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dc.contributor.authorDOYLE, LINDA
dc.contributor.authorNOLAN, KEITH EDWARD
dc.contributor.authorSARATH, DEEPAK
dc.contributor.authorSUTTON, PAUL DAVID
dc.date.accessioned2009-05-11T13:42:44Z
dc.date.available2009-05-11T13:42:44Z
dc.date.created3-7 Sept. 2007en
dc.date.issued2007
dc.date.submitted2007en
dc.identifier.citationSarath, D., Nolan, K.E., Sutton, P.D., Doyle, L.E. `Exploring the reconfigurability options of multi-carrier CDMA in cognitive radio systems? in Proceedings of IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, Athens, 4394698, IEEE, 3-7 Sept. 2007, pp 1 - 5en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/29767
dc.descriptionPUBLISHEDen
dc.description.abstractThe ever-increasing demands for access to frequency spectrum and more efficient methods of using this spectrum involving multi-carrier techniques are driving the development of reconfigurable and cognitive wireless devices. The potential for, and the need to accommodate the potentially time-varying entropy in these wireless systems presents several design and implementation challenges. However, significant opportunities for innovation extending from the wireless terminal implementation to the business and market models also exist. This paper focuses on the physical (PHY) and medium-access control (MAC) layer issues of these emerging systems, highlighting the following three main contributions: 1. An introduction to reconfigurable multi-carrier code division multiple access (MC-CDMA) 2. An exploration of the use of reconfigurable MC-CDMA and its impact on the design of the physical (PHY) and medium access control (MAC) layers in a cognitive radio context. 3. An overview of the practical design and development considerations of this novel system which is being implemented on a real cognitive radio development testbed.en
dc.description.sponsorshipThis work is based upon work supported by Science Foundation Ireland under Grant No: 03/CE3/1405 as part of the Centre for Telecommunications Value Chain Research(CTVR), at Trinity College Dublin, Ireland.en
dc.format.extent265868 bytes
dc.format.extent1en
dc.format.extent5en
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherIEEEen
dc.relation.ispartofseries4394698en
dc.rightsYen
dc.subjectcognitive radio systems frequency spectrum medium-access control layer multi carrier code division multiple access physical layer reconfigurable MC-CDMA time-varying entropyen
dc.titleExploring the reconfigurability options of multi-carrier CDMA in cognitive radio systemsen
dc.typeConference Paperen
dc.contributor.sponsorScience Foundation Ireland
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/ledoyle
dc.identifier.rssurihttp://dx.doi.org/10.1109/PIMRC.2007.4394698


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