{"id":"https://openalex.org/W2794876705","doi":"https://doi.org/10.1109/ntms.2018.8328708","title":"On the Cramer-Rao Lower Bounds of Ranging Based on IR-UWB TOA Estimation in Wirelessbody Area Networks","display_name":"On the Cramer-Rao Lower Bounds of Ranging Based on IR-UWB TOA Estimation in Wirelessbody Area Networks","publication_year":2018,"publication_date":"2018-02-01","ids":{"openalex":"https://openalex.org/W2794876705","doi":"https://doi.org/10.1109/ntms.2018.8328708","mag":"2794876705"},"language":"en","primary_location":{"id":"doi:10.1109/ntms.2018.8328708","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ntms.2018.8328708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS)","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/A5065876905","display_name":"Jihad Hamie","orcid":"https://orcid.org/0000-0001-5312-5139"},"institutions":[{"id":"https://openalex.org/I4210126908","display_name":"American University of Culture and Education","ror":"https://ror.org/0322dgg87","country_code":"LB","type":"education","lineage":["https://openalex.org/I4210126908"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Jihad Hamie","raw_affiliation_strings":["American Univ. of Culture & Educ., Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American Univ. of Culture & Educ., Beirut, Lebanon","institution_ids":["https://openalex.org/I4210126908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069874671","display_name":"Ali Hamieh","orcid":"https://orcid.org/0000-0002-5218-3617"},"institutions":[{"id":"https://openalex.org/I160368002","display_name":"Lebanese University","ror":"https://ror.org/05x6qnc69","country_code":"LB","type":"education","lineage":["https://openalex.org/I160368002"]},{"id":"https://openalex.org/I4210126908","display_name":"American University of Culture and Education","ror":"https://ror.org/0322dgg87","country_code":"LB","type":"education","lineage":["https://openalex.org/I4210126908"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Ali Hamieh","raw_affiliation_strings":["American University of Culture and Education (AUCE), Beirut, Lebanon","Faculty of Agriculture, Lebanese University, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Culture and Education (AUCE), Beirut, Lebanon","institution_ids":["https://openalex.org/I4210126908"]},{"raw_affiliation_string":"Faculty of Agriculture, Lebanese University, Lebanon","institution_ids":["https://openalex.org/I160368002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021777343","display_name":"Joumana Younis","orcid":"https://orcid.org/0000-0003-0576-4264"},"institutions":[{"id":"https://openalex.org/I4210138457","display_name":"Islamic University of Lebanon","ror":"https://ror.org/040eqhp13","country_code":"LB","type":"education","lineage":["https://openalex.org/I4210138457"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Joumana Younis","raw_affiliation_strings":["Islamic University of Lebanon (IUL), Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Islamic University of Lebanon (IUL), Beirut, Lebanon","institution_ids":["https://openalex.org/I4210138457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032877582","display_name":"Moussa Ammar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Moussa Ammar","raw_affiliation_strings":["Inkript Industries Holding SAL, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inkript Industries Holding SAL, Beirut, Lebanon","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024170614","display_name":"Ahmad Ahmad-Kassem","orcid":null},"institutions":[{"id":"https://openalex.org/I2802578854","display_name":"Arts, Sciences and Technology University in Lebanon","ror":"https://ror.org/00bzckd95","country_code":"LB","type":"education","lineage":["https://openalex.org/I2802578854"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Ahmad Ahmad-Kassem","raw_affiliation_strings":["Arts Sciences & Technology University in Lebanon, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts Sciences & Technology University in Lebanon, Beirut, Lebanon","institution_ids":["https://openalex.org/I2802578854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009734046","display_name":"Ahmad Skaiky","orcid":null},"institutions":[{"id":"https://openalex.org/I2802578854","display_name":"Arts, Sciences and Technology University in Lebanon","ror":"https://ror.org/00bzckd95","country_code":"LB","type":"education","lineage":["https://openalex.org/I2802578854"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Ahmad Skaiky","raw_affiliation_strings":["Arts Sciences & Technology University in Lebanon, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts Sciences & Technology University in Lebanon, Beirut, Lebanon","institution_ids":["https://openalex.org/I2802578854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102785430","display_name":"Ali Hami\u00e9","orcid":"https://orcid.org/0000-0002-8121-1429"},"institutions":[{"id":"https://openalex.org/I2802578854","display_name":"Arts, Sciences and Technology University in Lebanon","ror":"https://ror.org/00bzckd95","country_code":"LB","type":"education","lineage":["https://openalex.org/I2802578854"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Ali Hamie","raw_affiliation_strings":["Arts Sciences & Technology University in Lebanon, Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arts Sciences & Technology University in Lebanon, Beirut, Lebanon","institution_ids":["https://openalex.org/I2802578854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002114766","display_name":"Abbass Nasser","orcid":"https://orcid.org/0000-0002-7768-8953"},"institutions":[{"id":"https://openalex.org/I4210126908","display_name":"American University of Culture and Education","ror":"https://ror.org/0322dgg87","country_code":"LB","type":"education","lineage":["https://openalex.org/I4210126908"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Abbass Nasser","raw_affiliation_strings":["American University of Culture and Education (AUCE), Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Culture and Education (AUCE), Beirut, Lebanon","institution_ids":["https://openalex.org/I4210126908"]}]},{"author_position":"last","author":{"id":null,"display_name":"Hani Abdallah","orcid":null},"institutions":[{"id":"https://openalex.org/I4210126908","display_name":"American University of Culture and Education","ror":"https://ror.org/0322dgg87","country_code":"LB","type":"education","lineage":["https://openalex.org/I4210126908"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Hani Abdallah","raw_affiliation_strings":["American University of Culture and Education (AUCE), Beirut, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"American University of Culture and Education (AUCE), Beirut, Lebanon","institution_ids":["https://openalex.org/I4210126908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1115,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.43550517,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11932","display_name":"Wireless Body Area Networks","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.998199999332428,"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/ranging","display_name":"Ranging","score":0.8607305288314819},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.8051971197128296},{"id":"https://openalex.org/keywords/ultra-wideband","display_name":"Ultra-wideband","score":0.6901101469993591},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6407824754714966},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.5937171578407288},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5502883195877075},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.5294800996780396},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4711284339427948},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46749675273895264},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4425833225250244},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.434650182723999},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.43282386660575867},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3676384687423706},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.33797234296798706},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23304659128189087},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19067543745040894},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1608816683292389},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10826140642166138},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08999046683311462}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.8607305288314819},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.8051971197128296},{"id":"https://openalex.org/C21916231","wikidata":"https://www.wikidata.org/wiki/Q851424","display_name":"Ultra-wideband","level":2,"score":0.6901101469993591},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6407824754714966},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.5937171578407288},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5502883195877075},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.5294800996780396},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4711284339427948},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46749675273895264},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4425833225250244},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.434650182723999},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.43282386660575867},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3676384687423706},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.33797234296798706},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23304659128189087},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19067543745040894},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1608816683292389},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10826140642166138},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08999046683311462},{"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/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ntms.2018.8328708","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ntms.2018.8328708","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS)","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":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1523228572","https://openalex.org/W1542648184","https://openalex.org/W1941101889","https://openalex.org/W2012462772","https://openalex.org/W2027169163","https://openalex.org/W2047550888","https://openalex.org/W2069522551","https://openalex.org/W2125865463","https://openalex.org/W2129091104","https://openalex.org/W2133045983","https://openalex.org/W2176754442","https://openalex.org/W2462708895","https://openalex.org/W2541019523","https://openalex.org/W2563516817","https://openalex.org/W2582026249","https://openalex.org/W3104683810"],"related_works":["https://openalex.org/W3091773326","https://openalex.org/W2121815169","https://openalex.org/W2361508590","https://openalex.org/W2066348132","https://openalex.org/W2154571284","https://openalex.org/W2101823128","https://openalex.org/W2104043593","https://openalex.org/W4240182038","https://openalex.org/W2585557503","https://openalex.org/W2126864775"],"abstract_inverted_index":{"Wireless":[0],"Body":[1],"Area":[2],"Networks":[3],"(WBANs)":[4],"have":[5,50],"been":[6,51],"subject":[7],"to":[8,20],"important":[9],"research":[10],"efforts":[11],"for":[12,53,131],"the":[13,22,64,74,77,81,158,172,176,189],"past":[14],"years.":[15],"They":[16],"are":[17],"indeed":[18],"expected":[19],"fulfil":[21],"needs":[23],"of":[24,27,58,76,107,141,150,175],"a":[25,104,124],"variety":[26],"emerging":[28],"human":[29],"centric":[30],"applications":[31],"at":[32],"very":[33],"low":[34],"cost":[35],"and":[36,62,161],"ultra-low":[37],"power":[38],"(e.g.":[39],"healthcare,":[40],"wellness,":[41],"security,":[42],"sports,":[43],"gaming).":[44],"Even":[45],"more":[46],"recently":[47],"these":[48],"networks":[49],"considered":[52],"radiolocation":[54],"purposes":[55],"(i.e.":[56],"out":[57,140],"transmitted":[59],"signals":[60],"on":[61,73,85,112],"around":[63],"body).":[65],"This":[66,119],"new":[67],"localization":[68],"add-on":[69],"is":[70,155,169],"rather":[71],"based":[72,84,111],"estimation":[75],"separating":[78],"distance":[79],"between":[80],"WBANs":[82,108],"devices,":[83],"radio":[86],"technologies":[87],"such":[88],"as":[89,180,182],"Narrow-Band":[90],"(N-B)":[91],"and/or":[92],"even":[93],"Impulse":[94,137],"Radio-Ultra":[95],"Wideband":[96],"(IR-UWB).":[97],"In":[98],"this":[99],"context":[100],"we":[101],"present":[102],"herein":[103],"theoretical":[105],"modeling":[106],"ranging":[109],"errors":[110],"IR-UWB":[113],"Time":[114],"Of":[115],"Arrival":[116],"(TOA)":[117],"estimation.":[118],"model":[120],"consists":[121],"in":[122,157],"applying":[123],"Cramer":[125],"Rao":[126],"Lower":[127],"Bound":[128],"(CRLB)":[129],"expression":[130],"discussions,":[132],"after":[133],"extracting":[134],"realistic":[135],"Channel":[136],"Response":[138],"(CIR)":[139],"recent":[142],"UWB":[143],"multipath":[144],"channel":[145,173],"measurement":[146],"campaign.":[147],"The":[148,165],"CRLB":[149],"any":[151],"unbiased":[152],"TOA":[153],"estimator":[154],"computed":[156],"[3.1,":[159],"5.1]GHz":[160],"[3.75,":[162],"4.25]GHz":[163],"bands.":[164],"latter":[166],"frequency":[167],"band":[168,186],"compliant":[170],"with":[171,183],"2":[174],"IEEE":[177,190],"802.15.4a":[178],"standard,":[179],"well":[181],"one":[184],"mandatory":[185],"imposed":[187],"by":[188],"802.15.6":[191],"standardization":[192],"group.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}