Interleaver design for turbo codes based on the performance ofiterative decoding

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

Abstract

The performance of a turbo code is dependent on two properties of the code: its distance spectrum and its suitability to be iteratively decoded. Both these properties are dependent on the specific interleaver used in the turbo-coding scheme. This paper describes a strategy for interleaver design that includes a criterion for the performance of iterative decoding. This criterion is based upon correlation properties of the extrinsic information, which is used as a priori inputs to the constituent decoders. Simulations comparing interleaver choices indicate an improved turbo code performance for interleavers designed with algorithms including a correlation criterion

Detaljer

Författare
Enheter & grupper
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Elektroteknik och elektronik
Originalspråkengelska
Titel på värdpublikationProc. IEEE International Conference on Communications
FörlagIEEE - Institute of Electrical and Electronics Engineers Inc.
Sidor93-97
Antal sidor5
Volym1
ISBN (tryckt)0-7803-5284-X
StatusPublished - 1999
PublikationskategoriForskning
Peer review utfördJa
EvenemangIEEE International Conference on Communications, 1999 - Vancouver, Kanada
Varaktighet: 1999 jun 61999 jun 10

Publikationsserier

Namn
Volym1

Konferens

KonferensIEEE International Conference on Communications, 1999
LandKanada
OrtVancouver
Period1999/06/061999/06/10

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