{"id":"https://openalex.org/W4293173809","doi":"https://doi.org/10.1109/twc.2022.3199991","title":"Ergodic Achievable Rate Analysis and Optimization of RIS-Assisted Millimeter-Wave MIMO Communication Systems","display_name":"Ergodic Achievable Rate Analysis and Optimization of RIS-Assisted Millimeter-Wave MIMO Communication Systems","publication_year":2022,"publication_date":"2022-08-25","ids":{"openalex":"https://openalex.org/W4293173809","doi":"https://doi.org/10.1109/twc.2022.3199991"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2022.3199991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3199991","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless 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/A5031516992","display_name":"Renwang Li","orcid":"https://orcid.org/0000-0002-4499-4647"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Renwang Li","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014646698","display_name":"Shu Sun","orcid":"https://orcid.org/0000-0001-8655-3746"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shu Sun","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100619340","display_name":"Yuhang Chen","orcid":"https://orcid.org/0000-0002-4280-8337"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhang Chen","raw_affiliation_strings":["Terahertz Wireless Communications (TWC) Laboratory, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Terahertz Wireless Communications (TWC) Laboratory, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I4210153300","https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048916368","display_name":"Chong Han","orcid":"https://orcid.org/0000-0002-9638-4736"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chong Han","raw_affiliation_strings":["Terahertz Wireless Communications (TWC) Laboratory and the Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Terahertz Wireless Communications (TWC) Laboratory and the Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I4210153300","https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016127527","display_name":"Meixia Tao","orcid":"https://orcid.org/0000-0002-0799-0954"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meixia Tao","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031516992"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":2.5776,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.89927442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"22","issue":"2","first_page":"972","last_page":"985"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10069","display_name":"Antenna Design and Analysis","score":0.996999979019165,"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"}},{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.992900013923645,"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/ergodic-theory","display_name":"Ergodic theory","score":0.7146815061569214},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6138848066329956},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6083150506019592},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5793009400367737},{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.5043004751205444},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4436625838279724},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4435458183288574},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.441032737493515},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36827701330184937},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3477836847305298},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34229326248168945},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30284857749938965},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1326219141483307},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.0733104944229126}],"concepts":[{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.7146815061569214},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6138848066329956},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6083150506019592},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5793009400367737},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.5043004751205444},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4436625838279724},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4435458183288574},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.441032737493515},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36827701330184937},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3477836847305298},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34229326248168945},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30284857749938965},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1326219141483307},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.0733104944229126},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2022.3199991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3199991","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G264294394","display_name":null,"funder_award_id":"61941106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2943292241","display_name":null,"funder_award_id":"2020YFB1406802","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program 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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1978762830","https://openalex.org/W1984114931","https://openalex.org/W2009447832","https://openalex.org/W2053521124","https://openalex.org/W2111953900","https://openalex.org/W2259391824","https://openalex.org/W2597836615","https://openalex.org/W2945534522","https://openalex.org/W2963276168","https://openalex.org/W2963355537","https://openalex.org/W2968810373","https://openalex.org/W2969424089","https://openalex.org/W2971034831","https://openalex.org/W2978330116","https://openalex.org/W2990747873","https://openalex.org/W3005476696","https://openalex.org/W3021225717","https://openalex.org/W3035386068","https://openalex.org/W3045813453","https://openalex.org/W3085280677","https://openalex.org/W3091842477","https://openalex.org/W3094164592","https://openalex.org/W3094327823","https://openalex.org/W3102122595","https://openalex.org/W3132180877","https://openalex.org/W3135634794","https://openalex.org/W3150480006","https://openalex.org/W3183556644","https://openalex.org/W3193247573","https://openalex.org/W4205293427","https://openalex.org/W4300694379","https://openalex.org/W6798605383"],"related_works":["https://openalex.org/W2146680430","https://openalex.org/W1973317750","https://openalex.org/W2100999214","https://openalex.org/W2166688772","https://openalex.org/W2096957949","https://openalex.org/W2170880428","https://openalex.org/W2590769158","https://openalex.org/W1607978590","https://openalex.org/W2996704580","https://openalex.org/W2561058892"],"abstract_inverted_index":{"Reconfigurable":[0],"intelligent":[1],"surfaces":[2],"(RISs)":[3],"have":[4,33],"emerged":[5],"as":[6],"a":[7],"prospective":[8],"technology":[9],"for":[10],"next-generation":[11],"wireless":[12],"networks":[13],"due":[14],"to":[15,142],"their":[16],"potential":[17],"in":[18,62],"coverage":[19],"and":[20,42,90,114,125,137,158,176],"capacity":[21],"enhancement.":[22],"Previous":[23],"works":[24],"on":[25,36],"achievable":[26,54,83,100,146],"rate":[27,55,84,101,147],"analysis":[28],"of":[29,56,80,87,107,118,128,193],"RIS-assisted":[30,57],"communication":[31,60],"systems":[32,61],"mainly":[34],"focused":[35],"the":[37,52,63,70,81,98,105,110,116,119,123,126,129,134,144,151,156,159,163,166,173,177,183,191,194],"rich-scattering":[38],"environment":[39],"where":[40],"Rayleigh":[41],"Rician":[43],"channel":[44,72],"models":[45],"can":[46],"be":[47],"applied.":[48],"This":[49],"work":[50],"studies":[51],"ergodic":[53,82,99,145],"multiple-input":[58],"multiple-output":[59],"millimeter-wave":[64],"band":[65],"with":[66,104,133],"limited":[67],"scattering":[68],"under":[69],"Saleh-Valenzuela":[71],"model.":[73],"Firstly,":[74],"we":[75,140],"derive":[76],"an":[77],"upper":[78,94],"bound":[79,95],"by":[85,148,172],"means":[86],"majorization":[88],"theory":[89],"Jensen\u2019s":[91],"inequality.":[92],"The":[93],"shows":[96],"that":[97],"increases":[102],"logarithmically":[103],"number":[106,117],"antennas":[108],"at":[109,122,155,162],"base":[111],"station":[112],"(BS)":[113],"user,":[115],"reflection":[120,160,178],"units":[121],"RIS,":[124],"eigenvalues":[127],"steering":[130],"matrices":[131],"associated":[132],"BS,":[135],"user":[136],"RIS.":[138,164],"Then,":[139],"aim":[141],"maximize":[143],"jointly":[149],"optimizing":[150],"transmit":[152,167],"covariance":[153,168],"matrix":[154,169],"BS":[157],"coefficients":[161,179],"Specifically,":[165],"is":[170],"optimized":[171,181],"water-filling":[174],"algorithm":[175],"are":[180],"using":[182],"Riemannian":[184],"conjugate":[185],"gradient":[186],"algorithm.":[187],"Simulation":[188],"results":[189],"validate":[190],"effectiveness":[192],"proposed":[195],"optimization":[196],"algorithms.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2022-08-27T00:00:00"}