{"id":"https://openalex.org/W2902838179","doi":"https://doi.org/10.1109/tcomm.2018.2883290","title":"Dynamic AP Clustering and Precoding for User-Centric Virtual Cell Networks","display_name":"Dynamic AP Clustering and Precoding for User-Centric Virtual Cell Networks","publication_year":2018,"publication_date":"2018-11-26","ids":{"openalex":"https://openalex.org/W2902838179","doi":"https://doi.org/10.1109/tcomm.2018.2883290","mag":"2902838179"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2018.2883290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2883290","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","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/A5101454111","display_name":"Jianfeng Shi","orcid":"https://orcid.org/0000-0002-4945-034X"},"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":"Jianfeng Shi","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4945-034X","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/A5100423264","display_name":"Ming Chen","orcid":"https://orcid.org/0000-0002-3572-6886"},"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":"Ming Chen","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/A5005181865","display_name":"Wence Zhang","orcid":"https://orcid.org/0000-0002-0160-7803"},"institutions":[{"id":"https://openalex.org/I115592961","display_name":"Jiangsu University","ror":"https://ror.org/03jc41j30","country_code":"CN","type":"education","lineage":["https://openalex.org/I115592961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wence Zhang","raw_affiliation_strings":["School of Computer Science and Communications Engineering, Jiangsu University, Zhenjiang, China"],"raw_orcid":"https://orcid.org/0000-0002-0160-7803","affiliations":[{"raw_affiliation_string":"School of Computer Science and Communications Engineering, Jiangsu University, Zhenjiang, China","institution_ids":["https://openalex.org/I115592961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066878475","display_name":"Zhaohui Yang","orcid":"https://orcid.org/0000-0002-4475-589X"},"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":"Zhaohui Yang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4475-589X","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/A5028775549","display_name":"Hao Xu","orcid":"https://orcid.org/0000-0001-9847-7904"},"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":"Hao Xu","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9847-7904","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":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.7997,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.72648629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"67","issue":"3","first_page":"2504","last_page":"2516"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9991000294685364,"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/precoding","display_name":"Precoding","score":0.7869645357131958},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.7807306051254272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6140174865722656},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5093587636947632},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.43894702196121216},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.4325743317604065},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4312337636947632},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42805689573287964},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4116376042366028},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.37825947999954224},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3048737049102783},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.1335885226726532},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09771749377250671}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.7869645357131958},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.7807306051254272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6140174865722656},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5093587636947632},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.43894702196121216},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4325743317604065},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4312337636947632},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42805689573287964},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4116376042366028},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.37825947999954224},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3048737049102783},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.1335885226726532},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09771749377250671},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2018.2883290","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2018.2883290","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G264724915","display_name":null,"funder_award_id":"61521061","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3037308758","display_name":null,"funder_award_id":"BK20170557","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4243695369","display_name":null,"funder_award_id":"61871128","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5249399994","display_name":null,"funder_award_id":"2018D13","funder_id":"https://openalex.org/F4320324856","funder_display_name":"Southeast University"},{"id":"https://openalex.org/G6001134584","display_name":null,"funder_award_id":"61701198","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7886757593","display_name":"\u57fa\u4e8e\u6ed1\u52a8\u7a7a\u95f4\u7a97\u7684\u5927\u89c4\u6a21MIMO\u65e0\u7ebf\u4f20\u8f93\u7406\u8bba\u53ca\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61571125","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"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"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":47,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1493323353","https://openalex.org/W1928152501","https://openalex.org/W1936306293","https://openalex.org/W1970830346","https://openalex.org/W1979561330","https://openalex.org/W1995792279","https://openalex.org/W1995920361","https://openalex.org/W2041453011","https://openalex.org/W2050155531","https://openalex.org/W2064969374","https://openalex.org/W2067302411","https://openalex.org/W2079498633","https://openalex.org/W2103972037","https://openalex.org/W2108991453","https://openalex.org/W2119854596","https://openalex.org/W2120103401","https://openalex.org/W2125213524","https://openalex.org/W2129766733","https://openalex.org/W2131600108","https://openalex.org/W2146761479","https://openalex.org/W2148135143","https://openalex.org/W2152195021","https://openalex.org/W2157293015","https://openalex.org/W2166733284","https://openalex.org/W2296030676","https://openalex.org/W2296319761","https://openalex.org/W2396020700","https://openalex.org/W2417311498","https://openalex.org/W2417927506","https://openalex.org/W2470976061","https://openalex.org/W2471070898","https://openalex.org/W2503943026","https://openalex.org/W2543580944","https://openalex.org/W2592659251","https://openalex.org/W2610335499","https://openalex.org/W2657446908","https://openalex.org/W2765134725","https://openalex.org/W2765723394","https://openalex.org/W2784031720","https://openalex.org/W2789475336","https://openalex.org/W2790040944","https://openalex.org/W2963652759","https://openalex.org/W2964338899","https://openalex.org/W3099874119","https://openalex.org/W3102523980","https://openalex.org/W4250589301"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W2756419127","https://openalex.org/W2548963335","https://openalex.org/W2401571617","https://openalex.org/W2905893439","https://openalex.org/W3135374966","https://openalex.org/W4366493479","https://openalex.org/W2953205382","https://openalex.org/W3141240674"],"abstract_inverted_index":{"This":[0,114],"paper":[1],"investigates":[2],"the":[3,13,25,33,47,53,67,74,98,117,120,125,136,143,147,153,164,190,197,202],"dynamic":[4,61,102,180,219],"access":[5],"point":[6],"(AP)":[7],"clustering":[8,38,104,129,149,182],"and":[9,36,62,139,183,207],"precoding":[10,158,184],"problem":[11,93],"in":[12,40,94,131,152,212],"downlink":[14],"of":[15,76,79,119,189,214],"user-centric":[16],"virtual":[17],"cell":[18],"networks.":[19],"The":[20,187],"goal":[21],"is":[22,112,160,194],"to":[23,51,89,134],"maximize":[24],"weighted":[26,68,165],"sum":[27,69,215],"spectral":[28],"efficiency":[29],"(SE)":[30],"while":[31],"satisfying":[32],"power":[34],"constraints":[35,39],"AP":[37,103,128,148,181],"adjacent":[41,132],"time":[42],"slots":[43],"(TSs).":[44],"By":[45,171],"adopting":[46],"random":[48],"walk":[49],"mobility":[50],"model":[52],"mobile":[54],"user":[55],"equipments'":[56],"movement":[57],"behaviors,":[58],"we":[59,87,176],"consider":[60],"time-varying":[63],"channel":[64,121],"conditions.":[65],"Therefore,":[66],"SE":[70,137,216],"maximization":[71],"programming":[72],"takes":[73,116],"form":[75],"discrete-time":[77],"sequence":[78],"mixed-integer":[80],"non-convex":[81],"optimization":[82,111],"problems.":[83],"In":[84,97,142,200],"this":[85,91],"paper,":[86],"propose":[88,177],"solve":[90],"sequential":[92],"two":[95,174],"stages.":[96],"first":[99,154],"stage,":[100,145,155],"a":[101,156,178],"approach":[105,115],"based":[106],"on":[107],"discrete":[108],"particle":[109],"swarm":[110],"developed.":[113],"advantage":[118],"correlation":[122],"by":[123,196],"exploiting":[124],"relationship":[126],"between":[127],"solutions":[130],"TSs":[133],"improve":[135],"performance":[138],"reduce":[140],"complexity.":[141],"second":[144],"given":[146],"solution":[150],"obtained":[151],"distributed":[157],"algorithm":[159,185,193,204],"devised":[161],"via":[162],"applying":[163],"minimum":[166],"mean":[167],"square":[168],"error":[169],"method.":[170],"combining":[172],"these":[173],"stages,":[175],"novel":[179],"(DAPC-Pre).":[186],"effectiveness":[188],"proposed":[191,203],"DAPC-Pre":[192],"verified":[195],"simulation":[198],"results.":[199],"particular,":[201],"converges":[205],"fast":[206],"significantly":[208],"outperforms":[209],"benchmark":[210],"algorithms":[211],"terms":[213],"under":[217],"different":[218],"environments.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}