code redundancy
31Low-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 …
32Repetition code — is an (r,1) coding scheme that repeats the bits across a channel to achieve error free communication (r is the number of bits in each codeword for each data bit to be coded). Repetition code is generally a very naive method of encoding data… …
33Block code — In computer science, a block code is a type of channel coding. It adds redundancy to a message so that, at the receiver, one can decode with minimal (theoretically zero) errors, provided that the information rate (amount of transported… …
34LT 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… …
35Shor code — The Shor Code is an error correction technique used to protect a quantum computer against single qubit errors. Published in 1995 by Peter Shor, it is the first example of a quantum error correcting code.cite journal author = Peter Shor title =… …
36Tornado 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 …
37Differential pulse-code modulation — (DPCM) is a signal encoder that uses the baseline of pulse code modulation (PCM) but adds some functionalities based on the prediction of the samples of the signal. The input can be an analog signal or a digital signal. If the input is a… …
38error correction code — noun (telecommunication) a coding system that incorporates extra parity bits in order to detect errors • Syn: ↑ECC • Topics: ↑telecommunication • Hypernyms: ↑code, ↑computer code …
39cyclic redundancy check — noun an error correction code that is recorded in each sector of a magnetic disk and used to catch errors in the data • Hypernyms: ↑error correction code, ↑ECC …
40Range-Code — Die Bereichskodierung (engl. Range encoding) ist ein Datenkompressionsverfahren zur Entropiekodierung, das eine Art des arithmetischen Kodierens realisiert. Die Bereichskodierung wird oft als alternative Beschreibung des Arithmetischen Kodierens… …
