Short Lattice-Based Shaping Approach Exploiting Non-Binary Coded Modulation

    •  Matsumine, T., Koike-Akino, T., Millar, D.S., Kojima, K., Parsons, K., "Short Lattice-Based Shaping Approach Exploiting Non-Binary Coded Modulation", European Conference on Optical Communication (ECOC), DOI: 10.1049/​cp.2019.1114, September 2019.
      BibTeX TR2019-092 PDF
      • @inproceedings{Matsumine2019sep,
      • author = {Matsumine, Toshiki and Koike-Akino, Toshiaki and Millar, David S. and Kojima, Keisuke and Parsons, Kieran},
      • title = {Short Lattice-Based Shaping Approach Exploiting Non-Binary Coded Modulation},
      • booktitle = {European Conference on Optical Communication (ECOC)},
      • year = 2019,
      • month = sep,
      • publisher = {IET},
      • doi = {10.1049/cp.2019.1114},
      • isbn = {978-1-83953-185-9},
      • url = {}
      • }
  • MERL Contacts:
  • Research Areas:

    Communications, Signal Processing


We study a lattice-based constellation shaping for high-order modulation exploiting non-binary forward error correction. It is demonstrated that the proposed lattice shaping combined with turbo trellis-coded modulation (TTCM) achieves about 0.5 dB gain over the conventional TTCM scheme.


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      Date: September 22, 2019 - September 26, 2019
      MERL Contacts: Devesh K. Jha; Toshiaki Koike-Akino; Kieran Parsons; Ye Wang
      Research Areas: Artificial Intelligence, Communications, Electronic and Photonic Devices, Optimization, Signal Processing
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        ECOC is the largest optical communications event in Europe and a key meeting place for more than 1,500 scientists and researchers from institutions and companies across the world. The conference features more than 400 oral and poster presentations from various major telecoms industries and universities. As well as being one of the largest scientific conferences globally, ECOC also features Europe’s largest optical communications exhibition.