Matches in SemOpenAlex for { <https://semopenalex.org/work/W2057390774> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2057390774 abstract "In this paper we propose an image coding scheme based on Block Turbo Codes (BTC) for protecting SPIHT coded images transmitted over wireless channels. An Unequal Error Protection (UEP) scheme using different product codes is also presented. The optimization of the UEP scheme under a transmission budget constraint is investigated. Performance of the proposed system are first evaluated over Gilbert-Elliott (GE) channels. They are then compared to the well-known system of Sherwood and Zeger, through numerical simulations over a single path Rayleigh fading channel. Then, we present an optimized mobile image transmission framework involving a multiuser asynchronous DS-CDMA transmission system over Rayleigh multipath channels. Simulation results for the 512x512 Lena image, transmitted over the ITU Vehicular A channel, show that a significant gain in PSNR is obtained by using the SIC/RAKE multiuser detector in comparison with a conventional detection by the RAKE receiver. Furthermore, performance are also improved when introducing the UEP scheme." @default.
- W2057390774 created "2016-06-24" @default.
- W2057390774 creator A5007468872 @default.
- W2057390774 creator A5031969838 @default.
- W2057390774 creator A5050269641 @default.
- W2057390774 creator A5060045073 @default.
- W2057390774 creator A5062466126 @default.
- W2057390774 date "2004-01-07" @default.
- W2057390774 modified "2023-10-03" @default.
- W2057390774 title "Block turbo codes for efficient image transmission over wireless channels" @default.
- W2057390774 doi "https://doi.org/10.1117/12.525701" @default.
- W2057390774 hasPublicationYear "2004" @default.
- W2057390774 type Work @default.
- W2057390774 sameAs 2057390774 @default.
- W2057390774 citedByCount "0" @default.
- W2057390774 crossrefType "proceedings-article" @default.
- W2057390774 hasAuthorship W2057390774A5007468872 @default.
- W2057390774 hasAuthorship W2057390774A5031969838 @default.
- W2057390774 hasAuthorship W2057390774A5050269641 @default.
- W2057390774 hasAuthorship W2057390774A5060045073 @default.
- W2057390774 hasAuthorship W2057390774A5062466126 @default.
- W2057390774 hasConcept C11413529 @default.
- W2057390774 hasConcept C114504821 @default.
- W2057390774 hasConcept C127413603 @default.
- W2057390774 hasConcept C23486597 @default.
- W2057390774 hasConcept C24326235 @default.
- W2057390774 hasConcept C31258907 @default.
- W2057390774 hasConcept C41008148 @default.
- W2057390774 hasConcept C47696715 @default.
- W2057390774 hasConcept C56985126 @default.
- W2057390774 hasConcept C57273362 @default.
- W2057390774 hasConcept C761482 @default.
- W2057390774 hasConcept C76155785 @default.
- W2057390774 hasConcept C79403827 @default.
- W2057390774 hasConcept C81978471 @default.
- W2057390774 hasConceptScore W2057390774C11413529 @default.
- W2057390774 hasConceptScore W2057390774C114504821 @default.
- W2057390774 hasConceptScore W2057390774C127413603 @default.
- W2057390774 hasConceptScore W2057390774C23486597 @default.
- W2057390774 hasConceptScore W2057390774C24326235 @default.
- W2057390774 hasConceptScore W2057390774C31258907 @default.
- W2057390774 hasConceptScore W2057390774C41008148 @default.
- W2057390774 hasConceptScore W2057390774C47696715 @default.
- W2057390774 hasConceptScore W2057390774C56985126 @default.
- W2057390774 hasConceptScore W2057390774C57273362 @default.
- W2057390774 hasConceptScore W2057390774C761482 @default.
- W2057390774 hasConceptScore W2057390774C76155785 @default.
- W2057390774 hasConceptScore W2057390774C79403827 @default.
- W2057390774 hasConceptScore W2057390774C81978471 @default.
- W2057390774 hasLocation W20573907741 @default.
- W2057390774 hasOpenAccess W2057390774 @default.
- W2057390774 hasPrimaryLocation W20573907741 @default.
- W2057390774 hasRelatedWork W1567696263 @default.
- W2057390774 hasRelatedWork W1952980517 @default.
- W2057390774 hasRelatedWork W2045833460 @default.
- W2057390774 hasRelatedWork W2080804087 @default.
- W2057390774 hasRelatedWork W2125576117 @default.
- W2057390774 hasRelatedWork W2133502325 @default.
- W2057390774 hasRelatedWork W2151793589 @default.
- W2057390774 hasRelatedWork W2162346293 @default.
- W2057390774 hasRelatedWork W2391879306 @default.
- W2057390774 hasRelatedWork W3216992703 @default.
- W2057390774 isParatext "false" @default.
- W2057390774 isRetracted "false" @default.
- W2057390774 magId "2057390774" @default.
- W2057390774 workType "article" @default.