{"id":"https://openalex.org/W2772781806","doi":"https://doi.org/10.1109/access.2017.2779123","title":"A Cache-Aided Communication Scheme for Downlink Coordinated Multipoint Transmission","display_name":"A Cache-Aided Communication Scheme for Downlink Coordinated Multipoint Transmission","publication_year":2017,"publication_date":"2017-12-04","ids":{"openalex":"https://openalex.org/W2772781806","doi":"https://doi.org/10.1109/access.2017.2779123","mag":"2772781806"},"language":"en","primary_location":{"id":"doi:10.1109/access.2017.2779123","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779123","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2017.2779123","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025044325","display_name":"Fasheng Zhou","orcid":"https://orcid.org/0000-0002-2174-6069"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fasheng Zhou","raw_affiliation_strings":["School of Physics and Electronic Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Electronic Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037957923","display_name":"Lisheng Fan","orcid":"https://orcid.org/0000-0002-9783-1366"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lisheng Fan","raw_affiliation_strings":["School of Computer Science and Educational Software, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Educational Software, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100387099","display_name":"Ning Wang","orcid":"https://orcid.org/0000-0001-9403-3417"},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Wang","raw_affiliation_strings":["School of Information Engineering, Zhengzhou University, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Zhengzhou University, Zhengzhou, China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100890561","display_name":"Gaoyong Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaoyong Luo","raw_affiliation_strings":["School of Physics and Electronic Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Physics and Electronic Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089631680","display_name":"Jie Tang","orcid":"https://orcid.org/0000-0003-0619-0338"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Tang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108049716","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-9066-1448"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5025044325"],"corresponding_institution_ids":["https://openalex.org/I37987034"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":4.3512,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.95159275,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"6","issue":null,"first_page":"1416","last_page":"1427"},"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":0.9958000183105469,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9747999906539917,"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/computer-science","display_name":"Computer science","score":0.8830935955047607},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8346613645553589},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7088241577148438},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.579625129699707},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5728128552436829},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5072628855705261},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4372010827064514},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4075106978416443},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11352851986885071}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8830935955047607},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8346613645553589},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7088241577148438},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.579625129699707},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5728128552436829},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5072628855705261},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4372010827064514},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4075106978416443},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11352851986885071}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2017.2779123","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779123","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8e6924d0459a42139c60b91f6d5e7621","is_oa":true,"landing_page_url":"https://doaj.org/article/8e6924d0459a42139c60b91f6d5e7621","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 1416-1427 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2017.2779123","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779123","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G2430482747","display_name":null,"funder_award_id":"61401402","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5345021082","display_name":null,"funder_award_id":"2015D04","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G6606804152","display_name":null,"funder_award_id":"61601186","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7978818178","display_name":null,"funder_award_id":"1714050004216","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W599939251","https://openalex.org/W1922992366","https://openalex.org/W1929879458","https://openalex.org/W1969060604","https://openalex.org/W1972738071","https://openalex.org/W2019678018","https://openalex.org/W2026402488","https://openalex.org/W2051773775","https://openalex.org/W2081893537","https://openalex.org/W2086476536","https://openalex.org/W2088717366","https://openalex.org/W2109191808","https://openalex.org/W2126860621","https://openalex.org/W2161872841","https://openalex.org/W2213621529","https://openalex.org/W2258533367","https://openalex.org/W2258632262","https://openalex.org/W2294806477","https://openalex.org/W2395810632","https://openalex.org/W2528141221","https://openalex.org/W2550093549","https://openalex.org/W2740820849","https://openalex.org/W2742288482","https://openalex.org/W2962888369","https://openalex.org/W2963046352","https://openalex.org/W2963444094","https://openalex.org/W2963611429","https://openalex.org/W3099160707","https://openalex.org/W3099497746","https://openalex.org/W3100640070","https://openalex.org/W3103833233","https://openalex.org/W4239651601"],"related_works":["https://openalex.org/W4297310313","https://openalex.org/W2963149344","https://openalex.org/W4365807906","https://openalex.org/W2901118320","https://openalex.org/W2157864637","https://openalex.org/W2097644939","https://openalex.org/W2012551222","https://openalex.org/W4200445394","https://openalex.org/W4223416141","https://openalex.org/W4303414366"],"abstract_inverted_index":{"Content":[0],"caching":[1,38,229],"at":[2,22,70,124,136],"the":[3,23,34,37,41,49,54,71,93,95,116,126,129,139,147,153,156,166,172,192,196,202,210,220,226,234],"base":[4],"stations":[5],"(BSs)":[6],"is":[7,73,175,214],"a":[8,102,106,142],"promising":[9],"strategy":[10,148,200],"that":[11,208,219],"can":[12],"provide":[13],"improved":[14],"quality-of-service":[15],"(QoS)":[16],"provisioning":[17,78],"for":[18,62,185,201],"content-centric":[19],"services,":[20],"and":[21,105,165,182,204],"same":[24],"time":[25],"reduce":[26],"instantaneous":[27],"backhaul":[28],"payload.":[29],"This":[30],"paper":[31],"focuses":[32],"on":[33,152,191],"applications":[35],"of":[36,43,81,138,155,168,233],"mechanism":[39],"in":[40,79,141,231],"downlink":[42,63],"coordinated":[44],"multipoint":[45],"(CoMP)":[46],"transmission,":[47],"where":[48],"collaborating":[50],"BSs":[51,72,140],"cooperatively":[52],"serve":[53],"user":[55],"equipments":[56],"(UEs).":[57],"A":[58],"cache-aided":[59,222],"transmission":[60,186,236],"scheme":[61,224],"CoMP":[64,223],"with":[65],"limited":[66],"local":[67],"cache":[68,87,143,198],"resources":[69],"proposed":[74,221],"to":[75,86,111,146],"improve":[76],"QoS":[77],"terms":[80,232],"outage":[82,212],"performance.":[83],"In":[84],"order":[85],"files":[88,121,132],"more":[89],"efficiently":[90],"while":[91,128],"guaranteeing":[92],"QoS,":[94],"contents":[96],"are":[97,122,133,160,188],"divided":[98],"into":[99,162],"two":[100,163,173],"sets,":[101],"popular":[103,108,120,131,203,206],"set":[104],"less":[107,130,205],"set,":[109],"according":[110],"their":[112],"popularity":[113,154],"profile":[114],"following":[115],"Zipf":[117],"model.":[118],"The":[119,177],"cached":[123,134],"all":[125],"BSs,":[127],"only":[135],"part":[137],"cluster":[144],"subject":[145],"design.":[149],"Furthermore,":[150],"based":[151],"requested":[157],"files,":[158],"UEs":[159],"categorized":[161],"groups":[164,174],"notion":[167],"request":[169,179,193],"competition":[170,180,194],"between":[171],"introduced.":[176],"corresponding":[178],"model":[181],"admission":[183],"probabilities":[184],"requests":[187],"analyzed.":[189],"Based":[190],"model,":[195],"best":[197],"placement":[199],"sets":[207],"minimizes":[209],"average":[211,235],"probability":[213],"derived.":[215],"Numerical":[216],"results":[217],"show":[218],"outperforms":[225],"baseline":[227],"traditional":[228],"strategies":[230],"outage.":[237]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":9}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
