372 citations
- Centre National de la Recherche ScientifiqueFR95 papers
- CY Cergy Paris UniversitéFR82 papers
- École Nationale Supérieure de l'Électronique et de ses ApplicationsFR73 papers
- Université de Cergy-PontoiseFR22 papers
- Analyse, Géométrie et ModélisationFR16 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR10 papers
- Université Paris-SeineFR9 papers
- University of TurkuFI7 papers
- Image and Pervasive Access LaboratorySG6 papers
- Laboratoire d'Informatique Gaspard-MongeFR6 papers
- Université Paris-SaclayFR6 papers
- University of ArizonaUS6 papers
6 papers · 2 filters
On a Low-Rate TLDPC Code Ensemble and the Necessary Condition on the Linear Minimum Distance for Sparse-Graph Codes
Iryna Andriyanova, Jean-Pierre Tillich
This paper addresses the issue of design of low-rate sparse-graph codes with linear minimum distance in the blocklength. First, we define a necessary condition which needs to be sa…
Weight Distributions of Multi-Edge type LDPC Codes
Kenta KASAI, Tomoharu AWANO, David DECLERCQ +2
The multi-edge type LDPC codes, introduced by Richardson and Urbanke, present the general class of structured LDPC codes. In this paper, we derive the average weight distributions…
Optimized IR-HARQ Schemes Based on Punctured LDPC Codes over the BEC
Iryna Andriyanova, Emina Soljanin
We study incremental redundancy hybrid ARQ (IR-HARQ) schemes based on punctured, finite-length, LDPC codes. The transmission is assumed to take place over time varying binary erasu…
Spectral Shape of Check-Hybrid GLDPC Codes
Enrico Paolini, Mark F. Flanagan, Marco Chiani +1
This paper analyzes the asymptotic exponent of both the weight spectrum and the stopping set size spectrum for a class of generalized low-density parity-check (GLDPC) codes. Specif…
Multiplicatively Repeated Non-Binary LDPC Codes
Kenta Kasai, David Declercq, Charly Poulliat +1
We propose non-binary LDPC codes concatenated with multiplicative repetition codes. By multiplicatively repeating the (2,3)-regular non-binary LDPC mother code of rate 1/3, we cons…
Multilevel Decoders Surpassing Belief Propagation on the Binary Symmetric Channel
Shiva Kumar Planjery, David Declercq, Shashi Kiran Chilappagari +1
In this paper, we propose a new class of quantized message-passing decoders for LDPC codes over the BSC. The messages take values (or levels) from a finite set. The update rules do…