Инд. авторы:	Shafarenko A., Skidin A., Turitsyn S.K.
Заглавие:	Weakly-constrained codes for suppression of patterning effects in digital communications
Библ. ссылка:	Shafarenko A., Skidin A., Turitsyn S.K. Weakly-constrained codes for suppression of patterning effects in digital communications // IEEE Transactions on Communications. - 2010. - Vol.58. - Iss. 10. - P.2845-2854. - ISSN 0090-6778. - EISSN 1558-0857.
Внешние системы:	DOI: 10.1109/TCOMM.2010.080310.100026; РИНЦ: 16782230; SCOPUS: 2-s2.0-77958112589; WoS: 000283444300015;
Реферат:	eng: We propose weakly-constrained stream and block codes with tunable pattern-dependent statistics and demonstrate that the block code capacity at large block sizes is close to the the prediction obtained from a simple Markov model published earlier. We demonstrate the feasibility of the code by presenting original encoding and decoding algorithms with a complexity log-linear in the block size and with modest table memory requirements. We also show that when such codes are used for mitigation of patterning effects in optical fibre communications, a gain of about 0.5dB is possible under realistic conditions, at the expense of small redundancy 10%). © 2006 IEEE.
Ключевые слова:	pre-encoding; Weakly-constrained codes; coding theory; Patterning effects;
Издано:	2010
Физ. характеристика:	с.2845-2854
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