TR2015-087

Nonbinary LDPC Convolutional Codes for High-Dimensional Modulations

    •  Xia, T., Koike-Akino, T., Millar, D.S., Kojima, K., Parsons, K., Miyata, Y., Sugihara, K., Matsumoto, W., "Nonbinary LDPC Convolutional Codes for High-Dimensional Modulations", Signal Processing in Photonic Communications (SPPCom), DOI: 10.1364/​SPPCOM.2015.SpS3D.5, July 2015.
      BibTeX TR2015-087 PDF
      • @inproceedings{Xia2015jul2,
      • author = {Xia, T. and Koike-Akino, T. and Millar, D.S. and Kojima, K. and Parsons, K. and Miyata, Y. and Sugihara, K. and Matsumoto, W.},
      • title = {Nonbinary LDPC Convolutional Codes for High-Dimensional Modulations},
      • booktitle = {Signal Processing in Photonic Communications (SPPCom)},
      • year = 2015,
      • month = jul,
      • doi = {10.1364/SPPCOM.2015.SpS3D.5},
      • isbn = {978-1-55752-000-5},
      • url = {https://www.merl.com/publications/TR2015-087}
      • }
  • MERL Contacts:
  • Research Areas:

    Communications, Signal Processing

Abstract:

We show a great potential of nonbinary (NB) LDPC convolutional codes in low- latency decoding for HDM. We show that NB-LDPC can provide considerable performance improvement compared to conventional BICM-ID, which requires soft-decision feedback.