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Deep Learning-Based Decoding for Constrained Sequence Codes by Cao, Congzhe; Li, Duanshun; Fair, Ivan is a scholarly article available to read on EtoBox.

What is Deep Learning-Based Decoding for Constrained Sequence Codes about?

Constrained sequence codes have been widely used in modern communication and data storage systems. Sequences encoded with constrained sequence codes satisfy constraints imposed by the physical channel, hence enabling efficient and reliable transmission of coded symbols. Traditional encoding and decoding of constrained sequence codes rely on table look-up, which is prone to errors that occur during transmission. In this paper, we introduce constrained sequence decoding based on deep learning. With multiple layer perception (MLP) networks and convolutional neural networks (CNNs), we are able to achieve low bit error rates that are close to maximum a posteriori probability (MAP) decoding as well as improve the system throughput. Moreover, implementation of capacity-achieving fixed-length codes, where the complexity is prohibitively high with table look-up decoding, becomes practical with deep learning-based decoding.

Author

Cao, Congzhe; Li, Duanshun; Fair, Ivan

Published

2018

Language

EN