{"id":"https://openalex.org/W2580643069","doi":"https://doi.org/10.1109/icc.2017.7997306","title":"Random caching based cooperative transmission in heterogeneous wireless networks","display_name":"Random caching based cooperative transmission in heterogeneous wireless networks","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2580643069","doi":"https://doi.org/10.1109/icc.2017.7997306","mag":"2580643069"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2017.7997306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2017.7997306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Communications (ICC)","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/A5101782322","display_name":"Wanli Wen","orcid":"https://orcid.org/0000-0001-8950-5790"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanli Wen","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071987706","display_name":"Ying Cui","orcid":"https://orcid.org/0000-0003-3181-9775"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Cui","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016793245","display_name":"Fu\u2010Chun Zheng","orcid":"https://orcid.org/0000-0003-3184-3054"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Fu-Chun Zheng","raw_affiliation_strings":["Department of Electronics, University of York, York, U.K","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013079905","display_name":"Shi Jin","orcid":"https://orcid.org/0000-0003-0271-6021"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Jin","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"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":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/T11478","display_name":"Caching and Content Delivery","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9976000189781189,"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":0.9843000173568726,"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/backhaul","display_name":"Backhaul (telecommunications)","score":0.9151337146759033},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8185411691665649},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7557302713394165},{"id":"https://openalex.org/keywords/stochastic-geometry","display_name":"Stochastic geometry","score":0.7546412348747253},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.6829913854598999},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6317500472068787},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5935255289077759},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5237921476364136},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5223461389541626},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.49792027473449707},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.43589988350868225},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4271029233932495},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4236817955970764},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39256900548934937},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37887153029441833},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1326000988483429},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06995394825935364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06910887360572815}],"concepts":[{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.9151337146759033},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8185411691665649},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7557302713394165},{"id":"https://openalex.org/C31243852","wikidata":"https://www.wikidata.org/wiki/Q1666739","display_name":"Stochastic geometry","level":2,"score":0.7546412348747253},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.6829913854598999},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6317500472068787},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5935255289077759},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5237921476364136},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5223461389541626},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.49792027473449707},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.43589988350868225},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4271029233932495},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4236817955970764},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39256900548934937},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37887153029441833},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1326000988483429},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06995394825935364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06910887360572815},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2017.7997306","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2017.7997306","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"awards":[{"id":"https://openalex.org/G351705774","display_name":null,"funder_award_id":"EP/K040685/2","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1690954787","https://openalex.org/W1828472444","https://openalex.org/W2058477717","https://openalex.org/W2064147473","https://openalex.org/W2122186362","https://openalex.org/W2258533367","https://openalex.org/W2333489917","https://openalex.org/W2962819554","https://openalex.org/W2963611429","https://openalex.org/W2963754720","https://openalex.org/W2963805754","https://openalex.org/W4255267253","https://openalex.org/W6845934414"],"related_works":["https://openalex.org/W1511485829","https://openalex.org/W1994968474","https://openalex.org/W2906618418","https://openalex.org/W2191948661","https://openalex.org/W4386850052","https://openalex.org/W3042852196","https://openalex.org/W4387870308","https://openalex.org/W2051232864","https://openalex.org/W2277849140","https://openalex.org/W2963319350"],"abstract_inverted_index":{"Base":[0],"station":[1],"cooperation":[2,57],"in":[3,46,58,137,146,156],"heterogeneous":[4],"wireless":[5],"networks":[6],"(HetNets)":[7],"is":[8,36,113],"a":[9,21,59,80,91,114,119,133,147],"promising":[10],"approach":[11],"to":[12,42],"improve":[13],"the":[14,27,76,95,102,109,138,142,157,160,164,168,171],"network":[15],"performance,":[16],"but":[17],"it":[18],"also":[19],"imposes":[20],"significant":[22],"challenge":[23],"on":[24],"backhaul.":[25],"On":[26],"other":[28],"hand,":[29],"caching":[30,55,72,77,110,154,166,174],"at":[31,73],"small":[32],"base":[33],"stations":[34],"(SBSs)":[35],"considered":[37],"as":[38,79],"an":[39,65],"efficient":[40],"way":[41],"reduce":[43],"backhaul":[44],"load":[45],"HetNets.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51,88,100,131],"jointly":[52],"consider":[53,101],"SBS":[54,66],"and":[56,127,141,167],"downlink":[60],"large-scale":[61],"HetNet.":[62],"We":[63],"propose":[64],"cooperative":[67],"transmission":[68,97,104,178],"scheme":[69],"under":[70],"random":[71,173],"SBSs":[74],"with":[75,118,151],"distribution":[78],"design":[81],"parameter.":[82],"Using":[83],"tools":[84],"from":[85],"stochastic":[86],"geometry,":[87],"first":[89],"derive":[90],"tractable":[92],"expression":[93],"for":[94],"successful":[96,103,177],"probability.":[98],"Then,":[99],"probability":[105,179],"maximization":[106],"by":[107],"optimizing":[108],"distribution,":[111],"which":[112],"challenging":[115],"optimization":[116,129],"problem":[117],"non-convex":[120],"objective":[121],"function.":[122],"By":[123],"exploring":[124],"optimality":[125],"properties":[126],"using":[128],"techniques,":[130],"obtain":[132],"local":[134],"optimal":[135,144,172],"solution":[136,145],"general":[139],"case":[140],"global":[143],"special":[148],"case.":[149],"Compared":[150],"some":[152],"existing":[153],"designs":[155],"literature,":[158],"e.g.,":[159],"most":[161],"popular":[162],"caching,":[163,170],"i.i.d.":[165],"uniform":[169],"achieves":[175],"better":[176],"performance.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":14},{"year":2017,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
