DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, IM | ko |
dc.contributor.author | Kim, Hyung-Myung | ko |
dc.date.accessioned | 2011-07-18T07:31:58Z | - |
dc.date.available | 2011-07-18T07:31:58Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2002-07 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, v.1, no.3, pp.393 - 401 | - |
dc.identifier.issn | 1536-1276 | - |
dc.identifier.uri | http://hdl.handle.net/10203/24657 | - |
dc.description.abstract | A new resource allocation scheme is proposed for video service over a Gaussian channel. For video quality rating, we introduce a suitable metric: the average peak signal-to-noise ratio (PSNR) or the average channel-induced PSNR degradation. Then, we model the end-to-end distortion considering the error propagation effect caused by motion compensation. On the basis of this model, we propose an efficient resource allocation scheme for real video service. Unlike conventional schemes, the new scheme satisfies the PSNR requirement of each video user by adjusting the bit-error rate level with the changes of image characteristics. Simulation results show that the proposed scheme utilizes the bandwidth more efficiently than conventional schemes. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | PUNCTURED CONVOLUTIONAL-CODES | - |
dc.subject | DS-CDMA SYSTEMS | - |
dc.subject | POWER-CONTROL | - |
dc.subject | MOBILE RADIO | - |
dc.subject | ERROR | - |
dc.subject | NETWORKS | - |
dc.subject | PERFORMANCE | - |
dc.subject | CONCEALMENT | - |
dc.subject | SIR | - |
dc.title | A new resource allocation scheme based on a PSNR criterion for wireless video transmission to stationary receivers over Gaussian channels | - |
dc.type | Article | - |
dc.identifier.wosid | 000182432100003 | - |
dc.identifier.scopusid | 2-s2.0-0038690195 | - |
dc.type.rims | ART | - |
dc.citation.volume | 1 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 393 | - |
dc.citation.endingpage | 401 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | - |
dc.identifier.doi | 10.1109/TWC.2002.800538 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Hyung-Myung | - |
dc.contributor.nonIdAuthor | Kim, IM | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | bit-error rate | - |
dc.subject.keywordAuthor | distortion | - |
dc.subject.keywordAuthor | H.263 | - |
dc.subject.keywordAuthor | peak signal-to-noise-ratio | - |
dc.subject.keywordAuthor | resource allocation | - |
dc.subject.keywordAuthor | variable bit rate | - |
dc.subject.keywordAuthor | wireless video | - |
dc.subject.keywordPlus | PUNCTURED CONVOLUTIONAL-CODES | - |
dc.subject.keywordPlus | DS-CDMA SYSTEMS | - |
dc.subject.keywordPlus | POWER-CONTROL | - |
dc.subject.keywordPlus | MOBILE RADIO | - |
dc.subject.keywordPlus | ERROR | - |
dc.subject.keywordPlus | NETWORKS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CONCEALMENT | - |
dc.subject.keywordPlus | SIR | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.