{"id":"https://openalex.org/W2767607272","doi":"https://doi.org/10.1109/vtcspring.2018.8417592","title":"Multi-User Frequency-Selective Hybrid MIMO Demonstrated Using 60 GHz RF Modules","display_name":"Multi-User Frequency-Selective Hybrid MIMO Demonstrated Using 60 GHz RF Modules","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2767607272","doi":"https://doi.org/10.1109/vtcspring.2018.8417592","mag":"2767607272"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2018.8417592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2018.8417592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 87th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1711.02968","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018581636","display_name":"Steve Blandino","orcid":null},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Steve Blandino","raw_affiliation_strings":["KUL ESAT, Leuven, Belgium","KU Leuven"],"affiliations":[{"raw_affiliation_string":"KUL ESAT, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"KU Leuven","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034504039","display_name":"Claude Desset","orcid":"https://orcid.org/0000-0002-5822-1688"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Claude Desset","raw_affiliation_strings":["Imec, Leuven, Belgium","[Imec Leuven, Belgium.]"],"affiliations":[{"raw_affiliation_string":"Imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"[Imec Leuven, Belgium.]","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003410377","display_name":"Chengming Chen","orcid":"https://orcid.org/0000-0001-5684-1675"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Cheng-Ming Chen","raw_affiliation_strings":["KUL ESAT, Leuven, Belgium","[KUL ESAT, Leuven, Belgium]"],"affiliations":[{"raw_affiliation_string":"KUL ESAT, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"[KUL ESAT, Leuven, Belgium]","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016885070","display_name":"Andr\u00e9 Bourdoux","orcid":"https://orcid.org/0000-0002-9264-7850"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Andre Bourdoux","raw_affiliation_strings":["Imec, Leuven, Belgium","[Imec Leuven, Belgium.]"],"affiliations":[{"raw_affiliation_string":"Imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"[Imec Leuven, Belgium.]","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028689021","display_name":"Sofie Pollin","orcid":"https://orcid.org/0000-0002-1470-2076"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Sofie Pollin","raw_affiliation_strings":["KUL ESAT, Leuven, Belgium","[KUL ESAT, Leuven, Belgium]"],"affiliations":[{"raw_affiliation_string":"KUL ESAT, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]},{"raw_affiliation_string":"[KUL ESAT, Leuven, Belgium]","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5018581636"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00253907,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9993000030517578,"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":0.9993000030517578,"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/mimo","display_name":"MIMO","score":0.8045319318771362},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6865492463111877},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6472340226173401},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.615258514881134},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5888692736625671},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.5735713243484497},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.535212516784668},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.5313886404037476},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4818097949028015},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.48130881786346436},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4505990147590637},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.45015639066696167},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4137190878391266},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31492331624031067},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2484252154827118},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1892082691192627}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8045319318771362},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6865492463111877},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6472340226173401},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.615258514881134},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5888692736625671},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.5735713243484497},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.535212516784668},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.5313886404037476},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4818097949028015},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.48130881786346436},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4505990147590637},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.45015639066696167},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4137190878391266},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31492331624031067},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2484252154827118},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1892082691192627}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/vtcspring.2018.8417592","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2018.8417592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 87th Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:1711.02968","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1711.02968","pdf_url":"https://arxiv.org/pdf/1711.02968","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"doi:10.48550/arxiv.1711.02968","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1711.02968","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"mag:2767607272","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1711.02968","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1711.02968","pdf_url":"https://arxiv.org/pdf/1711.02968","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2767607272.pdf","grobid_xml":"https://content.openalex.org/works/W2767607272.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1956027752","https://openalex.org/W1994349511","https://openalex.org/W2016999686","https://openalex.org/W2024810275","https://openalex.org/W2290690230","https://openalex.org/W2564637823","https://openalex.org/W2587671129","https://openalex.org/W2735605330","https://openalex.org/W2761854559","https://openalex.org/W2949977345","https://openalex.org/W2962785465","https://openalex.org/W2962920357","https://openalex.org/W3099908750","https://openalex.org/W6680021679"],"related_works":["https://openalex.org/W2963398283","https://openalex.org/W2892482224","https://openalex.org/W3177243108","https://openalex.org/W2889181540","https://openalex.org/W2761960257","https://openalex.org/W1994738996","https://openalex.org/W3099720307","https://openalex.org/W3034305644","https://openalex.org/W2946816606","https://openalex.org/W2562695795","https://openalex.org/W2587671129","https://openalex.org/W3158962467","https://openalex.org/W2801751256","https://openalex.org/W3035702742","https://openalex.org/W2798811562","https://openalex.org/W3200079078","https://openalex.org/W2764210306","https://openalex.org/W2884893380","https://openalex.org/W2941874153","https://openalex.org/W2752707848"],"abstract_inverted_index":{"Given":[0],"the":[1,59,66,84,87,94,102,105,169,178,182,197],"high":[2],"throughput":[3,170],"requirement":[4],"for":[5],"5G,":[6],"merging":[7],"millimeter":[8,50,92],"wave":[9],"technologies":[10],"and":[11,36,55,133,176],"multi-":[12,46],"user":[13,47],"MIMO":[14,31,48,77,124,199],"seems":[15],"a":[16,26,41,120,140,173,202],"very":[17],"promising":[18],"strategy.":[19],"As":[20],"hardware":[21,56],"limitations":[22],"impede":[23],"to":[24,44,71,172],"realize":[25],"full":[27],"digital":[28,37],"architecture,":[29],"hybrid":[30,76,154,198],"architectures":[32],"using":[33,108,126],"both":[34,131],"analog":[35,106,204],"precoding":[38,155],"are":[39,79,112],"considered":[40],"feasible":[42],"solution":[43],"implement":[45],"at":[49,91,130],"wave.":[51],"Real":[52],"channel":[53,89],"propagation":[54],"non-idealities":[57],"degrade":[58],"performance":[60],"of":[61,86,104,181,192],"such":[62],"systems":[63,78],"thus":[64],"experimenting":[65],"new":[67],"architecture":[68,200],"is":[69],"crucial":[70],"support":[72],"system":[73],"design.":[74],"Nevertheless,":[75],"not":[80],"yet":[81],"understood":[82],"as":[83,99,101],"effects":[85],"wide":[88],"bandwidths":[90],"wave,":[93],"non-ideal":[95],"RF":[96],"front":[97],"end":[98],"well":[100],"imperfections":[103],"beamforming":[107],"phased":[109,127,142],"antenna":[110,128,143],"arrays":[111,129],"often":[113],"neglected.":[114],"In":[115,184],"this":[116],"paper,":[117],"we":[118,186],"present":[119],"60":[121],"GHz":[122],"multi-user":[123],"testbed":[125],"transmitter":[132],"receivers.":[134],"The":[135],"base":[136],"station":[137],"equipped":[138],"with":[139,201],"32":[141],"array":[144],"allocates":[145],"simultaneously":[146],"two":[147],"users.":[148],"We":[149],"show":[150],"that":[151],"frequency":[152,179],"selective":[153],"can":[156],"efficiently":[157],"suppress":[158],"inter-user":[159],"interference":[160,165],"enabling":[161],"spatial":[162],"multiplexing":[163],"in":[164],"limited":[166],"scenario":[167,175],"doubling":[168],"compared":[171],"SISO":[174],"compensating":[177],"fluctuation":[180],"channel.":[183],"addition,":[185],"report":[187],"an":[188],"EVM":[189],"constellation":[190],"improvement":[191],"6":[193],"dB":[194],"when":[195],"comparing":[196],"fully":[203],"architecture.":[205]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}