6 citations · 7 across the 10 of their papers we have counts for
7 papers · 1 filter
Row-Merged Polar Codes: Analysis, Design and Decoder Implementation
Andreas Zunker, Marvin Geiselhart, Lucas Johannsen +4
Row-merged polar codes are a family of pre-transformed polar codes (PTPCs) with little precoding overhead. Providing an improved distance spectrum over plain polar codes, they are…
Enumeration of Minimum Weight Codewords of Pre-Transformed Polar Codes by Tree Intersection
Andreas Zunker, Marvin Geiselhart, Stephan ten Brink
Pre-transformed polar codes (PTPCs) form a class of codes that perform close to the finite-length capacity bounds. The minimum distance and the number of minimum weight codewords a…
Successive Cancellation Automorphism List Decoding of Polar Codes
Lucas Johannsen, Claus Kestel, Marvin Geiselhart +3
The discovery of suitable automorphisms of polar codes gained a lot of attention by applying them in Automorphism Ensemble Decoding (AED) to improve the error-correction performanc…
Component Training of Turbo Autoencoders
Jannis Clausius, Marvin Geiselhart, Stephan ten Brink
Isolated training with Gaussian priors (TGP) of the component autoencoders of turbo-autoencoder architectures enables faster, more consistent training and better generalization to…
Phase-Equivariant Polar Coded Modulation
Marvin Geiselhart, Marc Gauger, Felix Krieg +2
For short-packet, low-latency communications over random access channels, piloting overhead significantly reduces spectral efficiency. Therefore, pilotless systems recently gained…
Rate-Compatible Polar Codes for Automorphism Ensemble Decoding
Marvin Geiselhart, Jannis Clausius, Stephan ten Brink
Recently, automorphism ensemble decoding (AED) has drawn research interest as a more computationally efficient alternative to successive cancellation list (SCL) decoding of polar c…