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On bandwidth-efficient convolutional LDPC codes

Author:
Publishing year: 2003
Language: English
Pages: 235-235
Publication/Series: IEEE International Symposium on Information Theory - Proceedings
Document type: Conference paper
Publisher: IEEE--Institute of Electrical and Electronics Engineers Inc.

Summary

A new construction combining low-density parity-check (LDPC) convolutional codes with multilevel coding/modulation is suggested and analyzed. For the case of QPSK and transmission over the additive white Gaussian noise (AWGN) channel, it is demonstrated that it performs better than an LDPC convolutional code with conventional Gray mapping.

Keywords

  • Electrical Engineering, Electronic Engineering, Information Engineering
  • Convolutional low density parity-check codes
  • Additive white Gaussian noise channel

Other

IEEE International Symposium on Information Theory, 2003
Published
  • CODEN: PISTFZ