error correction code

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Error Correction Code

Definition: An error correction code (often abbreviated as ECC) is a special way of adding extra bits of information to data so that if there are mistakes (errors) when the data is sent or stored, the system can find and fix those mistakes. This is very important in telecommunications and computer systems to ensure that the information remains accurate.

Advanced Usage

• In advanced discussions, you might encounter different types of error correction codes, such as Hamming codes, Reed-Solomon codes, or Low-Density Parity-Check (LDPC) codes. Each type has its specific method of detecting and correcting errors.

Word Variants

• Error Correction: This refers to the process of fixing errors, and it can be used without the "code."
• Code: In this context, a "code" is a system used for converting information into a different format for communication.

Different Meanings

• In everyday language, the word "error" means a mistake, while "correction" means fixing that mistake. So, together they imply fixing mistakes in a systematic way.

Synonyms

• Error Detection Code: A system to find errors, though it may not necessarily fix them.
• Redundancy Code: This refers to adding extra information to help detect or correct errors.

Idioms and Phrasal Verbs

• There are no specific idioms or phrasal verbs that directly relate to "error correction code," but you might hear phrases like:
  • "Catch an error": This means to find a mistake in something.
  • "Fix a glitch": A "glitch" is a small error or problem, and this phrase means to correct that problem.

Summary

In summary, an error correction code is a useful tool in technology that helps ensure data is sent and received correctly.

Academic

Noun

1. (telecommunication) a coding system that incorporates extra parity bits in order to detect errors

Synonyms

• ecc