{"title":"Joint source-channel content-based multistream video coding scheme","authors":"Jie Chen, K. R. Liu","doi":"10.1109/ISCAS.2002.1009853","DOIUrl":null,"url":null,"abstract":"We propose a joint source-channel content-based multistream video coding scheme to combat transmission errors. By coupling it with our ground breaking innovation frequency-hopping OFDM at the physical layer, our proposed multistream design provides better error protection than the conventional design. Note that the frequency-hopping OFDM provides a significantly superior platform to all other existing technologies, including cdma2000 and WCDMA, for wireless services. Simulations demonstrate that our design outperforms the single stream layered design by 3-7 dB under harsh network conditions.","PeriodicalId":203750,"journal":{"name":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCAS.2002.1009853","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We propose a joint source-channel content-based multistream video coding scheme to combat transmission errors. By coupling it with our ground breaking innovation frequency-hopping OFDM at the physical layer, our proposed multistream design provides better error protection than the conventional design. Note that the frequency-hopping OFDM provides a significantly superior platform to all other existing technologies, including cdma2000 and WCDMA, for wireless services. Simulations demonstrate that our design outperforms the single stream layered design by 3-7 dB under harsh network conditions.
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