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相关论文: Error correcting codes and B_h-sequences

200 篇论文

In this paper we construct multidimensional codes with high dimension. The codes can correct high dimensional errors which have the form of either small clusters, or confined to an area with a small radius. We also consider small number of…

信息论 · 计算机科学 2010-04-27 Eitan Yaakobi , Tuvi Etzion

A new method for constructing minimum-redundancy binary prefix codes is described. Our method does not explicitly build a Huffman tree; instead it uses a property of optimal prefix codes to compute the codeword lengths corresponding to the…

数据结构与算法 · 计算机科学 2016-09-30 Ahmed Belal , Amr Elmasry

We show how good quantum error-correcting codes can be constructed using generalized concatenation. The inner codes are quantum codes, the outer codes can be linear or nonlinear classical codes. Many new good codes are found, including both…

量子物理 · 物理学 2010-06-01 Markus Grassl , Peter W. Shor , Bei Zeng

Binary codes of length $n$ may be viewed as subsets of vertices of the Boolean hypercube $\{0,1\}^n$. The ability of a linear error-correcting code to recover erasures is connected to influences of particular monotone Boolean functions.…

信息论 · 计算机科学 2025-03-05 Hailey Egan , Jason T. LeGrow , Gretchen L. Matthews , Jeff Suliga

In this paper we give several new constructions of WOM codes. The novelty in our constructions is the use of the so called Wozencraft ensemble of linear codes. Specifically, we obtain the following results. We give an explicit construction…

信息论 · 计算机科学 2011-11-01 Amir Shpilka

Several new families of multi-memory classical convolutional Bose-Chaudhuri-Hocquenghem (BCH) codes as well as families of unit-memory quantum convolutional codes are constructed in this paper. Our unit-memory classical and quantum…

量子物理 · 物理学 2016-11-17 Giuliano G. La Guardia

Linear complementary dual codes (or codes with complementary duals) are codes whose intersections with their dual codes are trivial. We study binary linear complementary dual $[n,k]$ codes with the largest minimum weight among all binary…

组合数学 · 数学 2020-11-20 Masaaki Harada , Ken Saito

In a previous work it was shown that the best measure for the efficiency of a single burst-correcting code is obtained using the Gallager bound as opposed to the Reiger bound. In this paper, an efficient algorithm that searches for the best…

Linear complementary dual (LCD) codes can be used to against side-channel attacks and fault noninvasive attacks. Let $d_{a}(n,6)$ and $d_{l}(n,6)$ be the minimum weights of all binary optimal linear codes and LCD codes with length $n$ and…

信息论 · 计算机科学 2024-09-26 Yang Liu , Ruihu Li

After a brief introduction to both quantum computation and quantum error correction, we show how to construct quantum error-correcting codes based on classical BCH codes. With these codes, decoding can exploit additional information about…

量子物理 · 物理学 2011-10-20 Markus Grassl , Willi Geiselmann , Thomas Beth

We study uniquely decodable codes and list decodable codes in the high-noise regime, specifically codes that are uniquely decodable from $\frac{1-\varepsilon}{2}$ fraction of errors and list decodable from $1-\varepsilon$ fraction of…

信息论 · 计算机科学 2024-11-06 Xin Li , Songtao Mao

This article presents new constructions of quantum error correcting Calderbank-Shor-Steane (CSS for short) codes. These codes are mainly obtained by Sloane's classical combinations of linear codes applied here to the case of self-orthogonal…

量子物理 · 物理学 2025-10-03 Yannick Saouter , Massinissa Zenia , Gilles Burel

An edit refers to a single insertion, deletion, or substitution. This paper aims to construct binary codes that can correct two edits. To do this, a necessary and sufficient condition for a code to be two-edit correctable is provided,…

信息论 · 计算机科学 2024-06-25 Yubo Sun , Gennian Ge

In this note, we apply some techniques developed in [1]-[3] to give a particular construction of bivariate Abelian Codes from cyclic codes, multiplying their dimension and preserving their apparent distance. We show that, in the case of…

信息论 · 计算机科学 2024-02-08 José Joaquín Bernal , Diana H. Bueno-Carreño , Juan Jacobo Simón

Correcting insertions/deletions as well as substitution errors simultaneously plays an important role in DNA-based storage systems as well as in classical communications. This paper deals with the fundamental task of constructing codes that…

信息论 · 计算机科学 2020-05-20 Ilia Smagloy , Lorenz Welter , Antonia Wachter-Zeh , Eitan Yaakobi

This paper studies the cardinality of codes correcting insertions and deletions. We give improved upper and lower bounds on code size. Our upper bound is obtained by utilizing the asymmetric property of list decoding for insertions and…

信息论 · 计算机科学 2023-12-14 Kenji Yasunaga

We construct explicitly two infinite families of genuine nonadditive 1-error correcting quantum codes and prove that their coding subspaces are 50% larger than those of the optimal stabilizer codes of the same parameters via the linear…

量子物理 · 物理学 2009-01-15 Sixia Yu , Qing Chen , C. H. Oh

We generalize Helberg's number-theoretic construction of multiple insertion-deletion correcting binary codes to non-binary alphabets and describe a linear decoding algorithm for correcting multiple deletions.

信息论 · 计算机科学 2015-11-20 Tuan A. Le , Hieu D. Nguyen

This paper describes a fundamental correspondence between Boolean functions and projection operators in Hilbert space. The correspondence is widely applicable, and it is used in this paper to provide a common mathematical framework for the…

信息论 · 计算机科学 2009-04-14 Vaneet Aggarwal , A. Robert Calderbank

BCH codes are an important class of linear codes and find extensive utilization in communication and disk storage systems.This paper mainly analyzes the negacyclic BCH code and cyclic BCH code of length $\frac{q^m-1}{2}$. For negacyclic BCH…

信息论 · 计算机科学 2024-07-02 Mengchen Lian