{"id":"https://openalex.org/W2916592995","doi":"https://doi.org/10.1109/access.2019.2901745","title":"Robust Localization for Cognitive IoT via the Mobile Anchor Node Based on the Diameter-Varying Spiral Line","display_name":"Robust Localization for Cognitive IoT via the Mobile Anchor Node Based on the Diameter-Varying Spiral Line","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2916592995","doi":"https://doi.org/10.1109/access.2019.2901745","mag":"2916592995"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2901745","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2901745","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08653296.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08653296.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100328037","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0002-8999-8967"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xin Wang","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031236340","display_name":"Zhihong Qian","orcid":"https://orcid.org/0000-0002-9161-6366"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihong Qian","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035550613","display_name":"Xue Wang","orcid":"https://orcid.org/0000-0003-4842-3160"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Wang","raw_affiliation_strings":["College of Communication Engineering, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Communication Engineering, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I194450716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101463920","display_name":"Lan Huang","orcid":"https://orcid.org/0000-0003-1182-9810"},"institutions":[{"id":"https://openalex.org/I194450716","display_name":"Jilin University","ror":"https://ror.org/00js3aw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I194450716"]},{"id":"https://openalex.org/I4210134929","display_name":"Jilin Province Science and Technology Department","ror":"https://ror.org/049x38272","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210134929"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lan Huang","raw_affiliation_strings":["College of Computer Science and Technology, Jilin University, Changchun, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Jilin University, Changchun, China","institution_ids":["https://openalex.org/I4210134929","https://openalex.org/I194450716"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100328037"],"corresponding_institution_ids":["https://openalex.org/I194450716"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.8433,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73367685,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"28487","last_page":"28497"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9973999857902527,"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":0.7609869241714478},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7093603610992432},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5798707008361816},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.554672122001648},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5404345393180847},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5399079918861389},{"id":"https://openalex.org/keywords/location-awareness","display_name":"Location awareness","score":0.4693886637687683},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4670390486717224},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44965341687202454},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.4225029945373535},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3629831075668335},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.18097791075706482},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11627361178398132},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09971663355827332}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7609869241714478},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7093603610992432},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5798707008361816},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.554672122001648},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5404345393180847},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5399079918861389},{"id":"https://openalex.org/C2776104089","wikidata":"https://www.wikidata.org/wiki/Q15894079","display_name":"Location awareness","level":2,"score":0.4693886637687683},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4670390486717224},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44965341687202454},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4225029945373535},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3629831075668335},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.18097791075706482},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11627361178398132},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09971663355827332},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2901745","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2901745","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08653296.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:99e7b1b9f1c64092a5a6273ab3203665","is_oa":true,"landing_page_url":"https://doaj.org/article/99e7b1b9f1c64092a5a6273ab3203665","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 28487-28497 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2901745","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2901745","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08653296.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8399999737739563,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1023919524","display_name":null,"funder_award_id":", Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1227003125","display_name":null,"funder_award_id":"2015045","funder_id":"https://openalex.org/F4320324636","funder_display_name":"Jilin Agricultural University"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1627681169","display_name":null,"funder_award_id":"201501","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1859473010","display_name":null,"funder_award_id":"2015010","funder_id":"https://openalex.org/F4320324636","funder_display_name":"Jilin Agricultural University"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2738735431","display_name":null,"funder_award_id":"2015010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2925709577","display_name":null,"funder_award_id":"Y2017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3244446964","display_name":null,"funder_award_id":"20150101050JC","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G374016007","display_name":null,"funder_award_id":"2017T","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3948664173","display_name":null,"funder_award_id":"50101","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G4224166256","display_name":null,"funder_award_id":"61771219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4304896833","display_name":null,"funder_award_id":"SXGJQY2017-9","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G4930110714","display_name":null,"funder_award_id":"Grant 2017TD-19","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G5125151245","display_name":null,"funder_award_id":"2015010","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939584252","display_name":null,"funder_award_id":"61371092","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6288293535","display_name":null,"funder_award_id":"61401175","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6810121087","display_name":null,"funder_award_id":"2015045","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G7783270927","display_name":null,"funder_award_id":"201504","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G8085652544","display_name":null,"funder_award_id":"2017TD-19","funder_id":"https://openalex.org/F4320322300","funder_display_name":"Jilin University"},{"id":"https://openalex.org/G817202349","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320324636","funder_display_name":"Jilin Agricultural University"},{"id":"https://openalex.org/G8956322462","display_name":null,"funder_award_id":"201504","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/F4320322300","display_name":"Jilin University","ror":"https://ror.org/00js3aw79"},{"id":"https://openalex.org/F4320324636","display_name":"Jilin Agricultural University","ror":"https://ror.org/05dmhhd41"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2916592995.pdf","grobid_xml":"https://content.openalex.org/works/W2916592995.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W1519650006","https://openalex.org/W1552356741","https://openalex.org/W1987271685","https://openalex.org/W1992648966","https://openalex.org/W2014268038","https://openalex.org/W2020853859","https://openalex.org/W2028304143","https://openalex.org/W2038723127","https://openalex.org/W2053168808","https://openalex.org/W2056690643","https://openalex.org/W2069916231","https://openalex.org/W2099566664","https://openalex.org/W2128810536","https://openalex.org/W2140708977","https://openalex.org/W2143565584","https://openalex.org/W2146440640","https://openalex.org/W2161772304","https://openalex.org/W2169656692","https://openalex.org/W2213174830","https://openalex.org/W2278060938","https://openalex.org/W2320046825","https://openalex.org/W2334726615","https://openalex.org/W2530324083","https://openalex.org/W2569659590","https://openalex.org/W2601195941","https://openalex.org/W2603855048","https://openalex.org/W2615717372","https://openalex.org/W2745717252","https://openalex.org/W2749301731","https://openalex.org/W2772387500","https://openalex.org/W2782087530","https://openalex.org/W2783057440","https://openalex.org/W2787998952","https://openalex.org/W2793408139","https://openalex.org/W2804400376","https://openalex.org/W2908997014","https://openalex.org/W2917923141","https://openalex.org/W3149479130","https://openalex.org/W6735757243","https://openalex.org/W6746571187","https://openalex.org/W6748447623","https://openalex.org/W6757355660"],"related_works":["https://openalex.org/W3162200841","https://openalex.org/W4245926026","https://openalex.org/W2586280620","https://openalex.org/W2805505483","https://openalex.org/W2334071950","https://openalex.org/W2384744344","https://openalex.org/W4311097251","https://openalex.org/W2586548817","https://openalex.org/W4233932308","https://openalex.org/W2009563622"],"abstract_inverted_index":{"Research":[0],"on":[1,131],"IoT":[2,43],"that":[3,109,206,229],"merely":[4],"aims":[5],"at":[6],"connecting":[7,83],"and":[8,24,28,60,68,72,105,120,167,221,238],"communicating":[9],"is":[10,79,187,232],"about":[11],"to":[12,21,39,52,56,84,143,189],"past.":[13,112],"Thereafter,":[14],"general":[15],"objects":[16],"should":[17],"have":[18,53],"the":[19,41,54,58,93,111,140,159,174,178,183,191,197,207,230],"capability":[20],"learn,":[22],"think,":[23],"understand":[25],"both":[26],"physical":[27,59],"social":[29,61],"areas":[30],"by":[31,235],"themselves.":[32],"Cognitive":[33],"Internet":[34],"of":[35,96,102,139,171,177,217,248],"Things":[36],"(CIoT)":[37],"attempts":[38],"empower":[40],"current":[42],"with":[44,70,108],"a":[45,89,165,245],"\u201cbrain\u201d":[46],"for":[47,81,92,128],"high-level":[48],"intelligence,":[49],"requiring":[50],"networks":[51,99],"ability":[55],"bridge":[57],"worlds.":[62],"This":[63,86],"attempt":[64],"means":[65],"matching":[66],"equipment":[67,82],"resources":[69],"people":[71],"their":[73],"behavior.":[74],"Therefore,":[75],"accurate":[76,121],"location":[77],"information":[78],"crucial":[80],"CIoT.":[85,251],"endeavor":[87],"sets":[88],"higher":[90],"requirement":[91],"localization":[94,126,219],"technology":[95],"wireless":[97],"sensor":[98,147],"in":[100,110,215,250],"terms":[101,216],"accuracy,":[103],"energy,":[104],"efficiency":[106],"compared":[107],"In":[113],"this":[114],"paper,":[115],"we":[116,157],"propose":[117],"an":[118],"efficient":[119],"mobile":[122,160],"anchor":[123,141,161],"node":[124,142,162,223],"assisted":[125],"algorithm":[127,151,210],"WSNs":[129],"based":[130],"diameter-varying":[132,179],"spiral":[133,180],"line":[134],"(LDVSL),":[135],"which":[136,195],"broadcasts":[137],"coordinates":[138],"assist":[144],"localizing":[145],"unknown":[146],"nodes.":[148],"The":[149,225,242],"proposed":[150,208],"has":[152,196,239,244],"two":[153],"main":[154],"innovations.":[155],"First,":[156],"obtain":[158],"position":[163],"through":[164],"time":[166],"angle":[168],"mechanism":[169],"instead":[170],"GPS,":[172],"given":[173],"unique":[175],"characteristics":[176],"line.":[181],"Second,":[182],"linear":[184],"fitting":[185],"method":[186],"adapted":[188],"select":[190],"key":[192],"virtual":[193],"node,":[194],"real":[198],"maximum":[199],"received":[200],"signal":[201],"strength":[202],"indicator.":[203],"Simulations":[204],"indicate":[205],"LDVSL":[209,231,243],"outperforms":[211],"other":[212],"similar":[213],"algorithms":[214],"average":[218],"error":[220],"positionable":[222],"ratio.":[224],"simulations":[226],"also":[227],"show":[228],"not":[233],"affected":[234],"obstacles":[236],"seriously":[237],"good":[240],"robustness.":[241],"wide":[246],"prospect":[247],"application":[249]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}