Matches in SemOpenAlex for { <https://semopenalex.org/work/W2542220121> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2542220121 abstract "Because of the low radiation power density and the sparse and transient nature of impulse UWB radio, the conventional clear channel assessment (CCA) technique, which is to detect the energy of carrier waveforms, cannot be applied. In this paper, we propose a simple packet structure with multiplexed preamble symbols to enable the CCA of impulse UWB radio, where CCA is to detect the presence of a preamble symbol. We introduce two types of multiplexed preamble symbols, i.e., the CDMA (code division multiple access) type and the TDMA (time division multiple access) type. We devise a corresponding CCA scheme, where the processing gain is enhanced by exploiting the spreading code and repetition of a preamble symbol. Simulation results show the effectiveness of our approach. Our proposed TDMA type multiplexed preamble structure and related CCA parameter specifications have been accepted by the IEEE 802.15.4a standard to support the CCA function for UWB frequency bands" @default.
- W2542220121 created "2016-11-04" @default.
- W2542220121 creator A5002381113 @default.
- W2542220121 creator A5046347508 @default.
- W2542220121 creator A5061363370 @default.
- W2542220121 creator A5066121495 @default.
- W2542220121 date "2006-09-01" @default.
- W2542220121 modified "2023-10-18" @default.
- W2542220121 title "Clear Channel Assessment (CCA) with multiplexed preamble symbols for impulse Ultra-wideband (UWB) communications" @default.
- W2542220121 cites W1881173316 @default.
- W2542220121 cites W2010359062 @default.
- W2542220121 cites W2091190815 @default.
- W2542220121 cites W2099660711 @default.
- W2542220121 cites W2127279689 @default.
- W2542220121 cites W2130771561 @default.
- W2542220121 cites W2137083705 @default.
- W2542220121 cites W2143587067 @default.
- W2542220121 cites W2150650244 @default.
- W2542220121 cites W2161963928 @default.
- W2542220121 cites W2168345097 @default.
- W2542220121 cites W2481529804 @default.
- W2542220121 cites W2544607241 @default.
- W2542220121 doi "https://doi.org/10.1109/icu.2006.281629" @default.
- W2542220121 hasPublicationYear "2006" @default.
- W2542220121 type Work @default.
- W2542220121 sameAs 2542220121 @default.
- W2542220121 citedByCount "5" @default.
- W2542220121 countsByYear W25422201212014 @default.
- W2542220121 countsByYear W25422201212018 @default.
- W2542220121 countsByYear W25422201212019 @default.
- W2542220121 crossrefType "proceedings-article" @default.
- W2542220121 hasAuthorship W2542220121A5002381113 @default.
- W2542220121 hasAuthorship W2542220121A5046347508 @default.
- W2542220121 hasAuthorship W2542220121A5061363370 @default.
- W2542220121 hasAuthorship W2542220121A5066121495 @default.
- W2542220121 hasConcept C117313154 @default.
- W2542220121 hasConcept C127162648 @default.
- W2542220121 hasConcept C127413603 @default.
- W2542220121 hasConcept C134306372 @default.
- W2542220121 hasConcept C19275194 @default.
- W2542220121 hasConcept C21916231 @default.
- W2542220121 hasConcept C24326235 @default.
- W2542220121 hasConcept C2780691134 @default.
- W2542220121 hasConcept C33923547 @default.
- W2542220121 hasConcept C41008148 @default.
- W2542220121 hasConcept C72279823 @default.
- W2542220121 hasConcept C76155785 @default.
- W2542220121 hasConceptScore W2542220121C117313154 @default.
- W2542220121 hasConceptScore W2542220121C127162648 @default.
- W2542220121 hasConceptScore W2542220121C127413603 @default.
- W2542220121 hasConceptScore W2542220121C134306372 @default.
- W2542220121 hasConceptScore W2542220121C19275194 @default.
- W2542220121 hasConceptScore W2542220121C21916231 @default.
- W2542220121 hasConceptScore W2542220121C24326235 @default.
- W2542220121 hasConceptScore W2542220121C2780691134 @default.
- W2542220121 hasConceptScore W2542220121C33923547 @default.
- W2542220121 hasConceptScore W2542220121C41008148 @default.
- W2542220121 hasConceptScore W2542220121C72279823 @default.
- W2542220121 hasConceptScore W2542220121C76155785 @default.
- W2542220121 hasLocation W25422201211 @default.
- W2542220121 hasOpenAccess W2542220121 @default.
- W2542220121 hasPrimaryLocation W25422201211 @default.
- W2542220121 hasRelatedWork W1570320703 @default.
- W2542220121 hasRelatedWork W2100751080 @default.
- W2542220121 hasRelatedWork W2150756449 @default.
- W2542220121 hasRelatedWork W2167911408 @default.
- W2542220121 hasRelatedWork W2355259739 @default.
- W2542220121 hasRelatedWork W2364891596 @default.
- W2542220121 hasRelatedWork W2386107225 @default.
- W2542220121 hasRelatedWork W2541667565 @default.
- W2542220121 hasRelatedWork W2542220121 @default.
- W2542220121 hasRelatedWork W2978209730 @default.
- W2542220121 isParatext "false" @default.
- W2542220121 isRetracted "false" @default.
- W2542220121 magId "2542220121" @default.
- W2542220121 workType "article" @default.