A comparison of turbo codes using different trellis terminations
Author
Summary, in Swedish
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.
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.
Publishing year
2001
Language
English
Pages
379-383
Publication/Series
Annales des Télécommunications
Volume
56
Issue
7-8
Full text
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Document type
Journal article
Publisher
Springer
Topic
- Electrical Engineering, Electronic Engineering, Information Engineering
Status
Published
Research group
- Radio Systems
ISBN/ISSN/Other
- ISSN: 1958-9395