{"id":"https://openalex.org/W2826336466","doi":"https://doi.org/10.1109/iccw.2018.8403520","title":"Analysis and Scheduling for Cooperative Content Delivery in 5G Heterogeneous Networks","display_name":"Analysis and Scheduling for Cooperative Content Delivery in 5G Heterogeneous Networks","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2826336466","doi":"https://doi.org/10.1109/iccw.2018.8403520","mag":"2826336466"},"language":"en","primary_location":{"id":"doi:10.1109/iccw.2018.8403520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403520","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","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/A5100760718","display_name":"Mingkai Chen","orcid":"https://orcid.org/0000-0002-8826-2587"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mingkai Chen","raw_affiliation_strings":["Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100435939","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0002-4994-805X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100379139","display_name":"Jianxin Chen","orcid":"https://orcid.org/0000-0001-6204-1121"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jianxin Chen","raw_affiliation_strings":["Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101762874","display_name":"Yaqiu Liu","orcid":"https://orcid.org/0000-0003-3639-9503"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yaqiu Liu","raw_affiliation_strings":["Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003201141","display_name":"Liang Zhou","orcid":"https://orcid.org/0000-0002-5099-4870"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liang Zhou","raw_affiliation_strings":["Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","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/T11478","display_name":"Caching and Content Delivery","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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9861000180244446,"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":0.9829000234603882,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7947363257408142},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6672713160514832},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5960150361061096},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.569676399230957},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.5640600323677063},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5346713662147522},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5176773071289062},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.49389034509658813},{"id":"https://openalex.org/keywords/point-process","display_name":"Point process","score":0.4330631494522095},{"id":"https://openalex.org/keywords/competitive-analysis","display_name":"Competitive analysis","score":0.4228472113609314},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.4164765477180481},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.412424772977829},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2750663757324219},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.23937124013900757},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.1968856155872345}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7947363257408142},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6672713160514832},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5960150361061096},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.569676399230957},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.5640600323677063},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5346713662147522},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5176773071289062},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.49389034509658813},{"id":"https://openalex.org/C88871306","wikidata":"https://www.wikidata.org/wiki/Q7208287","display_name":"Point process","level":2,"score":0.4330631494522095},{"id":"https://openalex.org/C102408133","wikidata":"https://www.wikidata.org/wiki/Q5156350","display_name":"Competitive analysis","level":3,"score":0.4228472113609314},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.4164765477180481},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.412424772977829},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2750663757324219},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.23937124013900757},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.1968856155872345},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccw.2018.8403520","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccw.2018.8403520","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Communications Workshops (ICC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1606035500","https://openalex.org/W1607472997","https://openalex.org/W1871877747","https://openalex.org/W1964721119","https://openalex.org/W1972738071","https://openalex.org/W2016352372","https://openalex.org/W2039124714","https://openalex.org/W2060374110","https://openalex.org/W2091621347","https://openalex.org/W2160944442","https://openalex.org/W2271618010","https://openalex.org/W2307856135","https://openalex.org/W2327187098","https://openalex.org/W2343361823","https://openalex.org/W2494982843","https://openalex.org/W2517256566","https://openalex.org/W2559962697","https://openalex.org/W2585703223","https://openalex.org/W2772589475","https://openalex.org/W2774094555","https://openalex.org/W2780554135","https://openalex.org/W2963611429"],"related_works":["https://openalex.org/W1488585910","https://openalex.org/W2563401265","https://openalex.org/W2012502482","https://openalex.org/W1969305723","https://openalex.org/W2950803469","https://openalex.org/W2583614279","https://openalex.org/W2189050590","https://openalex.org/W2006738180","https://openalex.org/W2981172040","https://openalex.org/W3183882481"],"abstract_inverted_index":{"In":[0,20,47],"5G":[1,45],"mobile":[2],"communications,":[3],"caching":[4,153],"popular":[5],"media":[6],"contents":[7],"is":[8],"considered":[9],"as":[10],"a":[11,25,89,161],"promising":[12],"solution":[13],"to":[14,114],"mitigate":[15],"the":[16,51,61,71,82,97,102,122,130,142,148,156,166,170,173],"network":[17,27],"congestion":[18],"pressure.":[19],"this":[21,58],"paper,":[22],"we":[23,49,68],"design":[24],"heterogeneous":[26,83,99],"model":[28],"including":[29],"base":[30],"station":[31],"(BS),":[32],"small":[33],"cells":[34],"(SCs)":[35],"and":[36,77,93,107,120,169],"device-to-device":[37],"(D2D)":[38],"pairs,":[39],"which":[40],"are":[41,145],"all":[42],"portions":[43],"of":[44,53,124,172],"networks.":[46],"addition,":[48],"analyze":[50],"performance":[52,163],"cache-based":[54],"content":[55],"delivery":[56],"in":[57,81,129],"network.":[59,84],"With":[60],"mutually":[62],"independent":[63],"Possion":[64],"Point":[65],"Process":[66],"(PPP),":[67],"first":[69],"provide":[70],"user":[72,125],"request":[73,126],"hitting":[74,127],"probability":[75],"analysis":[76],"theoretical":[78,143,167],"expectation":[79],"expression":[80],"Subsequently,":[85],"We":[86],"further":[87],"propose":[88],"novel":[90],"resource":[91],"selection":[92],"scheduling":[94,108,158],"algorithm":[95,159],"for":[96],"three-tier":[98],"network,":[100],"i.e.,":[101],"optimal":[103],"transmission":[104],"links":[105],"selecting":[106],"strategy":[109],"(OTLSSS),":[110],"satisfying":[111,162],"both":[112],"signal":[113],"interference":[115],"plus":[116],"noise":[117],"ratio":[118,128],"(SINR)":[119],"maximizing":[121],"efficiency":[123],"actual":[131],"environment":[132],"based":[133],"on":[134],"coloring":[135],"diagram":[136],"theory.":[137],"Numerical":[138],"results":[139,144,150],"reveal":[140],"that":[141],"consistent":[146],"with":[147,151,165],"simulation":[149],"Zipf-distribution":[152],"scheme,":[154],"meanwhile,":[155],"proposed":[157],"has":[160],"compared":[164],"limit":[168],"state":[171],"art.":[174]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
