{"id":"https://openalex.org/W4367721674","doi":"https://doi.org/10.1109/tvt.2023.3268822","title":"Intelligent Hierarchical Network Slicing Based on Dynamic Multi-Connectivity in Cell-Free Distributed Massive MIMO Systems","display_name":"Intelligent Hierarchical Network Slicing Based on Dynamic Multi-Connectivity in Cell-Free Distributed Massive MIMO Systems","publication_year":2023,"publication_date":"2023-05-02","ids":{"openalex":"https://openalex.org/W4367721674","doi":"https://doi.org/10.1109/tvt.2023.3268822"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3268822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3268822","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Vehicular Technology","raw_type":"journal-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/A5066002650","display_name":"Feng Ye","orcid":"https://orcid.org/0000-0001-6066-6099"},"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":true,"raw_author_name":"Feng Ye","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5100440167","display_name":"Jie Wang","orcid":"https://orcid.org/0000-0003-1645-0981"},"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":"Jie Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5100730414","display_name":"Jiamin Li","orcid":"https://orcid.org/0000-0002-3566-7855"},"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":"Jiamin Li","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5050166453","display_name":"Pengcheng Zhu","orcid":"https://orcid.org/0000-0001-9867-7041"},"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":"Pengcheng Zhu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"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/A5100737019","display_name":"Dongming Wang","orcid":"https://orcid.org/0000-0003-2762-6567"},"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":"Dongming Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"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/A5072916702","display_name":"Xiaohu You","orcid":"https://orcid.org/0000-0002-0809-8511"},"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":"Xiaohu You","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5066002650"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":1.2063,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.78304288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"72","issue":"9","first_page":"11855","last_page":"11870"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9991000294685364,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9986000061035156,"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.7617030143737793},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7322333455085754},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.7048304080963135},{"id":"https://openalex.org/keywords/slicing","display_name":"Slicing","score":0.6647753715515137},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.548961341381073},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.49082645773887634},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.412993848323822},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4122784733772278},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.41087448596954346},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.17831361293792725},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.16292396187782288},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11515495181083679}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7617030143737793},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7322333455085754},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.7048304080963135},{"id":"https://openalex.org/C2776190703","wikidata":"https://www.wikidata.org/wiki/Q488148","display_name":"Slicing","level":2,"score":0.6647753715515137},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.548961341381073},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.49082645773887634},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.412993848323822},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4122784733772278},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.41087448596954346},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.17831361293792725},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.16292396187782288},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11515495181083679},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3268822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3268822","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.46000000834465027,"display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G3554749734","display_name":null,"funder_award_id":"61871122","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4462495405","display_name":null,"funder_award_id":"61971127","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"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":44,"referenced_works":["https://openalex.org/W2137152139","https://openalex.org/W2593893328","https://openalex.org/W2623981363","https://openalex.org/W2742503793","https://openalex.org/W2791883870","https://openalex.org/W2883265677","https://openalex.org/W2900804979","https://openalex.org/W2901251891","https://openalex.org/W2911820391","https://openalex.org/W2913775178","https://openalex.org/W2914795900","https://openalex.org/W2918486174","https://openalex.org/W2939348587","https://openalex.org/W2945086780","https://openalex.org/W2950926719","https://openalex.org/W2958091556","https://openalex.org/W2962707587","https://openalex.org/W2963000157","https://openalex.org/W2963504849","https://openalex.org/W2964042011","https://openalex.org/W2965123227","https://openalex.org/W2987553258","https://openalex.org/W3002489817","https://openalex.org/W3016185400","https://openalex.org/W3017516661","https://openalex.org/W3018217961","https://openalex.org/W3033390989","https://openalex.org/W3039237082","https://openalex.org/W3045086480","https://openalex.org/W3048217314","https://openalex.org/W3103611327","https://openalex.org/W3120581832","https://openalex.org/W3125707874","https://openalex.org/W3127471281","https://openalex.org/W3161957320","https://openalex.org/W3171100633","https://openalex.org/W3173151636","https://openalex.org/W3179251479","https://openalex.org/W3183478447","https://openalex.org/W3184222766","https://openalex.org/W3211304744","https://openalex.org/W4226365904","https://openalex.org/W4299802797","https://openalex.org/W6738796088"],"related_works":["https://openalex.org/W2393746923","https://openalex.org/W2972496411","https://openalex.org/W3033662781","https://openalex.org/W4239223006","https://openalex.org/W2360869927","https://openalex.org/W2137530048","https://openalex.org/W2050876785","https://openalex.org/W3205936112","https://openalex.org/W3024206064","https://openalex.org/W2805173205"],"abstract_inverted_index":{"In":[0,70,129],"order":[1,130],"to":[2,50,83,93,108,131,155],"provide":[3],"customized":[4],"services":[5],"for":[6],"the":[7,25,52,71,76,121,133,148,168,171],"future":[8],"sixth-generation":[9],"(6G)":[10],"mass":[11],"business,":[12],"we":[13,74],"propose":[14],"a":[15],"two-timescale":[16],"intelligent":[17,173],"radio":[18],"access":[19],"network":[20,68,82,158],"(RAN)":[21],"slicing":[22,175],"scheme":[23],"under":[24],"architecture":[26],"of":[27,54,63,81,123,170],"cell-free":[28],"distributed":[29,36],"massive":[30,37],"multiple-input":[31],"multiple-output":[32],"(MIMO)":[33],"systems.":[34],"Cell-free":[35],"MIMO":[38],"systems":[39],"have":[40],"powerful":[41],"macro":[42],"diversity":[43],"gain":[44],"and":[45,57,78,98,112,117,147],"multi-user":[46],"interference":[47],"suppression":[48],"capabilities":[49],"improve":[51,109,114],"performance":[53,100],"different":[55,89],"slices,":[56],"are":[58],"more":[59,96],"flexible":[60],"in":[61,102,161],"terms":[62],"service":[64],"types":[65],"based":[66],"on":[67,126],"slicing.":[69],"proposed":[72,146,172],"scheme,":[73],"utilize":[75,94],"long-term":[77],"short-term":[79],"trends":[80],"achieve":[84],"adaptive":[85],"resource":[86,159],"allocation":[87],"at":[88],"timescales,":[90],"so":[91],"as":[92],"resources":[95],"effectively":[97],"meet":[99],"requirements":[101],"parallel.":[103],"Moreover,":[104],"multi-connectivity":[105],"is":[106,145,153],"utilized":[107],"link":[110],"reliability":[111],"further":[113,166],"system":[115,127],"performance,":[116],"user":[118],"clustering":[119],"reduces":[120],"impact":[122],"pilot":[124],"contamination":[125],"performance.":[128],"implement":[132],"RAN":[134,174],"control":[135],"strategy":[136],"effectively,":[137],"an":[138],"efficient":[139,157],"two-level":[140],"deep":[141],"reinforcement":[142,150],"learning":[143,151],"framework":[144],"multi-agent":[149],"algorithm":[152],"used":[154],"realize":[156],"interaction":[160],"multi-device":[162],"scenarios.":[163],"Simulation":[164],"results":[165],"verify":[167],"effectiveness":[169],"scheme.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}