{"id":"https://openalex.org/W1596397513","doi":"https://doi.org/10.1007/3-540-48309-8_14","title":"Tracking Mobile Users Utilizing Their Frequently Visited Locations","display_name":"Tracking Mobile Users Utilizing Their Frequently Visited Locations","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W1596397513","doi":"https://doi.org/10.1007/3-540-48309-8_14","mag":"1596397513"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-48309-8_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-48309-8_14","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5013359724","display_name":"Chiang Lee","orcid":"https://orcid.org/0000-0003-2531-2150"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chiang Lee","raw_affiliation_strings":["Institute if Information Engineering, National Cheng-Kung University, Taiwan","National Cheng-Kung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute if Information Engineering, National Cheng-Kung University, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng-Kung University","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109879141","display_name":"Chih-Horng Ke","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Horng Ke","raw_affiliation_strings":["Institute if Information Engineering, National Cheng-Kung University, Taiwan","National Cheng-Kung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute if Information Engineering, National Cheng-Kung University, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng-Kung University","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085618113","display_name":"Chao\u2010Chun Chen","orcid":"https://orcid.org/0000-0002-7028-5609"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chao-Chun Chen","raw_affiliation_strings":["Institute if Information Engineering, National Cheng-Kung University, Taiwan","National Cheng-Kung University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute if Information Engineering, National Cheng-Kung University, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng-Kung University","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I91807558"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"156","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991000294685364,"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":0.9991000294685364,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9850999712944031,"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"}},{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9758999943733215,"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/computer-science","display_name":"Computer science","score":0.9161354303359985},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.8601551055908203},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.8247758150100708},{"id":"https://openalex.org/keywords/location-tracking","display_name":"Location tracking","score":0.6195573806762695},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5510221719741821},{"id":"https://openalex.org/keywords/explosive-material","display_name":"Explosive material","score":0.439035564661026},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.43495553731918335},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.4210549592971802},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41542887687683105},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4104357063770294},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3773753046989441},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.17678609490394592},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1638743281364441}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9161354303359985},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.8601551055908203},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.8247758150100708},{"id":"https://openalex.org/C3019020692","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Location tracking","level":2,"score":0.6195573806762695},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5510221719741821},{"id":"https://openalex.org/C154238967","wikidata":"https://www.wikidata.org/wiki/Q12870","display_name":"Explosive material","level":2,"score":0.439035564661026},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.43495553731918335},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.4210549592971802},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41542887687683105},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4104357063770294},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3773753046989441},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.17678609490394592},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1638743281364441},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-48309-8_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-48309-8_14","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1508924108","https://openalex.org/W1596397513","https://openalex.org/W1610279035","https://openalex.org/W1968188002","https://openalex.org/W1985389032","https://openalex.org/W1992757438","https://openalex.org/W2018829476","https://openalex.org/W2110915848","https://openalex.org/W2122633434","https://openalex.org/W2140460512","https://openalex.org/W2156585334","https://openalex.org/W2171872044"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W2969913561","https://openalex.org/W2169284403","https://openalex.org/W3173077773","https://openalex.org/W2972361690","https://openalex.org/W2098819407"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}