Analysis of sum-product decoding of low-density parity-check codes using a Gaussian approximation

Density evolution is an algorithm for computing the capacity of low-density parity-check (LDPC) codes under message-passing decoding. For memoryless binary-input continuous-output additive white Gaussian noise (AWGN) channels and sum-product decoders, we use a Gaussian approximation for message dens...

Celý popis

Podrobná bibliografia

Vydané v:	IEEE transactions on information theory Ročník 47; číslo 2; s. 657 - 670
Hlavní autori:	Sae-Young Chung, Richardson, T.J., Urbanke, R.L.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.02.2001 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Approximation Binary system Codes Decoding Density Error detection coding Evolution Gaussian Graphs Mathematical analysis Thresholds
ISSN:	0018-9448, 1557-9654
On-line prístup:	Získať plný text
Tagy:	Pridať tag Žiadne tagy, Buďte prvý, kto otaguje tento záznam!