Method and device for error decision

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United States of America Patent

PATENT NO 9831984
APP PUB NO 20170331586A1
SERIAL NO

15164892

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of error decision, comprising: for each of a plurality of demodulated decision information in a codeword, identifying by a controller, a decoded bit for the demodulated decision as an erasable error bit if the demodulated decision information is larger than a first threshold and smaller than a second threshold; for all the identified erasable error bits, enumerating by a calculator, all possible combinations of the identified erasable error bits; for each combination of all enumerated possible combinations feeding by the calculator, each combination with all other decided decoded bits of the code word into a header correction checker; performing, by the header correction checker, header correction checking for each combination; and outputting, by a decision circuit connected to the header correction checker, a combination with a correct header correction check (HEC) result as an output sequence.

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Patent Owner(s)

  • BEKEN CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Donghui Shanghai, CN 7 6
Liu, Lianxue Shanghai, CN 3 5
Wang, Weifeng Shanghai, CN 63 124

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