erasure-and-error decoding

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• 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

• 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

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• LT code — In computer science, LT codes (Luby Transform codes) are the first class of practical fountain codes that are near optimal erasure correcting codes invented by Michael Luby in 1998 and published in 2002. [http://ieeexplore.ieee.org/xpl/freeabs… …   Wikipedia

• Low-density parity-check code — In information theory, a low density parity check code (LDPC code) is an error correcting code, a method of transmitting a message over a noisy transmission channel. [David J.C. MacKay (2003) Information theory, inference and learning algorithms …   Wikipedia

• Tornado code — In computer science, tornado codes are a class of erasure codes that support error correction and have fast encoding and decoding algorithms. Software based implementations of tornado codes are about 100 times faster on small lengths and about 10 …   Wikipedia

• EXIT chart — An Extrinsic information transfer chart, commonly called an EXIT chart, is a technique to aid the construction of good iteratively decoded error correcting codes (in particular low density parity check (LDPC) codes and Turbo codes).EXIT charts… …   Wikipedia