Results 21 to 30 of about 694,987 (371)

Approximating Decoherence Processes for the Design and Simulation of Quantum Error Correction Codes on Classical Computers [PDF]

IEEE Access, 2020
Quantum information is prone to suffer from errors caused by the so-called decoherence, which describes the loss in coherence of quantum states associated to their interactions with the surrounding environment.
Josu Etxezarreta Martínez, Patricio Fuentes, Pedro M. Crespo, Javier Garcia‐Frias   +3 more
openalex   +2 more sources

Protecting Memories against Soft Errors: The Case for Customizable Error Correction Codes

IEEE Transactions on Emerging Topics in Computing, 2021
As technology scales, radiation induced soft errors create more complex error patterns in memories with a single particle corrupting several bits. This poses a challenge to the Error Correction Codes (ECCs) traditionally used to protect memories that can
Jiaqiang Li, P. Reviriego, Liyi Xiao, Haotian Wu   +3 more
semanticscholar   +1 more source

Scalable Quantum Error Correction for Surface Codes Using FPGA [PDF]

International Conference on Quantum Computing and Engineering, 2023
A fault-tolerant quantum computer must decode and correct errors faster than they appear. The faster errors can be corrected, the more time the computer can do useful work. The Union-Find (UF) decoder is promising with an average time complexity slightly
Namitha Liyanage, Yue Wu, Alexander Dennisovich Deters, Lin Zhong   +3 more
semanticscholar   +1 more source

Minimal Aliasing Single-Error-Correction Codes for DRAM Reliability Improvement

IEEE Access, 2021
We discuss the problem of finding a minimal aliasing code among a class of systematic single-error-correction codes that are suitable to be implemented within DRAM die, as opposed to external ECC used in memory controller outside of DRAM chip. We prove a
S. Pae, V. Kozhikkottu, Dinesh Somasekar, Wei Wu, S. Ramasubramanian, Melin Dadual, Hyungmin Cho, K. Kwon   +7 more
semanticscholar   +1 more source

Mass Error-Correction Codes for Polymer-Based Data Storage [PDF]

International Symposium on Information Theory, 2020
We consider the problem of correcting mass readout errors in information encoded in binary polymer strings. Our work builds on results for string reconstruction problems using composition multisets [1] and the unique string reconstruction framework ...
Ryan Gabrys, Srilakshmi Pattabiraman, O. Milenkovic   +2 more
semanticscholar   +1 more source

New perspectives on covariant quantum error correction [PDF]

Quantum, 2021
Covariant codes are quantum codes such that a symmetry transformation on the logical system could be realized by a symmetry transformation on the physical system, usually with limited capability of performing quantum error correction (an important case ...
Sisi Zhou, Zi-Wen Liu, Liang Jiang
doaj   +1 more source

Improved adaptive belief propagation algorithm with reduced complexity for concatenated SPC‐RS codes

Electronics Letters, 2023
In this letter, a novel single parity check‐aided minimum sum (SPC‐aided MS) algorithm is proposed. A cascaded compiled code scheme is used to approximate the adaptive belief propagation (ABP) algorithm for Reed–Solomon (RS) codes using the min sum (MS ...
Yuan Cheng, Wei Zhang, Yizhe Jing, Zhihao Zhou, Jianhan Zhao, Yanyan Liu   +5 more
doaj   +1 more source

High throughput error correction in information reconciliation for semiconductor superlattice secure key distribution

Scientific Reports, 2021
Semiconductor superlattice secure key distribution (SSL-SKD) has been experimentally demonstrated to be a novel scheme to generate and agree on the identical key in unconditional security just by public channel.
Jianguo Xie, Han Wu, Chao Xia, Peng Ding, Helun Song, Liwei Xu, Xiaoming Chen   +6 more
doaj   +1 more source

Demonstration of low-overhead quantum error correction codes [PDF]

Nature Physics
Quantum computers hold the potential to surpass classical computers in solving complex computational problems. However, the fragility of quantum information and the error-prone nature of quantum operations make building large-scale, fault-tolerant ...
Ke Wang, Zhide Lu, Chuanyu Zhang, Gongyu Liu, Jiachen Chen, Yanzhe Wang, Yaozu Wu, Shibo Xu, Xuhao Zhu, Feitong Jin, Yu Gao, Ziqi Tan, Zhengyi Cui, Ning Wang, Yiren Zou, Aosai Zhang, Tingting Li, Fanhao Shen, Jiarun Zhong, Zehang Bao, Zitian Zhu, Yibo Han, Yiyang He, Jiayuan Shen, Han Wang, Jianan Yang, Zixuan Song, Jinfeng Deng, Hang Dong, Zheng-Zhi Sun, Weikang Li, Ye Qi, Si Jiang, Yixuan Ma, Pei-Xin Shen, Pengfei Zhang, Hekang Li, Qiujiang Guo, Zhen Wang, Chao Song, H. Wang, Dong‐Ling Deng   +41 more
openalex   +2 more sources

Tapestry of dualities in decohered quantum error correction codes [PDF]

Physical review B
Quantum error correction (QEC) codes protect quantum information from errors due to decoherence. Many of them also serve as prototypical models for exotic topological quantum matters.
Kaixiang Su, Zhou Yang, Chao-Ming Jian
semanticscholar   +1 more source