{"id":"https://openalex.org/W4391317615","doi":"https://doi.org/10.1631/fitee.2300120","title":"Max-min rate optimization for multi-user MISO-OFDM systems assisted by RIS with a wideband model","display_name":"Max-min rate optimization for multi-user MISO-OFDM systems assisted by RIS with a wideband model","publication_year":2023,"publication_date":"2023-12-01","ids":{"openalex":"https://openalex.org/W4391317615","doi":"https://doi.org/10.1631/fitee.2300120"},"language":"en","primary_location":{"id":"doi:10.1631/fitee.2300120","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.2300120","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","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/A5093812050","display_name":"Yonghua Quan","orcid":"https://orcid.org/0000-0002-6181-496X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghua Quan","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-6181-496X","affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033740734","display_name":"Zhong Tian","orcid":"https://orcid.org/0000-0003-3176-7290"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhong Tian","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0003-3176-7290","affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040907578","display_name":"Zhengchuan Chen","orcid":"https://orcid.org/0000-0002-2289-5621"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhengchuan Chen","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","Shaanxi Key Laboratory of Information Communication Network and Security, Xi\u2019an University of Posts & Telecommunications, Xi\u2019an, China","Shaanxi Key Laboratory of Information Communication Network and Security, Xi'an University of Posts & Telecommunications, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-2289-5621","affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Information Communication Network and Security, Xi\u2019an University of Posts & Telecommunications, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Information Communication Network and Security, Xi'an University of Posts & Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100340868","display_name":"Min Wang","orcid":"https://orcid.org/0000-0001-7838-8947"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Wang","raw_affiliation_strings":["Guangxi Wireless Broadband Communication and Signal Processing Key Laboratory, Guilin University of Electronic Technology, Guilin, China","School of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangxi Wireless Broadband Communication and Signal Processing Key Laboratory, Guilin University of Electronic Technology, Guilin, China","institution_ids":["https://openalex.org/I5343935"]},{"raw_affiliation_string":"School of Optoelectronic Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068953745","display_name":"Yunjian Jia","orcid":"https://orcid.org/0000-0002-6404-0947"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunjian Jia","raw_affiliation_strings":["School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5033740734","https://openalex.org/A5040907578"],"corresponding_institution_ids":["https://openalex.org/I158842170","https://openalex.org/I4210136859"],"apc_list":null,"apc_paid":null,"fwci":0.2555,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.56268267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"24","issue":"12","first_page":"1763","last_page":"1775"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9983000159263611,"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":0.9983000159263611,"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/T12989","display_name":"Ocular Disorders and Treatments","score":0.9355000257492065,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11328","display_name":"Ocular Oncology and Treatments","score":0.9279999732971191,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6339915990829468},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5333991050720215},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2929191589355469},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09069269895553589}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6339915990829468},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5333991050720215},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2929191589355469},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09069269895553589}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1631/fitee.2300120","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.2300120","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology & Electronic Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1969648546","https://openalex.org/W1996215314","https://openalex.org/W2050968963","https://openalex.org/W2105235982","https://openalex.org/W2114563223","https://openalex.org/W2134660637","https://openalex.org/W2236623899","https://openalex.org/W2236834722","https://openalex.org/W2508393166","https://openalex.org/W2767817194","https://openalex.org/W2788350651","https://openalex.org/W2788428941","https://openalex.org/W2946267042","https://openalex.org/W2949670636","https://openalex.org/W2950077417","https://openalex.org/W2965824823","https://openalex.org/W2990747873","https://openalex.org/W2995330189","https://openalex.org/W3010176898","https://openalex.org/W3011747750","https://openalex.org/W3017150380","https://openalex.org/W3021587675","https://openalex.org/W3028703596","https://openalex.org/W3034281970","https://openalex.org/W3035386068","https://openalex.org/W3036056878","https://openalex.org/W3039790476","https://openalex.org/W3040349383","https://openalex.org/W3041653465","https://openalex.org/W3043220753","https://openalex.org/W3046159765","https://openalex.org/W3081462673","https://openalex.org/W3081766336","https://openalex.org/W3100368766","https://openalex.org/W3100544904","https://openalex.org/W3103606968","https://openalex.org/W3132406383","https://openalex.org/W3138193098","https://openalex.org/W3146827687","https://openalex.org/W3159402647","https://openalex.org/W3167603521","https://openalex.org/W3179825402","https://openalex.org/W4224078251","https://openalex.org/W4226492225","https://openalex.org/W4292363360","https://openalex.org/W4297094903","https://openalex.org/W4315783211","https://openalex.org/W4377235539"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2792339401","https://openalex.org/W2530747331","https://openalex.org/W2125564215","https://openalex.org/W3097525855","https://openalex.org/W1986382998","https://openalex.org/W2517776947","https://openalex.org/W2084482193","https://openalex.org/W2550283967","https://openalex.org/W2063393180"],"abstract_inverted_index":{"Reconfigurable":[0],"intelligent":[1],"surfaces":[2],"(RISs)":[3],"have":[4],"the":[5,9,14,23,30,46,67,79,103,119,123,129,137,144,155,161,165,168],"capability":[6],"to":[7,94,117],"change":[8],"wireless":[10],"environment":[11],"smartly":[12],"Considering":[13],"attenuation":[15],"of":[16,49,164],"subchannels":[17,135],"and":[18,82,111,122],"crowding":[19],"users":[20,51],"involved":[21],"in":[22,52,136,167],"wideband":[24,138],"system,":[25],"we":[26],"introduce":[27],"RISs":[28,166],"into":[29],"multi-user":[31],"multi-input":[32],"single-output":[33],"(MU-MISO)":[34],"system":[35,55],"with":[36,59],"orthogonal":[37],"frequency":[38],"division":[39],"multiplexing":[40],"(OFDM)":[41],"for":[42,151],"performance":[43],"enhancement.":[44],"Maximizing":[45],"minimum":[47],"rate":[48],"dense":[50,107,152],"an":[53,60],"MU-MISO-OFDM":[54,169],"assisted":[56],"by":[57],"RIS":[58,83,124],"approximate":[61],"practical":[62],"model":[63],"is":[64,92],"formulated":[65],"as":[66],"joint":[68,157],"optimization":[69,113,158],"problem":[70],"involving":[71],"subcarrier":[72,88],"allocation,":[73],"transmit":[74],"precoding":[75],"(TPC)":[76],"matrices":[77,121],"at":[78],"base":[80],"station,":[81],"passive":[84,125],"beamforming.":[85],"A":[86],"coalition-game":[87],"allocation":[89,98],"(CSA)":[90],"algorithm":[91,146],"proposed":[93,156],"solve":[95],"space\u2013frequency":[96],"resource":[97],"on":[99],"subcarriers,":[100],"which":[101,127],"reforms":[102],"interference":[104],"topology":[105],"among":[106],"users.":[108,153],"Fractional":[109],"programming":[110],"convex":[112],"method":[114,159],"are":[115],"used":[116],"optimize":[118],"TPC":[120],"beamforming,":[126],"improves":[128],"spectral":[130],"efficiency":[131],"synthetically":[132],"across":[133],"all":[134],"system.":[139,170],"Simulation":[140],"results":[141],"indicate":[142],"that":[143],"CSA":[145],"provides":[147],"a":[148],"significant":[149],"gain":[150],"Besides,":[154],"shows":[160],"considerable":[162],"advantage":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2024-01-30T00:00:00"}