{"id":"https://openalex.org/W2984496520","doi":"https://doi.org/10.1109/vtcfall.2019.8891514","title":"Spatial Multiplexing Based NR-U and WiFi Coexistence in Unlicensed Spectrum","display_name":"Spatial Multiplexing Based NR-U and WiFi Coexistence in Unlicensed Spectrum","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2984496520","doi":"https://doi.org/10.1109/vtcfall.2019.8891514","mag":"2984496520"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891514","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5019562814","display_name":"Qimei Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"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":"Qimei Chen","raw_affiliation_strings":["Department of Communication Engineering, Wuhan University, Wuhan, China","National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074830282","display_name":"Xiaoxia Xu","orcid":"https://orcid.org/0000-0001-7800-5889"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoxia Xu","raw_affiliation_strings":["Department of Communication Engineering, Wuhan University, Wuhan, China","Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053349677","display_name":"Hao Jiang","orcid":"https://orcid.org/0000-0002-3355-0063"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Jiang","raw_affiliation_strings":["Department of Communication Engineering, Wuhan University, Wuhan, China","Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]},{"raw_affiliation_string":"Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.773,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.685336,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":85,"max":86},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","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/T11158","display_name":"Wireless Networks and Protocols","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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9999,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9999,"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/spectrum-management","display_name":"Spectrum management","score":0.7851781}],"concepts":[{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.7851781},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7135792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.68023735},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5491141},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.52651083},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5231808},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.49493235},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4878976},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.43414077},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32278425},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.2451948},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891514","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.45,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":16,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W2143927285","https://openalex.org/W2161872841","https://openalex.org/W2343189577","https://openalex.org/W2584013869","https://openalex.org/W2605344455","https://openalex.org/W2625341021","https://openalex.org/W2744184417","https://openalex.org/W2745832474","https://openalex.org/W2775256615","https://openalex.org/W2786400303","https://openalex.org/W2794194229","https://openalex.org/W2890950736","https://openalex.org/W2963194439","https://openalex.org/W4239651601","https://openalex.org/W4293392371"],"related_works":["https://openalex.org/W3100451096","https://openalex.org/W2981172040","https://openalex.org/W2914383144","https://openalex.org/W2779515473","https://openalex.org/W2520902937","https://openalex.org/W2366251550","https://openalex.org/W2189050590","https://openalex.org/W2183862607","https://openalex.org/W2049599648","https://openalex.org/W1584888409"],"abstract_inverted_index":{"New":[0],"radio":[1,47],"in":[2,27,34],"unlicensed":[3,35,42],"spectrum":[4,25],"(NR-U)":[5],"is":[6],"an":[7,20],"exciting":[8],"evolution":[9],"of":[10,41,83,126],"LTE-U/LAA":[11],"from":[12],"4G":[13],"LTE":[14],"to":[15,22,38,106,130],"5G":[16],"NR,":[17],"which":[18,77],"generates":[19],"opportunity":[21],"alleviate":[23],"the":[24,39,57,81,95,123,127],"crunch":[26],"future":[28],"wireless":[29],"networks":[30,44,84],"by":[31],"operating":[32],"NR":[33],"spectrum.":[36],"Due":[37],"openness":[40],"spectrum,":[43],"with":[45,53,85],"heterogeneous":[46,86],"access":[48],"technologies":[49],"(RATs)":[50],"will":[51],"coexist":[52],"NR-U,":[54],"especially":[55],"for":[56,94,114],"incumbent":[58],"WiFi":[59,118,134],"networks.":[60],"In":[61],"this":[62],"paper,":[63],"we":[64],"first":[65],"introduce":[66],"a":[67,91,101],"NR-U":[68,97],"framework":[69],"based":[70],"on":[71,80],"network":[72,98],"slicing":[73],"and":[74,99,117,133],"spatial":[75],"multiplexing,":[76],"can":[78],"help":[79],"management":[82],"RATs.":[87],"We":[88],"then":[89],"propose":[90],"synchronous":[92],"RAT":[93,129],"proposed":[96,128],"derive":[100],"user":[102],"group":[103],"construction":[104],"strategy":[105],"improve":[107],"performance":[108],"as":[109,111],"well":[110],"provide":[112],"flexibility":[113],"both":[115,131],"cellular":[116,132],"users.":[119,135],"Numerical":[120],"results":[121],"demonstrate":[122],"mutual":[124],"benefits":[125]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2984496520","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2025-01-20T10:46:38.360880","created_date":"2019-11-22"}