Design of Rate-Compatible Punctured Repeat-Accumulate Codes

@article{Planjery2007DesignOR,
  title={Design of Rate-Compatible Punctured Repeat-Accumulate Codes},
  author={Shiva K. Planjery and Thomas Aaron Gulliver},
  journal={IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference},
  year={2007},
  pages={1482-1487}
}
In this paper, we design rate-compatible punctured repeat-accumulate (RA) codes for the additive white Gaussian noise (AWGN) channel. The design involves optimizing the punctured profile of a mother code such that the resulting high rate codes give good performance. A three phase puncturing scheme is employed and the design employs EXIT charts. These codes are very simple in terms of complexity, and so are quite competitive to rate-compatible turbo or low density parity check (LDPC) codes… CONTINUE READING

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