88 citations · 175 across the 11 of their papers we have counts for
16 papers
Sampling and Reconstruction in Distinct Subspaces Using Oblique Projections
Peter Berger, Karlheinz Gröchenig, Gerald Matz
We study reconstruction operators on a Hilbert space that are exact on a given reconstruction subspace. Among those the reconstruction operator obtained by the least squares fit ha…
A 588 Gbps LDPC Decoder Based on Finite-Alphabet Message Passing
Reza Ghanaatian, Alexios Balatsoukas-Stimming, Christoph Muller +4
An ultra-high throughput low-density parity check (LDPC) decoder with an unrolled full-parallel architecture is proposed, which achieves the highest decoding throughput compared to…
Dictator Functions Maximize Mutual Information
Georg Pichler, Pablo Piantanida, Gerald Matz
Let denote independent, identically distributed copies of two arbitrarily correlated Rademacher random variables . We prove that the inequality…
Distributed Information-Theoretic Clustering
Georg Pichler, Pablo Piantanida, Gerald Matz
We study a novel multi-terminal source coding setup motivated by the biclustering problem. Two separate encoders observe two i.i.d. sequences and , respectively. The goa…
Quantized Message Passing for LDPC Codes
Michael Meidlinger, Alexios Balatsoukas-Stimming, Andreas Burg +1
We propose a quantized decoding algorithm for low- density parity-check codes where the variable node update rule of the standard min-sum algorithm is replaced with a look-up table…
An Approach to Complex Bayesian-optimal Approximate Message Passing
Gabor Hannak, Martin Mayer, Gerald Matz +1
In this work we aim to solve the compressed sensing problem for the case of a complex unknown vector by utilizing the Bayesian-optimal structured signal approximate message passing…