TU3.R3.2

Upper Bound on Coding Rate over Resistive Random-Access Memory Channel under Arbitrary Input Distribution

Guanghui Song, Qi Cao, Ying Li, Xidian University, China; Xuan He, Southwest Jiaotong University, China; Kui Cai, Singapore University of Technology and Design, Singapore
Session:
Codes for Storage 3
Track:
2: Modern Coding Theory
Location:
Ypsilon IV-V-VI
Presentation Time:
Tue, 9 Jul, 14:45 - 15:05
Session Chair:
Sihem Mesnager, Paris 8
Abstract
The achievable rate of code over resistive random-access memory (ReRAM) channel with finite selector failures was published in our recent work. The rate was derived under the assumption of independent and identically distributed (i.i.d.) input. In this work, focusing on the ReRAM channel in the case of single selector failure, we derive an upper bound on achievable rate under arbitrary input distribution. This upper bound is within 0.02 bits from the achievable rate of i.i.d. input, indicating that i.i.d. is very close to optimal for large memory arrays.
Session TU3.R3
TU3.R3.1: New EVENODD+ Codes with More Flexible Parameters and Lower Complexity
Panyu Zhu, Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, China; Jingjie Lv, School of Electrical Engineering & Intelligentization, Dongguan University of Technology, China; Yunghsiang Sam Han, Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, China; Linqi Song, Department of Computer Science, City University of Hong Kong, China; Hanxu Hou, School of Electrical Engineering & Intelligentization, Dongguan University of Technology, China
TU3.R3.2: Upper Bound on Coding Rate over Resistive Random-Access Memory Channel under Arbitrary Input Distribution
Guanghui Song, Qi Cao, Ying Li, Xidian University, China; Xuan He, Southwest Jiaotong University, China; Kui Cai, Singapore University of Technology and Design, Singapore
TU3.R3.3: Constructing $(h,k+1)$ cooperative MSR codes with sub-packetization $(h+1)2^{\lceil n/2 \rceil}$
Zihao Zhang, Guodong Li, Sihuang Hu, Shandong University, China
TU3.R3.4: Error-Resilient Weakly Constrained Coding via Row-by-Row Coding
Prachi Mishra, Navin Kashyap, Indian Institute of Science, India
Resources
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