{"id":"https://openalex.org/W2003775966","doi":"https://doi.org/10.1145/1582379.1582617","title":"Locating mobiles in general urban areas using combined convex optimization and weight-product tracking method","display_name":"Locating mobiles in general urban areas using combined convex optimization and weight-product tracking method","publication_year":2009,"publication_date":"2009-06-21","ids":{"openalex":"https://openalex.org/W2003775966","doi":"https://doi.org/10.1145/1582379.1582617","mag":"2003775966"},"language":"en","primary_location":{"id":"doi:10.1145/1582379.1582617","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582617","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","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/A5011532050","display_name":"Wei\u2010Yu Chiu","orcid":"https://orcid.org/0000-0003-2450-9314"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Wei-Yu Chiu","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan, R.O.C"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan, R.O.C","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038219293","display_name":"Bor\u2010Sen Chen","orcid":"https://orcid.org/0000-0003-1644-6106"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Bor-Sen Chen","raw_affiliation_strings":["National Tsing Hua University, Hsinchu, Taiwan, R.O.C"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University, Hsinchu, Taiwan, R.O.C","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011532050"],"corresponding_institution_ids":["https://openalex.org/I25846049"],"apc_list":null,"apc_paid":null,"fwci":0.5982,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69923823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1085","last_page":"1089"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9973000288009644,"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9962999820709229,"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":0.6531124114990234},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5953590869903564},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.5810078382492065},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.5573453903198242},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5368329286575317},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4979228973388672},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.47474557161331177},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4565654695034027},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.441361665725708},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.363239586353302},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.31019994616508484},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2878868877887726},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1747611165046692},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12197762727737427}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6531124114990234},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5953590869903564},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.5810078382492065},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.5573453903198242},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5368329286575317},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4979228973388672},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.47474557161331177},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4565654695034027},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.441361665725708},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.363239586353302},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.31019994616508484},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2878868877887726},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1747611165046692},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12197762727737427},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","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},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1582379.1582617","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1582379.1582617","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1490371406","https://openalex.org/W1636113396","https://openalex.org/W1975946789","https://openalex.org/W2009271970","https://openalex.org/W2105530037","https://openalex.org/W2120186858","https://openalex.org/W2123059184","https://openalex.org/W2129251817","https://openalex.org/W2133353795","https://openalex.org/W2141062775","https://openalex.org/W2145569511","https://openalex.org/W2147692849","https://openalex.org/W2153587859","https://openalex.org/W2160337655","https://openalex.org/W2164938942","https://openalex.org/W2165295831","https://openalex.org/W2296319761","https://openalex.org/W6684633404"],"related_works":["https://openalex.org/W2500106866","https://openalex.org/W2195904091","https://openalex.org/W2411032004","https://openalex.org/W2952407405","https://openalex.org/W2384373317","https://openalex.org/W1973952720","https://openalex.org/W2160365981","https://openalex.org/W2112006108","https://openalex.org/W2164613681","https://openalex.org/W3153752017"],"abstract_inverted_index":{"The":[0,61,86,138],"mobile":[1,17],"location":[2,72],"estimation":[3,37],"problem":[4],"in":[5,58],"general":[6],"urban":[7],"areas":[8],"is":[9,56,121,143],"considered.":[10],"Using":[11],"the":[12,24,36,43,65,75,82,91,96,107,126,145,163],"unobstructed":[13],"distance":[14],"measurements":[15],"between":[16,152],"stations":[18,22],"(MSs)":[19],"and":[20,51,74,135,154],"base":[21],"(BSs),":[23],"locations":[25],"of":[26,84,103,128,140,166],"MSs":[27,115,129,167],"are":[28],"estimated.":[29],"Unlike":[30],"those":[31],"methods":[32],"focusing":[33],"only":[34],"on":[35],"accuracy,":[38],"this":[39,59,141],"work":[40],"also":[41,122],"concerns":[42],"computational":[44,92],"time":[45],"consumption.":[46],"A":[47],"combined":[48,146],"convex":[49,66],"optimization":[50,67],"weight-product":[52,76],"tracking":[53,77],"method":[54,63,68,78,88,142],"(CCO-WPT)":[55],"proposed":[57,62],"paper.":[60],"utilizes":[64],"(CO)":[69],"for":[70],"accurate":[71],"estimations":[73],"(WPT)":[79],"to":[80,124,130,160],"reduce":[81],"number":[83,127,165],"computations.":[85],"CCO-WPT":[87],"can":[89,111,148],"decrease":[90],"time/complexity":[93],"and,":[94],"at":[95],"same":[97],"time,":[98],"guarantee":[99],"a":[100,150],"good":[101],"level":[102],"accuracy":[104,153],"so":[105],"that":[106,144],"implemented":[108],"locating":[109],"system":[110],"serve":[112],"as":[113,116],"many":[114],"possible.":[117],"An":[118],"optimal":[119],"schedule":[120],"derived":[123],"assign":[125],"be":[131,169],"located":[132],"by":[133],"CO":[134],"WPT":[136],"individually.":[137],"advantage":[139],"scheme":[147],"provide":[149],"trade-off":[151],"complexity,":[155],"which":[156],"makes":[157],"it":[158],"possible":[159],"deal":[161],"with":[162],"variant":[164],"required":[168],"served.":[170]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
