{"id":"https://openalex.org/W1986428029","doi":"https://doi.org/10.1145/1280940.1281043","title":"On the accuracy of multi-hop relative location estimation in wireless sensor networks","display_name":"On the accuracy of multi-hop relative location estimation in wireless sensor networks","publication_year":2007,"publication_date":"2007-08-12","ids":{"openalex":"https://openalex.org/W1986428029","doi":"https://doi.org/10.1145/1280940.1281043","mag":"1986428029"},"language":"en","primary_location":{"id":"doi:10.1145/1280940.1281043","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1280940.1281043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2007 international conference on Wireless communications and mobile computing","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/A5100533195","display_name":"Adel Youssef","orcid":null},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Adel Youssef","raw_affiliation_strings":["Google Inc., Mountain View, CA","Google Inc., Mountain View, CA#TAB#"],"affiliations":[{"raw_affiliation_string":"Google Inc., Mountain View, CA","institution_ids":["https://openalex.org/I1291425158"]},{"raw_affiliation_string":"Google Inc., Mountain View, CA#TAB#","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042965957","display_name":"Mohamed Younis","orcid":"https://orcid.org/0000-0003-3865-9217"},"institutions":[{"id":"https://openalex.org/I126744593","display_name":"University of Maryland, Baltimore","ror":"https://ror.org/04rq5mt64","country_code":"US","type":"education","lineage":["https://openalex.org/I126744593"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed Younis","raw_affiliation_strings":["University of Maryland, Baltimore, MD"],"affiliations":[{"raw_affiliation_string":"University of Maryland, Baltimore, MD","institution_ids":["https://openalex.org/I126744593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008352007","display_name":"Moustafa Youssef","orcid":"https://orcid.org/0000-0002-2063-4364"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moustafa Youssef","raw_affiliation_strings":["University of Maryland, College Park, MD"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113466273","display_name":"Ashok K. Agrawala","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashok Agrawala","raw_affiliation_strings":["University of Maryland, College Park, MD"],"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100533195"],"corresponding_institution_ids":["https://openalex.org/I1291425158"],"apc_list":null,"apc_paid":null,"fwci":0.3512,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62264409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"481","last_page":"486"},"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9983000159263611,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9972000122070312,"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":0.7862690091133118},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.750606119632721},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.541302502155304},{"id":"https://openalex.org/keywords/location-awareness","display_name":"Location awareness","score":0.5246099233627319},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5066948533058167},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.49753454327583313},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48631176352500916},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4852595031261444},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.47578370571136475},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4439886212348938},{"id":"https://openalex.org/keywords/clique","display_name":"Clique","score":0.434852659702301},{"id":"https://openalex.org/keywords/approximation-error","display_name":"Approximation error","score":0.41157272458076477},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3958195447921753},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3722105622291565},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34889814257621765},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19486406445503235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10878154635429382}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7862690091133118},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.750606119632721},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.541302502155304},{"id":"https://openalex.org/C2776104089","wikidata":"https://www.wikidata.org/wiki/Q15894079","display_name":"Location awareness","level":2,"score":0.5246099233627319},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5066948533058167},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.49753454327583313},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48631176352500916},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4852595031261444},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.47578370571136475},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4439886212348938},{"id":"https://openalex.org/C2777035058","wikidata":"https://www.wikidata.org/wiki/Q1662634","display_name":"Clique","level":2,"score":0.434852659702301},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.41157272458076477},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3958195447921753},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3722105622291565},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34889814257621765},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19486406445503235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10878154635429382},{"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1280940.1281043","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1280940.1281043","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2007 international conference on Wireless communications and mobile computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1551825541","https://openalex.org/W1989651117","https://openalex.org/W2100456966","https://openalex.org/W2104782624","https://openalex.org/W2119362555","https://openalex.org/W2140603325","https://openalex.org/W2154020241","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2117210722","https://openalex.org/W2589759689","https://openalex.org/W1978191894","https://openalex.org/W2018045843","https://openalex.org/W3125668480","https://openalex.org/W2032875422","https://openalex.org/W1999406711","https://openalex.org/W1989661137","https://openalex.org/W2896124450","https://openalex.org/W4308699652"],"abstract_inverted_index":{"Knowledge":[0],"of":[1,11,33,58,64,86],"node's":[2,48],"locations":[3],"is":[4,22],"an":[5],"essential":[6],"requirement":[7],"for":[8,94,97],"many":[9],"applications":[10],"wireless":[12],"sensor":[13],"networks.":[14],"A":[15],"major":[16],"problem":[17],"with":[18,50],"multi-hop":[19],"location":[20],"discovery":[21],"the":[23,31,38,56,62,65,74,84,87],"accumulated":[24],"error.":[25],"In":[26],"this":[27],"paper,":[28],"we":[29],"analyze":[30],"effect":[32,82],"reflection":[34],"errors":[35],"and":[36,68],"present":[37],"Multi-hop":[39],"Relative":[40],"Location":[41],"Estimation":[42],"(MRLE)":[43],"algorithm":[44],"that":[45,77],"estimates":[46],"relative":[47],"positions":[49],"low":[51],"error":[52],"margins.":[53],"We":[54,90],"capture":[55],"impact":[57],"different":[59],"parameters":[60],"on":[61,83],"accuracy":[63,85,96],"estimated":[66,88],"position":[67],"introduce":[69],"a":[70,79],"new":[71],"metric,":[72],"called":[73],"CLIQUE":[75],"factor,":[76],"has":[78],"very":[80],"dominant":[81],"positions.":[89],"further":[91],"highlight":[92],"means":[93],"trading":[95],"energy":[98],"consumption":[99],"and/or":[100],"computational":[101],"overhead.":[102]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
