TR2015-019

Dynamic Window Decoding for LDPC Convolutional Codes in Low-Latency Optical Communications


    •  Xia, T.; Koike-Akino, T.; Millar, D.S.; Kojima, K.; Parsons, K.; Miyata, Y.; Sugihara, K.; Matsumoto, W., "Dynamic Window Decoding for LDPC Convolutional Codes in Low-Latency Optical Communications", Optical Fiber Communication Conference (OFC), DOI: 10.13464/OFC.2015.Th3E.A, ISBN: 978-1-55752-937-4, March 2015.
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      • @inproceedings{Xia2015mar,
      • 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 = {Dynamic Window Decoding for LDPC Convolutional Codes in Low-Latency Optical Communications},
      • booktitle = {Optical Fiber Communication Conference (OFC)},
      • year = 2015,
      • month = mar,
      • doi = {10.13464/OFC.2015.Th3E.A},
      • isbn = {978-1-55752-937-4},
      • url = {http://www.merl.com/publications/TR2015-019}
      • }
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  • Research Area:

    Electronics & Communications


We propose a dynamic window decoding scheme for LDPC convolutional codes to reduce the latency compared to the belief propagation decoding. The BER performance of our proposed memory-efficient decoding scheme is verified by simulations.