{"id":"https://openalex.org/W7128806553","doi":"https://doi.org/10.3390/e28020220","title":"Combination Network with Multiaccess Caching","display_name":"Combination Network with Multiaccess Caching","publication_year":2026,"publication_date":"2026-02-13","ids":{"openalex":"https://openalex.org/W7128806553","doi":"https://doi.org/10.3390/e28020220","pmid":"https://pubmed.ncbi.nlm.nih.gov/41751722"},"language":"en","primary_location":{"id":"doi:10.3390/e28020220","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e28020220","pdf_url":"https://www.mdpi.com/1099-4300/28/2/220/pdf?version=1770995533","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1099-4300/28/2/220/pdf?version=1770995533","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Bowen Zheng","orcid":"https://orcid.org/0009-0000-1925-6338"},"institutions":[{"id":"https://openalex.org/I29739308","display_name":"Guangxi Normal University","ror":"https://ror.org/02frt9q65","country_code":"CN","type":"education","lineage":["https://openalex.org/I29739308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Zheng","raw_affiliation_strings":["Key Lab of Education Blockchain and Intelligent Technology, Ministry of Education, Guangxi Normal University, Guilin 541004, China"],"raw_orcid":"https://orcid.org/0009-0000-1925-6338","affiliations":[{"raw_affiliation_string":"Key Lab of Education Blockchain and Intelligent Technology, Ministry of Education, Guangxi Normal University, Guilin 541004, China","institution_ids":["https://openalex.org/I29739308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121818756","display_name":"Yifei Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I29739308","display_name":"Guangxi Normal University","ror":"https://ror.org/02frt9q65","country_code":"CN","type":"education","lineage":["https://openalex.org/I29739308"]},{"id":"https://openalex.org/I3129996945","display_name":"Guilin University of Aerospace Technology","ror":"https://ror.org/00h1gc758","country_code":"CN","type":"education","lineage":["https://openalex.org/I3129996945"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifei Huang","raw_affiliation_strings":["Key Lab of Education Blockchain and Intelligent Technology, Ministry of Education, Guangxi Normal University, Guilin 541004, China","School of Science, Guilin University of Aerospace Technology, Guilin 541004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Education Blockchain and Intelligent Technology, Ministry of Education, Guangxi Normal University, Guilin 541004, China","institution_ids":["https://openalex.org/I29739308"]},{"raw_affiliation_string":"School of Science, Guilin University of Aerospace Technology, Guilin 541004, China","institution_ids":["https://openalex.org/I3129996945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065849788","display_name":"Dianhua Wu","orcid":"https://orcid.org/0000-0002-2966-0606"},"institutions":[{"id":"https://openalex.org/I29739308","display_name":"Guangxi Normal University","ror":"https://ror.org/02frt9q65","country_code":"CN","type":"education","lineage":["https://openalex.org/I29739308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dianhua Wu","raw_affiliation_strings":["Guangxi Key Lab of Multi-Source Information Mining and Security, Guangxi Normal University, Guilin 541004, China","The Center for Applied Mathematics of Guangxi, Guangxi Normal University, Guilin 541006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangxi Key Lab of Multi-Source Information Mining and Security, Guangxi Normal University, Guilin 541004, China","institution_ids":["https://openalex.org/I29739308"]},{"raw_affiliation_string":"The Center for Applied Mathematics of Guangxi, Guangxi Normal University, Guilin 541006, China","institution_ids":["https://openalex.org/I29739308"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14290382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"2","first_page":"220","last_page":"220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.982699990272522,"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/T11478","display_name":"Caching and Content Delivery","score":0.982699990272522,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.005499999970197678,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.0024999999441206455,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8633999824523926},{"id":"https://openalex.org/keywords/converse","display_name":"Converse","score":0.7016000151634216},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.670199990272522},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.6398000121116638},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.6129999756813049},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5666000247001648},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.5375000238418579}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8633999824523926},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8378000259399414},{"id":"https://openalex.org/C2776809875","wikidata":"https://www.wikidata.org/wiki/Q1375963","display_name":"Converse","level":2,"score":0.7016000151634216},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.670199990272522},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.6398000121116638},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.6129999756813049},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5666000247001648},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.5375000238418579},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47130000591278076},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.45010000467300415},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.3806999921798706},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3465000092983246},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.3386000096797943},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3361000120639801},{"id":"https://openalex.org/C59687516","wikidata":"https://www.wikidata.org/wiki/Q5015938","display_name":"Cache-oblivious algorithm","level":5,"score":0.3003000020980835},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.296999990940094},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2906000018119812},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.2906000018119812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2635999917984009},{"id":"https://openalex.org/C2780898871","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Performance metric","level":2,"score":0.2578999996185303}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/e28020220","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e28020220","pdf_url":"https://www.mdpi.com/1099-4300/28/2/220/pdf?version=1770995533","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},{"id":"pmid:41751722","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41751722","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:5e06aa06bfcd411791a603d22b11b7fe","is_oa":false,"landing_page_url":"https://doaj.org/article/5e06aa06bfcd411791a603d22b11b7fe","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy, Vol 28, Iss 2, p 220 (2026)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12939132","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12939132/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/e28020220","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e28020220","pdf_url":"https://www.mdpi.com/1099-4300/28/2/220/pdf?version=1770995533","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1996997742","display_name":null,"funder_award_id":"12561058","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7589398534","display_name":null,"funder_award_id":"12261012","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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128806553.pdf","grobid_xml":"https://content.openalex.org/works/W7128806553.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"In":[0],"the":[1,43,73,90,102,138,146,151,156,160,164,169,174],"traditional":[2,165],"(H,r,M,N)":[3],"combination":[4,45,166],"network,":[5,167],"a":[6,23,34,85,125,129],"central":[7],"server":[8],"storing":[9],"N":[10],"files":[11,29],"communicates":[12],"with":[13,47],"K=(Hr)":[14],"users":[15],"through":[16],"H":[17],"cache-less":[18],"relays.":[19,39],"Each":[20],"user":[21,63],"has":[22],"local":[24],"cache":[25,52,67,148,175],"of":[26,37,55,163],"size":[27,56],"M":[28,57],"and":[30,61,76,105,124,128,168],"is":[31],"connected":[32],"to":[33,96],"distinct":[35],"subset":[36],"r":[38],"This":[40],"paper":[41],"studies":[42],"(H,r,L,\u039b,M,N)":[44],"network":[46],"multi-access":[48],"caching,":[49],"where":[50],"\u039b":[51],"nodes":[53],"(each":[54],"files)":[58],"are":[59],"available":[60],"each":[62,94],"can":[64,81],"access":[65],"L":[66],"nodes.":[68],"We":[69],"show":[70],"that":[71,155],"in":[72],"regime":[74],"H\u2265\u039b":[75],"r\u2265L,":[77],"an":[78,97,110],"achievable":[79],"design":[80,92],"be":[82],"obtained":[83],"via":[84,116],"group-wise":[86],"operation,":[87],"which":[88],"reduces":[89],"scheme":[91,114,158],"within":[93],"group":[95],"effective":[98],"(\u039b,L,L,\u039b,M,N)":[99],"instance.":[100],"For":[101],"case":[103],"\u039b=H":[104],"L=r,":[106],"we":[107],"further":[108],"propose":[109],"explicit":[111],"coded":[112],"caching":[113],"constructed":[115],"two":[117],"array-based":[118],"representations":[119],"(a":[120],"cache-node":[121],"placement":[122,132,141],"array":[123,134],"user-retrieve":[126],"array)":[127],"derived":[130],"combinatorial":[131],"delivery":[133],"(CPDA)":[135],"based":[136],"on":[137],"Maddah-Ali\u2013Niesen":[139],"(MN)":[140],"strategy.":[142],"Numerical":[143],"comparisons":[144],"using":[145],"user-retrievable":[147],"ratio":[149,176],"as":[150,173],"evaluation":[152],"metric":[153],"indicate":[154],"proposed":[157],"approaches":[159],"converse":[161],"bound":[162],"performance":[170],"gap":[171],"diminishes":[172],"increases.":[177]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-02-14T00:00:00"}
