A cost-function based technique for design of good prunable interleavers for turbo codes

@article{Laddomada2006ACB,
  title={A cost-function based technique for design of good prunable interleavers for turbo codes},
  author={Massimiliano Laddomada and Bartolo Scanavino},
  journal={IEEE Transactions on Wireless Communications},
  year={2006},
  volume={5},
  pages={1953-1958}
}
This paper addresses the design of semi-random, prunable interleavers for parallel concatenated convolutional codes (PCCC). The proposed technique is iterative and is based on the growth of a smaller interleaver up to the desired length N. The optimization is achieved via a minimization using a cost-function strictly related to both the correlation properties of the extrinsic information and the concept of spread of an interleaver. Performance of the designed interleavers are given in terms of… CONTINUE READING

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