Error detection and correction
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In information theory and coding theory with applications in computer science and telecommunication, error detection and correction or error control are techniques that enable reliable delivery of digital data over unreliable communication channels.
Description
Many communication channels are subject to channel noise, and thus errors may be introduced during transmission from the source to a receiver.
Error detection techniques allow detecting such errors, while error correction enables reconstruction of the original data in many cases.
See also
- Berger code
- Burst error-correcting code
- Forward error correction
- Link adaptation
- List of algorithms for error detection and correction
- List of error-correcting codes
- List of hash functions
- Reliability (computer networking)
External links
- Error detection and correction @ Wikipedia.org
