{"id":"https://openalex.org/W3161104623","doi":"https://doi.org/10.1109/wcnc49053.2021.9417321","title":"Graph Attention Network-based DRL for Network Slicing Management in Dense Cellular Networks","display_name":"Graph Attention Network-based DRL for Network Slicing Management in Dense Cellular Networks","publication_year":2021,"publication_date":"2021-03-29","ids":{"openalex":"https://openalex.org/W3161104623","doi":"https://doi.org/10.1109/wcnc49053.2021.9417321","mag":"3161104623"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc49053.2021.9417321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc49053.2021.9417321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5047982627","display_name":"Yan Shao","orcid":"https://orcid.org/0000-0003-2522-4951"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Shao","raw_affiliation_strings":["Zhejiang University, Zheda Road 38, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zheda Road 38, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014842979","display_name":"Rongpeng Li","orcid":"https://orcid.org/0000-0003-4297-5060"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongpeng Li","raw_affiliation_strings":["Zhejiang University, Zheda Road 38, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zheda Road 38, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036831868","display_name":"Zhifeng Zhao","orcid":"https://orcid.org/0000-0002-5479-7890"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]},{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhifeng Zhao","raw_affiliation_strings":["Zhejiang Lab, Hangzhou, China","Zhejiang University, Zheda Road 38, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, China","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Zhejiang University, Zheda Road 38, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100626780","display_name":"Honggang Zhang","orcid":"https://orcid.org/0000-0003-1492-1364"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Honggang Zhang","raw_affiliation_strings":["Zhejiang University, Zheda Road 38, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Zheda Road 38, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5047982627"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":2.5978,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.8980297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9994999766349792,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9994999766349792,"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":0.984499990940094,"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/T11478","display_name":"Caching and Content Delivery","score":0.9818999767303467,"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":0.8385131359100342},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6839119791984558},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.6833229064941406},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6746586561203003},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6285299062728882},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5792495608329773},{"id":"https://openalex.org/keywords/slicing","display_name":"Slicing","score":0.5572482347488403},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5130776166915894},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5068333745002747},{"id":"https://openalex.org/keywords/network-management-station","display_name":"Network management station","score":0.5061599612236023},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5029069781303406},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4606492519378662},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.2560095191001892},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24396982789039612},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.17746621370315552},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.08165067434310913}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8385131359100342},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6839119791984558},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.6833229064941406},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6746586561203003},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6285299062728882},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5792495608329773},{"id":"https://openalex.org/C2776190703","wikidata":"https://www.wikidata.org/wiki/Q488148","display_name":"Slicing","level":2,"score":0.5572482347488403},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5130776166915894},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5068333745002747},{"id":"https://openalex.org/C16986412","wikidata":"https://www.wikidata.org/wiki/Q918419","display_name":"Network management station","level":3,"score":0.5061599612236023},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5029069781303406},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4606492519378662},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.2560095191001892},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24396982789039612},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.17746621370315552},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.08165067434310913}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc49053.2021.9417321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc49053.2021.9417321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W41554520","https://openalex.org/W2121863487","https://openalex.org/W2145339207","https://openalex.org/W2155968351","https://openalex.org/W2173564293","https://openalex.org/W2513616575","https://openalex.org/W2602923095","https://openalex.org/W2746553466","https://openalex.org/W2761873684","https://openalex.org/W2786932819","https://openalex.org/W2896451037","https://openalex.org/W2900804979","https://openalex.org/W2911855096","https://openalex.org/W2951799221","https://openalex.org/W2963858333","https://openalex.org/W2983178256","https://openalex.org/W3002189898","https://openalex.org/W3035218782","https://openalex.org/W3102059892","https://openalex.org/W4297733535","https://openalex.org/W6685444567","https://openalex.org/W6744838376","https://openalex.org/W6745537798","https://openalex.org/W6755662481"],"related_works":["https://openalex.org/W2393746923","https://openalex.org/W2972496411","https://openalex.org/W4239223006","https://openalex.org/W3033662781","https://openalex.org/W2137530048","https://openalex.org/W2360869927","https://openalex.org/W2050876785","https://openalex.org/W2074642116","https://openalex.org/W3164401656","https://openalex.org/W2392031372"],"abstract_inverted_index":{"Network":[0],"slicing":[1],"(NS)":[2],"devotes":[3],"to":[4,35,47,63,80],"provisioning":[5],"various":[6],"services":[7],"with":[8,49],"distinct":[9,55],"requirements":[10],"over":[11,27],"the":[12,82,108,111],"same":[13],"physical":[14],"communication":[15],"infrastructure.":[16],"Considering":[17],"a":[18,37,68],"dense":[19],"cellular":[20],"network":[21,78,93],"scenario":[22],"that":[23],"contains":[24],"several":[25],"NS":[26],"multiple":[28],"base":[29],"stations":[30],"(BSs),":[31],"it":[32],"remains":[33],"challenging":[34],"design":[36,97],"proper":[38],"resource":[39,100],"management":[40,101],"strategy":[41,102],"in":[42],"real":[43],"time,":[44],"so":[45],"as":[46,67],"cope":[48],"frequent":[50],"BS":[51],"handover":[52],"and":[53,74,95],"meet":[54],"service":[56],"requirements.":[57],"In":[58],"this":[59,65],"paper,":[60],"we":[61,87,106],"propose":[62],"formulate":[64],"challenge":[66],"multiagent":[69],"reinforcement":[70],"learning":[71],"(MARL)":[72],"problem":[73],"leverage":[75],"graph":[76],"attention":[77],"(GAT)":[79],"strengthen":[81],"cooperation":[83],"between":[84],"agents.":[85],"Furthermore,":[86],"incorporate":[88],"GAT":[89],"into":[90],"deep":[91],"Q":[92],"(DQN)":[94],"correspondingly":[96],"an":[98],"intelligent":[99],"for":[103],"NS.":[104],"Finally,":[105],"verify":[107],"superiority":[109],"of":[110],"GAT-based":[112],"DQN":[113],"algorithm":[114],"through":[115],"extensive":[116],"simulations.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2}],"updated_date":"2026-01-03T23:08:47.215875","created_date":"2025-10-10T00:00:00"}
