{"title":"Frame synchronization of turbo coded systems using a list-synchronization technique","authors":"Rashid Howlader, B. D. Woerner","doi":"10.1109/VETECF.2000.883271","DOIUrl":null,"url":null,"abstract":"This paper proposes a decoder-assisted frame synchronization methodology for turbo-coded systems using the list-synchronization principle, where the first synchronizer provides a list of potential packet starting positions, and the following synchronizer makes the final decision. The list-synchronization method is composed of a decoder-assisted synchronizer and a standard synchronizer. Several configurations of these concatenated synchronization schemes are introduced for resolving shorter or longer packet delays, where the sync word is encoded with a data packet. The decoder-assisted synchronization module accepts soft-decision feedback from the decoder. The performance of these synchronizers evaluated via simulation.","PeriodicalId":186198,"journal":{"name":"Vehicular Technology Conference Fall 2000. IEEE VTS Fall VTC2000. 52nd Vehicular Technology Conference (Cat. No.00CH37152)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vehicular Technology Conference Fall 2000. IEEE VTS Fall VTC2000. 52nd Vehicular Technology Conference (Cat. No.00CH37152)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VETECF.2000.883271","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper proposes a decoder-assisted frame synchronization methodology for turbo-coded systems using the list-synchronization principle, where the first synchronizer provides a list of potential packet starting positions, and the following synchronizer makes the final decision. The list-synchronization method is composed of a decoder-assisted synchronizer and a standard synchronizer. Several configurations of these concatenated synchronization schemes are introduced for resolving shorter or longer packet delays, where the sync word is encoded with a data packet. The decoder-assisted synchronization module accepts soft-decision feedback from the decoder. The performance of these synchronizers evaluated via simulation.
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