{"id":"https://openalex.org/W2346629870","doi":"https://doi.org/10.1109/lcomm.2016.2561287","title":"General Sub-packetized Access-Optimal Regenerating Codes","display_name":"General Sub-packetized Access-Optimal Regenerating Codes","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2346629870","doi":"https://doi.org/10.1109/lcomm.2016.2561287","mag":"2346629870"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2016.2561287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2016.2561287","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1607.04109","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064365516","display_name":"Katina Kralevska","orcid":"https://orcid.org/0009-0009-0603-8310"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Katina Kralevska","raw_affiliation_strings":["Department of Telematics, NTNU, Norwegian University of Science and Technology, Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Telematics, NTNU, Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011632840","display_name":"Danilo Gligoroski","orcid":"https://orcid.org/0000-0002-7078-6139"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Danilo Gligoroski","raw_affiliation_strings":["Department of Telematics, NTNU, Norwegian University of Science and Technology, Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Telematics, NTNU, Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047895717","display_name":"Harald \u00d8verby","orcid":"https://orcid.org/0000-0002-4911-4311"},"institutions":[{"id":"https://openalex.org/I204778367","display_name":"Norwegian University of Science and Technology","ror":"https://ror.org/05xg72x27","country_code":"NO","type":"education","lineage":["https://openalex.org/I204778367"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Harald Overby","raw_affiliation_strings":["Department of Telematics, NTNU, Norwegian University of Science and Technology, Trondheim, Norway"],"affiliations":[{"raw_affiliation_string":"Department of Telematics, NTNU, Norwegian University of Science and Technology, Trondheim, Norway","institution_ids":["https://openalex.org/I204778367"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064365516"],"corresponding_institution_ids":["https://openalex.org/I204778367"],"apc_list":null,"apc_paid":null,"fwci":5.7697,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.96170017,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9936000108718872,"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":0.9919000267982483,"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/computer-science","display_name":"Computer science","score":0.6745914220809937},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5155661106109619},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3465145230293274}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6745914220809937},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5155661106109619},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3465145230293274}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lcomm.2016.2561287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2016.2561287","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1607.04109","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1607.04109","pdf_url":"https://arxiv.org/pdf/1607.04109","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1607.04109","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1607.04109","pdf_url":"https://arxiv.org/pdf/1607.04109","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1647846156","https://openalex.org/W1836955865","https://openalex.org/W1964716404","https://openalex.org/W1991499930","https://openalex.org/W2069026918","https://openalex.org/W2105185344","https://openalex.org/W2112010519","https://openalex.org/W2119087823","https://openalex.org/W2150620836","https://openalex.org/W2964067818","https://openalex.org/W3099001712","https://openalex.org/W3101824114","https://openalex.org/W3163634073"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829"],"abstract_inverted_index":{"This":[0,66],"letter":[1],"presents":[2],"a":[3,69,107,119],"novel":[4],"construction":[5,71],"of":[6,26,72,89,106,121],"(n,":[7],"k,":[8],"d":[9],"=":[10],"n":[11],"-":[12],"1)":[13],"access-optimal":[14],"regenerating":[15],"codes":[16,34,45,73],"for":[17,23,43,46,74],"an":[18,41,64],"arbitrary":[19],"sub-packetization":[20],"level":[21],"\u03b1":[22,48],"exact":[24],"repair":[25,91,94,104],"any":[27,47],"systematic":[28,109],"node.":[29],"We":[30,82],"refer":[31],"to":[32,53,68,138],"these":[33],"as":[35],"general":[36],"sub-packetized,":[37],"because":[38],"we":[39],"provide":[40],"algorithm":[42],"constructing":[44],"less":[49],"than":[50],"or":[51],"equal":[52],"r":[54],"<sup":[55],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[56],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">[(k/r)]</sup>":[57],",":[58],"where":[59],"(k/r)":[60],"is":[61,111,124],"not":[62],"necessarily":[63],"integer.":[65],"leads":[67],"flexible":[70],"different":[75],"code":[76,99],"rates":[77],"compared":[78],"with":[79,131],"existing":[80],"approaches.":[81],"derive":[83],"the":[84,90,98,132,140],"lower":[85],"and":[86,101,113,128],"upper":[87],"bounds":[88],"bandwidth.":[92],"The":[93,103],"bandwidth":[95],"depends":[96],"on":[97],"parameters":[100],"\u03b1.":[102],"process":[105],"failed":[108],"node":[110],"linear":[112],"highly":[114],"parallelized,":[115],"which":[116],"means":[117],"that":[118],"set":[120],"[(\u03b1/r)]":[122],"symbols":[123],"independently":[125],"repaired":[126],"first":[127],"used":[129],"along":[130],"accessed":[133],"data":[134],"from":[135],"other":[136],"nodes":[137],"recover":[139],"remaining":[141],"symbols.":[142]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
