Detect and Avoid for UWB-WiMedia: Performance Bounds of Signal Sensing

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dc.contributor.author Reisenfeld, Sam en_US
dc.contributor.author Maggio, Gian en_US
dc.contributor.editor Nguyen, Ba Thanh en_US
dc.date.accessioned 2010-05-28T10:02:33Z
dc.date.available 2010-05-28T10:02:33Z
dc.date.issued 2008 en_US
dc.identifier 2008002813 en_US
dc.identifier.citation Reisenfeld Sam and Maggio Gian 2008, 'Detect and Avoid for UWB-WiMedia: Performance Bounds of Signal Sensing', Vietnam National University Publisher, Hanoi, Vietnam, pp. 33-36. en_US
dc.identifier.issn 978-1-4244-2680-5 en_US
dc.identifier.other E1 en_US
dc.identifier.uri http://hdl.handle.net/10453/11195
dc.description.abstract Detect and avoid (DAA) is a simple cognitive radio technique for the coexistence of a primary user and secondary users sharing the same spectrum. Critical to DAA implementation is a detection system which must provide both rapid and accurate decisions on the presence/absence of primary user transmission. In this work, performance results for both energy sensing and waveform sensing are presented in the context of UWB (ultra-wideband) WiMedia and WiMAX coexistence. These results provide upper and lower bounds on the decision error rate performance of sensing systems as a function of SNR (signal-to-noise ratio) and the number of samples used in the sensing decision. The bounds represent benchmarks on the performances of practical detection systems and give insight into the trade-off between sensing performance and processing time. en_US
dc.language en_US
dc.publisher Vietnam National University Publisher en_US
dc.relation.isbasedon http://dx.doi.org/10.1109/ATC.2008.4760512 en_US
dc.title Detect and Avoid for UWB-WiMedia: Performance Bounds of Signal Sensing en_US
dc.parent Proceedings of the 2008 International Conference on Advanced Technologies for Communications en_US
dc.journal.volume en_US
dc.journal.number en_US
dc.publocation Hanoi, Vietnam en_US
dc.identifier.startpage 33 en_US
dc.identifier.endpage 36 en_US
dc.cauo.name FEIT.School of Computing and Communications en_US
dc.conference Verified OK en_US
dc.for 080500 en_US
dc.personcode 880567 en_US
dc.personcode 0000049117 en_US
dc.percentage 100 en_US
dc.classification.name Distributed Computing en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom International Conference on Advanced Technologies for Communication en_US
dc.date.activity 20081006 en_US
dc.location.activity Hanoi, Vietnam en_US
dc.description.keywords WiMax cognitive radio error statistics signal detection ultra wideband communication en_US


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