{"title":"Packet transmission utilizing single-carrier FDE technique in a modified CDMA2000 based cellular system","authors":"Chanho Yoon, W. Lee, H. Chung, Joonhyuk Kang","doi":"10.1109/ICTC.2010.5674675","DOIUrl":null,"url":null,"abstract":"In this paper, we propose a zero-padded (ZP) packet transmission scheme for forward link packet data channel (F-PDCH) of cdma2000 1x EV-DV. The system utilizes the quasi complementary Turbo codes (QCTC) to adjust its packet format to be modulated in ZP single-carrier frequency domain equalizer (FDE) symbol units while the subpacket structure of forward link packet data channel is preserved. Thus, by allowing a slight modification to the standard, backward compatibility is maintained to the existing 1x EV-DV system. We report that the link-level performance of our system is significantly better than previous equalizer-based systems in frequency selective fading channels.","PeriodicalId":149198,"journal":{"name":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Information and Communication Technology Convergence (ICTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICTC.2010.5674675","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
In this paper, we propose a zero-padded (ZP) packet transmission scheme for forward link packet data channel (F-PDCH) of cdma2000 1x EV-DV. The system utilizes the quasi complementary Turbo codes (QCTC) to adjust its packet format to be modulated in ZP single-carrier frequency domain equalizer (FDE) symbol units while the subpacket structure of forward link packet data channel is preserved. Thus, by allowing a slight modification to the standard, backward compatibility is maintained to the existing 1x EV-DV system. We report that the link-level performance of our system is significantly better than previous equalizer-based systems in frequency selective fading channels.
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