{"id":"https://openalex.org/W4401694046","doi":"https://doi.org/10.1109/isit57864.2024.10619430","title":"Constructing $(h,k+1)$ Cooperative MSR Codes with Sub-Packetization $(h+1) 2 ^{\\lceil n/2\\rceil}$","display_name":"Constructing $(h,k+1)$ Cooperative MSR Codes with Sub-Packetization $(h+1) 2 ^{\\lceil n/2\\rceil}$","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4401694046","doi":"https://doi.org/10.1109/isit57864.2024.10619430"},"language":"en","primary_location":{"id":"doi:10.1109/isit57864.2024.10619430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit57864.2024.10619430","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5030230319","display_name":"Zihao Zhang","orcid":"https://orcid.org/0009-0001-7089-1967"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihao Zhang","raw_affiliation_strings":["School of Cyber Science and Technology, Shandong University,Qingdao,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, Shandong University,Qingdao,China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100360774","display_name":"Guodong Li","orcid":"https://orcid.org/0000-0003-2565-0870"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guodong Li","raw_affiliation_strings":["School of Cyber Science and Technology, Shandong University,Qingdao,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, Shandong University,Qingdao,China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007240524","display_name":"Sihuang Hu","orcid":"https://orcid.org/0000-0002-2910-3025"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sihuang Hu","raw_affiliation_strings":["School of Cyber Science and Technology, Shandong University,Qingdao,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, Shandong University,Qingdao,China","institution_ids":["https://openalex.org/I80143920"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I80143920"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"06"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9980000257492065,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9980000257492065,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9965000152587891,"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/T12029","display_name":"DNA and Biological Computing","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5112438201904297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39290085434913635},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3416249752044678},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3232797384262085},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32022231817245483}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5112438201904297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39290085434913635},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3416249752044678},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3232797384262085},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32022231817245483}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit57864.2024.10619430","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit57864.2024.10619430","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8876618058","display_name":null,"funder_award_id":"12001322,12231014","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1968818878","https://openalex.org/W1977073502","https://openalex.org/W2052678402","https://openalex.org/W2069026918","https://openalex.org/W2105185344","https://openalex.org/W2134191435","https://openalex.org/W2150777202","https://openalex.org/W2166589659","https://openalex.org/W2207060061","https://openalex.org/W2291936214","https://openalex.org/W2742312334","https://openalex.org/W2796225713","https://openalex.org/W2832241482","https://openalex.org/W2898024058","https://openalex.org/W2902882503","https://openalex.org/W2950353718","https://openalex.org/W2962858508","https://openalex.org/W2963007332","https://openalex.org/W2963333438","https://openalex.org/W2963361749","https://openalex.org/W2963754880","https://openalex.org/W2963781977","https://openalex.org/W2963783151","https://openalex.org/W2964017195","https://openalex.org/W2975749178","https://openalex.org/W3005607935","https://openalex.org/W3041500673","https://openalex.org/W4313555198","https://openalex.org/W4317794955","https://openalex.org/W4400907731"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2051487156","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027"],"abstract_inverted_index":{"We":[0],"address":[1],"the":[2,20,35,51,58,96,106],"multi-node":[3,18],"failure":[4],"repair":[5,52],"challenges":[6],"for":[7,17,50],"MDS":[8,68],"array":[9],"codes.":[10],"Presently,":[11],"two":[12],"primary":[13],"models":[14],"are":[15,27],"employed":[16],"repairs:":[19],"centralized":[21],"model":[22,37],"where":[23,38,91],"all":[24],"failed":[25,39,99],"nodes":[26,40,45,75,100],"restored":[28],"in":[29],"a":[30],"singular":[31],"data":[32,42],"center,":[33],"and":[34,46,61,101],"cooperative":[36,59],"acquire":[41],"from":[43],"auxiliary":[44],"collaborate":[47],"amongst":[48],"themselves":[49],"process.":[53],"This":[54,109],"paper":[55],"focuses":[56],"on":[57,121],"model,":[60],"we":[62],"provide":[63],"explicit":[64],"constructions":[65,113],"of":[66,82,98],"optimal":[67],"codes":[69,85],"with":[70],"<tex":[71,87,92,102],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[72,88,93,103],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$d=k+1$</tex>":[73],"helper":[74],"under":[76],"this":[77],"model.":[78],"The":[79],"sub-packetization":[80],"level":[81],"our":[83],"new":[84],"is":[86,95,105],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$(h+1)2^{\\lceil":[89],"n/2\\rceil}$</tex>":[90],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$h$</tex>":[94],"number":[97],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$n$</tex>":[104],"code":[107],"length.":[108],"improves":[110],"upon":[111],"recent":[112],"given":[114],"by":[115],"Liu":[116],"et.":[117],"al.":[118],"(IEEE":[119],"Transactions":[120],"Information":[122],"Theory,":[123],"Vol.":[124],"69,":[125],"2023).":[126]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
