{"id":"https://openalex.org/W2925689392","doi":"https://doi.org/10.1109/iccchinaw.2018.8674478","title":"Deep Reinforcement Learning Based Coded Caching Scheme in Fog Radio Access Networks","display_name":"Deep Reinforcement Learning Based Coded Caching Scheme in Fog Radio Access Networks","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2925689392","doi":"https://doi.org/10.1109/iccchinaw.2018.8674478","mag":"2925689392"},"language":"en","primary_location":{"id":"doi:10.1109/iccchinaw.2018.8674478","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchinaw.2018.8674478","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC Workshops)","raw_type":"proceedings-article"},"type":"article","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/A5021644135","display_name":"Yangcheng Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yangcheng Zhou","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060203564","display_name":"Mugen Peng","orcid":"https://orcid.org/0000-0002-4755-7231"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mugen Peng","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101644794","display_name":"Shi Yan","orcid":"https://orcid.org/0000-0002-5953-1979"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Yan","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030428283","display_name":"Yaohua Sun","orcid":"https://orcid.org/0000-0002-8200-5010"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaohua Sun","raw_affiliation_strings":["Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.174,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8917853,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"59","issue":null,"first_page":"309","last_page":"313"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.996399998664856,"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":0.9922999739646912,"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":0.846794605255127},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8425153493881226},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7865109443664551},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.6272470951080322},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5311020016670227},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4721909761428833},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4647979140281677},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.44618529081344604},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4354853332042694},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41821789741516113},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36184999346733093},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.2482472062110901},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.20162296295166016},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11702853441238403},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09231206774711609},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0867399275302887}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.846794605255127},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8425153493881226},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7865109443664551},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.6272470951080322},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5311020016670227},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4721909761428833},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4647979140281677},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.44618529081344604},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4354853332042694},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41821789741516113},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36184999346733093},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.2482472062110901},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.20162296295166016},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11702853441238403},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09231206774711609},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0867399275302887},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/iccchinaw.2018.8674478","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchinaw.2018.8674478","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1788288079","https://openalex.org/W1991620090","https://openalex.org/W2006599533","https://openalex.org/W2019905317","https://openalex.org/W2086229459","https://openalex.org/W2132647318","https://openalex.org/W2145339207","https://openalex.org/W2306649852","https://openalex.org/W2593548754","https://openalex.org/W2619499845","https://openalex.org/W2769378718","https://openalex.org/W2779403999","https://openalex.org/W2963805280","https://openalex.org/W3099607069","https://openalex.org/W6672302095","https://openalex.org/W6747327356"],"related_works":["https://openalex.org/W1570206749","https://openalex.org/W2793888572","https://openalex.org/W1508534252","https://openalex.org/W2776776727","https://openalex.org/W2962764213","https://openalex.org/W2032781581","https://openalex.org/W3124313284","https://openalex.org/W2598234206","https://openalex.org/W3134881415","https://openalex.org/W3121252417"],"abstract_inverted_index":{"Fog":[0],"radio":[1],"access":[2,31],"networks":[3],"(F-RANs)":[4],"have":[5],"been":[6],"presented":[7],"as":[8],"promising":[9],"architectures":[10],"for":[11,95],"the":[12,24,27,37,46,55,65,74,104,108,113,125,129,132,142,148,151,159,162],"future":[13],"wireless":[14],"system":[15],"to":[16,64,119],"provide":[17],"high":[18,75],"spectral":[19],"and":[20,50,67,80,158],"energy":[21],"efficiency.":[22],"With":[23],"help":[25],"of":[26,40,48,69,77,103,117,128,136,150,161],"new":[28],"designed":[29],"fog":[30],"points":[32],"(F-APs),":[33],"F-RANs":[34],"can":[35],"take":[36],"full":[38],"advantage":[39],"local":[41],"caching":[42,97,154],"capabilities,":[43],"which":[44],"relieves":[45],"load":[47],"fronthaul":[49],"reduces":[51],"transmission":[52,134],"delay.":[53],"However,":[54],"cache":[56,78,115],"resource":[57],"optimization":[58],"is":[59,93,106,139,156,164],"a":[60,86],"challenging":[61],"task":[62],"due":[63],"uncertainty":[66],"dynamics":[68],"user":[70,137],"file":[71,81],"requests.":[72],"Considering":[73],"utilization":[76],"space":[79],"diversity":[82],"by":[83,166],"coded":[84,96,121],"caching,":[85],"deep":[87],"reinforcement":[88],"learning":[89,143],"(DRL)":[90],"based":[91,123,153],"algorithm":[92],"developed":[94],"enabled":[98],"F-RANs.":[99],"The":[100],"core":[101],"idea":[102],"proposal":[105,163],"that":[107],"network":[109],"controller":[110],"intelligently":[111],"allocates":[112],"limited":[114],"spaces":[116],"F-APs":[118],"different":[120],"files":[122],"on":[124],"historical":[126],"requests":[127,138],"user.":[130],"While":[131],"successful":[133],"probability":[135],"maximized":[140],"during":[141],"process.":[144],"Through":[145],"numerical":[146],"simulations,":[147],"convergence":[149],"DRL":[152],"scheme":[155],"demonstrated,":[157],"superiority":[160],"verified":[165],"comparing":[167],"with":[168],"other":[169],"baselines.":[170]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
