{"id":"https://openalex.org/W4387546397","doi":"https://doi.org/10.1109/tcomm.2023.3323681","title":"Line-of-Sight Extra-Large MIMO Systems With Angular-Domain Processing: Channel Representation and Transceiver Architecture","display_name":"Line-of-Sight Extra-Large MIMO Systems With Angular-Domain Processing: Channel Representation and Transceiver Architecture","publication_year":2023,"publication_date":"2023-10-11","ids":{"openalex":"https://openalex.org/W4387546397","doi":"https://doi.org/10.1109/tcomm.2023.3323681"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2023.3323681","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3323681","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/A5026527212","display_name":"Anzheng Tang","orcid":"https://orcid.org/0009-0000-1947-0828"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Anzheng Tang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100372762","display_name":"Jun-Bo Wang","orcid":"https://orcid.org/0000-0002-1881-3558"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun-Bo Wang","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051720258","display_name":"Yijin Pan","orcid":"https://orcid.org/0000-0002-9619-2814"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijin Pan","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005181865","display_name":"Wence Zhang","orcid":"https://orcid.org/0000-0002-0160-7803"},"institutions":[{"id":"https://openalex.org/I115592961","display_name":"Jiangsu University","ror":"https://ror.org/03jc41j30","country_code":"CN","type":"education","lineage":["https://openalex.org/I115592961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wence Zhang","raw_affiliation_strings":["School of Computer Science and Communication Engineering and the Jiangsu Key Laboratory of Security Technology for Industrial Cyberspace, Jiangsu University, Zhenjiang, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Communication Engineering and the Jiangsu Key Laboratory of Security Technology for Industrial Cyberspace, Jiangsu University, Zhenjiang, China","institution_ids":["https://openalex.org/I115592961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048325392","display_name":"Yijian Chen","orcid":"https://orcid.org/0000-0002-3567-1854"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]},{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]},{"id":"https://openalex.org/I4391767749","display_name":"State Key Laboratory of Mobile Networks and Mobile Multimedia Technology","ror":"https://ror.org/05cd55294","country_code":null,"type":"facility","lineage":["https://openalex.org/I4210098582","https://openalex.org/I4391767749"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijian Chen","raw_affiliation_strings":["State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen, China","Wireless Research Institute, ZTE Corporation, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen, China","institution_ids":["https://openalex.org/I180662265","https://openalex.org/I4391767749"]},{"raw_affiliation_string":"Wireless Research Institute, ZTE Corporation, Shenzhen, China","institution_ids":["https://openalex.org/I4210098582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032367275","display_name":"Hongkang Yu","orcid":"https://orcid.org/0000-0003-3760-2569"},"institutions":[{"id":"https://openalex.org/I4210098582","display_name":"ZTE (China)","ror":"https://ror.org/00rjhhq63","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210098582"]},{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]},{"id":"https://openalex.org/I4391767749","display_name":"State Key Laboratory of Mobile Networks and Mobile Multimedia Technology","ror":"https://ror.org/05cd55294","country_code":null,"type":"facility","lineage":["https://openalex.org/I4210098582","https://openalex.org/I4391767749"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongkang Yu","raw_affiliation_strings":["State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen, China","Wireless Research Institute, ZTE Corporation, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen, China","institution_ids":["https://openalex.org/I180662265","https://openalex.org/I4391767749"]},{"raw_affiliation_string":"Wireless Research Institute, ZTE Corporation, Shenzhen, China","institution_ids":["https://openalex.org/I4210098582"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049028312","display_name":"Rodrigo C. de Lamare","orcid":"https://orcid.org/0000-0003-2322-6451"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR","GB"],"is_corresponding":false,"raw_author_name":"Rodrigo C. de Lamare","raw_affiliation_strings":["Centre for Telecommunications Studies, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil","Department of Electronic Engineering, University of York, York, U.K"],"affiliations":[{"raw_affiliation_string":"Centre for Telecommunications Studies, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]},{"raw_affiliation_string":"Department of Electronic Engineering, University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5026527212"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":13.2206,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.9880533,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"72","issue":"1","first_page":"570","last_page":"584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":1.0,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9994000196456909,"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":0.9990000128746033,"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":0.8267416954040527},{"id":"https://openalex.org/keywords/wavefront","display_name":"Wavefront","score":0.7173869609832764},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.555508017539978},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.5525026917457581},{"id":"https://openalex.org/keywords/angular-resolution","display_name":"Angular resolution (graph drawing)","score":0.5503805875778198},{"id":"https://openalex.org/keywords/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.5426114797592163},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5184295177459717},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.509086549282074},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.47860878705978394},{"id":"https://openalex.org/keywords/angular-spectrum-method","display_name":"Angular spectrum method","score":0.4384327232837677},{"id":"https://openalex.org/keywords/spatial-multiplexing","display_name":"Spatial multiplexing","score":0.43554699420928955},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4264776408672333},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3844836950302124},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3098815083503723},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22986391186714172},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19916179776191711},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19626852869987488},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19541093707084656},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.13895681500434875},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07464855909347534}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8267416954040527},{"id":"https://openalex.org/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.7173869609832764},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.555508017539978},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.5525026917457581},{"id":"https://openalex.org/C133848361","wikidata":"https://www.wikidata.org/wiki/Q4764027","display_name":"Angular resolution (graph drawing)","level":2,"score":0.5503805875778198},{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.5426114797592163},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5184295177459717},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.509086549282074},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.47860878705978394},{"id":"https://openalex.org/C128975484","wikidata":"https://www.wikidata.org/wiki/Q3492872","display_name":"Angular spectrum method","level":3,"score":0.4384327232837677},{"id":"https://openalex.org/C85884896","wikidata":"https://www.wikidata.org/wiki/Q7574075","display_name":"Spatial multiplexing","level":4,"score":0.43554699420928955},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4264776408672333},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3844836950302124},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3098815083503723},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22986391186714172},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19916179776191711},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19626852869987488},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19541093707084656},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.13895681500434875},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07464855909347534},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2023.3323681","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3323681","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G4976978891","display_name":null,"funder_award_id":"62001107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6502524558","display_name":null,"funder_award_id":"62371123","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6967368406","display_name":null,"funder_award_id":"2023A03","funder_id":"https://openalex.org/F4320336270","funder_display_name":"National Mobile Communications Research Laboratory, Southeast University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336270","display_name":"National Mobile Communications Research Laboratory, Southeast University","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1985987162","https://openalex.org/W1991056455","https://openalex.org/W2053521124","https://openalex.org/W2128865660","https://openalex.org/W2146002389","https://openalex.org/W2339667469","https://openalex.org/W2469174679","https://openalex.org/W2622044750","https://openalex.org/W2955897898","https://openalex.org/W2963129504","https://openalex.org/W2979737846","https://openalex.org/W2981096252","https://openalex.org/W3034737405","https://openalex.org/W3043119790","https://openalex.org/W3072069827","https://openalex.org/W3080147229","https://openalex.org/W3091752016","https://openalex.org/W3117044336","https://openalex.org/W3134888006","https://openalex.org/W3148236571","https://openalex.org/W3163598197","https://openalex.org/W3164550829","https://openalex.org/W3177532826","https://openalex.org/W3204777656","https://openalex.org/W3213225772","https://openalex.org/W4206571275","https://openalex.org/W4207049361","https://openalex.org/W4226106833","https://openalex.org/W4226163602","https://openalex.org/W4226370247","https://openalex.org/W4241986569","https://openalex.org/W4252681199","https://openalex.org/W4285123404","https://openalex.org/W4285291292","https://openalex.org/W4293195406","https://openalex.org/W4297094903","https://openalex.org/W4312318199","https://openalex.org/W4312549913","https://openalex.org/W4312688996","https://openalex.org/W4321021715","https://openalex.org/W4360596735","https://openalex.org/W4366678321","https://openalex.org/W6810678709","https://openalex.org/W6843543120"],"related_works":["https://openalex.org/W2172272784","https://openalex.org/W2003817535","https://openalex.org/W4307436769","https://openalex.org/W4323793210","https://openalex.org/W2366306259","https://openalex.org/W3101720559","https://openalex.org/W2143447014","https://openalex.org/W2218045119","https://openalex.org/W2309555589","https://openalex.org/W2494049805"],"abstract_inverted_index":{"With":[0],"the":[1,15,24,33,44,53,61,94,121,131,134,142,149,154,157],"combination":[2],"of":[3,17,36,46,56,85,123,133,144,156],"extra-large":[4,39],"arrays":[5],"and":[6,140],"high":[7],"frequencies,":[8],"near-field":[9,78],"transmissions":[10],"have":[11],"become":[12],"prevalent,":[13],"challenging":[14],"validity":[16],"classical":[18],"channel":[19,73,114],"representations":[20],"typically":[21],"derived":[22],"under":[23],"plane":[25,87],"wavefront":[26,48,96],"assumption.":[27],"In":[28],"this":[29,65,112],"paper,":[30],"we":[31,51,67,104],"investigate":[32],"angular-domain":[34,107,158],"representation":[35,74],"line-of-sight":[37],"(LoS)":[38],"MIMO":[40],"(XL-MIMO)":[41],"channels,":[42],"considering":[43],"impact":[45,143],"spherical":[47,95],"effects.":[49],"First,":[50],"demonstrate":[52],"structured":[54],"sparsity":[55],"LoS":[57,79,124],"XL-MIMO":[58,80,125],"channels":[59,81],"in":[60,98],"angular":[62,101],"domain.":[63],"Leveraging":[64],"sparsity,":[66],"propose":[68],"an":[69,106],"effective":[70,135,150],"spatial":[71,136,151],"bandwidth":[72,137],"method,":[75],"which":[76],"characterizes":[77],"as":[82],"a":[83,99],"superposition":[84],"multiple":[86],"wave":[88],"components,":[89],"enabling":[90],"us":[91],"to":[92],"capture":[93],"effect":[97],"low-dimensional":[100,113],"channel.":[102],"Subsequently,":[103],"introduce":[105],"transceiver":[108],"architecture":[109,117,160],"based":[110],"on":[111,148],"representation.":[115],"This":[116],"could":[118],"significantly":[119],"facilitate":[120],"implementation":[122],"systems.":[126],"Finally,":[127],"simulation":[128],"results":[129],"confirm":[130],"effectiveness":[132],"identification":[138],"method":[139],"analyze":[141],"various":[145],"array":[146],"geometries":[147],"bandwidth.":[152],"Additionally,":[153],"availability":[155],"processing":[159],"is":[161],"validated.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":15}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
