Sequential decoding method and apparatus thereof

Details Sequential decoding method and apparatus thereof Sequential decoding method and apparatus thereof

2011-07-05

2011-07-05

Ton, David (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S796000

Reexamination Certificate

active

07975212

ABSTRACT:
A sequential decoding method and a decoding apparatus are provided. According to the method, an open stack is adopted for storing a plurality of paths. When the codeword generated by an internal decoder in the decoding apparatus is incorrect, a codeword is generated again by using the paths stored in the open stack. Accordingly, the complexity of decoding is reduced.

REFERENCES:
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patent: 6948114 (2005-09-01), Potkonjak et al.
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Article title “List Viterbi Decoding Algorithms with Applications” authored by Seshadri, et al., IEEE Transactions on Communications, vol. 42, No. 2/3/4, Feb./Mar./Mar./Apr. 1994 (pp. 313-323).

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