{"id":"https://openalex.org/W2122933951","doi":"https://doi.org/10.1109/tvt.2010.2063044","title":"Superresolution TOA Estimation With Computational Load Reduction","display_name":"Superresolution TOA Estimation With Computational Load Reduction","publication_year":2010,"publication_date":"2010-08-05","ids":{"openalex":"https://openalex.org/W2122933951","doi":"https://doi.org/10.1109/tvt.2010.2063044","mag":"2122933951"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2010.2063044","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2010.2063044","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/A5035177713","display_name":"Nam-Ryul Jeon","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Nam-Ryul Jeon","raw_affiliation_strings":["Department of Electrical Engineering, Institute of New Media and Communications, Seoul National University of Technology, Seoul, South Korea","Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Institute of New Media and Communications, Seoul National University of Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114500181","display_name":"Han-Byul Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Han-Byul Lee","raw_affiliation_strings":["Department of Electrical Engineering, Institute of New Media and Communications, Seoul National University of Technology, Seoul, South Korea","Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Institute of New Media and Communications, Seoul National University of Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054791152","display_name":"Chan Gook Park","orcid":"https://orcid.org/0000-0002-7403-951X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chan Gook Park","raw_affiliation_strings":["School of Mechanical and AeroSpace Engineering, Institute of Advanced AeroSpace Technology, Seoul National University of Technology, Seoul, South Korea","[Sch. of Mech. & Aerosp. Eng., Seoul Nat. Univ., Seoul, South Korea]"],"affiliations":[{"raw_affiliation_string":"School of Mechanical and AeroSpace Engineering, Institute of Advanced AeroSpace Technology, Seoul National University of Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]},{"raw_affiliation_string":"[Sch. of Mech. & Aerosp. Eng., Seoul Nat. Univ., Seoul, South Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084786969","display_name":"Seong Yun Cho","orcid":"https://orcid.org/0000-0002-4284-2156"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong Yun Cho","raw_affiliation_strings":["Vehicle IT Convergence Research Department, Electronics and Telecommunications Research Institute, Daejeon, South Korea","Vehicle IT Convergence Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Vehicle IT Convergence Research Department, Electronics and Telecommunications Research Institute, Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Vehicle IT Convergence Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100745874","display_name":"Seong-Cheol Kim","orcid":"https://orcid.org/0000-0002-7896-5625"},"institutions":[{"id":"https://openalex.org/I118373667","display_name":"Seoul National University of Science and Technology","ror":"https://ror.org/00chfja07","country_code":"KR","type":"education","lineage":["https://openalex.org/I118373667"]},{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Cheol Kim","raw_affiliation_strings":["Department of Electrical Engineering, Institute of New Media and Communications, Seoul National University of Technology, Seoul, South Korea","Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Institute of New Media and Communications, Seoul National University of Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I118373667"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Seoul Nat. Univ., Seoul, South Korea#TAB#","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5035177713"],"corresponding_institution_ids":["https://openalex.org/I118373667","https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":1.3552,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.82120582,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"59","issue":"8","first_page":"4139","last_page":"4144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6662527322769165},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6389048099517822},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6326802968978882},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.612184464931488},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5819122791290283},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5317227840423584},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.4786461591720581},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.43926504254341125},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.410375714302063},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.366191029548645},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19142046570777893},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1485370695590973}],"concepts":[{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6662527322769165},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6389048099517822},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6326802968978882},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.612184464931488},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5819122791290283},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5317227840423584},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.4786461591720581},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.43926504254341125},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.410375714302063},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.366191029548645},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19142046570777893},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1485370695590973},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2010.2063044","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2010.2063044","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"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/70616","is_oa":false,"landing_page_url":"http://hdl.handle.net/10371/70616","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W244834732","https://openalex.org/W1981745143","https://openalex.org/W2080860238","https://openalex.org/W2097670707","https://openalex.org/W2101417447","https://openalex.org/W2105489299","https://openalex.org/W2126981497","https://openalex.org/W2127002206","https://openalex.org/W2129146654","https://openalex.org/W2129727074","https://openalex.org/W2132803606","https://openalex.org/W2137218982","https://openalex.org/W2151068901","https://openalex.org/W2157009226","https://openalex.org/W2163363194","https://openalex.org/W2169171325","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2376969857","https://openalex.org/W2110252992","https://openalex.org/W614679600","https://openalex.org/W2365309764","https://openalex.org/W2025635845","https://openalex.org/W2161045342","https://openalex.org/W2053115025","https://openalex.org/W2943002782","https://openalex.org/W2914700932","https://openalex.org/W2115610214"],"abstract_inverted_index":{"Although":[0],"the":[1,10,21,25,36,39,45,51,60,65,70,73,81,84,94,100,108,112,122,126,133,143,153,163,170,175],"superresolution":[2,172],"multipath":[3],"delay":[4],"profile":[5],"(MDP)":[6],"estimation":[7,140,167],"technique":[8,173],"enhances":[9],"time":[11,46],"resolution":[12],"of":[13,38,47,50,72,83,97,121,125,142,169],"a":[14,29,90],"low-resolution":[15,101,127],"MDP":[16,74,98],"by":[17,63,111,148],"using":[18],"matrix":[19,26,66],"computations,":[20],"computational":[22,61,137,164],"load":[23,62],"for":[24,92],"computations":[27,67],"is":[28,56,76],"problem,":[30],"because":[31],"it":[32,55],"drastically":[33],"increases":[34],"with":[35,162],"length":[37],"MDP.":[40],"Because":[41],"positioning":[42],"systems":[43],"require":[44],"arrival":[48],"(TOA)":[49],"first":[52,85],"path":[53],"only,":[54],"possible":[57],"to":[58,69,130],"reduce":[59,132],"applying":[64],"only":[68],"part":[71],"that":[75],"narrowed":[77],"but":[78],"still":[79],"includes":[80],"TOA":[82,102,128],"path.":[86],"This":[87],"paper":[88],"proposes":[89],"scheme":[91,118,145],"determining":[93],"observation":[95,134,176],"window":[96,177],"from":[99,107],"estimates,":[103],"which":[104],"are":[105,146,159],"obtained":[106],"MDPs":[109],"produced":[110],"pseudonoise":[113],"correlation":[114],"method.":[115],"The":[116,136],"proposed":[117,144],"makes":[119],"use":[120],"random":[123],"nature":[124],"estimates":[129],"further":[131],"window.":[135],"efficiency":[138,165],"and":[139,158,166],"accuracy":[141,168],"examined":[147],"channel":[149,156],"simulations":[150],"based":[151],"on":[152],"Saleh\u2013Valenzuela":[154],"indoor":[155],"model":[157],"also":[160],"compared":[161],"conventional":[171],"without":[174],"reduction.":[178]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}