{"id":"https://openalex.org/W3203573643","doi":"https://doi.org/10.1109/icccworkshops52231.2021.9538874","title":"Analysis and Optimization of RIS-aided Massive MIMO Systems with Statistical CSI","display_name":"Analysis and Optimization of RIS-aided Massive MIMO Systems with Statistical CSI","publication_year":2021,"publication_date":"2021-07-28","ids":{"openalex":"https://openalex.org/W3203573643","doi":"https://doi.org/10.1109/icccworkshops52231.2021.9538874","mag":"3203573643"},"language":"en","primary_location":{"id":"doi:10.1109/icccworkshops52231.2021.9538874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccworkshops52231.2021.9538874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/CIC International Conference on Communications in China (ICCC Workshops)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5008210744","display_name":"Kangda Zhi","orcid":"https://orcid.org/0000-0002-1677-847X"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kangda Zhi","raw_affiliation_strings":["EECS, Queen Mary University, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EECS, Queen Mary University, London","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075696071","display_name":"Cunhua Pan","orcid":"https://orcid.org/0000-0001-5286-7958"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Cunhua Pan","raw_affiliation_strings":["EECS, Queen Mary University, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EECS, Queen Mary University, London","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067580297","display_name":"Gui Zhou","orcid":"https://orcid.org/0000-0003-1812-8830"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gui Zhou","raw_affiliation_strings":["EECS, Queen Mary University, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EECS, Queen Mary University, London","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113433956","display_name":"Hong Ren","orcid":"https://orcid.org/0000-0002-3477-1087"},"institutions":[{"id":"https://openalex.org/I4210090971","display_name":"Southeast University","ror":"https://ror.org/00cf0ab87","country_code":"BD","type":"education","lineage":["https://openalex.org/I4210090971"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Hong Ren","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University","institution_ids":["https://openalex.org/I4210090971"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022523766","display_name":"Kezhi Wang","orcid":"https://orcid.org/0000-0001-8602-0800"},"institutions":[{"id":"https://openalex.org/I32394136","display_name":"Northumbria University","ror":"https://ror.org/049e6bc10","country_code":"GB","type":"education","lineage":["https://openalex.org/I32394136"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kezhi Wang","raw_affiliation_strings":["Northumbria University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northumbria University","institution_ids":["https://openalex.org/I32394136"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.07,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.95402591,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"153","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998999834060669,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9779000282287598,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9778000116348267,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/telecommunications-link","display_name":"Telecommunications link","score":0.83091139793396},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.809924840927124},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7850212454795837},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.7751544713973999},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.7360976338386536},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7083311676979065},{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.7069690227508545},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5695330500602722},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.42393749952316284},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3965507447719574},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2214221954345703},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21616291999816895},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12979251146316528},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12448596954345703},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.08094003796577454}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.83091139793396},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.809924840927124},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7850212454795837},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.7751544713973999},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.7360976338386536},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7083311676979065},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.7069690227508545},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5695330500602722},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.42393749952316284},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3965507447719574},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2214221954345703},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21616291999816895},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12979251146316528},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12448596954345703},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.08094003796577454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccworkshops52231.2021.9538874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccworkshops52231.2021.9538874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE/CIC International Conference on Communications in China (ICCC Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"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":25,"referenced_works":["https://openalex.org/W1997834106","https://openalex.org/W1999833500","https://openalex.org/W2044046421","https://openalex.org/W2950077417","https://openalex.org/W2963355537","https://openalex.org/W2963673880","https://openalex.org/W2968389137","https://openalex.org/W2969424089","https://openalex.org/W3001977108","https://openalex.org/W3008435545","https://openalex.org/W3017311957","https://openalex.org/W3021225717","https://openalex.org/W3035386068","https://openalex.org/W3043220753","https://openalex.org/W3081937408","https://openalex.org/W3094327823","https://openalex.org/W3111805200","https://openalex.org/W3120117232","https://openalex.org/W3122751454","https://openalex.org/W3129486236","https://openalex.org/W3135729854","https://openalex.org/W3164853202","https://openalex.org/W3178081691","https://openalex.org/W4286683481","https://openalex.org/W6777042791"],"related_works":["https://openalex.org/W1976249538","https://openalex.org/W2130460934","https://openalex.org/W2172055400","https://openalex.org/W2157589444","https://openalex.org/W3102122595","https://openalex.org/W3052336460","https://openalex.org/W3153652273","https://openalex.org/W2205841955","https://openalex.org/W2088352174","https://openalex.org/W4313028534"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"an":[3],"uplink":[4,88],"reconfigurable":[5],"intelligent":[6],"surface":[7],"(RIS)-aided":[8],"massive":[9,27,137],"multiple-input":[10],"multiple-output":[11],"(MIMO)":[12],"system":[13],"with":[14],"statistical":[15,47],"channel":[16,41],"state":[17],"information":[18],"(CSI).":[19],"The":[20],"RIS":[21,134],"is":[22,64],"deployed":[23],"to":[24,49,109,128],"help":[25],"conventional":[26,136],"MIMO":[28,138],"networks":[29],"serve":[30],"the":[31,34,39,45,51,55,58,67,71,77,83,87,111,117,121,130],"users":[32],"in":[33],"dead":[35],"zone.":[36],"We":[37],"consider":[38],"Rician":[40],"model":[42],"and":[43],"exploit":[44],"long-time":[46],"CSI":[48],"design":[50],"phase":[52,118],"shifts":[53,119],"of":[54,96],"RIS,":[56],"while":[57],"maximum":[59],"ratio":[60],"combination":[61],"(MRC)":[62],"technique":[63],"applied":[65],"for":[66,86,93],"active":[68],"beamforming":[69],"at":[70,120],"base":[72,97],"station":[73,98],"(BS)":[74,99],"relying":[75],"on":[76],"instantaneous":[78],"CSI.":[79],"Firstly,":[80],"we":[81,102],"derive":[82],"closed-form":[84],"expressions":[85],"achievable":[89],"rate":[90,114],"which":[91],"holds":[92],"arbitrary":[94],"numbers":[95],"antennas.":[100],"Then,":[101],"propose":[103],"a":[104],"genetic":[105],"algorithm":[106],"(GA)-based":[107],"method":[108],"maximize":[110],"minimum":[112],"user":[113],"by":[115,132],"optimizing":[116],"RIS.":[122],"Finally,":[123],"extensive":[124],"simulations":[125],"are":[126],"provided":[127],"validate":[129],"benefits":[131],"integrating":[133],"into":[135],"systems.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}