{"id":"https://openalex.org/W4406416870","doi":"https://doi.org/10.1109/tvt.2025.3529916","title":"InterMap-NRTI: A Novel Radio Tomographic Imaging Positioning Model Based on the Intersection Map of Wireless Links","display_name":"InterMap-NRTI: A Novel Radio Tomographic Imaging Positioning Model Based on the Intersection Map of Wireless Links","publication_year":2025,"publication_date":"2025-01-15","ids":{"openalex":"https://openalex.org/W4406416870","doi":"https://doi.org/10.1109/tvt.2025.3529916"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2025.3529916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3529916","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5103282387","display_name":"Bobo Wang","orcid":"https://orcid.org/0000-0001-9777-4093"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bobo Wang","raw_affiliation_strings":["School of Microelectronics, Tianjin University, China","School of Cyber Science and Technology, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"School of Microelectronics, Tianjin University, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"School of Cyber Science and Technology, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008563672","display_name":"Yongtao Ma","orcid":"https://orcid.org/0000-0001-6240-5749"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongtao Ma","raw_affiliation_strings":["School of Microelectronics, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Microelectronics, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102744584","display_name":"Xianchao Zhang","orcid":"https://orcid.org/0000-0001-8925-8371"},"institutions":[{"id":"https://openalex.org/I4210092870","display_name":"Jiaxing University","ror":"https://ror.org/00j2a7k55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210092870"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianchao Zhang","raw_affiliation_strings":["Provincial Key Laboratory of Multimodal Perceiving and Intelligent Systems, Jiaxing University, Jiaxing, China","Provincial Key Laboratory of Multimodal Perceiving and Intelligent Systems, and Engineering Research Center of Intelligent Human Health Situation Awareness of Zhejiang Province, Jiaxing University, Jiaxing, China"],"affiliations":[{"raw_affiliation_string":"Provincial Key Laboratory of Multimodal Perceiving and Intelligent Systems, Jiaxing University, Jiaxing, China","institution_ids":["https://openalex.org/I4210092870"]},{"raw_affiliation_string":"Provincial Key Laboratory of Multimodal Perceiving and Intelligent Systems, and Engineering Research Center of Intelligent Human Health Situation Awareness of Zhejiang Province, Jiaxing University, Jiaxing, China","institution_ids":["https://openalex.org/I4210092870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101667424","display_name":"Jing Zhang","orcid":"https://orcid.org/0009-0004-1479-3803"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Zhang","raw_affiliation_strings":["Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China","Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Science Island Branch of Graduate School, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018120068","display_name":"Zixuan Huang","orcid":"https://orcid.org/0009-0004-6497-8988"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zixuan Huang","raw_affiliation_strings":["Institute of Space Integrated Ground Network, University of Science and Technology of China, Hefei, China","Zixuan Huang is with the Institute of Space Integrated Ground Network, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"Institute of Space Integrated Ground Network, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"Zixuan Huang is with the Institute of Space Integrated Ground Network, Hefei, Anhui, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103282387"],"corresponding_institution_ids":["https://openalex.org/I126520041","https://openalex.org/I162868743"],"apc_list":null,"apc_paid":null,"fwci":1.3947,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.79376483,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"74","issue":"5","first_page":"6954","last_page":"6965"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9976000189781189,"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":0.9976000189781189,"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":0.9872000217437744,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9452999830245972,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.6355569362640381},{"id":"https://openalex.org/keywords/tomographic-reconstruction","display_name":"Tomographic reconstruction","score":0.632771372795105},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5894567370414734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5030710101127625},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.42824041843414307},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26111650466918945},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25826025009155273},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22690942883491516},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.19135025143623352},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.0782599151134491}],"concepts":[{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.6355569362640381},{"id":"https://openalex.org/C97742081","wikidata":"https://www.wikidata.org/wiki/Q7820109","display_name":"Tomographic reconstruction","level":3,"score":0.632771372795105},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5894567370414734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5030710101127625},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.42824041843414307},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26111650466918945},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25826025009155273},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22690942883491516},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.19135025143623352},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0782599151134491}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2025.3529916","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3529916","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7166861592","display_name":null,"funder_award_id":"61972279","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W248079633","https://openalex.org/W1941817920","https://openalex.org/W1969688522","https://openalex.org/W2006327170","https://openalex.org/W2132060877","https://openalex.org/W2147124620","https://openalex.org/W2151034334","https://openalex.org/W2471110303","https://openalex.org/W2517587710","https://openalex.org/W2560434740","https://openalex.org/W2586549589","https://openalex.org/W2595124690","https://openalex.org/W2789857179","https://openalex.org/W2933636299","https://openalex.org/W2944738496","https://openalex.org/W2962686660","https://openalex.org/W3001237301","https://openalex.org/W3017005841","https://openalex.org/W3034262295","https://openalex.org/W3040548466","https://openalex.org/W3047450415","https://openalex.org/W3089744606","https://openalex.org/W3134663493","https://openalex.org/W3177241359","https://openalex.org/W3187925434","https://openalex.org/W3194497804","https://openalex.org/W3200621850","https://openalex.org/W4206364690","https://openalex.org/W4288062222","https://openalex.org/W4296473599","https://openalex.org/W4312293368","https://openalex.org/W4321195614","https://openalex.org/W4385194724","https://openalex.org/W4386212302","https://openalex.org/W4386260560","https://openalex.org/W4386260630"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Device-free":[0],"localization":[1,37],"(DFL)":[2],"is":[3,20,42,126,177],"a":[4,77,149,170,217],"potential":[5],"positioning":[6,55,66,80,151,187],"technique":[7],"that":[8,113,192],"can":[9],"localize":[10],"targets":[11,103],"without":[12],"requiring":[13],"any":[14],"device.":[15],"Radio":[16],"tomographic":[17],"imaging":[18],"(RTI)":[19],"one":[21],"of":[22,48,72,87,143,157,185,205],"the":[23,70,84,93,105,110,129,136,140,182,186],"most":[24],"favorable":[25],"DFL":[26],"methods":[27,201],"and":[28,50,104,120,160,195,209,214],"has":[29,216],"many":[30],"advantages":[31],"over":[32],"other":[33,200],"methods.":[34],"In":[35],"multi-target":[36,61],"indoors,":[38],"target-affected":[39,144],"wireless":[40,88,98,111,158],"signal":[41,155],"inevitably":[43],"contaminated":[44,58,73],"with":[45],"non-negligible":[46],"interference":[47],"noise":[49],"complex":[51],"multipath.":[52],"Existing":[53],"RTI":[54,79],"models":[56],"utilize":[57],"signals":[59],"for":[60,181,220],"localization,":[62],"resulting":[63],"in":[64,162],"low":[65],"performance.":[67],"To":[68],"decrease":[69],"effect":[71],"signals,":[74],"we":[75,147],"propose":[76],"novel":[78,150],"model":[81,152],"based":[82,138,153],"on":[83,139,154],"intersection":[85,141],"map":[86,142],"links":[89,99,112,159],"(InterMap-NRTI).":[90],"InterMap-NRTI":[91,215],"utilizes":[92],"statistical":[94],"method":[95,107,176],"to":[96,108,117,127,131,135,179],"determine":[97],"mainly":[100],"affected":[101],"by":[102,166,202],"interpolation":[106],"complement":[109],"are":[114],"interrupted":[115],"due":[116],"hardware":[118],"malfunction":[119],"targets'":[121],"obstruction.":[122],"The":[123,189],"next":[124],"step":[125],"formulate":[128],"definitions":[130],"extract":[132],"high-intersections":[133,161],"closest":[134],"target":[137],"links.":[145],"Subsequently,":[146],"establish":[148],"strengths":[156],"each":[163],"cluster":[164],"determined":[165],"DBSCAN":[167],"algorithm":[168],"using":[169],"saddle":[171],"surface":[172],"model.":[173,188],"Finally,":[174],"Hooke-Jeeves":[175],"used":[178],"search":[180],"optimal":[183],"solution":[184],"experiment":[190],"shows":[191],"InterMap-NRTI's":[193],"accuracy":[194,197],"identification":[196],"rate":[198],"outperforms":[199],"an":[203],"average":[204],"more":[206,210],"than":[207,211],"30%":[208],"14%,":[212],"respectively,":[213],"good":[218],"tolerance":[219],"scenario":[221],"layout.":[222]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}