{"id":"https://openalex.org/W2042678864","doi":"https://doi.org/10.1109/tvlsi.2011.2142015","title":"A Space Reuse Strategy for Flash Translation Layers in SLC NAND Flash Memory Storage Systems","display_name":"A Space Reuse Strategy for Flash Translation Layers in SLC NAND Flash Memory Storage Systems","publication_year":2011,"publication_date":"2011-05-13","ids":{"openalex":"https://openalex.org/W2042678864","doi":"https://doi.org/10.1109/tvlsi.2011.2142015","mag":"2042678864"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2011.2142015","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2011.2142015","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-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/A5100675843","display_name":"Duo Liu","orcid":"https://orcid.org/0000-0002-3040-2065"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Duo Liu","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100364961","display_name":"Yi Wang","orcid":"https://orcid.org/0000-0002-5773-3817"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yi Wang","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085579946","display_name":"Zhiwei Qin","orcid":"https://orcid.org/0000-0001-5383-4816"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhiwei Qin","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101639532","display_name":"Zili Shao","orcid":"https://orcid.org/0000-0002-2173-2847"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zili Shao","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]},{"raw_affiliation_string":"Dept. of Comput., Hong Kong Polytech. Univ., Kowloon, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087366755","display_name":"Yong Guan","orcid":"https://orcid.org/0000-0002-2373-2779"},"institutions":[{"id":"https://openalex.org/I96852419","display_name":"Capital Normal University","ror":"https://ror.org/005edt527","country_code":"CN","type":"education","lineage":["https://openalex.org/I96852419"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Guan","raw_affiliation_strings":["College of Computer and Information Management, Capital Normal University, Beijing, China","Coll. of Comput. & Inf. Manage., Capital Normal Univ., Beijing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer and Information Management, Capital Normal University, Beijing, China","institution_ids":["https://openalex.org/I96852419"]},{"raw_affiliation_string":"Coll. of Comput. & Inf. Manage., Capital Normal Univ., Beijing, China","institution_ids":["https://openalex.org/I96852419"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100675843"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":5.6012,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.96036054,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"20","issue":"6","first_page":"1094","last_page":"1107"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":1.0,"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":1.0,"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":0.989799976348877,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9642999768257141,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/reuse","display_name":"Reuse","score":0.849304735660553},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7923516035079956},{"id":"https://openalex.org/keywords/flash-file-system","display_name":"Flash file system","score":0.7076117396354675},{"id":"https://openalex.org/keywords/nand-gate","display_name":"NAND gate","score":0.682141900062561},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.6020359992980957},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.49039506912231445},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4329048991203308},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3337920010089874},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3314307630062103},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1637718379497528},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.14579814672470093},{"id":"https://openalex.org/keywords/computer-memory","display_name":"Computer memory","score":0.14262127876281738},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09645053744316101},{"id":"https://openalex.org/keywords/semiconductor-memory","display_name":"Semiconductor memory","score":0.0702502429485321}],"concepts":[{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.849304735660553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7923516035079956},{"id":"https://openalex.org/C27670709","wikidata":"https://www.wikidata.org/wiki/Q5457555","display_name":"Flash file system","level":4,"score":0.7076117396354675},{"id":"https://openalex.org/C124296912","wikidata":"https://www.wikidata.org/wiki/Q575178","display_name":"NAND gate","level":3,"score":0.682141900062561},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.6020359992980957},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.49039506912231445},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4329048991203308},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3337920010089874},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3314307630062103},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1637718379497528},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.14579814672470093},{"id":"https://openalex.org/C92855701","wikidata":"https://www.wikidata.org/wiki/Q5830907","display_name":"Computer memory","level":3,"score":0.14262127876281738},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09645053744316101},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.0702502429485321},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvlsi.2011.2142015","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2011.2142015","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/28819","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/28819","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal/Magazine Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1493976610","https://openalex.org/W1555172178","https://openalex.org/W1896238563","https://openalex.org/W1980625627","https://openalex.org/W1982935918","https://openalex.org/W1995339705","https://openalex.org/W2011197827","https://openalex.org/W2018763861","https://openalex.org/W2030621276","https://openalex.org/W2032527966","https://openalex.org/W2044793671","https://openalex.org/W2061367020","https://openalex.org/W2079623992","https://openalex.org/W2099294040","https://openalex.org/W2099316199","https://openalex.org/W2102379214","https://openalex.org/W2104131550","https://openalex.org/W2106117073","https://openalex.org/W2114828666","https://openalex.org/W2125154238","https://openalex.org/W2139690066","https://openalex.org/W2158935476","https://openalex.org/W2162400329","https://openalex.org/W2247525168","https://openalex.org/W4234367843","https://openalex.org/W4252681839","https://openalex.org/W6619715300","https://openalex.org/W6661746471","https://openalex.org/W6675146221","https://openalex.org/W6683513912","https://openalex.org/W6683542565"],"related_works":["https://openalex.org/W2368755666","https://openalex.org/W2108442992","https://openalex.org/W2375456104","https://openalex.org/W2908221407","https://openalex.org/W2366317867","https://openalex.org/W2354277217","https://openalex.org/W2377021172","https://openalex.org/W2379256997","https://openalex.org/W2375796017","https://openalex.org/W2372896093"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,23,33,47,62,74,148,170],"space":[4,50,89,149,157,186,192],"reuse":[5,70,129,150,187],"strategy":[6,130,151,188],"for":[7,105],"flash":[8,14,64,76],"translation":[9,77],"layers":[10],"in":[11,32,61,131,152,178],"SLC":[12],"nand":[13,63,96,162],"storage":[15],"systems.":[16],"The":[17,36,164,181],"basic":[18],"idea":[19],"is":[20,142],"to":[21,84,126,146,154],"prevent":[22],"block":[24,60,194],"with":[25,117,199],"many":[26],"free":[27],"pages":[28],"from":[29,175],"being":[30],"erased":[31],"merge":[34],"operation.":[35],"preserved":[37],"blocks":[38],"are":[39,65],"further":[40],"reused":[41],"as":[42],"replacement":[43],"blocks.":[44],"In":[45],"such":[46],"way,":[48],"the":[49,53,69,86,100,124,128,136,143,156,185,200],"utilization":[51,90,158],"and":[52,88,109,113,159,196],"number":[54],"of":[55,58,91,103,138,161,172],"erase":[56],"counts":[57],"each":[59],"enhanced.":[66],"By":[67],"employing":[68],"strategy,":[71],"we":[72],"propose":[73],"reuse-aware":[75,81],"layer":[78],"(FTL)":[79],"called":[80],"NFTL":[82],"(RNFTL)":[83],"improve":[85,155,191],"endurance":[87,160],"single":[92],"level":[93],"cell":[94],"(SLC)":[95],"flash.":[97,163],"We":[98,121],"provide":[99],"performance":[101],"analysis":[102],"RNFTL":[104,116],"frequent":[106],"update":[107],"operations":[108],"sequential":[110],"write":[111],"operations,":[112],"theoretically":[114],"compare":[115],"representative":[118],"FTL":[119,133],"schemes.":[120,134],"also":[122],"discuss":[123],"opportunity":[125],"apply":[127],"log-block-based":[132],"To":[135],"best":[137],"our":[139],"knowledge,":[140],"this":[141],"first":[144],"work":[145],"employ":[147],"FTLs":[153],"experiments":[165],"have":[166],"been":[167],"conducted":[168],"on":[169],"set":[171],"traces":[173],"collected":[174],"real":[176],"workload":[177],"daily":[179],"life.":[180],"results":[182],"show":[183],"that":[184],"can":[189],"effectively":[190],"utilization,":[193],"lifetime":[195],"wear-leveling":[197],"compared":[198],"previous":[201],"work.":[202]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":14},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
