{"id":"https://openalex.org/W7129588494","doi":"https://doi.org/10.1109/tgcn.2026.3665797","title":"Location-Sensing-Based Beamforming for Multi-IRS-Aided OFDM Communication Systems","display_name":"Location-Sensing-Based Beamforming for Multi-IRS-Aided OFDM Communication Systems","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7129588494","doi":"https://doi.org/10.1109/tgcn.2026.3665797"},"language":null,"primary_location":{"id":"doi:10.1109/tgcn.2026.3665797","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgcn.2026.3665797","pdf_url":null,"source":{"id":"https://openalex.org/S4210192662","display_name":"IEEE Transactions on Green Communications and Networking","issn_l":"2473-2400","issn":["2473-2400"],"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 Green Communications and Networking","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/A5089037135","display_name":"Xueyan Cao","orcid":"https://orcid.org/0000-0002-9996-6520"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueyan Cao","raw_affiliation_strings":["Inner Mongolia Key Laboratory of Intelligent Communication and Sensing and Signal Processing, Inner Mongolia University, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0002-9996-6520","affiliations":[{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Intelligent Communication and Sensing and Signal Processing, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jun Cui","orcid":"https://orcid.org/0009-0002-4286-5443"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Cui","raw_affiliation_strings":["Inner Mongolia Key Laboratory of Intelligent Communication and Sensing and Signal Processing, Inner Mongolia University, Hohhot, China"],"raw_orcid":"https://orcid.org/0009-0002-4286-5443","affiliations":[{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Intelligent Communication and Sensing and Signal Processing, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5126251030","display_name":"Shubin Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shubin Wang","raw_affiliation_strings":["Inner Mongolia Key Laboratory of Intelligent Communication and Sensing and Signal Processing, Inner Mongolia University, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0002-5968-6276","affiliations":[{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Intelligent Communication and Sensing and Signal Processing, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19649064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"2232","last_page":"2246"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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":0.9984999895095825,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.00019999999494757503,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.8694000244140625},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.7332000136375427},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6638000011444092},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.6636000275611877},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5569999814033508},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.501800000667572},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4916999936103821},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.49140000343322754}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8694000244140625},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.7332000136375427},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6638000011444092},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.6636000275611877},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.590399980545044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5595999956130981},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5569999814033508},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.501800000667572},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4916999936103821},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.49140000343322754},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.42080000042915344},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.39629998803138733},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.392300009727478},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.38749998807907104},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.36970001459121704},{"id":"https://openalex.org/C89061704","wikidata":"https://www.wikidata.org/wiki/Q5555726","display_name":"Frequency-division multiplexing","level":4,"score":0.31949999928474426},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.30169999599456787},{"id":"https://openalex.org/C113608303","wikidata":"https://www.wikidata.org/wiki/Q1056835","display_name":"Transmission system","level":3,"score":0.28360000252723694},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.2816999852657318},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.2800000011920929},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.26190000772476196}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgcn.2026.3665797","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgcn.2026.3665797","pdf_url":null,"source":{"id":"https://openalex.org/S4210192662","display_name":"IEEE Transactions on Green Communications and Networking","issn_l":"2473-2400","issn":["2473-2400"],"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 Green Communications and Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1805505534","display_name":null,"funder_award_id":"62401299","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3648811804","display_name":null,"funder_award_id":"62561041","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G420612943","display_name":null,"funder_award_id":"2024QN06003","funder_id":"https://openalex.org/F4320322868","funder_display_name":"Natural Science Foundation of Inner Mongolia"},{"id":"https://openalex.org/G739703219","display_name":null,"funder_award_id":"62361048","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/F4320322868","display_name":"Natural Science Foundation of Inner Mongolia","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Intelligent":[0],"reflecting":[1],"surface":[2],"(IRS)-aided":[3],"orthogonal":[4],"frequency":[5],"division":[6],"multiplexing":[7],"communication":[8,48,117],"has":[9],"great":[10],"potential":[11],"to":[12,110],"enhance":[13],"system":[14,44,116,133,166],"performance.":[15,49],"Still,":[16],"it":[17],"faces":[18],"the":[19,85,115,120,123,129,141,147,155,163,168,172],"high":[20],"overhead":[21,45],"of":[22,122,131],"acquiring":[23],"cascaded":[24,39,159],"channel":[25,40,74,160,173],"state":[26],"information.":[27,88],"To":[28],"address":[29],"this,":[30,91],"we":[31],"propose":[32],"a":[33,51,59,68,92],"location-sensing-based":[34,125],"beamforming":[35,105,126,142],"scheme":[36,127,143,170],"that":[37,113,140],"avoids":[38],"estimation,":[41],"thereby":[42],"reducing":[43],"while":[46],"maintaining":[47],"Specifically,":[50],"three-phase":[52],"data":[53,69],"transmission":[54,70],"protocol":[55],"is":[56],"designed,":[57],"comprising":[58],"location-information-aided":[60],"beam-training":[61],"phase,":[62,66],"an":[63,98,103],"equivalent-channel":[64,99],"estimation":[65,100,174],"and":[67,102,128,151],"phase.":[71],"The":[72],"practical":[73],"angle":[75],"information":[76],"for":[77,157],"all":[78],"IRS-associated":[79],"links":[80],"can":[81,144],"be":[82],"obtained":[83],"from":[84],"sensed":[86],"location":[87],"Based":[89],"on":[90],"bisection-search-based":[93],"passive":[94],"beam":[95],"training":[96],"method,":[97,101],"active":[104],"method":[106],"are":[107,135],"proposed,":[108],"corresponding":[109],"three":[111],"phases":[112],"maximize":[114],"rate.":[118],"Finally,":[119],"advantages":[121],"proposed":[124,169],"effects":[130],"various":[132],"parameters":[134],"investigated.":[136],"Simulation":[137],"results":[138],"suggest":[139],"effectively":[145],"obtain":[146],"base":[148],"station":[149],"transmit":[150],"IRS-reflection":[152],"beams":[153],"without":[154],"need":[156],"complicated":[158],"estimation.":[161],"Under":[162],"same":[164],"achievable":[165],"rate,":[167],"reduces":[171],"cost":[175],"by":[176],"40%.":[177]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-02-18T00:00:00"}
