Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-02-02
2010-12-28
Abraham, Esaw T (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S794000, C714S795000, C714S796000
Reexamination Certificate
active
07861135
ABSTRACT:
Provided is a turbo decoder with a variable scaling factor. The decoding convergence degree of the turbo decoder is evaluated using a sign difference ratio (SDR) value, the iterative-decoding number is limited, a variable scaling factor is calculated and applied in each decoding convergence area based on the SDR value, and the average number of decoding iterations is reduced.
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Hyun Seok Bong
Kim Byung Jo
Kim Jae Bum
Park Hyun Cheol
Park Seong Su
Abraham Esaw T
Electronics and Telecommunications Research Institute of Daejeon
Ladas & Parry LLP
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