Search Results for author: Marvin Geiselhart

Found 5 papers, 1 papers with code

Component Training of Turbo Autoencoders

no code implementations16 May 2023 Jannis Clausius, Marvin Geiselhart, Stephan ten Brink

In this paper we extend the component training to structures with an inner and outer autoencoder, where we propose a new 1-bit quantization strategy for the encoder outputs based on the underlying communication problem.

Quantization

Optimizing Serially Concatenated Neural Codes with Classical Decoders

no code implementations20 Dec 2022 Jannis Clausius, Marvin Geiselhart, Stephan ten Brink

For improving short-length codes, we demonstrate that classic decoders can also be used with real-valued, neural encoders, i. e., deep-learning based codeword sequence generators.

Decoder

Learning Quantization in LDPC Decoders

no code implementations10 Aug 2022 Marvin Geiselhart, Ahmed Elkelesh, Jannis Clausius, Fei Liang, Wen Xu, Jing Liang, Stephan ten Brink

Finding optimal message quantization is a key requirement for low complexity belief propagation (BP) decoding.

Quantization

Automorphism Ensemble Decoding of Reed-Muller Codes

1 code implementation14 Dec 2020 Marvin Geiselhart, Ahmed Elkelesh, Moustafa Ebada, Sebastian Cammerer, Stephan ten Brink

Reed-Muller (RM) codes are known for their good maximum likelihood (ML) performance in the short block-length regime.

Information Theory Information Theory

Iterative Detection and Decoding of Finite-Length Polar Codes in Gaussian Multiple Access Channels

no code implementations2 Dec 2020 Moustafa Ebada, Sebastian Cammerer, Ahmed Elkelesh, Marvin Geiselhart, Stephan ten Brink

We consider the usage of finite-length polar codes for the Gaussian multiple access channel (GMAC) with a finite number of users.

Information Theory Information Theory

Cannot find the paper you are looking for? You can Submit a new open access paper.