10 citations · 33 across the 11 of their papers we have counts for
18 papers
Index-Based Concatenated Codes for the Multi-Draw DNA Storage Channel
Lorenz Welter, Issam Maarouf, Andreas Lenz +3
We consider error-correcting coding for DNA-based storage. We model the DNA storage channel as a multi-draw IDS channel where the input data is chunked into short DNA strands,…
Sequential Decoding of Convolutional Codes for Synchronization Errors
Anisha Banerjee, Andreas Lenz, Antonia Wachter-Zeh
Sequential decoding, commonly applied to substitution channels, is a sub-optimal alternative to Viterbi decoding with significantly reduced memory costs. In this work, a sequential…
Concatenated Codes for Multiple Reads of a DNA Sequence
Issam Maarouf, Andreas Lenz, Lorenz Welter +3
Decoding sequences that stem from multiple transmissions of a codeword over an insertion, deletion, and substitution channel is a critical component of efficient deoxyribonucleic a…
Multivariate Analytic Combinatorics for Cost Constrained Channels
Andreas Lenz, Stephen Melczer, Cyrus Rashtchian +1
Analytic combinatorics in several variables is a branch of mathematics that deals with deriving the asymptotic behavior of combinatorial quantities by analyzing multivariate genera…
Function-Correcting Codes
Andreas Lenz, Rawad Bitar, Antonia Wachter-Zeh +1
In this paper we study function-correcting codes, a new class of codes designed to protect the function evaluation of a message against errors. We show that FCCs are equivalent to…
Concatenated Codes for Recovery From Multiple Reads of DNA Sequences
Andreas Lenz, Issam Maarouf, Lorenz Welter +3
Decoding sequences that stem from multiple transmissions of a codeword over an insertion, deletion, and substitution channel is a critical component of efficient deoxyribonucleic a…