{"id":"https://openalex.org/W4285070404","doi":"https://doi.org/10.1109/tgrs.2022.3182429","title":"Joint Estimation of NLOS Building Layout and Targets via Sparsity-Driven Approach","display_name":"Joint Estimation of NLOS Building Layout and Targets via Sparsity-Driven Approach","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4285070404","doi":"https://doi.org/10.1109/tgrs.2022.3182429"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3182429","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3182429","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Geoscience and Remote Sensing","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/A5031068212","display_name":"Jiahui Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiahui Chen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100749035","display_name":"Yang Zhang","orcid":"https://orcid.org/0000-0002-8342-3716"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045496426","display_name":"Shisheng Guo","orcid":"https://orcid.org/0000-0002-5954-9837"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shisheng Guo","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015609860","display_name":"Guolong Cui","orcid":"https://orcid.org/0000-0001-5707-6311"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guolong Cui","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021893881","display_name":"Peilun Wu","orcid":"https://orcid.org/0000-0002-3919-7002"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peilun Wu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073034417","display_name":"Chao Jia","orcid":"https://orcid.org/0000-0003-0563-5796"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Jia","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022778463","display_name":"Lingjiang Kong","orcid":"https://orcid.org/0000-0002-0991-4517"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingjiang Kong","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5031068212"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":6.6271,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.97609509,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/non-line-of-sight-propagation","display_name":"Non-line-of-sight propagation","score":0.9700427055358887},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7934389114379883},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.6517502069473267},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5379223823547363},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.44685274362564087},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4345269203186035},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.41080406308174133},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3288269639015198},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09511610865592957},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08874112367630005},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08321273326873779}],"concepts":[{"id":"https://openalex.org/C154910267","wikidata":"https://www.wikidata.org/wiki/Q1740982","display_name":"Non-line-of-sight propagation","level":3,"score":0.9700427055358887},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7934389114379883},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6517502069473267},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5379223823547363},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.44685274362564087},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4345269203186035},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.41080406308174133},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3288269639015198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09511610865592957},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08874112367630005},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08321273326873779},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2022.3182429","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3182429","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G410443062","display_name":null,"funder_award_id":"61871080","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5216742305","display_name":null,"funder_award_id":"62001091","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8978917354","display_name":null,"funder_award_id":"B17008","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W59557121","https://openalex.org/W640945449","https://openalex.org/W1492614353","https://openalex.org/W1673341658","https://openalex.org/W2008340591","https://openalex.org/W2049114785","https://openalex.org/W2049803145","https://openalex.org/W2057605239","https://openalex.org/W2077750004","https://openalex.org/W2124637907","https://openalex.org/W2127271355","https://openalex.org/W2135780853","https://openalex.org/W2138660840","https://openalex.org/W2141915264","https://openalex.org/W2142058898","https://openalex.org/W2146000945","https://openalex.org/W2152195021","https://openalex.org/W2157745087","https://openalex.org/W2167604521","https://openalex.org/W2518909974","https://openalex.org/W2608090923","https://openalex.org/W2757659953","https://openalex.org/W2806466593","https://openalex.org/W2807297416","https://openalex.org/W2914841182","https://openalex.org/W2924660974","https://openalex.org/W2924835542","https://openalex.org/W2951423835","https://openalex.org/W2965868226","https://openalex.org/W2971785632","https://openalex.org/W3007830201","https://openalex.org/W3034742153","https://openalex.org/W3058453112","https://openalex.org/W3138268272","https://openalex.org/W3138478131","https://openalex.org/W3155840365","https://openalex.org/W3184385586","https://openalex.org/W4213291599","https://openalex.org/W4244806533","https://openalex.org/W4250589301","https://openalex.org/W4288064993","https://openalex.org/W4319586438","https://openalex.org/W6602486194"],"related_works":["https://openalex.org/W2172272784","https://openalex.org/W4307436769","https://openalex.org/W4323793210","https://openalex.org/W2258106632","https://openalex.org/W2900608567","https://openalex.org/W2786742173","https://openalex.org/W1977989201","https://openalex.org/W2770110807","https://openalex.org/W2954228414","https://openalex.org/W4384927734"],"abstract_inverted_index":{"Non-line-of-sight":[0],"(NLOS)":[1],"detection":[2,21],"is":[3,65,96,113,167],"an":[4],"enduring":[5],"topic":[6],"as":[7],"it":[8],"provides":[9],"a":[10,79,107],"powerful":[11],"tool":[12],"to":[13,123,132,153],"monitor":[14],"visually":[15],"blocked":[16],"areas.":[17],"Currently,":[18],"the":[19,41,53,62,85,91,99,118,126,133,138,142,150,155,158,161,164],"NLOS":[20,54,88,151],"requires":[22],"precise":[23],"prior":[24,148],"knowledge":[25],"of":[26,43,46,149,157,163],"building":[27,47,63],"layout,":[28],"which":[29,95],"limits":[30],"its":[31],"further":[32],"applications":[33],"in":[34,52,84,98],"practice.":[35],"In":[36,74],"this":[37,75],"paper,":[38],"we":[39,77],"consider":[40],"problem":[42],"joint":[44],"estimation":[45,104],"layout":[48,64,103,128],"and":[49,102,115,129,146,171],"target":[50],"location":[51],"scenario":[55,89],"by":[56],"exploiting":[57],"multipath":[58,81],"returns.":[59],"Specifically,":[60],"first,":[61],"simplified":[66],"into":[67],"combined":[68,116],"linear":[69],"equations":[70],"with":[71,117,169],"unknown":[72,127],"parameters.":[73],"way,":[76],"establish":[78],"parametrized":[80],"propagation":[82],"model":[83],"multiple":[86],"targets":[87],"for":[90],"multiple-input-multiple-output":[92],"(MIMO)":[93],"radar,":[94],"used":[97],"image":[100,152],"reconstruction":[101],"problem.":[105],"Then,":[106],"shape-remodeling":[108],"group":[109],"sparse":[110],"constraint":[111],"algorithm":[112],"proposed":[114,139,165],"particle":[119],"swarm":[120],"optimization":[121],"method":[122,140,166],"simultaneously":[124],"reconstruct":[125],"targets.":[130],"Compared":[131],"conventional":[134],"compressed":[135],"sensing-based":[136],"methods,":[137],"integrates":[141],"basic":[143],"structural":[144],"characteristics":[145],"sparsity":[147],"improve":[154],"stability":[156],"solution.":[159],"Finally,":[160],"performance":[162],"verified":[168],"numerical":[170],"experimental":[172],"results.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":25},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":9}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}