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On the design of low rate turbo codes

På svenska

Author

  • Carl Fredrik Leanderson
  • Johan Hokfelt
  • Ove Edfors
  • Torleiv Maseng

Summary, in English

Low rate codes can be used to achieve coding gain in spread spectrum applications such as direct-sequence code division multiple access. Super-orthogonal- and maximum free distance convolutional codes as well as super-orthogonal turbo codes have previously been reported to be suitable for such systems. We focus on the design of component codes for low rate turbo coding schemes targeting the frame-error rate at low signal-to-noise ratios. We present code search criteria which yield high performing turbo codes on the additive white Gaussian noise channel. Simulation results show that these codes perform better than other low rate turbo codes previously reported in the literature

Publishing year

2000

Language

English

Pages

1200-1204

Publication/Series

Proc. IEEE Vehicular Technology Conference

Volume

2

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Conference name

IEEE Vehicular Technology Conference. VTC Spring, 2000

Conference date

2000-05-15 - 2000-05-18

Conference place

Tokyo, Japan

Status

Published

Research group

  • Radio Systems

ISBN/ISSN/Other

  • ISBN: 0-7803-5718-3