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Luby transform code

In computer science, Luby transform codes (LT codes) are the first class of practical fountain codes that are near-optimal erasure correcting codes. They were invented by Michael Luby in 1998 and published in 2002. Like some other fountain codes, LT codes depend on sparse bipartite graphs to trade reception overhead for encoding and decoding speed. The…

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Optimization of LT codes

Degree distributionSoliton distributionRedundant code
3 related topics

LT encoding

Pseudorandom number generatorCyclic redundancy check
2 related topics

Advantages

Communication protocol
1 related topics

Variations

Raptor code
1 related topics

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Overview

Advantages

LT encoding

Variations

Optimization of LT codes

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Luby transform code

Nodes21
Edges20
Triples8
Avg. degree1.9
Density0.095238
Components1

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Luby transform code

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related to External links · 8
Luby transform code → C/C, Code, Fountain Codes, Implementation, Introduction, LT Codes, Luby, Python

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Important terminology

lt codes message packet decoding encoding degree receiver blocks packets process received code fountain raptor number luby successfully practice block

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Luby transform coderelated to External linksImplementation0.60section
Luby transform coderelated to External linksLuby0.60section
Luby transform coderelated to External linksCode0.60section
Luby transform coderelated to External linksFountain Codes0.60section
Luby transform coderelated to External linksC/C0.60section
Luby transform coderelated to External linksIntroduction0.60section
Luby transform coderelated to External linksLT Codes0.60section
Luby transform coderelated to External linksPython0.60section

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