{"id":"https://openalex.org/W4410639113","doi":"https://doi.org/10.1109/mm.2025.3572475","title":"Maximizing Interconnect Bandwidth and Efficiency in Nonvolatile Memory, Express-Based Key-Value Solid-State Devices With Fine-Grained Value Transfer","display_name":"Maximizing Interconnect Bandwidth and Efficiency in Nonvolatile Memory, Express-Based Key-Value Solid-State Devices With Fine-Grained Value Transfer","publication_year":2025,"publication_date":"2025-05-23","ids":{"openalex":"https://openalex.org/W4410639113","doi":"https://doi.org/10.1109/mm.2025.3572475"},"language":"en","primary_location":{"id":"doi:10.1109/mm.2025.3572475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mm.2025.3572475","pdf_url":null,"source":{"id":"https://openalex.org/S59697426","display_name":"IEEE Micro","issn_l":"0272-1732","issn":["0272-1732","1937-4143"],"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 Micro","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/A5061422255","display_name":"Junhyeok Park","orcid":"https://orcid.org/0009-0008-9293-173X"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Junhyeok Park","raw_affiliation_strings":["Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","Sogang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0009-0008-9293-173X","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016679769","display_name":"Chang-Gyu Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang-Gyu Lee","raw_affiliation_strings":["Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","Sogang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-3299-5367","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036483963","display_name":"Soon Hwang","orcid":"https://orcid.org/0000-0003-0091-3507"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soon Hwang","raw_affiliation_strings":["Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","Sogang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-0091-3507","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006273351","display_name":"Seung-Jun Cha","orcid":"https://orcid.org/0000-0002-2970-0815"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seung-Jun Cha","raw_affiliation_strings":["Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","Electronics and Telecommunications Research Institute, Daejeon, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-2970-0815","affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI), Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066717095","display_name":"Woosuk Chung","orcid":"https://orcid.org/0000-0002-9375-8931"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Woosuk Chung","raw_affiliation_strings":["SK hynix, South Korea","Memory Systems Research, SK hynix Inc., South Korea"],"raw_orcid":"https://orcid.org/0000-0002-9375-8931","affiliations":[{"raw_affiliation_string":"SK hynix, South Korea","institution_ids":["https://openalex.org/I134353371"]},{"raw_affiliation_string":"Memory Systems Research, SK hynix Inc., South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100458491","display_name":"Youngjae Kim","orcid":"https://orcid.org/0000-0001-8786-3850"},"institutions":[{"id":"https://openalex.org/I148751991","display_name":"Sogang University","ror":"https://ror.org/056tn4839","country_code":"KR","type":"education","lineage":["https://openalex.org/I148751991"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngjae Kim","raw_affiliation_strings":["Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","Sogang University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-8786-3850","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]},{"raw_affiliation_string":"Sogang University, Seoul, South Korea","institution_ids":["https://openalex.org/I148751991"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5061422255"],"corresponding_institution_ids":["https://openalex.org/I148751991"],"apc_list":null,"apc_paid":null,"fwci":0.6531,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6996612,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"45","issue":"6","first_page":"82","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9987000226974487,"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/T10049","display_name":"Magnetic properties of thin films","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8147823810577393},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6168413758277893},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5562336444854736},{"id":"https://openalex.org/keywords/interconnection","display_name":"Interconnection","score":0.5529645681381226},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.5449823141098022},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.5251590609550476},{"id":"https://openalex.org/keywords/associative-array","display_name":"Associative array","score":0.45937052369117737},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.38804128766059875},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.3348187804222107},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.325441837310791},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.29597461223602295},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2786877751350403}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8147823810577393},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6168413758277893},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5562336444854736},{"id":"https://openalex.org/C123745756","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnection","level":2,"score":0.5529645681381226},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.5449823141098022},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.5251590609550476},{"id":"https://openalex.org/C168781493","wikidata":"https://www.wikidata.org/wiki/Q80585","display_name":"Associative array","level":2,"score":0.45937052369117737},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.38804128766059875},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.3348187804222107},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.325441837310791},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.29597461223602295},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2786877751350403},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mm.2025.3572475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mm.2025.3572475","pdf_url":null,"source":{"id":"https://openalex.org/S59697426","display_name":"IEEE Micro","issn_l":"0272-1732","issn":["0272-1732","1937-4143"],"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 Micro","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5600000023841858}],"awards":[{"id":"https://openalex.org/G5901159828","display_name":null,"funder_award_id":"RS-2024-00453929","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G6056376082","display_name":null,"funder_award_id":"RS-2021-II210528","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G79798675","display_name":null,"funder_award_id":"2018-0-00503","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"},{"id":"https://openalex.org/G8211887411","display_name":null,"funder_award_id":"RS-2025-00564249","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2976671949","https://openalex.org/W3041587974","https://openalex.org/W4364361809","https://openalex.org/W4381612913","https://openalex.org/W4388855523","https://openalex.org/W4401408727"],"related_works":["https://openalex.org/W2014709025","https://openalex.org/W2155019192","https://openalex.org/W3125341812","https://openalex.org/W1991674760","https://openalex.org/W1668171714","https://openalex.org/W2155297398","https://openalex.org/W4380607112","https://openalex.org/W2218294330","https://openalex.org/W1997278405","https://openalex.org/W2347989876"],"abstract_inverted_index":{"The":[0],"Key-Value":[1],"SSD":[2],"(KV-SSD)":[3],"redefines":[4],"storage":[5,30,57],"interfaces":[6],"by":[7,53,98],"integrating":[8],"a":[9,72,89,138],"key-value":[10,21],"store":[11],"directly":[12],"within":[13],"the":[14,33,81,115],"device,":[15],"offering":[16],"native":[17],"support":[18,112],"for":[19,41,104,127],"non-page-aligned":[20],"pairs.":[22],"This":[23,85],"architectural":[24],"innovation":[25],"enables":[26],"KV-SSDs":[27,45],"to":[28,137,145],"offload":[29],"management":[31],"from":[32],"host":[34,82],"system,":[35],"positioning":[36],"them":[37],"as":[38],"ideal":[39],"candidates":[40],"resource":[42],"disaggregation.":[43],"However,":[44],"face":[46],"significant":[47],"challenges,":[48],"notably":[49],"I/O":[50],"amplification":[51],"caused":[52],"conflicts":[54],"with":[55],"traditional":[56],"protocols":[58],"like":[59],"NVMe,":[60],"which":[61],"are":[62],"designed":[63],"around":[64],"memory":[65,117],"page":[66],"units.":[67],"Specifically,":[68],"this":[69],"results":[70],"in":[71,75,95,141],"substantial":[73],"increase":[74],"data":[76,96],"traffic":[77,143],"over":[78],"interconnect":[79],"between":[80],"and":[83,113],"SSD.":[84],"paper":[86],"introduces":[87],"BandSlim,":[88],"novel":[90],"solution":[91],"addressing":[92],"these":[93],"challenges":[94],"transfer":[97],"leveraging":[99],"(i)":[100],"NVMe":[101,147],"command":[102],"piggybacking":[103],"universally":[105],"compatible,":[106],"fine-grained":[107,129],"transfers":[108],"without":[109],"requiring":[110],"interconnect-level":[111],"(ii)":[114],"remote":[116],"access":[118],"capabilities":[119],"of":[120],"emerging":[121],"Compute":[122],"eXpress":[123],"Link":[124],"(CXL)":[125],"interconnects":[126],"higher-performance":[128],"transfers.":[130],"Through":[131],"extensive":[132],"evaluations,":[133],"BandSlim":[134],"achieves":[135],"up":[136],"97.9%":[139],"reduction":[140],"PCIe":[142],"compared":[144],"conventional":[146],"KV-SSDs.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}