{"id":"https://openalex.org/W3023894349","doi":"https://doi.org/10.1109/tcomm.2020.2992470","title":"Modular Hybrid Beamforming for mmWave Fixed Wireless Access","display_name":"Modular Hybrid Beamforming for mmWave Fixed Wireless Access","publication_year":2020,"publication_date":"2020-05-05","ids":{"openalex":"https://openalex.org/W3023894349","doi":"https://doi.org/10.1109/tcomm.2020.2992470","mag":"3023894349"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.2992470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.2992470","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/A5070886054","display_name":"Alessandro Brighente","orcid":"https://orcid.org/0000-0001-6138-2995"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro Brighente","raw_affiliation_strings":["University of Padova, Padova, Italy"],"raw_orcid":"https://orcid.org/0000-0001-6138-2995","affiliations":[{"raw_affiliation_string":"University of Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085041125","display_name":"Jonathan Gambini","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jonathan Gambini","raw_affiliation_strings":["Milan Research Center, Huawei Technologies, Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Milan Research Center, Huawei Technologies, Milano, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076790432","display_name":"Stefano Tomasin","orcid":"https://orcid.org/0000-0003-3253-6793"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Tomasin","raw_affiliation_strings":["CNIT, National Inter-University Consortium for Telecommunications, Parma, Italy","University of Padova, Padova, Italy"],"raw_orcid":"https://orcid.org/0000-0003-3253-6793","affiliations":[{"raw_affiliation_string":"CNIT, National Inter-University Consortium for Telecommunications, Parma, Italy","institution_ids":["https://openalex.org/I4210099310"]},{"raw_affiliation_string":"University of Padova, Padova, Italy","institution_ids":["https://openalex.org/I138689650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2442,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.49182433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"68","issue":"8","first_page":"5145","last_page":"5158"},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9995999932289124,"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":0.9987999796867371,"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/beamforming","display_name":"Beamforming","score":0.7430864572525024},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6683329343795776},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5335282683372498},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5098416209220886},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5063074827194214},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.48223885893821716},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.4666552245616913},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.4524938762187958},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.4359925091266632},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4249420762062073},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.3483467698097229},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22810831665992737},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20922330021858215},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17688047885894775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16634225845336914}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7430864572525024},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6683329343795776},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5335282683372498},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5098416209220886},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5063074827194214},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.48223885893821716},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.4666552245616913},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.4524938762187958},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4359925091266632},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4249420762062073},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.3483467698097229},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22810831665992737},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20922330021858215},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17688047885894775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16634225845336914},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2020.2992470","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.2992470","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"},{"id":"pmh:oai:www.research.unipd.it:11577/3390122","is_oa":false,"landing_page_url":"http://hdl.handle.net/11577/3390122","pdf_url":null,"source":{"id":"https://openalex.org/S4306402547","display_name":"Padua Research Archive (University of Padova)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138689650","host_organization_name":"University of Padua","host_organization_lineage":["https://openalex.org/I138689650"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1570537849","https://openalex.org/W1607105217","https://openalex.org/W1797680671","https://openalex.org/W1876163483","https://openalex.org/W1997834106","https://openalex.org/W2033129021","https://openalex.org/W2045840914","https://openalex.org/W2093589053","https://openalex.org/W2098126478","https://openalex.org/W2101341474","https://openalex.org/W2106400463","https://openalex.org/W2111953900","https://openalex.org/W2128865660","https://openalex.org/W2163679795","https://openalex.org/W2342863993","https://openalex.org/W2473430794","https://openalex.org/W2527242964","https://openalex.org/W2770844695","https://openalex.org/W2785977072","https://openalex.org/W2805657678","https://openalex.org/W2901892023","https://openalex.org/W2962785465","https://openalex.org/W2963602013","https://openalex.org/W2988443912","https://openalex.org/W4233702375","https://openalex.org/W4285719527","https://openalex.org/W6727940039","https://openalex.org/W6762994397"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W4380894509"],"abstract_inverted_index":{"Fixed":[0],"wireless":[1],"access":[2],"has":[3,21],"been":[4],"spreading":[5],"recently":[6],"as":[7],"a":[8,53,67,83,100,172],"complement":[9],"to":[10,43,72,82],"wired":[11],"or":[12],"fiber":[13],"solutions,":[14],"and":[15,38,129,133,140,155,162,188,191],"its":[16,25],"implementation":[17],"on":[18],"millimeter":[19],"waves":[20],"attracted":[22],"attention":[23],"for":[24,112],"potentially":[26],"high":[27],"data":[28],"rates,":[29],"achievable":[30],"also":[31],"in":[32,61,76,180,197],"densely":[33],"populated":[34],"areas.":[35],"New":[36],"hardware":[37],"software":[39],"solutions":[40,196],"are":[41,95],"needed":[42],"overcome":[44],"various":[45],"technical":[46],"issues":[47],"at":[48],"those":[49],"frequencies.":[50],"We":[51,118,175],"propose":[52,164,171],"novel":[54],"modular":[55],"hybrid":[56],"beamforming":[57,111],"(MHB)":[58],"architecture,":[59],"whereby,":[60],"receive":[62],"mode,":[63],"each":[64],"module":[65],"comprises":[66],"set":[68,85],"of":[69,86,92,122,146,182],"antennas":[70],"connected":[71,78],"fixed":[73],"analog":[74],"beamformers,":[75],"turn":[77],"by":[79,99],"configurable":[80],"switches":[81],"smaller":[84],"radio":[87],"frequency":[88],"chains.":[89],"The":[90],"outputs":[91],"all":[93],"modules":[94],"then":[96],"jointly":[97],"processed":[98],"digital":[101,130],"beamformer.":[102],"In":[103],"particular,":[104],"an":[105],"MHB":[106,178],"performing":[107],"discrete":[108],"Fourier":[109],"transform":[110],"uniform":[113],"linear":[114],"arrays":[115],"is":[116],"studied.":[117],"address":[119],"the":[120,144,147,177],"problems":[121],"a)":[123,139],"switch":[124],"configuration,":[125],"b)":[126,141],"power":[127,154],"allocation":[128],"beamformer":[131],"design,":[132],"c)":[134,169],"channel":[135],"estimation.":[136],"For":[137,168],"both":[138],"we":[142,163,170],"target":[143],"maximization":[145],"total":[148],"weighted":[149],"spectral":[150,158],"efficiency":[151,159],"(WSE)":[152],"under":[153],"per-user":[156],"average":[157],"(SE)":[160],"constraints,":[161],"greedy":[165],"efficient":[166],"solutions.":[167],"multistage":[173],"scheme.":[174],"assess":[176],"performance":[179],"terms":[181],"WSE,":[183],"estimation":[184,186],"accuracy,":[185],"overhead,":[187],"computational":[189],"complexity,":[190],"compare":[192],"them":[193],"with":[194],"existing":[195],"literature.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2020-05-13T00:00:00"}