{"id":"https://openalex.org/W3190103974","doi":"https://doi.org/10.1109/icc42927.2021.9500337","title":"Geography-aware Radio Map Reconstruction for UAV-aided Communications and Localization","display_name":"Geography-aware Radio Map Reconstruction for UAV-aided Communications and Localization","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3190103974","doi":"https://doi.org/10.1109/icc42927.2021.9500337","mag":"3190103974"},"language":"en","primary_location":{"id":"doi:10.1109/icc42927.2021.9500337","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500337","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","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/A5100428693","display_name":"Wenjie Liu","orcid":"https://orcid.org/0000-0003-3209-4024"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenjie Liu","raw_affiliation_strings":["The Chinese University of Hong Kong,Future Network of Intelligence Institute (FNii) School of Science and Engineering,Shenzhen,China,518172"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Future Network of Intelligence Institute (FNii) School of Science and Engineering,Shenzhen,China,518172","institution_ids":["https://openalex.org/I4210116924"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101802022","display_name":"Junting Chen","orcid":"https://orcid.org/0000-0003-3056-9030"},"institutions":[{"id":"https://openalex.org/I4210116924","display_name":"Chinese University of Hong Kong, Shenzhen","ror":"https://ror.org/02d5ks197","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633","https://openalex.org/I180726961","https://openalex.org/I4210116924"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junting Chen","raw_affiliation_strings":["The Chinese University of Hong Kong,Future Network of Intelligence Institute (FNii) School of Science and Engineering,Shenzhen,China,518172"],"affiliations":[{"raw_affiliation_string":"The Chinese University of Hong Kong,Future Network of Intelligence Institute (FNii) School of Science and Engineering,Shenzhen,China,518172","institution_ids":["https://openalex.org/I4210116924"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100428693"],"corresponding_institution_ids":["https://openalex.org/I4210116924"],"apc_list":null,"apc_paid":null,"fwci":4.42,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.93674151,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"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/T11133","display_name":"UAV Applications 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"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9884999990463257,"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/T13121","display_name":"Radio Wave Propagation Studies","score":0.9595000147819519,"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/computer-science","display_name":"Computer science","score":0.7388305068016052},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6741175055503845},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.6028416156768799},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.4876512289047241},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43817421793937683},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4322625696659088},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37194252014160156},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3535236716270447},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24535825848579407}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7388305068016052},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6741175055503845},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.6028416156768799},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.4876512289047241},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43817421793937683},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4322625696659088},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37194252014160156},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3535236716270447},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24535825848579407},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc42927.2021.9500337","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc42927.2021.9500337","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2021 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1597926580","https://openalex.org/W1988456768","https://openalex.org/W2414995726","https://openalex.org/W2574081677","https://openalex.org/W2645656290","https://openalex.org/W2780882979","https://openalex.org/W2785331918","https://openalex.org/W2963177943","https://openalex.org/W2980334059","https://openalex.org/W3012319098","https://openalex.org/W6747512288"],"related_works":["https://openalex.org/W426968574","https://openalex.org/W2365639220","https://openalex.org/W2382520895","https://openalex.org/W2393709043","https://openalex.org/W2502435347","https://openalex.org/W1640609104","https://openalex.org/W2398398527","https://openalex.org/W2372543947","https://openalex.org/W3096722082","https://openalex.org/W2910323698"],"abstract_inverted_index":{"Radio":[0],"maps":[1],"can":[2,140],"be":[3],"used":[4],"for":[5],"source":[6,158],"localization,":[7],"link":[8],"performance":[9],"prediction,":[10],"and":[11,33,60,76,114,136],"wireless":[12],"relay":[13],"planning.":[14],"This":[15],"paper":[16],"studies":[17],"an":[18],"air-to-ground":[19,97],"radio":[20,54,149],"map":[21,118,150],"learning":[22,138],"problem":[23],"to":[24,81,93,152],"predict":[25],"the":[26,44,49,53,58,61,102,133,137,143,147,173],"channel":[27,89],"gain":[28],"between":[29],"a":[30,34,87,106,115,122,161,165],"ground":[31],"terminal":[32],"low":[35,95],"altitude":[36,96],"unmanned":[37],"aerial":[38],"vehicle":[39],"(UAV).":[40],"The":[41],"challenge":[42],"is":[43,91,112,119,168],"insufficient":[45,82],"measurement":[46],"samples":[47],"under":[48],"high":[50,103],"dimensionality":[51,104],"of":[52,67,125],"map,":[55],"where":[56],"both":[57],"transmitter":[59],"receiver":[62],"have":[63],"full":[64],"spatial":[65],"degrees":[66],"freedom.":[68],"Classical":[69],"methods,":[70],"such":[71],"as":[72],"k-nearest":[73],"neighbor":[74],"(KNN)":[75],"Kriging,":[77],"may":[78],"fail":[79],"due":[80],"data.":[83,127],"In":[84],"this":[85],"paper,":[86],"multi-degree":[88],"model":[90,111,135],"proposed":[92,134],"fit":[94],"propagation":[98],"scenario.":[99],"To":[100],"address":[101],"issue,":[105],"hidden":[107],"multi-class":[108],"virtual":[109],"obstacle":[110,117],"developed,":[113],"corresponding":[116],"estimated":[120],"from":[121],"small":[123],"set":[124],"training":[126],"Our":[128],"numerical":[129],"results":[130],"confirm":[131],"that":[132],"algorithm":[139],"significantly":[141],"increase":[142],"prediction":[144],"accuracy.":[145],"When":[146],"constructed":[148],"applied":[151],"received":[153],"signal":[154],"strength":[155],"(RSS)":[156],"based":[157],"localization":[159,176],"in":[160],"cellular":[162],"communication":[163],"scenario,":[164],"sub-20-meter":[166],"accuracy":[167],"achieved,":[169],"substantially":[170],"better":[171],"than":[172],"baseline":[174],"model-based":[175],"method.":[177]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}