3 citations · 6 across the 6 of their papers we have counts for
6 papers
Efficient Polar Code Construction for Higher-Order Modulation
Georg Böcherer, Tobias Prinz, Peihong Yuan +1
An efficient algorithm for the construction of polar codes for higher-order modulation is presented based on information-theoretic principles. The bit reliabilities after successiv…
Comparison of Geometric and Probabilistic Shaping with Application to ATSC 3.0
Fabian Steiner, Georg Böcherer
In this work, geometric shaping (GS) and probabilistic shaping (PS) for the AWGN channel is reviewed. Both approaches are investigated in terms of symbol-metric decoding (SMD) and…
Bandwidth Efficient and Rate-Matched Low-Density Parity-Check Coded Modulation
Georg Böcherer, Patrick Schulte, Fabian Steiner
A new coded modulation scheme is proposed. At the transmitter, the concatenation of a distribution matcher and a systematic binary encoder performs probabilistic signal shaping and…
Protograph-Based LDPC Code Design for Bit-Metric Decoding
Fabian Steiner, Georg Böcherer, Gianluigi Liva
A protograph-based low-density parity-check (LDPC) code design technique for bandwidth-efficient coded modulation is presented. The approach jointly optimizes the LDPC code node de…
Compression for Quadratic Similarity Queries: Finite Blocklength and Practical Schemes
Fabian Steiner, Steffen Dempfle, Amir Ingber +1
We study the problem of compression for the purpose of similarity identification, where similarity is measured by the mean square Euclidean distance between vectors. While the asym…
Information Theoretic Analysis of Concurrent Information Transfer and Power Gain
Fabian Steiner, Amine Mezghani, Josef A. Nossek
In this paper, we analyze the fundamental trade-off between information transfer and power gain by means of an information-theoretic framework in communications circuits. This anal…