format.extent1-6pen
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.rightsYen
dc.subjectElectronic & Electrical Engineeringen
dc.titleOFDM sub-carrier allocation algorithm for a multiple user data enhanced radio server (MUDERS) using a general purpose processor platformen
dc.typeConference Paperen
dc.contributor.sponsorScience Foundation Ireland
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/ledoyle


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