{"id":"https://openalex.org/W4319866601","doi":"https://doi.org/10.1109/jiot.2023.3241224","title":"Wide-Beam Designs for Terahertz Massive MIMO: SCA-ATP and S-SARV","display_name":"Wide-Beam Designs for Terahertz Massive MIMO: SCA-ATP and S-SARV","publication_year":2023,"publication_date":"2023-01-31","ids":{"openalex":"https://openalex.org/W4319866601","doi":"https://doi.org/10.1109/jiot.2023.3241224"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3241224","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3241224","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5085018775","display_name":"Boyu Ning","orcid":"https://orcid.org/0000-0003-2864-373X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Boyu Ning","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2864-373X","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101468199","display_name":"Tiantian Wang","orcid":"https://orcid.org/0000-0003-0100-8250"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiantian Wang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076730859","display_name":"Chongwen Huang","orcid":"https://orcid.org/0000-0001-8398-8437"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongwen Huang","raw_affiliation_strings":["College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","International Joint Innovation Center, Zhejiang University, Haining, China"],"raw_orcid":"https://orcid.org/0000-0001-8398-8437","affiliations":[{"raw_affiliation_string":"College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"International Joint Innovation Center, Zhejiang University, Haining, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100424312","display_name":"Yuchen Zhang","orcid":"https://orcid.org/0000-0002-3153-4000"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuchen Zhang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-3153-4000","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100456848","display_name":"Zhi Chen","orcid":"https://orcid.org/0000-0003-2943-9861"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Chen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2943-9861","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5085018775"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":2.6829,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.90256861,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"10","issue":"12","first_page":"10857","last_page":"10869"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9976999759674072,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9973000288009644,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.770142674446106},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7261484265327454},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7144395112991333},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6845433712005615},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5929716229438782},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4474244713783264},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.41878488659858704},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.32941216230392456},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32889288663864136},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29404351115226746},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2492264211177826},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23823246359825134},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2357620894908905},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10187780857086182}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.770142674446106},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7261484265327454},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7144395112991333},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6845433712005615},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5929716229438782},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4474244713783264},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.41878488659858704},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.32941216230392456},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32889288663864136},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29404351115226746},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2492264211177826},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23823246359825134},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2357620894908905},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10187780857086182},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2023.3241224","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3241224","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G30412108","display_name":null,"funder_award_id":"2018YFB1801500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"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":40,"referenced_works":["https://openalex.org/W948366128","https://openalex.org/W1969648546","https://openalex.org/W2005236250","https://openalex.org/W2111953900","https://openalex.org/W2168311839","https://openalex.org/W2221524898","https://openalex.org/W2261663070","https://openalex.org/W2295341737","https://openalex.org/W2417962597","https://openalex.org/W2730027154","https://openalex.org/W2737688805","https://openalex.org/W2900600234","https://openalex.org/W2964045328","https://openalex.org/W2964103109","https://openalex.org/W2973380603","https://openalex.org/W2977255846","https://openalex.org/W2979778011","https://openalex.org/W2997703065","https://openalex.org/W2998872355","https://openalex.org/W3034968889","https://openalex.org/W3051786217","https://openalex.org/W3083569984","https://openalex.org/W3092233344","https://openalex.org/W3112393458","https://openalex.org/W3121978485","https://openalex.org/W3156622738","https://openalex.org/W3158743991","https://openalex.org/W3161745335","https://openalex.org/W3163598197","https://openalex.org/W3188554269","https://openalex.org/W3192880923","https://openalex.org/W3204426743","https://openalex.org/W3204925086","https://openalex.org/W3211484547","https://openalex.org/W4206478251","https://openalex.org/W4210772610","https://openalex.org/W4225817403","https://openalex.org/W4226073470","https://openalex.org/W4315783135","https://openalex.org/W4321021943"],"related_works":["https://openalex.org/W2762687161","https://openalex.org/W2353254830","https://openalex.org/W2033952283","https://openalex.org/W2351210568","https://openalex.org/W2028421553","https://openalex.org/W2724724053","https://openalex.org/W4200589288","https://openalex.org/W4224872188","https://openalex.org/W4285223123","https://openalex.org/W4386970495"],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"communication":[2,31],"is":[3,32,49,74,106],"expected":[4,84],"to":[5,17,53,76,170],"be":[6,96],"one":[7],"of":[8,25,131,155],"the":[9,18,28,55,78,88,92,103,129,150,156],"core":[10],"enabling":[11],"technologies":[12],"for":[13,71,81,137],"future":[14],"systems.":[15,42],"Due":[16],"poor":[19],"scattering":[20],"and":[21,128,140,163],"severe":[22],"reflection":[23],"loss":[24],"THz":[26,39,72],"waves,":[27],"line-of-sight":[29],"(LoS)":[30],"considered":[33],"as":[34],"a":[35,50,68,167],"leading":[36],"feature":[37],"in":[38,153],"multiple-input\u2013multiple-output":[40],"(MIMO)":[41],"To":[43],"realize":[44],"LoS":[45],"communication,":[46],"beam":[47,79],"training":[48],"promising":[51],"scheme":[52],"find":[54],"beamforming":[56],"vectors":[57,101,135],"without":[58],"leveraging":[59],"explicit":[60],"channel":[61],"state":[62],"information":[63],"(CSI).":[64],"In":[65,90,111],"this":[66,112],"context,":[67],"crucial":[69],"issue":[70],"MIMO":[73],"how":[75],"design":[77,105,139],"codewords":[80],"realizing":[82],"any":[83],"radiation":[85],"pattern":[86],"during":[87],"training.":[89],"particular,":[91],"narrow":[93],"beams":[94],"can":[95,165],"realized":[97],"by":[98],"array":[99,133],"response":[100,134],"whereas":[102],"wide-beam":[104],"still":[107],"an":[108],"open":[109],"problem.":[110],"article,":[113],"we":[114],"propose":[115],"two":[116],"high-quality":[117],"algorithms,":[118],"namely,":[119],"successive":[120],"convex":[121],"approximation":[122],"(SCA)-based":[123],"auxiliary":[124],"target":[125],"pursuit":[126],"(SCA-ATP)":[127],"sum":[130],"symmetrical":[132],"(S-SARVs),":[136],"offline":[138],"real-time":[141],"design,":[142],"respectively.":[143],"Numerical":[144],"results":[145],"show":[146],"that":[147],"SCA-ATP":[148,171],"yields":[149],"best":[151],"performance":[152,169],"terms":[154],"beam-pattern":[157],"error":[158],"(BPE)":[159],"compared":[160],"with":[161,172],"benchmarks,":[162],"S-SARV":[164],"achieve":[166],"close":[168],"low":[173],"computational":[174],"complexity.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}