{"id":"https://openalex.org/W2777396910","doi":"https://doi.org/10.1145/3139243.3139244","title":"Accurate and Low-cost Mobile Indoor Localization with 2-D Magnetic Fingerprints","display_name":"Accurate and Low-cost Mobile Indoor Localization with 2-D Magnetic Fingerprints","publication_year":2017,"publication_date":"2017-11-06","ids":{"openalex":"https://openalex.org/W2777396910","doi":"https://doi.org/10.1145/3139243.3139244","mag":"2777396910"},"language":"en","primary_location":{"id":"doi:10.1145/3139243.3139244","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139243.3139244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the First ACM Workshop on Mobile Crowdsensing Systems and Applications","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/A5060616141","display_name":"Xirui Fan","orcid":"https://orcid.org/0000-0002-9111-7823"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xirui Fan","raw_affiliation_strings":["School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090260063","display_name":"Jing Wu","orcid":"https://orcid.org/0000-0003-2359-7084"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Wu","raw_affiliation_strings":["School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053052475","display_name":"Chengnian Long","orcid":"https://orcid.org/0000-0003-1668-1712"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengnian Long","raw_affiliation_strings":["School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081759167","display_name":"Yanmin Zhu","orcid":"https://orcid.org/0000-0001-6406-4992"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanmin Zhu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5060616141"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.8601,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.76671043,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"13","last_page":"18"},"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":0.9955999851226807,"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":0.9887999892234802,"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/magnetometer","display_name":"Magnetometer","score":0.6826906204223633},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6594839692115784},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.6062498688697815},{"id":"https://openalex.org/keywords/earths-magnetic-field","display_name":"Earth's magnetic field","score":0.5638299584388733},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5344668030738831},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4977777302265167},{"id":"https://openalex.org/keywords/inertial-navigation-system","display_name":"Inertial navigation system","score":0.45813703536987305},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.4498922526836395},{"id":"https://openalex.org/keywords/indoor-positioning-system","display_name":"Indoor positioning system","score":0.4387323558330536},{"id":"https://openalex.org/keywords/inertial-frame-of-reference","display_name":"Inertial frame of reference","score":0.388603538274765},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2937745749950409},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"Magnetic field","score":0.15160313248634338}],"concepts":[{"id":"https://openalex.org/C153946474","wikidata":"https://www.wikidata.org/wiki/Q333921","display_name":"Magnetometer","level":3,"score":0.6826906204223633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6594839692115784},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.6062498688697815},{"id":"https://openalex.org/C199635899","wikidata":"https://www.wikidata.org/wiki/Q6500960","display_name":"Earth's magnetic field","level":3,"score":0.5638299584388733},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5344668030738831},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4977777302265167},{"id":"https://openalex.org/C128651787","wikidata":"https://www.wikidata.org/wiki/Q570607","display_name":"Inertial navigation system","level":3,"score":0.45813703536987305},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.4498922526836395},{"id":"https://openalex.org/C2777486483","wikidata":"https://www.wikidata.org/wiki/Q6026477","display_name":"Indoor positioning system","level":3,"score":0.4387323558330536},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.388603538274765},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2937745749950409},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.15160313248634338},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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:10.1145/3139243.3139244","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139243.3139244","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the First ACM Workshop on Mobile Crowdsensing Systems and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1582500279","https://openalex.org/W1947853012","https://openalex.org/W2019672046","https://openalex.org/W2041740728","https://openalex.org/W2048516371","https://openalex.org/W2082480765","https://openalex.org/W2088739204","https://openalex.org/W2093319033","https://openalex.org/W2105308437","https://openalex.org/W2116068514","https://openalex.org/W2119986683","https://openalex.org/W2122305929","https://openalex.org/W2134210795","https://openalex.org/W2567507592","https://openalex.org/W6634861561"],"related_works":["https://openalex.org/W2138107985","https://openalex.org/W4247347568","https://openalex.org/W4250716077","https://openalex.org/W4313886815","https://openalex.org/W2038183074","https://openalex.org/W2024124515","https://openalex.org/W2773722138","https://openalex.org/W2382856674","https://openalex.org/W4300961947","https://openalex.org/W2415234998"],"abstract_inverted_index":{"Indoor":[0],"localization":[1,18,43,71,100],"is":[2],"particularly":[3],"valuable":[4],"in":[5,87],"many":[6],"indoor":[7,17,42],"application":[8],"scenarios,":[9],"such":[10],"as":[11,25,27],"shopping":[12],"malls":[13],"and":[14,39,58,61],"airports.":[15],"An":[16],"system":[19,44],"on":[20,65],"smartphones":[21],"should":[22],"be":[23],"low-power":[24,41,54],"well":[26],"accurate.":[28],"In":[29],"this":[30],"paper,":[31],"we":[32,80],"present":[33],"Turnin":[34,47,96],"-":[35],"a":[36,83,88,98],"completely":[37],"infrastructure-free":[38],"extremely":[40],"for":[45],"smartphones.":[46],"only":[48],"leverages":[49],"two":[50],"kinds":[51],"of":[52,85,102,109],"most":[53],"sensors,":[55,60],"i.e.,":[56],"magnetometer":[57],"inertial":[59],"does":[62],"not":[63],"rely":[64],"any":[66],"infrastructure.":[67],"It":[68],"achieves":[69,97],"accurate":[70],"by":[72],"exploiting":[73],"2-D":[74],"geomagnetic":[75],"fingerprints.":[76],"To":[77],"evaluate":[78],"Turnin,":[79],"carried":[81],"out":[82],"series":[84],"experiments":[86],"5-floor":[89],"office":[90],"building.":[91],"The":[92],"results":[93],"show":[94],"that":[95],"success":[99],"rate":[101],"almost":[103],"100%":[104],"with":[105],"an":[106],"average":[107],"error":[108],"smaller":[110],"than":[111],"1.5":[112],"meters.":[113]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
