Reducing Dynamic Power Consumption in Next Generation DS-CDMA Mobile Communication Receivers
| dc.citation.bibtexName | mastersthesis | en_US |
| dc.citation.journalTitle | Masters Thesis | en_US |
| dc.contributor.org | Center for Multimedia Communications (http://cmc.rice.edu/) | en_US |
| dc.creator | Chandrasekhar, Vikram | en_US |
| dc.date.accessioned | 2007-10-31T00:38:36Z | en_US |
| dc.date.available | 2007-10-31T00:38:36Z | en_US |
| dc.date.issued | 2002-08-01 | en_US |
| dc.date.modified | 2005-11-30 | en_US |
| dc.date.submitted | 2003-01-04 | en_US |
| dc.description | Masters Thesis | en_US |
| dc.description.abstract | Reduction 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.sponsorship | Nokia | en_US |
| dc.identifier.citation | "Reducing Dynamic Power Consumption in Next Generation DS-CDMA Mobile Communication Receivers," <i>Masters Thesis,</i> 2002. | en_US |
| dc.identifier.uri | https://hdl.handle.net/1911/19765 | en_US |
| dc.language.iso | eng | en_US |
| dc.subject | Power Consumption | en_US |
| dc.subject | RAKE Receiver | en_US |
| dc.subject | CDMA | en_US |
| dc.subject.keyword | Power Consumption | en_US |
| dc.subject.keyword | RAKE Receiver | en_US |
| dc.subject.keyword | CDMA | en_US |
| dc.title | Reducing Dynamic Power Consumption in Next Generation DS-CDMA Mobile Communication Receivers | en_US |
| dc.type | Thesis | en_US |
| dc.type.dcmi | Text | en_US |
| thesis.degree.level | Masters | en_US |
Files
Original bundle
1 - 1 of 1