METHOD OF COMBINED ARITHMETIC AND NOISE-IMMUNE ENCODING AND DECODING

FIELD: information technology.SUBSTANCE: invention relates to the field of telecommunication and information technologies. Such result is achieved by the fact that at the transmitting side performing the arithmetic coding of the next part of the information sequence (IS) with length k≥1 bit, from th...

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Hauptverfasser: Okov Igor Nikolaevich, Ageeva Nina Sergeevna, Ustinov Andrej Aleksandrovich
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: information technology.SUBSTANCE: invention relates to the field of telecommunication and information technologies. Such result is achieved by the fact that at the transmitting side performing the arithmetic coding of the next part of the information sequence (IS) with length k≥1 bit, from the current arithmetic coding interval with length D>2, the current permitted encoding interval with length D>2 by rule D=β⋅D, where noise immunity coefficient β selected within 02 по правилу D=β⋅D, где коэффициент помехоустойчивости β выбирают в пределах 0