{"id":"https://openalex.org/W4400489429","doi":"https://doi.org/10.1109/lcomm.2024.3425862","title":"Side Angle Information Assisted Near-Field Beam Training for XL-Array Communications","display_name":"Side Angle Information Assisted Near-Field Beam Training for XL-Array Communications","publication_year":2024,"publication_date":"2024-07-10","ids":{"openalex":"https://openalex.org/W4400489429","doi":"https://doi.org/10.1109/lcomm.2024.3425862"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2024.3425862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3425862","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/A5042749092","display_name":"L Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Linyang Liu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010397043","display_name":"Changsheng You","orcid":"https://orcid.org/0000-0003-3245-9361"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng You","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043531249","display_name":"Yunpu Zhang","orcid":"https://orcid.org/0000-0002-8409-9700"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunpu Zhang","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100379471","display_name":"Tianyu Liu","orcid":"https://orcid.org/0009-0001-6118-1891"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyu Liu","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen, China","institution_ids":["https://openalex.org/I3045169105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5042749092"],"corresponding_institution_ids":["https://openalex.org/I3045169105"],"apc_list":null,"apc_paid":null,"fwci":3.0192,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.90600304,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"28","issue":"9","first_page":"2201","last_page":"2205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9998999834060669,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9998999834060669,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9998999834060669,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9994999766349792,"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/training","display_name":"Training (meteorology)","score":0.6008076667785645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5377941131591797},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.5024683475494385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39304986596107483},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.28852367401123047},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2271517813205719}],"concepts":[{"id":"https://openalex.org/C2777211547","wikidata":"https://www.wikidata.org/wiki/Q17141490","display_name":"Training (meteorology)","level":2,"score":0.6008076667785645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5377941131591797},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5024683475494385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39304986596107483},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28852367401123047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2271517813205719},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2024.3425862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3425862","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":[{"id":"https://openalex.org/G1129167665","display_name":null,"funder_award_id":"62331023","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2475529591","display_name":null,"funder_award_id":"2024A1515010097","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G5766078801","display_name":null,"funder_award_id":"62201242","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2060076962","https://openalex.org/W3214276595","https://openalex.org/W4226370247","https://openalex.org/W4297094903","https://openalex.org/W4311414687","https://openalex.org/W4382119112","https://openalex.org/W4389924236","https://openalex.org/W4394744873"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W230091440","https://openalex.org/W2390279801","https://openalex.org/W2233261550","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2810751659","https://openalex.org/W258997015","https://openalex.org/W2376932109"],"abstract_inverted_index":{"In":[0,85],"this":[1,45],"letter,":[2],"we":[3,42],"propose":[4,43],"efficient":[5],"near-field":[6,30],"beam":[7,31,49,93],"training":[8,50,127],"design":[9],"for":[10,69],"extremely":[11],"large-scale":[12],"array":[13],"(XL-array)":[14],"communication":[15,20],"systems":[16],"to":[17,95,109,146],"establish":[18],"high-quality":[19],"links":[21],"before":[22],"data":[23],"transmissions.":[24],"Specifically,":[25,65],"different":[26],"from":[27,59],"the":[28,63,70,79,82,98,111,126],"existing":[29],"search":[32,94],"methods":[33],"where":[34],"wireless":[35],"sensing":[36],"has":[37],"not":[38],"been":[39],"well":[40],"exploited,":[41],"in":[44,73],"letter":[46],"two":[47,122],"new":[48],"schemes":[51,123],"by":[52],"effectively":[53],"utilizing":[54],"side":[55,83],"angle":[56,72],"information":[57],"obtained":[58],"anchor":[60],"nodes/sensors":[61],"around":[62],"user.":[64],"Scheme":[66,87,140,149],"1":[67],"searches":[68],"user":[71,100,112],"a":[74,105],"reduced":[75],"angular":[76],"domain":[77],"within":[78],"neighborhood":[80],"of":[81,129],"angle.":[84],"contrast,":[86],"2":[88,141],"first":[89],"applies":[90],"an":[91],"adaptive":[92],"progressively":[96],"determine":[97,110],"candidate":[99],"angles,":[101],"and":[102,138],"then":[103],"uses":[104],"customized":[106],"polar-domain":[107],"codebook":[108],"range.":[113],"Finally,":[114],"numerical":[115],"results":[116],"show":[117],"that":[118],"1)":[119],"our":[120],"proposed":[121],"significantly":[124],"reduce":[125],"overhead":[128],"various":[130],"benchmark":[131],"schemes,":[132],"while":[133],"achieving":[134],"comparable":[135],"beamforming":[136],"performance;":[137],"2)":[139],"is":[142],"generally":[143],"more":[144],"robust":[145],"noise":[147],"than":[148],"1.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}
