{"id":"https://openalex.org/W4285108462","doi":"https://doi.org/10.1109/tcomm.2022.3174071","title":"Joint Power Control and Passive Beamforming in Reconfigurable Intelligent Surface Assisted User-Centric Networks","display_name":"Joint Power Control and Passive Beamforming in Reconfigurable Intelligent Surface Assisted User-Centric Networks","publication_year":2022,"publication_date":"2022-05-10","ids":{"openalex":"https://openalex.org/W4285108462","doi":"https://doi.org/10.1109/tcomm.2022.3174071"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2022.3174071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3174071","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/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":true,"raw_author_name":"Hancheng Lu","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China","Hefei Comprehensive National Science Center, Institute of Artificial Intelligence, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0001-8302-4996","affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Hefei Comprehensive National Science Center, Institute of Artificial Intelligence, Hefei, China","institution_ids":[]}]},{"author_position":"middle","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":false,"raw_author_name":"Dan Zhao","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-2249-9992","affiliations":[{"raw_affiliation_string":"CAS 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":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-4235-1146","affiliations":[{"raw_affiliation_string":"CAS 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/A5051947340","display_name":"Chani Kong","orcid":"https://orcid.org/0009-0003-3375-6453"},"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":"Chani Kong","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS 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/A5100357388","display_name":"Weidong Chen","orcid":"https://orcid.org/0000-0003-1259-7660"},"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":"Weidong Chen","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-1259-7660","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5056273339"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":1.0156,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.74560403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"70","issue":"7","first_page":"4852","last_page":"4866"},"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":0.9936000108718872,"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":0.9886999726295471,"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/computer-science","display_name":"Computer science","score":0.7679123878479004},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7078450918197632},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.6097536087036133},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5999695658683777},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5430097579956055},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.46316277980804443},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4328386187553406},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.43027663230895996},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4288167953491211},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.4200226664543152},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.383100688457489},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3623020052909851},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32730013132095337},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3176703453063965},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.3144163489341736},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25488120317459106},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18614429235458374},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1549125611782074},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.10618776082992554},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.0959826111793518}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7679123878479004},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7078450918197632},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.6097536087036133},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5999695658683777},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5430097579956055},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.46316277980804443},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4328386187553406},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.43027663230895996},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4288167953491211},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.4200226664543152},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.383100688457489},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3623020052909851},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32730013132095337},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3176703453063965},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.3144163489341736},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25488120317459106},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18614429235458374},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1549125611782074},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.10618776082992554},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.0959826111793518},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2022.3174071","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3174071","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":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G2919620667","display_name":null,"funder_award_id":"U21A20452","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4239754536","display_name":null,"funder_award_id":"61771445","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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1969648546","https://openalex.org/W2013491227","https://openalex.org/W2050968963","https://openalex.org/W2362238774","https://openalex.org/W2484737696","https://openalex.org/W2553591559","https://openalex.org/W2754625146","https://openalex.org/W2784451086","https://openalex.org/W2788350651","https://openalex.org/W2924818594","https://openalex.org/W2945657527","https://openalex.org/W2950077417","https://openalex.org/W2950380080","https://openalex.org/W2962828372","https://openalex.org/W2969424089","https://openalex.org/W2970297297","https://openalex.org/W2984884920","https://openalex.org/W2990747873","https://openalex.org/W2995554704","https://openalex.org/W3005072086","https://openalex.org/W3010366679","https://openalex.org/W3039402952","https://openalex.org/W3043220753","https://openalex.org/W3043876692","https://openalex.org/W3045813453","https://openalex.org/W3046712723","https://openalex.org/W3096723356","https://openalex.org/W3102684176","https://openalex.org/W3114453971","https://openalex.org/W3122864568","https://openalex.org/W3125454362","https://openalex.org/W3161522428","https://openalex.org/W3176423013","https://openalex.org/W3178248825","https://openalex.org/W3185904122","https://openalex.org/W3197928251","https://openalex.org/W3198789116","https://openalex.org/W3210522537","https://openalex.org/W4206658479","https://openalex.org/W4241368925"],"related_works":["https://openalex.org/W2122658093","https://openalex.org/W2326851489","https://openalex.org/W2474704744","https://openalex.org/W3006299087","https://openalex.org/W2033304328","https://openalex.org/W1506229921","https://openalex.org/W2062000094","https://openalex.org/W4206911500","https://openalex.org/W2556822198","https://openalex.org/W792713951"],"abstract_inverted_index":{"As":[0],"a":[1,38,91],"promising":[2,72],"technology":[3],"with":[4],"disruptive":[5],"innovation,":[6],"user-centric":[7,32,95,121],"network":[8,96],"can":[9,74],"meet":[10],"the":[11,20,27,35,46,145,149,178],"data":[12],"traffic":[13],"demand":[14,18],"and":[15,62,83,114,138,156,167,189],"user":[16],"service":[17],"in":[19,184],"future":[21],"mobile":[22],"networks.":[23],"It":[24],"completely":[25],"transforms":[26],"traditional":[28],"cell-centric":[29],"paradigm":[30],"into":[31],"paradigm,":[33],"requiring":[34],"deployment":[36,48],"of":[37,41,49,129,148,186],"large":[39],"number":[40],"access":[42],"points":[43],"(APs).":[44],"However,":[45],"massive":[47],"APs":[50,105],"leads":[51],"to":[52,100,106,118,125,143],"issues":[53],"such":[54],"as":[55,70,109,111],"high":[56],"hardware":[57,81],"cost,":[58],"huge":[59],"power":[60,84,112,139],"consumption":[61],"complex":[63],"interference":[64],"management.":[65],"Reconfigurable":[66],"intelligent":[67],"surfaces":[68],"(RIS),":[69],"another":[71],"technology,":[73],"expand":[75],"signal":[76],"coverage,":[77],"suppress":[78],"interference,":[79],"reduce":[80,107],"cost":[82,108],"consumption.":[85],"Inspired":[86],"by":[87],"this,":[88],"we":[89,131],"propose":[90],"novel":[92],"RIS":[93,99,117,137],"assisted":[94],"that":[97,177],"uses":[98],"replace":[101],"some":[102],"low":[103],"utilization":[104],"well":[110],"consumption,":[113],"deploy":[115],"more":[116],"achieve":[119],"energy-efficient":[120],"communication.":[122],"In":[123],"order":[124],"take":[126],"full":[127],"advantages":[128],"RIS,":[130],"jointly":[132],"optimize":[133],"passive":[134],"beamforming":[135],"at":[136,141],"control":[140],"AP":[142],"maximize":[144],"energy":[146,187],"efficiency":[147,188],"network.":[150],"Since":[151],"this":[152],"problem":[153],"is":[154,171],"intractable":[155],"non-convex,":[157],"an":[158],"effectively":[159],"alternating":[160],"optimization":[161],"algorithm,":[162],"capitalizing":[163],"on":[164],"fractional":[165],"programming":[166],"successive":[168],"lower-bound":[169],"maximization":[170],"proposed.":[172],"The":[173],"simulation":[174],"results":[175],"verify":[176],"proposed":[179],"algorithm":[180],"outperforms":[181],"reference":[182],"algorithms":[183],"terms":[185],"sum":[190],"rate.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}
