{"id":"https://openalex.org/W2769396957","doi":"https://doi.org/10.1109/iccd.2017.115","title":"CooECC: A Cooperative Error Correction Scheme to Reduce LDPC Decoding Latency in NAND Flash","display_name":"CooECC: A Cooperative Error Correction Scheme to Reduce LDPC Decoding Latency in NAND Flash","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2769396957","doi":"https://doi.org/10.1109/iccd.2017.115","mag":"2769396957"},"language":"en","primary_location":{"id":"doi:10.1109/iccd.2017.115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2017.115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Computer Design (ICCD)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100437761","display_name":"Meng Zhang","orcid":"https://orcid.org/0000-0002-6992-3722"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Meng Zhang","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062125860","display_name":"Fei Wu","orcid":"https://orcid.org/0000-0001-9746-4714"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Wu","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071839026","display_name":"Yajuan Du","orcid":"https://orcid.org/0000-0002-8937-8055"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yajuan Du","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016268650","display_name":"Chengmo Yang","orcid":"https://orcid.org/0000-0003-0978-1504"},"institutions":[{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chengmo Yang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Delaware, Delaware, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Delaware, Delaware, USA","institution_ids":["https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329127","display_name":"Changsheng Xie","orcid":"https://orcid.org/0000-0003-1271-0571"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Xie","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101704688","display_name":"Jiguang Wan","orcid":"https://orcid.org/0000-0002-4160-9475"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiguang Wan","raw_affiliation_strings":["Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100437761"],"corresponding_institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":2.072,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.891193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"657","last_page":"664"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.8785645961761475},{"id":"https://openalex.org/keywords/bch-code","display_name":"BCH code","score":0.8457534313201904},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7465165257453918},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7187135219573975},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.6419200897216797},{"id":"https://openalex.org/keywords/nand-gate","display_name":"NAND gate","score":0.5066352486610413},{"id":"https://openalex.org/keywords/list-decoding","display_name":"List decoding","score":0.504520058631897},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.49486416578292847},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4474956691265106},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4452272951602936},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4403945207595825},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.4297168254852295},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.3392016589641571},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.1502460241317749},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.14104056358337402},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10912111401557922},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09762713313102722}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8785645961761475},{"id":"https://openalex.org/C42276685","wikidata":"https://www.wikidata.org/wiki/Q795705","display_name":"BCH code","level":3,"score":0.8457534313201904},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7465165257453918},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7187135219573975},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.6419200897216797},{"id":"https://openalex.org/C124296912","wikidata":"https://www.wikidata.org/wiki/Q575178","display_name":"NAND gate","level":3,"score":0.5066352486610413},{"id":"https://openalex.org/C204397858","wikidata":"https://www.wikidata.org/wiki/Q4437907","display_name":"List decoding","level":5,"score":0.504520058631897},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.49486416578292847},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4474956691265106},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4452272951602936},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4403945207595825},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.4297168254852295},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.3392016589641571},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.1502460241317749},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.14104056358337402},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10912111401557922},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09762713313102722}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccd.2017.115","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccd.2017.115","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Computer Design (ICCD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W142764049","https://openalex.org/W1553622981","https://openalex.org/W1559393685","https://openalex.org/W1581667811","https://openalex.org/W1608061514","https://openalex.org/W1967782606","https://openalex.org/W1984463050","https://openalex.org/W1989717322","https://openalex.org/W2006637270","https://openalex.org/W2010390358","https://openalex.org/W2012677343","https://openalex.org/W2014536047","https://openalex.org/W2017657360","https://openalex.org/W2022636838","https://openalex.org/W2056055289","https://openalex.org/W2064435670","https://openalex.org/W2102718494","https://openalex.org/W2106436364","https://openalex.org/W2106747875","https://openalex.org/W2115165154","https://openalex.org/W2127421917","https://openalex.org/W2128765501","https://openalex.org/W2129821171","https://openalex.org/W2155433131","https://openalex.org/W2175509047","https://openalex.org/W2219142176","https://openalex.org/W2274403393","https://openalex.org/W2315706183","https://openalex.org/W2507535349","https://openalex.org/W2527985998","https://openalex.org/W2559880838","https://openalex.org/W2588471635","https://openalex.org/W2607299049","https://openalex.org/W2626117432","https://openalex.org/W3200692229","https://openalex.org/W4236170267","https://openalex.org/W4251178606","https://openalex.org/W6605716994","https://openalex.org/W6633130854","https://openalex.org/W6664502049","https://openalex.org/W6679248497","https://openalex.org/W6685607292","https://openalex.org/W6688776908","https://openalex.org/W6694145185","https://openalex.org/W6725060212","https://openalex.org/W6801632841"],"related_works":["https://openalex.org/W2060592722","https://openalex.org/W3098807857","https://openalex.org/W2033432826","https://openalex.org/W144202416","https://openalex.org/W1964534284","https://openalex.org/W2585102570","https://openalex.org/W2769396957","https://openalex.org/W2139951091","https://openalex.org/W2898167414","https://openalex.org/W2757574298"],"abstract_inverted_index":{"The":[0],"storage":[1,18],"capacity":[2],"of":[3,138,159,167,199],"NAND":[4,143],"Flash":[5],"has":[6],"increased":[7],"by":[8,25,60,151,209],"scaling":[9],"down":[10],"to":[11,86,114,118,133,183,211],"smaller":[12],"cell":[13],"size":[14],"and":[15,42,94,201,213],"using":[16],"multi-level":[17],"technology,":[19],"but":[20],"data":[21,31,147],"reliability":[22],"is":[23,104,218],"degraded":[24],"severer":[26],"retention":[27,61,152],"errors.":[28],"To":[29],"ensure":[30],"reliability,":[32],"error":[33,56,78,128,148],"correction":[34,79,129],"codes":[35,50,69,75,83],"(ECC)":[36],"are":[37,51,63,70,84],"adopted,":[38],"such":[39,101],"as":[40,219,221],"BCH":[41,49,68],"low-density":[43],"parity":[44],"check":[45],"(LDPC)":[46],"codes.":[47],"However,":[48],"insufficient":[52],"when":[53,216],"raw":[54],"bit":[55,89],"rates":[57],"(RBER)":[58],"caused":[59],"errors":[62,90],"high.":[64],"As":[65],"a":[66,126,186],"result,":[67],"inevitably":[71],"replaced":[72],"with":[73,76,196],"LDPC":[74,82,135,168,194],"stronger":[77],"capability.":[80],"Traditional":[81],"used":[85],"independently":[87],"correct":[88],"in":[91,100,142,179],"the":[92,139,156,160,164,171,203],"LSB":[93,161],"MSB":[95,107,140,172],"pages.":[96],"Unfortunately,":[97],"decoding":[98,136,157,169,182,204],"latency":[99,112,137,205],"two":[102],"pages":[103,108],"significantly":[105],"unbalanced,":[106],"take":[109],"much":[110],"higher":[111,115,187],"due":[113],"RBER,":[116],"leading":[117],"suboptimal":[119],"flash":[120],"read":[121],"performance.":[122],"This":[123,178],"paper":[124],"proposes":[125],"cooperative":[127],"scheme,":[130],"called":[131],"CooECC,":[132],"reduce":[134],"page":[141,162],"Flash.":[144],"By":[145],"exploiting":[146],"characteristics":[149],"introduced":[150],"errors,":[153],"CooECC":[154],"integrates":[155],"result":[158],"into":[163],"initial":[165],"information":[166,197],"for":[170,193],"page,":[173],"making":[174],"it":[175],"more":[176],"accurate.":[177],"turn":[180],"enables":[181],"converge":[184],"at":[185],"rate.":[188],"Simulation":[189],"results":[190],"show":[191],"that":[192],"schemes":[195],"lengths":[198],"2KB":[200],"4KB,":[202],"can":[206],"be":[207],"reduced":[208],"up":[210],"87%":[212],"84%,":[214],"respectively,":[215],"RBER":[217],"high":[220],"8.0":[222],"\u00d7":[223],"10^-3.":[224]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}