Transmission device and transmission method, information...

Details Transmission device and transmission method, information... Transmission device and transmission method, information...

2011-01-25

2011-01-25

Jeanglaude, Jean B (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

With error detection or correction

C341S050000, C341S051000, C455S419000

Reexamination Certificate

active

07876243

ABSTRACT:
A transmission device configured to transmit a transmission bit string which is an arrangement of a unit bit string of multiple N bits includes: a conversion unit configured to convert the unit bit string into a converted bit string in accordance with a conversion table obtained by obtaining an error rate wherein a k'th bit out of the N bits is in error; obtaining an error expectancy which is an expectancy that a significant bit of the N bits in the unit bit string will err; and creating a conversion table that correlates the unit bit string and a converted bit string obtained by converting the insignificant bit of the unit bit string to a smallest error expectancy bit pattern which is a bit pattern that minimizes the error expectancy of the multiple bit patterns; and a transmission unit configured to transmit the converted bit string.

REFERENCES:
patent: 6240478 (2001-05-01), Brickell
patent: 6633759 (2003-10-01), Kobayashi
patent: 6931463 (2005-08-01), Striemer
patent: 6942157 (2005-09-01), Nozawa et al.
patent: 7373431 (2008-05-01), Kondo
patent: 59-217214 (1984-12-01), None
patent: 4-322592 (1992-11-01), None
patent: 2003-179821 (2003-06-01), None
patent: 2007-266969 (2007-10-01), None

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