IPC Subgroup
H03M 13/03 Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
Introduced: January 2000
Last revised: January 2006
Full Title
Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes > Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- CODING, DECODING OR CODE CONVERSION, IN GENERAL
2 direct subcodes
Child Classifications
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- H03M 13/05 using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M 13/23 using convolutional codes, e.g. unit memory codes