{"id":"https://openalex.org/W3125454362","doi":"https://doi.org/10.1109/globecom42002.2020.9322586","title":"Joint Passive Beamforming and User Association Optimization for IRS-assisted mmWave Systems","display_name":"Joint Passive Beamforming and User Association Optimization for IRS-assisted mmWave Systems","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3125454362","doi":"https://doi.org/10.1109/globecom42002.2020.9322586","mag":"3125454362"},"language":"en","primary_location":{"id":"doi:10.1109/globecom42002.2020.9322586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322586","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","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/A5062229891","display_name":"Dan Zhao","orcid":"https://orcid.org/0000-0003-2249-9992"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dan Zhao","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056273339","display_name":"Hancheng Lu","orcid":"https://orcid.org/0000-0001-8302-4996"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hancheng Lu","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074131690","display_name":"Yazheng Wang","orcid":"https://orcid.org/0000-0002-4235-1146"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yazheng Wang","raw_affiliation_strings":["Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013291786","display_name":"Huan Sun","orcid":"https://orcid.org/0000-0001-6633-9718"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huan Sun","raw_affiliation_strings":["Wireless Technology Laboratory, Huawei Technologies Co.,Ltd., Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Wireless Technology Laboratory, Huawei Technologies Co.,Ltd., Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062229891"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":2.4659,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.89806825,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9860000014305115,"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":0.984000027179718,"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/beamforming","display_name":"Beamforming","score":0.876913845539093},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7768025398254395},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7182216644287109},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6130689382553101},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5652258396148682},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.4674053490161896},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4585208296775818},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4127446413040161},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37553873658180237},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33499959111213684},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1685127317905426},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.16163042187690735},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12949728965759277},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1017804741859436}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.876913845539093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7768025398254395},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7182216644287109},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6130689382553101},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5652258396148682},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.4674053490161896},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4585208296775818},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4127446413040161},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37553873658180237},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33499959111213684},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1685127317905426},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.16163042187690735},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12949728965759277},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1017804741859436},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom42002.2020.9322586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322586","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4038748866","display_name":null,"funder_award_id":"61631017,91538203,U19B2044","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1652188120","https://openalex.org/W1971419613","https://openalex.org/W2141840507","https://openalex.org/W2163407995","https://openalex.org/W2256188983","https://openalex.org/W2293606211","https://openalex.org/W2374986748","https://openalex.org/W2781054684","https://openalex.org/W2788350651","https://openalex.org/W2891354184","https://openalex.org/W2945593340","https://openalex.org/W2962798832","https://openalex.org/W2963355537","https://openalex.org/W2973763294","https://openalex.org/W2978495917","https://openalex.org/W2990747873","https://openalex.org/W3105101694","https://openalex.org/W6762171261","https://openalex.org/W6763074226","https://openalex.org/W6948063273"],"related_works":["https://openalex.org/W4302353319","https://openalex.org/W4286569445","https://openalex.org/W2761543104","https://openalex.org/W2047743558","https://openalex.org/W2756132392","https://openalex.org/W3035814349","https://openalex.org/W4285101096","https://openalex.org/W4382725876","https://openalex.org/W2084892497","https://openalex.org/W2115614142"],"abstract_inverted_index":{"In":[0,77],"this":[1],"paper,":[2],"we":[3,41],"investigate":[4],"an":[5,61,66],"intelligent":[6],"reflect":[7],"surface":[8],"(IRS)":[9],"assisted":[10],"multi-user":[11],"millimeter":[12],"wave":[13],"(mmWave)":[14],"downlink":[15],"communication":[16],"system,":[17],"exploiting":[18],"IRS":[19,37,55,84],"to":[20,72],"alleviate":[21],"the":[22,27,30,34,51,74,78,89,99,110,121,129],"blockage":[23],"effect":[24],"and":[25,56,93,113],"enhance":[26],"performance":[28],"of":[29,36,132],"mmWave":[31],"system.":[32],"Considering":[33],"impact":[35],"on":[38],"user":[39,57,94],"association,":[40,58],"formulate":[42],"a":[43],"sum":[44,130],"rate":[45,131],"maximization":[46],"problem":[47,75],"by":[48,87],"jointly":[49],"optimizing":[50],"passive":[52,81],"beamforming":[53,82],"at":[54,83],"which":[59],"is":[60,70,85,96],"intractable":[62],"non-convex":[63],"problem.":[64],"Then":[65],"alternating":[67],"optimization":[68,101],"algorithm":[69,112,123],"proposed":[71,79,111,122],"solve":[73],"efficiently.":[76],"algorithm,":[80],"optimized":[86],"utilizing":[88],"fractional":[90],"programming":[91],"method":[92],"association":[95],"solved":[97],"through":[98],"network":[100],"based":[102],"auction":[103],"algorithm.":[104],"We":[105],"provide":[106],"numerical":[107],"comparisons":[108],"between":[109],"different":[114],"reference":[115],"algorithms.":[116],"Simulation":[117],"results":[118],"demonstrate":[119],"that":[120],"can":[124],"achieve":[125],"significant":[126],"gains":[127],"in":[128],"all":[133],"users.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
