Signalling enhancement on multilevel turbo codes


Bayat O., Shafai B., Salehi M., Ucan O. N. , Osman O.

INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS, cilt.21, ss.791-798, 2008 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 21 Konu: 7
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1002/dac.928
  • Dergi Adı: INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
  • Sayfa Sayıları: ss.791-798

Özet

The design of multilevel turbo codes using M-PSK is optimized to achieve a low bit error rate (BER). Unequal error protection is employed via group set partitioning in multi-stage decoding to minimize the error propagation and BER. Simulation results are performed under Gaussian and Rayleigh fading channels to depict the superiority of the new scheme. Copyright (C) 2008 John Wiley & Sons, Ltd.