- forward error-correction code
- Безопасность: код прямого исправления ошибок
Универсальный англо-русский словарь. Академик.ру. 2011.
forward error-correction code
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Forward error correction — En télécommunications, FEC (pour Forward Error Correction) est un système de protection contre les erreurs utilisé lors de la transmission de données. L émetteur ajoute de la redondance afin de permettre au destinataire de détecter et de corriger … Wikipédia en Français
Forward error correction — In telecommunication, information theory, and coding theory, forward error correction (FEC) or channel coding[1] is a technique used for controlling errors in data transmission over unreliable or noisy communication channels. The central idea is… … Wikipedia
Forward Error Correction — Vorwärtsfehlerkorrektur (kurz FEC von engl. forward error correction, manchmal auch EDAC, für engl. error detection and correction) ist eine Technik, die dazu dient, die Fehlerrate bei der Speicherung oder der Übertragung digitaler Daten zu… … Deutsch Wikipedia
Forward Error Correction — En télécommunications, FEC (pour Forward Error Correction) est un système de protection contre les erreurs utilisé lors de la transmission de données. L émetteur ajoute de la redondance afin de permettre au destinataire de détecter et de corriger … Wikipédia en Français
Reed–Solomon error correction — Reed Solomon error correction is an error correcting code that works by oversampling a polynomial constructed from the data. The polynomial is evaluated at several points, and these values are sent or recorded. Sampling the polynomial more often… … Wikipedia
Code rate — In telecommunication and information theory, the code rate (or information rate[1]) of a forward error correction code is the proportion of the data stream that is useful (non redundant). That is, if the code rate is k/n, for every k bits of… … Wikipedia
Error detection and correction — In mathematics, computer science, telecommunication, and information theory, error detection and correction has great practical importance in maintaining data (information) integrity across noisy channels and less than reliable storage… … Wikipedia
error detection and correction — A mechanism used to determine whether transmission errors have occurred and, if so, to correct those errors. Some programs or transmission protocols simply request a retransmission of the affected block of data if an error is detected. More … Dictionary of networking
Channel code — In digital communications, a channel code is a broadly used term mostly referring to the forward error correction code and bit interleaving in communication and storage where the communication media or storage media is viewed as a channel. The… … Wikipedia
Soft error — In electronics and computing, an error is a signal or datum which is wrong. Errors may be caused by a defect, usually understood either to be a mistake in design or construction, or a broken component. A soft error is also a signal or datum which … Wikipedia
Erasure code — In information theory, an erasure code is a forward error correction (FEC) code for the binary erasure channel, which transforms a message of k symbols into a longer message (code word) with n symbols such that the original message can be… … Wikipedia
