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A comparison of turbo codes using different trellis terminations

Författare:
Publiceringsår: 2001
Språk: Engelska
Sidor: 379-383
Publikation/Tidskrift/Serie: Annales des Télécommunications
Volym: 56
Nummer: 7-8
Dokumenttyp: Artikel i tidskrift
Förlag: Springer

Sammanfattning

Abstract in Undetermined

This paper investigates the incidence of trellis termination on the

performance of turbo codes and accounts for the performance degradation

often experienced in the absence of trellis termination. Analytical upper

bounds on the performance for the ensemble of turbo codes using different

trellis termination strategies as well as performance results obtained by

computer simulation are presented. In the case of uniform interleaving, the

performance differences between various termination methods are relatively

small, except when using no trellis termination at all.

Nyckelord

  • Electrical Engineering, Electronic Engineering, Information Engineering

Övriga

Published
  • Radio Systems-lup-obsolete
  • ISSN: 1958-9395

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