Reducing Dynamic Power Consumption in Next Generation DS-CDMA Mobile Communication Receivers

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dc.citation.bibtexNamemastersthesisen_US
dc.citation.journalTitleMasters Thesisen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.creatorChandrasekhar, Vikram
dc.date.accessioned2007-10-31T00:38:36Z
dc.date.available2007-10-31T00:38:36Z
dc.date.issued2002-08-01
dc.date.modified2005-11-30en_US
dc.date.submitted2003-01-04en_US
dc.descriptionMasters Thesisen_US
dc.description.abstractReduction of the power consumption in portable wireless receivers is an important consideration for next-generation cellular systems specified by standards such as the UMTS, IMT2000. This thesis explores the design-space for reducing the dynamic power dissipation in a RAKE receiver for the Direct Sequence Code Division Multiple Access (DS-CDMA) downlink. Starting with a reference implementation of the DS-CDMA RAKE receiver, we demonstrate design methodologies for achieving significant power reduction, while highlighting the corresponding performance trade-offs. At the algorithm level, we investigate the impact of reduced precision and arithmetic complexity on the performance of the DS-CDMA RAKE receiver. We then present architectures for implementing the reference and reduced complexity DS-CDMA RAKE receivers, and analyze these architectures with respect to their dynamic power dissipation. Finally, we analyze clock-gating techniques for reducing the activity rate in both the architectures to achieve further power reduction.en_US
dc.description.sponsorshipNokiaen_US
dc.identifier.citation "Reducing Dynamic Power Consumption in Next Generation DS-CDMA Mobile Communication Receivers," <i>Masters Thesis,</i> 2002.
dc.identifier.urihttps://hdl.handle.net/1911/19765
dc.language.isoeng
dc.subjectPower Consumption*
dc.subjectRAKE Receiver*
dc.subjectCDMA*
dc.subject.keywordPower Consumptionen_US
dc.subject.keywordRAKE Receiveren_US
dc.subject.keywordCDMAen_US
dc.titleReducing Dynamic Power Consumption in Next Generation DS-CDMA Mobile Communication Receiversen_US
dc.typeThesis
dc.type.dcmiText
thesis.degree.levelMasters
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