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Constant-weight code

In coding theory, a constant-weight code, also called an m-of-n code or m-out-of-n code, is an error detection and correction code where all codewords share the same Hamming weight. The one-hot code and the balanced code are two widely used kinds of constant-weight code.

Balanced code, Overview & M-of-n codes

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Overview

A(n, d, w)

1-of-N codes

Balanced code

M-of-n codes

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Constant-weight code

Nodes43
Edges42
Triples14
Avg. degree1.95
Density0.046512
Components1

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Constant-weight code

Top relations

related to A(n, d, w) · 8
Constant-weight code → Apart, GSM, Hamming, Johnson, Lower, The, This, Upper

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Important terminology

code codes constant-weight binary use balanced displaystyle error used m-of-n bits theory correction one-hot uses detection weight either words also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
delay insensitive circuits.Constant-weight codesinstance ofthe large space between code words can also be used in the design of asynchronous circuits0.80text
like Berger codesinstance ofthe large space between code words can also be used in the design of asynchronous circuits0.80text
can detect all unidirectional errorsinstance ofthe large space between code words can also be used in the design of asynchronous circuits0.80text
the firstinstance ofUpper bounds are given by several important theorems0.80text
second Johnson boundsinstance ofUpper bounds are given by several important theorems0.80text
and better upper bounds can sometimes be found in other waysinstance ofUpper bounds are given by several important theorems0.80text
Constant-weight coderelated to A(n, d, w)The0.60section
Constant-weight coderelated to A(n, d, w)Hamming0.60section
Constant-weight coderelated to A(n, d, w)This0.60section
Constant-weight coderelated to A(n, d, w)Apart0.60section
Constant-weight coderelated to A(n, d, w)Upper0.60section
Constant-weight coderelated to A(n, d, w)Johnson0.60section

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