{"id":"https://openalex.org/W4392543884","doi":"https://doi.org/10.1109/lcomm.2024.3375270","title":"Adaptation Metrics for Low-Order Nonstationary Line-of-Sight-MIMO Links","display_name":"Adaptation Metrics for Low-Order Nonstationary Line-of-Sight-MIMO Links","publication_year":2024,"publication_date":"2024-03-07","ids":{"openalex":"https://openalex.org/W4392543884","doi":"https://doi.org/10.1109/lcomm.2024.3375270"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2024.3375270","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/lcomm.2024.3375270","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","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/A5000756745","display_name":"Kofi Anim-Appiah","orcid":"https://orcid.org/0000-0002-4894-1817"},"institutions":[{"id":"https://openalex.org/I142606810","display_name":"Pacific Northwest National Laboratory","ror":"https://ror.org/05h992307","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I142606810","https://openalex.org/I39565521"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kofi D. Anim-Appiah","raw_affiliation_strings":["Pacific Northwest National Laboratory, Richland, WA, USA"],"raw_orcid":"https://orcid.org/0000-0002-4894-1817","affiliations":[{"raw_affiliation_string":"Pacific Northwest National Laboratory, Richland, WA, USA","institution_ids":["https://openalex.org/I142606810"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077603869","display_name":"Tanbir Haque","orcid":"https://orcid.org/0000-0002-5699-7802"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tanbir Haque","raw_affiliation_strings":["Department of Electrical Engineering, Columbia University, New York, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000756745"],"corresponding_institution_ids":["https://openalex.org/I142606810"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01582231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"5","first_page":"1127","last_page":"1131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9955000281333923,"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":0.6703463792800903},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6340265274047852},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5718880295753479},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.5105515718460083},{"id":"https://openalex.org/keywords/line-of-sight","display_name":"Line-of-sight","score":0.4717828929424286},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.46773582696914673},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3243572413921356},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21808922290802002},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10162755846977234},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09672918915748596}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6703463792800903},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6340265274047852},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5718880295753479},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.5105515718460083},{"id":"https://openalex.org/C2780928442","wikidata":"https://www.wikidata.org/wiki/Q6553027","display_name":"Line-of-sight","level":2,"score":0.4717828929424286},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.46773582696914673},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3243572413921356},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21808922290802002},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10162755846977234},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09672918915748596},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2024.3375270","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/lcomm.2024.3375270","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1528090558","https://openalex.org/W1997834106","https://openalex.org/W2093925225","https://openalex.org/W2146002389","https://openalex.org/W2749838182","https://openalex.org/W2803053556","https://openalex.org/W2889578586","https://openalex.org/W2962980798","https://openalex.org/W3009657812","https://openalex.org/W3036198489","https://openalex.org/W3117044336","https://openalex.org/W3157515885","https://openalex.org/W4313555234","https://openalex.org/W4315783302"],"related_works":["https://openalex.org/W2172272784","https://openalex.org/W4386212472","https://openalex.org/W2144201814","https://openalex.org/W2108958692","https://openalex.org/W2995826996","https://openalex.org/W2072419077","https://openalex.org/W2982685408","https://openalex.org/W2948901907","https://openalex.org/W3005853908","https://openalex.org/W2979712489"],"abstract_inverted_index":{"We":[0,124,153],"derive":[1,125],"metrics":[2,103,127],"for":[3,128],"adaptation":[4,107],"of":[5,17,78,108,137,146,165],"antenna-element":[6],"spacing":[7,96],"in":[8,113,117],"nonstationary":[9],"pure":[10],"line-of-sight":[11],"MIMO":[12,129],"(LOS-MIMO)":[13],"links.":[14],"An":[15],"example":[16],"such":[18],"a":[19,22,40],"deployment":[20],"is":[21,47],"high-frequency":[23],"and":[24,33,61,87,100,133,140],"very":[25],"high-speed":[26],"wireless":[27],"link":[28,59,120,149],"between":[29,85],"an":[30,34],"indoor":[31],"base-station":[32,46],"untethered":[35],"mixed-reality":[36],"headset":[37],"worn":[38],"by":[39],"user":[41],"whose":[42],"distance":[43,84],"from":[44,162],"the":[45,51,58,83,93,98,109,118,143,147],"time-variant.":[48],"Due":[49],"to":[50,56,115],"narrow":[52],"antenna":[53,94,110],"beams":[54],"required":[55],"close":[57],"budget":[60],"highly":[62],"directional":[63],"propagation":[64],"at":[65,97],"high":[66,69],"frequencies,":[67],"achieving":[68],"transmission":[70,144],"spectral":[71],"efficiency":[72],"must":[73],"rely":[74],"on":[75,82,92,151],"LOS-MIMO":[76,119,148],"transmission\u2014realization":[77],"which":[79],"depends":[80,150],"critically":[81],"transmitter":[86,99],"receiver,":[88],"as":[89,91],"well":[90],"element":[95,111],"receiver.":[101],"Therefore,":[102],"that":[104],"facilitate":[105],"quick":[106],"spacings":[112],"response":[114],"changes":[116],"length":[121],"are":[122],"required.":[123],"these":[126],"orders":[130],"two,":[131],"three":[132],"four":[134],"(i.e.,":[135],"number":[136],"transceiver":[138],"antennas)":[139],"show":[141,155],"how":[142,156],"rate":[145],"them.":[152],"also":[154],"they":[157],"can":[158],"be":[159],"quickly":[160],"computed":[161],"simple":[163],"measurements":[164],"path":[166],"phase.":[167]},"counts_by_year":[],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}