SIGMOD 2025
Runjie Yu
,
Weizhou Huang
,
Shubai Han
,
Jian Zhou*
,
Fei Wu*
,
AquaPipe: A Quality-Aware Pipeline for Knowledge Retrieval and Large Language Models (SIGMOD)
,
2025.6.22~2025.6.27(CCF A)
ASPLOS 2024
Yuhong Wen
,
Xiaogang Zhao
,
You Zhou*
,
Tong Zhang
,
Shangjun Yang
,
Changsheng Xie
,
Fei Wu*
,
Eliminating Storage Management Overhead of Deduplication over SSD Arrays Through a Hardware/Software Co-Design
,
ACM International Conference on Architectural Support for Programming Languages and Operating Systems(ASPLOS)
,
2024.4.27~2024.5.1(CCF A)
DAC 2024
Yu Wang
,
Zibin Sun
,
You Zhou*
,
Tao Lu
,
Changsheng Xie
,
and
Fei Wu*
,
Balloon-ZNS: Constructing High-Capacity and Low-Cost ZNS SSDs with Built-in Compression
,
Design Automation Conference (DAC)
,
2024.6.23 - 2024.6.27 (CCF A)
ISOM 2024
Tianwei Gui
,
Meng Zhang*
,
Zhihu Tan
,
Zheng Fang
,
Changsheng Xie
,
Fei Wu
,
iRSPC: Exploiting Irregular Reed-Solomon Product Codes to Improve Reliability for Optical Disc Storage
,
International Symposium on Imaging
,
Sensing
,
and Optical Memory(ISOM)
,
2024 (CCF A)
ISOM 2024
Zheng Fang
,
Meng Zhang
,
Tianwei Gui
,
Na Dong
,
Changsheng Xie
,
and Fei Wu
,
Improving Storage Density Using Five-Ary Run-Length-Limited (1
,
4) Modulation Code for Multilevel Optical Recording Channels
,
International Symposium on Imaging
,
Sensing
,
and Optical Memory(ISOM)
,
2024
DATE 2024
Shuhan Bai
,
You Zhou
,
Fei Wu*
,
Changsheng Xie
,
Tei-Wei Kuo
,
and Chun Jason Xue
,
LaVA: An Effective Layer Variation Aware Bad Block Management for 3D CT NAND Flash
,
Design
,
Automation & Test in Europe Conference (DATE)
,
2024 (CCF B)
IPDPS 2024
Xiang Chen
,
Tao Lu
,
Jiapin Wang
,
Yu Zhong
,
Guangchun Xie
,
Xueming Cao
,
Yuanpeng Ma
,
Bing Si
,
Feng Ding
,
Ying Yang
,
Yunxin Huang
,
Yafei Yang
,
You Zhou*
,
Fei Wu*
,
HA-CSD: Host and SSD Coordinated Compression for Capacity and Performance
,
IEEE International Parallel & Distributed Processing Symposium(IPDPS)
,
2024 (CCF B)
ICCD 2023
Yu Wang
,
You Zhou*
,
Zhonghai Lu
,
Xiaoyi Zhang
,
Kun Wang
,
Feng Zhu
,
Shu Li
,
Changsheng Xie
,
and
Fei Wu*
,
FlexZNS: Building High-Performance ZNS SSDs with Size-Flexible and Parity-Protected Zone
,
IEEE International Conference on Computer Design (ICCD)
,
2023.11.6~2023.11.8 (CCF B)
ISOM 2023
Tianwei Gui
,
Meng Zhang*
,
Wei Li
,
Zheng Fang
,
Changsheng Xie
,
and Fei Wu
,
ARSC: Adaptive Reed-Solomon Codes based on Shared Redundancies to Improve Reliability for Optical Disc Storage
,
International Symposium on Imaging
,
Sensing
,
and Optical Memory(ISOM)
,
2023 (光学会议)
SC 2023
Tao Lu
,
Yu Zhong
,
Zibin Sun
,
Xiang Chen
,
You Zhou*
,
Fei Wu
,
Ying Yang
,
Yunxin Huang
,
Yafei Yang
,
ADT-FSE: A New Encoder for SZ
,
The International Conference for High Performance Computing
,
Networking
,
Storage
,
and Analysis (SC)
,
2023: 1-13
,
2023.11.12~2023.11.17 (CCF A)
Opt. Express 2023
Qin Yu
,
Fei Wu*
,
Meng Zhang
,
and Changsheng Xie
,
Exploiting data compression to improve reliability of phase-modulated holographic data storage
,
Optics Express(Opt. Express)
,
31(21): 34883-34902
,
2023 (SCI)
Opt. Express 2023
Qin Yu
,
Fei Wu*
,
Meng Zhang
,
and Changsheng Xie
,
Fast phase error correction with reference beam-assisted LDPC coding for collinear holographic data storage
,
Optics Express(Opt. Express)
,
31(12): 20345-20363
,
2023 (SCI)
DATE 2023
Shuhan Bai
,
You Zhou
,
Fei Wu
,
Changsheng Xie
,
Tei-Wei Kuo
,
and Chun Jason Xue
,
LaVA: An Effective Layer Variation Aware Bad Block Management for 3D CT NAND Flash
,
Design
,
Automation & Test in Europe Conference (DATE)
,
2023 (CCF B)
ICCD 2022
Qihui Chen
,
Shuai Wang
,
You Zhou*
,
Fei Wu*
,
Shu Li
,
Zhengyong Wang
,
and Changsheng Xie
,
PACA: A Page Type Aware Read Cache Scheme in QLC Flash-based SSDs
,
IEEE international Conference on Computer Design (ICCD)
,
2022.10.23 - 2022.10.26 (CCF B)
CASES 2022
Xiaotong Fang
,
Meng Zhang
,
Yifan Guo
,
Fei Chen
,
Binglu Chen
,
Xuepeng Zhan
,
Jixuan Wu
,
Fei Wu
,
and
Jiezhi Chen*
,
Work-in-Progress: High-Precision Short-Term Lifetime Prediction in TLC 3D NAND Flash Memory as Hot-data Storage
,
International Conference on Compilers
,
Architecture
,
and Synthesis for Embedded Systems (CASES)
,
2022.10.07- 2022.10.14 (CCF B)
DAC 2022
Shuhan Bai
,
Hu Wan
,
Yun Huang
,
Xuan Sun
,
Fei Wu*
,
Changsheng Xie
,
Hung-Chih Hsieh
,
Tei-wei Kuo
,
Jason Chun
,
Pipette: Efficient Fine-Grained Reads for SSDs
,
Design Automation Conference (DAC)
,
2022.7.10-2022.10.14 (CCF A)
PACT 2022
Jian Zhou
,
Jianfeng Wu
,
Weizhou Huang
,
You Zhou
,
Fei Wu*
,
Liu Shi
,
Xiaoyi Zhang
,
Kun Wang
,
Feng Zhu
,
Shu Li
,
Wei Wang
,
Tiered Hashing: Revamping Hash Indexing under a Unified Memory-Storage Hierarchy
,
International Conference on Parallel Architectures and Compilation Techniques (PACT)
,
2022.10.10 - 2022.10.12 (CCF B)
ISOM 2021
Yahui Zhao
,
Meng Zhang
,
Qin Yu
,
Fei Wu
,
and Changsheng Xie，DILS: A Double Insurance LDPC Coding Scheme based on Embedded Data to Improve Reliability for Phase-Modulated Holographic Storage，International Symposium on Imaging
,
Sensing
,
and Optical Memory (ISOM)，2021，(光学会议)
OMTA 2021
Qin Yu
,
Meng Zhang
,
Yahui Zhao
,
Fei Wu*
,
and Changsheng Xie，Exploiting LDPC Coding to Improve Data Reliability for Phase Modulated Holographic Storage
,
The 5th International Conference for Optoelectronic and Microelectronic Technology and Application(OMTA)
,
2021.5.22-2021.5.23（光学会议）
ICCD 2021
You Zhou
,
Fei Wu*
,
Hao Lv
,
Ke Wang
,
Shuai Wang
,
Hong Jiang
,
Changsheng Xie
,
Seer-SSD: Bridging Semantic Gap between Log-Structured File Systems and SSDs to Reduce SSD Write Amplification
,
IEEE international Conference on Computer Design (ICCD)
,
2021.10.24 - 2021.10.27，(CCF B)
ICCD 2021
Ruixiang Ma
,
Fei Wu*
,
Changsheng Xie
,
Intelligent Prediction of Flash Lifetime via Online Domain Adaptation
,
IEEE international Conference on Computer Design (ICCD)
,
2021.10.24 - 2021.10.27，(CCF B)
FAST 2021
You Zhou
,
Qiulin Wu
,
Fei Wu*
,
Hong Jiang
,
Jian Zhou and Changsheng Xie，Remap-SSD: Safely and Efficiently Exploiting SSD Address Remapping to Eliminate Duplicate Writes
,
USENIX Conference on File and Storage Technologies(FAST)，2021.2.23 - 2021.2.25
,
(CCF A)
DATE 2021
Qiulin Wu
,
You Zhou*
,
Fei Wu
,
Ke Wang
,
Hao Lv
,
Jiguang Wan and Changsheng Xie
,
SW-WAL: Leveraging Address Remapping of SSDs to Achieve Single-Write Write-Ahead Logging，Design
,
Automation & Test in Europe Conference & Exhibition(DATE)
,
2021.2.1-2021.2.5，Grenoble
,
France
,
(CCF B)
DATE 2021
Weihua Liu
,
Fei Wu*
,
Jian Zhou
,
Meng Zhang
,
Chengmo Yang
,
Zhonghai Lu
,
Yu Wang and Changsheng Xie，Modeling of Threshold Voltage Distribution in 3D NAND Flash Memory，Design
,
Automation & Test in Europe Conference & Exhibition (DATE)
,
2021.2.1-2021.2.5，Grenoble
,
France
,
(CCF B)
DATE 2020
Meng Zhang
,
Fei Wu*
,
Qin Yu
,
Weihua Liu
,
Lanlan Cui
,
Yahui Zhao
,
Changsheng Xie
,
BeLDPC: Bit Errors Aware Adaptive Rate LDPC Codes for 3D TLC NAND Flash Memory
,
Design
,
Automation & Test in Europe Conference & Exhibition(DATE)
,
Grenoble
,
France
,
2020.3.9-3.13 (CCF B)
ICCD 2019
Lanlan Cui
,
Fei Wu*
,
Xiaojian Liu
,
Meng Zhang
,
Changsheng Xie
,
VaLLR: Threshold Voltage Distribution Aware LLR Optimization to Improve LDPC Decoding Performance for 3D TLC NAND Flash
,
IEEE International Conference on Computer Design(ICCD)
,
Abu Dhabi
,
United Arab Emirates
,
2019.11.17-11.20 (CCF B)
DAC 2019
Shunzhuo Wang
,
Fei Wu*
,
Chengmo Yang
,
Jiaona Zhou
,
Changsheng Xie
,
JiGuang Wan
,
WAS: Wear Aware Superblock Management for Prolonging SSD Lifetime
,
Design Automation Conference(DAC)
,
Las Vegas
,
NV
,
2019.6.2-6.6 (CCF A)
DATE 2019
Weihua Liu
,
Fei Wu*
,
Meng Zhang
,
Yifei Wang
,
Zhonghai Lu
,
Xiangfeng Lu
,
Changsheng Xie
,
Characterizing the Reliability and Threshold Voltage Shifting of 3D Charge Trap NAND Flash
,
Design
,
Automation & Test in Europe Conference & Exhibition(DATE)
,
Florence
,
Italy
,
2019.3.25-3.26 (CCF B)
NAS 2018
Hao Lv
,
You Zhou
,
Fei Wu*
,
Weijun Xiao
,
Xubin He
,
Zhonghai Lu
,
Changsheng Xie
,
Exploiting Minipage-Level Mapping to Improve Write Efficiency of NAND Flash
,
IEEE International Conference on Networking
,
Architecture and Storage(NAS)
,
Chongqing
,
China
,
2018.10.10-10.14
ICCD 2018
Fei Wu
,
Yue Zhu
,
Qin Xiong
,
Zhonghai Lu
,
You Zhou
,
and
zhen Kong and Changsheng Xie*
,
Characterizing 3D Charge Trap NAND Flash: Observations
,
Analyses and Applications
,
IEEE international Conference on Computer Design (ICCD)
,
Orlando
,
Florida
,
USA
,
2018.10.7-10.10 （CCFB）
ICCD 2018
Fei Wu
,
Zuo Lu
,
You Zhou*
,
Xubin He
,
Zhihu Tan and Changsheng Xie. OSPADA: One-Shot Programming Aware Data Allocation Policy to Improve 3D NAND Flash Read Performance
,
IEEE international Conference on Computer Design (ICCD)
,
Orlando
,
Florida
,
USA
,
2018.10.7-10.10 （CCFB）
DAC 2018
Fei Wu
,
Jiaona Zhou
,
Shunzhuo Wang
,
Yajuan Du
,
Chengmo Yang
,
Changsheng Xie*
,
FastGC: Accelerate Garbage Collection via an Efficient Copyback-based Data Migration in SSDs
,
Design
,
Automation Conference(DAC)
,
San Francisco
,
CA
,
2018.6.24-6.28 （CCF A）
DATE 2018
Xin Shi
,
Fei Wu*
,
Shunzhuo Wang
,
Changsheng Xie
,
Zhonghai Lu
,
Program Error Rate-based Wear Leveling for NAND Flash Memory
,
Design
,
Automation & Test in Europe Conference & Exhibition(DATE)
,
Dresden
,
Germany
,
2018.3.19-3.23（CCF B）
ICCD 2017
Meng Zhang
,
Fei Wu*
,
Yajuan Du
,
Chengmo Yang
,
Changsheng Xie
,
Jiguang Wan
,
CooECC: A Cooperative Error Correction Scheme to Reduce LDPC Decoding Latency in NAND Flash
,
35th IEEE International Conference on Computer Design(ICCD)
,
Boston Area
,
Massachusetts
,
USA
,
2017.11.5-11.8 (CCF B)
CODES+ISSS 2017
Yue Zhu
,
Fei Wu*
,
Qin Xiong
,
Changsheng Xie
,
Work-in-Progress: Alert-and-transfer: an evolutionary architecture for SSD-based storage systems
,
International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS)
,
Seoul
,
South Korea
,
2017.10.15-10.20 (CCF B)
ICPP 2017
Xiaoyang Qu
,
Jiguang Wan*
,
Fengguang Song
,
Xiaozhao Zhuang
,
Fei Wu*
,
Changsheng Xie
,
OptiMatch: Enabling an Optimal Match between Green Power and Various Workloads for Renewable-Energy Powered Storage Systems
,
46th International Conference on Parallel Processing(ICPP)
,
Bristol
,
UK
,
2017.8.14-8.17（ICPP 2017 ）（CCF B）
NAS 2017
Yue Zhu
,
Fei Wu*
,
Qin Xiong
,
Zhonghai Lu
,
Changsheng Xie
,
ALARM: A Location-Aware Redistribution Method to Improve 3D FG NAND Flash Reliability
,
12th International Conference on Networking
,
Architecture
,
and Storage(NAS)
,
Shenzhen
,
China
,
2017.8.7-8.9 (Best Student Paper)
SIGMETRICS 2017
Qin Xiong
,
Fei Wu*
,
Zhonghai Lu
,
Yue Zhu
,
You Zhou
,
Yibing Chu
,
Changsheng Xie
,
Ping Huang
,
Characterizing 3D Floating Gate NAND Flash
,
ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems(SIGMETRICS)
,
Urbana-Champaign
,
USA
,
2017.6.5-6.9
DATE 2017
Shunzhuo Wang
,
Fei Wu*
,
Zhonghai Lu
,
You Zhou
,
Qin Xiong
,
Meng Zhang
,
Changsheng Xie
,
Lifetime adaptive ECC in NAND flash page management
,
Design
,
Automation & Test in Europe Conference & Exhibition
,
Lausanne
,
Switzerland(DATE)
,
2017.3.27-3.31
DATE 2017
Meng Zhang
,
Fei Wu*
,
He Huang
,
Qian Xia
,
Jian Zhou
,
Changsheng Xie
,
FPGA-based failure mode testing and analysis for MLC NAND flash memory
,
Design
,
Automation & Test in Europe Conference & Exhibition
,
Lausanne(DATE)
,
Switzerland
,
2017.3.27-3.31
MSST 2017
Ting Yao
,
Jiguang Wan*
,
Ping Huang
,
Xubin He
,
Qingxin Gui
,
Fei Wu*
,
Changsheng Xie
,
A Light-weight Compaction Tree to Reduce I/O Amplification toward Efficient Key-Value Stores
,
33rd International Conference on Massive Storage Systems and Technology(MSST)
,
Santa Clara
,
California
,
2017.5.12-5.15
ICCD 2016
Xin Shi
,
Fei Wu*
,
Xidong Guan
,
Changsheng Xie
,
Error behaviors testing with temperature and magnetism dependency for MRAM
,
IEEE 34th International Conference on Computer Design(ICCD)
,
Phoenix
,
AZ
,
USA
,
2016.10.2-10.5（CCF B）
ICDCS 2016
Jian Zhou
,
Xunchao Chen
,
Jun Wang
,
Fei Wu
,
You Zhou
,
Changsheng Xie
,
Leveraging Semantic Links for High Efficiency Page-Level FTL Design
,
36th International Conference on Distributed Computing Systems Workshops(ICDCS)
,
Nara
,
Japan
,
2016.6.27-6.30（CCF B）
ICDCS 2016
Xin Shi
,
Fei Wu*
,
Changsheng Xie
,
Haitao Huang
,
Ming Zhu
,
MRAMsim: A Simulator for Magnetoresistive RAM
,
IEEE 36th International Conference on Distributed Computing Systems Workshops(ICDCS)
,
Nara
,
Japan
,
2016.6.27-6.30（CCF B）
GLSVLSI 2016
Qin Xiong
,
Zhonghai Lu
,
Fei Wu*
,
Changsheng Xie
,
Real-Time Analysis for Wormhole NoC: Revisited and Revised
,
Great Lakes Symposium on VLSI(GLSVLSI)
,
Boston
,
MA
,
USA
,
2016.5.18-5.20 （CCF C)
MSST 2016
Meng Zhang
,
Fei Wu*
,
Xubin He
,
Ping Huang
,
Shunzhuo Wang
,
Changsheng Xie
,
REAL: A retention error aware LDPC decoding scheme to improve NAND flash read performance
,
32nd Symposium on Mass Storage Systems and Technologies(MSST)
,
Santa Clara
,
CA
,
USA
,
2016.5.2-5.6（CCF B）
LNCS 2015
Pingguo Li
,
Fei Wu*
,
You Zhou
,
Changsheng Xie
,
Jiang Yu
,
AOS: Adaptive Out-of-order Scheduling for Write-caused Interference Reduction in Solid State Disks
,
Lecture Notes in Engineering & Computer Science(LNCS)
,
2015
,
2215(1):172-177
NAS 2015
Meng Zhang
,
Fei Wu*
,
Changsheng Xie
,
You Zhou
,
Kai Zou
,
A novel optimization algorithm for Chien search of BCH Codes in NAND flash memory devices
,
IEEE International Conference on Networking
,
Architecture and Storage(NAS)
,
Boston
,
MA
,
USA
,
2015.8.6-8.7
NAS 2015
Jian Zhou
,
Jun Wang
,
Fei Wu*
,
Changsheng Xie
,
Dezhi Han
,
On the Cooling of Energy Efficient Storage
,
IEEE International Conference on Networking
,
Architecture and Storage
,
Boston
,
MA
,
USA
,
2015.8.6-8.7
EuroSys 2015
You Zhou
,
Fei Wu*
,
Ping Huang
,
Xubin He
,
Changsheng Xie
,
Jian Zhou
,
An efficient page-level FTL to optimize address translation in flash memory
,
10th European Conference on Computer System(EuroSys)
,
Bordeaux
,
France
,
2015.4.21-4.24 （CCF B）
NAS 2014
Jie Chen
,
Zhihu Tan*
,
Fei Wu
,
Changsheng Xie
,
SJournal: A New Design of Journaling for File Systems to Provide Crash Consistency
,
9th IEEE International Conference on Networking
,
Architecture
,
and Storage(NAS)
,
Tianjin
,
China
,
2014.8.6-8.8
MASCOTS 2013
Hui Sun
,
Xiao Qin
,
Fei Wu
,
Changsheng Xie*
,
Measuring and Analyzing Write Amplification Characteristics of Solid State Disks
,
IEEE 21st International Symposium on Modelling
,
Analysis & Simulation of Computer and Telecommunication Systems(MASCOTS)
,
San Francisco
,
CA
,
USA
,
2013.8.14-8.16（CCF B）
NAS 2012
Jianxun Xia
,
Fei Wu*
,
Changsheng Xie
,
Jianwei Tu
,
INBI: An Improved Network-Based Inference Recommendation Algorithm
,
IEEE 7th International Conference on Networking
,
Architecture and Storage(NAS)
,
Xiamen
,
Fujian
,
China
,
2012.6.28-6.30
APSCC 2011
Sun Hui
,
Zeng Rui
,
Cheng Jin
,
Liu Lei
,
Wu Fei
,
Xie Chang Sheng
,
Analysis of the File System and Block IO Scheduler for SSD in Performance and Energy Consumption
,
IEEE Asia-Pacific Services Computing Conference(APSCC)
,
Jeju Island
,
South Korea
,
2011.12.12-12.15
IGSC 2011
Zhuo Liu
,
Jian Zhou
,
Weikuan Yu
,
Fei Wu*
,
Xiao Qin
,
Changsheng Xie
,
MIND: A black-box energy consumption model for disk arrays
,
International Green Computing Conference and Workshops(IGSC)
,
Orlando
,
FL
,
USA
,
2011.7.25-7.28
CLUSTER 2010
Zhuo Liu
,
Fei Wu*
,
Xiao Qin
,
Changsheng Xie
,
Jian Zhou
,
Jianzong Wang
,
TRACER: A Trace Replay Tool to Evaluate Energy-Efficiency of Mass Storage Systems
,
IEEE International Conference on Cluster Computing(CLUSTER)
,
Heraklion
,
Crete
,
Greece
,
2010.9.20-9.24 （CCF C）
NAS 2010
Fei Wu
,
Liang Wang
,
Jiguang Wan*
,
A Low Cost and Inner-round Pipelined Design of ECB-AES-256 Crypto Engine for Solid State Disk
,
IEEE 5th International Conference on Networking
,
Architecture and Storage(NAS)
,
Macau
,
China
,
2010.7.15-7.17
NAS 2010
Fei Wu
,
Xiang Chen
,
Jiguang Wan*
,
Cache Blocks: An Efficient Scheme for Solid State Drives without DRAM Cache
,
IEEE 5th International Conference on Networking
,
Architecture and Storage(NAS)
,
Macau
,
China
,
2010.7.15-7.17
TCAD 2024
Weizhou Huang
,
Jian Zhou*
,
Meng Wang
,
You Zhou
,
Xiaoyi Zhang
,
Feng Zhu
,
Shu Li
,
Kun Wang
,
Fei Wu
,
TieredHM: Hotspot-Optimized Hash Indexing for Memory-Semantic SSD-Based Hybrid Memory
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
2024 (CCF A)
TDMR 2024
Meng Zhang
,
Fei Wu*
,
Qin Yu
,
Changsheng Xie
,
PEAR: Unbalanced Inter-Page Errors Aware Read Scheme for Latency-Efficient 3-D NAND Flash
,
IEEE Transactions on Device and Materials Reliability (TDMR)
,
2024
TCAD 2024
Wei Li
,
Meng Zhang*
,
Tianwei Gui
,
Zheng Fang
,
Changsheng Xie
,
and Fei Wu
,
Improving DRAM Reliability Using a High Order Error Correction Code
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
2024
TC 2024
Yingjia Wang
,
You Zhou*
,
Fei Wu
,
Jie Zhang
,
Ming-Chang Yang
,
Land of Oz: Resolving Orderless Writes in Zoned Namespace SSDs
,
IEEE Transactions on Computers (TC)
,
2024 (CCF A)
计算机工程 2024
次天钊
,
杨昊
,
周游*
,
谢长生
,
吴非，安卓智能手机存储系统优化方法综述，计算机工程，2024 (CCF C)
TC 2023
Yu Wang
,
You Zhou*
,
Fei Wu
,
Yu Zhong
,
Jian Zhou
,
Zhonghai Lu
,
Shu Li
,
Zhenghong Wang
,
and Changsheng Xie
,
Holistic and Opportunistic Scheduling of Background I/Os in Flash-based SSDs
,
IEEE Transactions on Computers (TC)
,
72(11): 3127-3139
,
2023 (CCF A)
光学技术 2023
方争，张猛*，赵雅慧，桂天炜，谢长生
,
吴非*
,
光盘多阶调制编码优化方法研究
,
光学技术
,
2023
计算机工程与科学 2023
于勤，吴非*，张猛，谢长生
,
全息存储中的纠错码研究综述
,
计算机工程与科学
,
2023.11.22
TCE 2023
Meng Zhang
,
Xiaoyi Zhang
,
Fei Wu*
,
Kai Tao
,
Feng Zhu
,
Shu Li
,
Yahui Zhao
,
and Changsheng Xie
,
ALCod: Adaptive LDPC Coding for 3D NAND Flash Memory Using Inter-Layer RBER Variation
,
IEEE Transactions on Consumer Electronics (TCE)
,
2023
TCAD 2023
Meng Zhang
,
Fei Wu*
,
Qin Yu
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Neidong Fu
,
and Changsheng Xie
,
eLDPC: An Efficient LDPC Coding Scheme for Phase-Change Memory
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IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
42(6): 1978-1987
,
2023 (CCF A)
计算机研究与发展 2023
文宇鸿，周游*，吴秋霖，吴非，谢长生
,
多租户固态盘服务质量保障技术综述
,
计算机研究与发展
,
60(3): 555-571
,
2023 (EI)
TCAD 2023
Shuhan Bai
,
Hu Wan
,
Yun Huang
,
Xuan Sun
,
Fei Wu
,
Changsheng Xie
,
Hung-Chih Hsieh
,
Tei-Wei Kuo
,
Chun Jason Xue
,
Pipette: efficient fine-grained reads for SSDs
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
42(12): 4721-4734
,
2023 (CCF A)
TCAD 2022
Yuhong Wen
,
You Zhou*
,
Fei Wu
,
Shu Li
,
Zhenghong Wang and Changsheng Xie
,
WA-OPShare: Workload-adaptive Over-provisioning Space Allocation for Multi-tenant SSDs
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IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
41(11): 4527-4538
,
2022 (CCF A)
TCAD 2022
Menghua Jia
,
Yachen Kong
,
Xuepeng Zhan
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Meng Zhang*
,
Fei Wu
,
and
Jiezhi Chen*
,
Optimal Program-Read Schemes Toward Highly Reliable Open Block Operations in 3-D Charge-Trap NAND Flash Memory
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IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
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41(11): 4797-4807
,
2022 (CCF A)
TCE 2022
Yingge Li
,
Guojun Han*
,
Sanwei Huang
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Chang Liu
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Meng Zhang
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and Fei Wu
,
Exploiting Metadata to Estimate Read Reference Voltage for 3-D NAND Flash Memory
,
IEEE Transactions on Consumer Electronics
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(TCE)
,
2022
TODAES 2022
Lanlan Cui
,
Fei Wu*
,
Xiaojian Liu
,
Meng Zhang
,
Renzhi Xiao
,
Changsheng Xie
,
Improving LDPC Decoding Performance for 3D TLC NAND Flash by LLR Optimization Scheme for Hard and Soft Decision
,
ACM Transactions on Design Automation of Electronic Systems (TODAES)
,
27(1):5:1-20
,
2022
TCAD 2022
Qiulin Wu
,
You Zhou*
,
Fei Wu
,
Hong Jiang
,
Jian Zhou
,
and Changsheng Xie
,
Understanding and Exploiting the Full Potential of SSD Address Remapping
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
41(11): 5112-5125
,
2022 (CCF A)
TCAD 2022
Meng Zhang
,
Fei Wu*
,
Qin Yu
,
Neidong Fu
,
and Changsheng Xie
,
eLDPC: An Efficient LDPC Coding Scheme for Phase-Change Memory
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
2022 (CCF A)
Opt. Express 2022
Yahui Zhao
,
Fei Wu*
,
Xiao Lin
,
Meng Zhang
,
Qin Yu
,
Xiaodi Tan
,
and Changsheng Xie. Phase-distribution-aware adaptive decision scheme to improve the reliability of holographic data storage
,
Optical Express(Opt. Express)
,
30(20): 16655-16668
,
2022 (SCI)
Opt. Express 2022
Yahui Zhao
,
Fei Wu*
,
Xiao Lin
,
Xiaodi Tan
,
and Changsheng Xie. Decision-free downsampling method assisted via channel-transfer information to improve the reliability of holographic data storage systems
,
Optical Express(Opt. Express)
,
30(24): 43987-44003
,
2022 (SCI)
Opt. Express 2022
Yahui Zhao
,
Fei Wu*
,
Xiao Lin
,
Jian Zhou
,
Meng Zhang
,
Qin Yu
,
Xiaodi Tan
,
and Changsheng Xie. Improving the data reliability of phase modulated holographic storage using a reliable bit aware low-density parity-check code
,
Optical Express(Opt. Express)
,
30(21): 37579-37594
,
2022 (SCI)
Appl. Opt. 2022
Qin Yu
,
Fei Wu*
,
Meng Zhang
,
Yahui Zhao
,
and Changsheng Xie. Improving reliability using phase distribution aware LDPC code for holographic data storage
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Applied Optics(Appl. Opt.)
,
61(21): 6119-6127
,
2022 (SCI)
TOS 2021
Weihua Liu
,
Fei Wu*
,
Xiang Chen
,
Meng Zhang
,
Yu Wang
,
Xiangfeng Lu
,
Changsheng Xie，Characterization Summary of Performance
,
Reliability
,
and Threshold Voltage Distribution of 3D Charge-Trap NAND Flash Memory，ACM Transactions on Storage(TOS)，2021
,
(CCF A)
TCAD 2021
Lanlan Cui
,
Xiaojian Liu
,
Fei Wu*
,
Zhonghai Lu
,
Changsheng Xie
,
A Low Bit-Width Min-Sum Decoding Algorithm for LDPC Codes
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
2021
,
(CCF A)
JCST 2021
Ruixiang Ma
,
Fei Wu*
,
Burong Dong
,
Weijun Li and Changsheng Xie
,
Write Optimized B+ Tree Index Technology for Persiset Memory
,
Journal of Computer Science and Technology(JCST 2021)
,
36(5): 1037-1050
,
2021 (CCF B)
TCAD 2021
You Zhou
,
Fei Wu*
,
Weizhou Huang
,
Changsheng Xie
,
LiveSSD: A Low-interference RAID Scheme for Hardware Virtualized SSDs
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD)
,
40 (7):1354-1366
,
2021
,
(CCF A)
TCAD 2021
Shunzhuo Wang
,
You Zhou*
,
Jiaona Zhou
,
Fei Wu
,
Changsheng Xie
,
An Efficient Data Migration Scheme to Optimize Garbage Collection in SSDs
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
40 (3):430-443
,
2021
,
(CCF A)
TCAD 2021
Weihua Liu
,
Fei Wu*
,
Meng Zhang
,
Chengmo Yang
,
Zhonghai Lu
,
Jiguang Wan
,
Changsheng Xie
,
DEPS: Exploiting a Dynamic Error Prechecking Scheme to Improve the Read Performance of SSD
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
40 (1):66-77
,
2021
,
(CCF A)
TDMR 2021
Meng Zhang
,
Fei Wu*
,
Qin Yu
,
Weihua Liu
,
Ruixiang Ma
,
and Changsheng Xie
,
Exploiting Resistance Drift Characteristics to Improve Reliability of LDPC-Assisted Phase Change Memory
,
IEEE Transactions on Device and Materials Reliability(TDMR)
,
21(3):324-330
,
2021
TCAD 2020
Ruixiang Ma
,
Fei Wu*
,
Zhonghai Lu
,
Wenmin Zhong
,
Qiulin Wu
,
Jiguang Wan and Changsheng Xie
,
BlockHammer: Improving Flash Reliability by Exploiting Process Variation Aware Proactive Failure Prediction
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. (TCAD)，39 (12):4563-4574
,
2020
TED 2020
Meng Zhang
,
Fei Wu*
,
Qin Yu
,
Weihua Liu
,
Yifan Wang
,
and
Changsheng Xie*，Exploiting Error Characteristic to Optimize Read Voltage for 3-D NAND Flash Memory，IEEE Transactions on Electron Devices(TED)，67 (12):5490 - 5496
,
2020
TCAD 2020
Fei Wu
,
Meng Zhang*
,
Yajuan Du
,
Weihua Liu
,
Zuo Lu
,
Jiguang Wan
,
Zhihu Tan
,
Changsheng XieUsing Error Modes Aware LDPC to Improve Decoding Performance of 3-D TLC NAND Flash
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
39(4): 909-921
,
2020
,
(CCF A)
ACCESS 2019
Ruixiang Ma
,
Fei Wu*
,
Meng Zhang
,
Zhonghai Lu
,
Jiguang Wan
,
Changsheng Xie
,
RBER-Aware Lifetime Prediction Scheme for 3D-TLC NAND Flash Memory
,
IEEE Access(ACCESS)
,
2019
,
Vol. 7: 44696 - 44708
TACO 2019
You Zhou
,
Fei Wu*
,
Zhonghai Lu
,
Xubin He
,
Ping Huang
,
Changsheng Xie
,
SCORE: A Novel Scheme to Efficiently Cache Overlong ECCs in NAND Flash Memory
,
ACM Transactions on Architecture and Code Optimization (TACO)
,
2018
,
15(4): Article 60 (CCF B
,
HIPEAC 2019)
TCAD 2019
Meng Zhang
,
Fei Wu*
,
Yajuan Du
,
Weihua Liu
,
Changsheng Xie
,
Pair-Bit Errors aware LDPC Decoding in MLC NAND Flash Memory
,
Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
38(12): 2312 - 2320
,
2019(2018发表) (CCF A)
ACCESS 2018
Meng Zhang
,
Fei Wu*
,
Xubin Chen
,
Yajuan Du
,
Weihua Liu
,
Yahui Zhao
,
Jiguang Wang
,
Changsheng Xie
,
RBER aware Multi-Sensing for improving read performance of 3D MLC NAND Flash Memory
,
IEEE Access(ACCESS)
,
2018
,
Vol. 6: 61934 - 61947
TCAD 2018
Shunzhuo Wang
,
Fei Wu*
,
Jiaona Zhou
,
Zhonghai Lu
,
Changsheng Xie
,
WARD: Wear Aware RAID Design within SSDs
,
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems(TCAD)
,
2018
,
37(11):2918-2928 (CCF A)
TOS 2018
Qin Xiong
,
Fei Wu*
,
Zhonghai Lu
,
Yue Zhu
,
You Zhou
,
Yibing Chu
,
Changsheng Xie，Characterizing 3D Floating Gate NAND Flash: Observations
,
Analyses and Implications，ACM Transactions on Storage(TOS)，14(2)
,
NO.16 :1-31，2018，(CCF A)
TECS 2017
Fei Wu
,
Meng Zhang *
,
Yajuan Du
,
Xubin He
,
Ping Huang
,
Changsheng Xie
,
Jiguang Wan
,
A Program Interference Error Aware LDPC Scheme for Improving NAND Flash Decoding Performance
,
ACM Transactions on Embedded Computing Systems(TECS)
,
2017
,
16(5s): Article141 (CCF B)
TOS 2017
You Zhou
,
Fei Wu*
,
Ping Huang
,
Xubin He
,
Changsheng Xie
,
Jian Zhou
,
Understanding and Alleviating the Impact of the Flash Address Translation on Solid State Devices
,
ACM Transactions on Storage(TOS)
,
2017
,
13(2): Article14 (CCF A)
TC 2017
Qin Xiong
,
Fei Wu*
,
Zhonghai Lu
,
Changsheng Xie
,
Extending Real-Time Analysis for Wormhole NoCs
,
IEEE Transactions on Computers(TC)
,
2017
,
66(9): 1532 - 1546 （CCF A）
TOS 2017
Qin Xiong
,
Fei Wu*
,
Zhonghai Lu
,
Yue Zhu
,
You Zhou
,
Yibing Chu
,
Changsheng Xie
,
Ping Huang
,
Characterizing 3D Floating Gate NAND Flash: Observations
,
Analyses and Implications
,
ACM Transactions on Storage(TOS)
,
2017
,
1(1): Article1 (CCF A)
CPE 2017
Jianxun Xia
,
Fei Wu*
,
Zenggang Xiong
,
Meikang Qiu and Changsheng Xie. Modeling recommender systems via weighted bipartite network. Concurrency & Computation Practice & Experience(CPE)
,
2017.
JPDC 2016
Jian Zhou
,
Jun Wang*
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Fei Wu*
,
Changsheng Xie
,
tees: A novel multiple criteria optimization scheme for temperature-constrained energy efficient storage
,
Journal of Parallel & Distributed Computing(JPDC)
,
2016
,
96:152-162（CCF B)
吴非，付内东，刘伟华，董卜榕，刘嘉宏，谢长生，基于可计算存储架构的任务卸载方法及可计算存储系统，2024.2.2，ZL202210060502.8
吴非，赵雅慧，谢长生，张猛，信道转移信息辅助的降采样方法、读取方法、装置及系统，2024.4.8，202211347730.X
吴非，赵雅慧，谢长生，张猛，一种可靠比特感知的LDPC译码方法、设备及系统，2024.4.23，202211116799.1
吴非，谢长生，马瑞祥，董卜榕，一种基于持久性存储器优化B+树索引性能的方法和系统，2023.4.25，ZL202010446193.9
吴非，董卜榕，刘伟华，付内东，谢长生，3D NAND闪存阈值电压分布预测方法、设备及存储系统，2023.3.10，ZL202111439248.4
周游，吴秋霖，吴非，谢长生，一种固态盘地址重映射方法、设备及固态盘，2022.11.01，ZL202110081274.8
吴非，赵雅慧，谢长生，张猛，可靠性差异感知的LDPC译码方法、设备及系统，2022.9.20，ZL202110771866.2
吴非，赵雅慧，谢长生，张猛，相位调制型全息存储系统的编码译码方法、设备及系统，2022.9.20，ZL202110771818.3
吴秋霖，周游，吴非，谢长生，一种消除固态盘中预写式日志重复数据写的方法及设备，2022.7.15，ZL202110103513.5
吴非，付内东，张猛，崔兰兰，于勤，谢长生，一种基于硬件实现LDPC编译码的仿真系统及其工作方法，2022.1.30，ZL202010766183.3
周游，文宇鸿，吴非，谢长生，一种多租户固态盘性能隔离条件下实现高带宽的方法，2022.1.10，ZL202010400213.9
吴非,翁阳,王顺卓,谢长生，闪存存储器可靠性的实时检测方法、检测设备及存储系统，2021.8.10，ZL202010232892.3
吴非, 刘伟华, 朱奥, 刘嘉宏, 谢长生，一种NAND闪存错误率预测方法及系统，2021.7.27，ZL202010046777.7
周游, 黄维周, 王顺卓, 吴非, 谢长生，多租户固态盘中实现RAID的方法、控制器及多租户固态盘，2021.6.11，201910562470.X
吴非，谢长生，张猛，刘伟华，一种阈值电压飘移感知的LDPC码译码方法， 2021.4.6，ZL201910085242.8
吴非，翁阳，李进，一种闪存存储器健康度的度量方法及度量系统，2020.11.17，ZL201910391744.3
吴非，李进，翁阳，王顺卓，谢长生，一种UFS存储设备中UFS芯片健康度的度量方法及系统，2020.10.30，ZL201910453247.1
吴非,卢祚,周游,吴秋霖,谢长生，3D闪存固态盘系统的数据缓存划分方法及数据分配方法，2020.10.16，ZL201810948116.6
吴非，朱钥，熊钦，基于电荷捕获型3D TLC闪存的存储系统的读性能优化方法，中国，2020.7.24，ZL201811168408.4
吴非，朱钥，熊钦，周游，谢长生，一种降低电荷捕获型3D闪存中数据保存错误率的方法，2020.7.10，ZL201811168406.5
吴非，谢长生，刘伟华，张猛，一种提高NAND闪存中跨页存储地址映射效率的方法，中国，2020.6.2，ZL201711074790.8
吴非，谢长生，刘伟华，张猛，一种基于错误预检测技术提升固态硬盘读性能的方法，中国，2020.6.2，ZL201711074758.X
吴非， 周游， 吴克强，卢祚，谢长生，一种固态盘系统中纠错码的优化处理方法及其应用，中国，2020.6.2，ZL201710387756.X
吴非， 谢长生， 朱玥， 熊钦，一种通过重定向提高3D FG NAND 闪存可靠性的方法， 中国，2019.12.24，ZL201710578506.4
吴非，谢长生，熊钦，朱玥，乔一凡，一种基于固态盘的进化存储系统及其工作方法，2019.12.24，申请号：ZL201710637219.6
吴非，谢长生， 张猛， 崔兰兰，一种基于闪存页错误特性降低LDPC译码延迟的方法， 2019.6.28，中国，ZL201710563434.6
吴非， 谢长生， 张猛，崔兰兰，一种基于闪存错误模式提升LDPC译码性能的方法， 2019.6.28，中国，ZL201710558727.5
吴非， 谢长生， 张猛，崔兰兰, 一种提升闪存存储系统读性能的方法， 2019.6.18，中国，ZL201710578508.3
吴非， 谢长生， 石鑫，王顺卓, 一种通过编程错误感知降低固态盘磨损的方法， 2019.5.10，中国，ZL201710558725.6
吴非，谢长生，朱玥，熊钦，一种固态盘系统中的读写优化调度方法，2019.4.12，申请号：ZL201610802236.6
吴非，谢长生，熊钦，鲁中海，朱玥，一种片上网络中实时通信的可调度性分析方法，2019.2.5，中国，ZL201610802013.X
吴非，谢长生，张猛，马瑞祥，一种基于flash编程干扰错误感知的LDPC译码优化方法，2018.11.2，中国，ZL201610802793.8
吴非，谢长生，周健，一种提高硬盘可靠性的方法，2016.7.6，中国，ZL201410024967.3
吴非，谢长生，周健，一种基于多目标决策提高硬盘可靠性的方法，2016.6.1，中国，ZL201410031903.6
吴非，周健，一种固态盘的闪存转换层的实现方法，2015.12.2，中国，ZL201210427484.9
王亚轩，吴非，陈祥，一种RAID4系统与数据读写方法，2012.07.25，中国，ZL201110025349.7
吴非,方争,张猛,谢长生,桂天炜,李阳羿,吴润锦，五阶RLL(1, 4)调制码的编解码方法及读写方法，2024.8.9，202411090819.1
吴非,桂天炜,张猛,谢长生,李阳羿,吴润锦,郑旭达,李威,方争，适用于光存储的非正则二维纠错方法、读写方法、控制器及系统，2024.8.12，202411100227.3
张猛,吴非,李威,桂天炜,李阳羿,谢长生，适用于闪存的二维 LDPC 纠错方法、闪存控制器及存储设备，2024.10.10，202411408747.0
张猛,吴非,李威,桂天炜,李阳羿,谢长生，适用于三维 NAND 闪存的动态纠错方法、控制器和存储系统，2024.10.31，202411540933.X
周游,吴非,文宇鸿,赵晓刚,谢长生，一种支持跨盘地址重映射的固态盘阵列系统，2023.12.25，2023117921718
吴非，桂天炜，张猛，李威，方争，李阳羿，谢长生，一种适用于光存储的二维折叠纠错方法、控制器及系统，2023.12.1，202311635529.6
吴非，方争，张猛，桂天炜，李威，李阳羿，谢长生，四阶 RLL(1, 3)调制码的编解码方法及读写方法，2023.11.28，202311599012.6
吴非，桂天炜，张猛，李威，方争，谢长生，一种适用于光存储的自适应纠错方法、设备及系统，2023.8.15，202311028219.8
张猛，吴非，于勤，谢长生，一种基于数据压缩的全息存储方法、装置及系统，2023.7.10，202310839668.4
张猛，吴非，于勤，赵雅慧，谢长生，参考光辅助相位错误纠正的数据存储方法、装置及系统，2023.5.31，202310628930.0
吴非，方争，张猛，赵雅慧，谢长生，四阶RLL(1,7)调制码的编解码方法及读写方法，2023.3.31，202310343482.X