Structured low-density parity-check codes

Bane Vasic; Erozan M. Kurtas; Alexander Kuznetsov; Olgica Milenkovic

Structured low-density parity-check codes

Bane Vasic, Erozan M. Kurtas, Alexander Kuznetsov, Olgica Milenkovic

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

Iterative coding techniques that improve the reliability of input-constrained, intersymbol interference (ISI) channels have recently attracted considerable attention for data storage applications. Inspired by the success of turbo codes [6], several authors have considered iterative decoding architectures for coding schemes comprised of a concatenation of an outer block, convolutional or turbo encoder with a rate one code representing the channel. Such an architecture is equivalent to a serial concatenation of codes [4], with the inner code being the ISI channel. Application of this concatenated scheme in magnetic and optical recording systems is considered in [23, 24].

Original language	English (US)
Title of host publication	Coding and Signal Processing for Magnetic Recording Systems
Publisher	CRC Press
Pages	38-1-38-21
ISBN (Electronic)	9780203490310
ISBN (Print)	9780849315244
State	Published - Jan 1 2004

ASJC Scopus subject areas

General Computer Science
General Engineering

Cite this

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N2 - Iterative coding techniques that improve the reliability of input-constrained, intersymbol interference (ISI) channels have recently attracted considerable attention for data storage applications. Inspired by the success of turbo codes [6], several authors have considered iterative decoding architectures for coding schemes comprised of a concatenation of an outer block, convolutional or turbo encoder with a rate one code representing the channel. Such an architecture is equivalent to a serial concatenation of codes [4], with the inner code being the ISI channel. Application of this concatenated scheme in magnetic and optical recording systems is considered in [23, 24].

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Structured low-density parity-check codes

Abstract

ASJC Scopus subject areas

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