{"id":"https://openalex.org/W4315629787","doi":"https://doi.org/10.1109/globecom48099.2022.10000596","title":"Multi-user Holographic MIMO Systems: Reconfigurable Refractive Surface or Phased Array?","display_name":"Multi-user Holographic MIMO Systems: Reconfigurable Refractive Surface or Phased Array?","publication_year":2022,"publication_date":"2022-12-04","ids":{"openalex":"https://openalex.org/W4315629787","doi":"https://doi.org/10.1109/globecom48099.2022.10000596"},"language":"en","primary_location":{"id":"doi:10.1109/globecom48099.2022.10000596","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/globecom48099.2022.10000596","pdf_url":null,"source":{"id":"https://openalex.org/S4363607705","display_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","raw_type":"proceedings-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/A5012112103","display_name":"Shuhao Zeng","orcid":"https://orcid.org/0000-0003-4534-6702"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuhao Zeng","raw_affiliation_strings":["Peking University,Department of Electronics,Beijing,China","Department of Electronics, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University,Department of Electronics,Beijing,China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Department of Electronics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440579","display_name":"Hongliang Zhang","orcid":"https://orcid.org/0000-0003-3393-8612"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongliang Zhang","raw_affiliation_strings":["Princeton University,Department of Electrical and Computer Engineering,USA","Department of Electrical and Computer Engineering, Princeton University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Princeton University,Department of Electrical and Computer Engineering,USA","institution_ids":["https://openalex.org/I20089843"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Princeton University, USA","institution_ids":["https://openalex.org/I20089843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025572015","display_name":"Boya Di","orcid":"https://orcid.org/0000-0003-3484-1361"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boya Di","raw_affiliation_strings":["Peking University,Department of Electronics,Beijing,China","Department of Electronics, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University,Department of Electronics,Beijing,China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Department of Electronics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102012574","display_name":"Lingyang Song","orcid":"https://orcid.org/0000-0001-8644-8241"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyang Song","raw_affiliation_strings":["Peking University,Department of Electronics,Beijing,China","Department of Electronics, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University,Department of Electronics,Beijing,China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Department of Electronics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5947,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84242484,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"645","last_page":"650"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10069","display_name":"Antenna Design and Analysis","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/phased-array","display_name":"Phased array","score":0.8276315331459045},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6690036058425903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6187630891799927},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5364131927490234},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.528117299079895},{"id":"https://openalex.org/keywords/phased-array-optics","display_name":"Phased-array optics","score":0.5228846073150635},{"id":"https://openalex.org/keywords/holography","display_name":"Holography","score":0.4955064058303833},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4618512690067291},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4416617155075073},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.41785621643066406},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.4158919155597687},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22973480820655823},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2279045283794403},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22596809267997742},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19752198457717896}],"concepts":[{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.8276315331459045},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6690036058425903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6187630891799927},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5364131927490234},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.528117299079895},{"id":"https://openalex.org/C193860024","wikidata":"https://www.wikidata.org/wiki/Q7180973","display_name":"Phased-array optics","level":4,"score":0.5228846073150635},{"id":"https://openalex.org/C187590223","wikidata":"https://www.wikidata.org/wiki/Q527628","display_name":"Holography","level":2,"score":0.4955064058303833},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4618512690067291},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4416617155075073},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.41785621643066406},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.4158919155597687},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22973480820655823},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2279045283794403},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22596809267997742},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19752198457717896},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom48099.2022.10000596","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/globecom48099.2022.10000596","pdf_url":null,"source":{"id":"https://openalex.org/S4363607705","display_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2022 - 2022 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3491742722","display_name":null,"funder_award_id":"4222005,L212027","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"}],"funders":[{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1432778544","https://openalex.org/W2916238596","https://openalex.org/W2984937369","https://openalex.org/W3010176898","https://openalex.org/W3015524046","https://openalex.org/W3034533409","https://openalex.org/W3034737405","https://openalex.org/W3036886449","https://openalex.org/W3088768990","https://openalex.org/W3104300639","https://openalex.org/W3130381884","https://openalex.org/W3134021994","https://openalex.org/W3157861652","https://openalex.org/W3160587792","https://openalex.org/W4214587758","https://openalex.org/W4293704580","https://openalex.org/W6759771788"],"related_works":["https://openalex.org/W2062797921","https://openalex.org/W2048938327","https://openalex.org/W2032495659","https://openalex.org/W4290716467","https://openalex.org/W1989454727","https://openalex.org/W3095990675","https://openalex.org/W2358052690","https://openalex.org/W2005613467","https://openalex.org/W2007491870","https://openalex.org/W2766612308"],"abstract_inverted_index":{"Holographic":[0],"Multiple":[1,3],"Input":[2],"Output":[4],"(HMIMO),":[5],"which":[6,64,139],"integrates":[7],"massive":[8],"antenna":[9],"elements":[10],"into":[11],"a":[12,19,86,123],"compact":[13],"space,":[14],"has":[15],"been":[16],"considered":[17],"as":[18,95,102],"promising":[20],"enabling":[21],"technique":[22],"for":[23],"future":[24,45],"wireless":[25],"networks.":[26],"For":[27],"the":[28,35,42,48,57,73,77,98,107,113,116,130,136,147,158],"HMIMO":[29,89],"implemented":[30],"by":[31,146],"traditional":[32,92],"phased":[33,49,58,148],"arrays,":[34],"system":[36,74,137,163],"capacity":[37,75],"is":[38,65,100,109,140],"insufficient":[39],"to":[40,112],"satisfy":[41],"requirement":[43],"of":[44,67],"networks":[46],"since":[47],"array":[50],"requires":[51],"energy-consuming":[52],"phase":[53,68],"shifters.":[54],"Compared":[55],"with":[56],"array,":[59],"reconfigurable":[60],"refractive":[61],"surface":[62],"(RRS),":[63],"free":[66],"shifters,":[69],"can":[70,160],"significantly":[71],"improve":[72],"given":[76],"same":[78],"power":[79],"budget.":[80],"In":[81],"this":[82],"paper,":[83],"we":[84,133],"consider":[85],"multi-user":[87],"RRS-based":[88],"system.":[90],"Unlike":[91],"metasurfaces":[93],"working":[94],"passive":[96],"relays,":[97],"RRS":[99,108,159],"used":[101],"transmit":[103],"antennas,":[104],"indicating":[105],"that":[106,144,157],"much":[110],"closer":[111],"feeds.":[114],"Therefore,":[115],"far-field":[117],"approximation":[118],"no":[119],"longer":[120],"holds,":[121],"urging":[122],"new":[124],"performance":[125],"analysis":[126,154],"framework.":[127],"To":[128],"address":[129],"above":[131],"challenge,":[132],"first":[134],"derive":[135],"capacity,":[138],"then":[141],"compared":[142],"against":[143],"obtained":[145],"array.":[149],"Simulation":[150],"results":[151],"verify":[152],"our":[153],"and":[155],"show":[156],"bring":[161],"higher":[162],"capacity.":[164]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
