An Interleaver Design Method for Turbo Coding in Short Frame Transmission
نویسندگان
چکیده
منابع مشابه
Interleaver design for turbo codes
The performance of a Turbo code with short block length depends critically on the interleaver design. There are two major criteria in the design of an interleaver: the distance spectrum of the code and the correlation between the information input data and the soft output of each decoder corresponding to its parity bits. This paper describes a new interleaver design for Turbo codes with short b...
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The performance of a Turbo code depends on the interleaver design. There are two major criteria that can be considered in the design of an interleaver. Distance spectrum properties of the code and the correlation of the extrinsic information with the input data are the two major criteria in designing an interleaver. This paper describes a new interleaver design based on these two criteria. Simu...
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To my children, my husband, and my parents.
متن کاملSelection of Code and Interleaver for Turbo Coding
encoder. This is in fact the reason why we use the The selection of component codes for turbo coding has often been based on the performance at high SNR’s. However, we will argue that the selection mainly should be based on the performance at low SNR’s, i.e. the convergence properties. Further, we will present a way to construct interleavers that significantly improve the performance of the tur...
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In this letter the impact of the distance spectrum and interleaver structure on the bit error probability of turbo codes is considered. A new turbo code design method for Gaussian channels is presented. The proposed method combines a search for good component codes with interleaver design. The optimal distance spectrum is used as the design criterion to construct good turbo component codes at l...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Electronics, Information and Systems
سال: 2002
ISSN: 0385-4221,1348-8155
DOI: 10.1541/ieejeiss1987.122.1_71