{"id":"https://openalex.org/W4237334824","doi":"https://doi.org/10.1109/ipsn.2005.1440937","title":"Ecolocation: a sequence based technique for RF localization in wireless sensor networks","display_name":"Ecolocation: a sequence based technique for RF localization in wireless sensor networks","publication_year":2005,"publication_date":"2005-06-15","ids":{"openalex":"https://openalex.org/W4237334824","doi":"https://doi.org/10.1109/ipsn.2005.1440937"},"language":"en","primary_location":{"id":"doi:10.1109/ipsn.2005.1440937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipsn.2005.1440937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IPSN 2005. Fourth International Symposium on Information Processing in Sensor Networks, 2005.","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/A5062717151","display_name":"Kiran Yedavalli","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4210116219","display_name":"Engineering Systems (United States)","ror":"https://ror.org/02qg60849","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"K. Yedavalli","raw_affiliation_strings":["Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I4210116219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063784062","display_name":"Bhaskar Krishnamachari","orcid":"https://orcid.org/0000-0002-9994-9931"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4210116219","display_name":"Engineering Systems (United States)","ror":"https://ror.org/02qg60849","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Krishnamachari","raw_affiliation_strings":["Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering-Systems, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212","https://openalex.org/I4210116219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001786237","display_name":"Sharmila Ravula","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120115","display_name":"Robert Bosch (United States)","ror":"https://ror.org/02venad53","country_code":"US","type":"company","lineage":["https://openalex.org/I4210120115","https://openalex.org/I889804353"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Ravula","raw_affiliation_strings":["Robert Bosch Limited Liability Company, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Robert Bosch Limited Liability Company, Palo Alto, CA, USA","institution_ids":["https://openalex.org/I4210120115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053475883","display_name":"Bhaskar Srinivasan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120115","display_name":"Robert Bosch (United States)","ror":"https://ror.org/02venad53","country_code":"US","type":"company","lineage":["https://openalex.org/I4210120115","https://openalex.org/I889804353"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Srinivasan","raw_affiliation_strings":["Robert Bosch Limited Liability Company, Palo Alto, CA, USA"],"affiliations":[{"raw_affiliation_string":"Robert Bosch Limited Liability Company, Palo Alto, CA, USA","institution_ids":["https://openalex.org/I4210120115"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062717151"],"corresponding_institution_ids":["https://openalex.org/I1174212","https://openalex.org/I4210116219"],"apc_list":null,"apc_paid":null,"fwci":8.1809,"has_fulltext":false,"cited_by_count":120,"citation_normalized_percentile":{"value":0.97843159,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"285","last_page":"292"},"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9970999956130981,"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/rss","display_name":"RSS","score":0.9344313144683838},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7489764094352722},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6823660135269165},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.6389694809913635},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6081434488296509},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5863276124000549},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5850923657417297},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5495985746383667},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.5442675352096558},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5305224657058716},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5201402306556702},{"id":"https://openalex.org/keywords/shadow-mapping","display_name":"Shadow mapping","score":0.47809717059135437},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46943333745002747},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.44778215885162354},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24847468733787537},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21981176733970642},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20366406440734863},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13881826400756836},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10875961184501648}],"concepts":[{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.9344313144683838},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7489764094352722},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6823660135269165},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.6389694809913635},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6081434488296509},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5863276124000549},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5850923657417297},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5495985746383667},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.5442675352096558},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5305224657058716},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5201402306556702},{"id":"https://openalex.org/C116544410","wikidata":"https://www.wikidata.org/wiki/Q1478122","display_name":"Shadow mapping","level":2,"score":0.47809717059135437},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46943333745002747},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.44778215885162354},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24847468733787537},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21981176733970642},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20366406440734863},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13881826400756836},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10875961184501648},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipsn.2005.1440937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipsn.2005.1440937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IPSN 2005. Fourth International Symposium on Information Processing in Sensor Networks, 2005.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W114889889","https://openalex.org/W1872902815","https://openalex.org/W1989651117","https://openalex.org/W2100456966","https://openalex.org/W2100796177","https://openalex.org/W2102449144","https://openalex.org/W2104782624","https://openalex.org/W2106048721","https://openalex.org/W2109228966","https://openalex.org/W2110360611","https://openalex.org/W2116418417","https://openalex.org/W2119362555","https://openalex.org/W2165295831","https://openalex.org/W2544974010","https://openalex.org/W3140440502","https://openalex.org/W4230635233","https://openalex.org/W4237334824","https://openalex.org/W4238162570","https://openalex.org/W4243408391","https://openalex.org/W6604702930","https://openalex.org/W6865469823"],"related_works":["https://openalex.org/W2162859609","https://openalex.org/W4200318234","https://openalex.org/W2022445516","https://openalex.org/W150547863","https://openalex.org/W2982532306","https://openalex.org/W1891938465","https://openalex.org/W1550605711","https://openalex.org/W1639914594","https://openalex.org/W2048360654","https://openalex.org/W4237766728"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,74],"present":[4],"a":[5,39,67,78],"novel":[6],"sequence-based":[7],"RF":[8],"localization":[9,96],"algorithm":[10,14],"called":[11],"Ecolocation.":[12],"Our":[13],"determines":[15],"the":[16,23,50,90],"location":[17,46],"of":[18,26,52,70,81,89,95],"unknown":[19],"nodes":[20],"by":[21],"examining":[22],"ordered":[24],"sequence":[25],"received":[27],"signal":[28],"strength":[29],"(RSS)":[30],"measurements":[31],"taken":[32],"at":[33],"multiple":[34],"reference":[35],"nodes.":[36],"We":[37],"employ":[38],"constraint-based":[40],"approach":[41],"that":[42,76],"provides":[43],"for":[44],"robust":[45],"decoding":[47],"even":[48],"in":[49,93],"presence":[51],"random":[53],"RSS":[54],"fluctuations":[55],"due":[56],"to":[57],"multi-path":[58],"fading":[59],"and":[60,66,98],"shadowing.":[61],"Through":[62],"extensive":[63],"systematic":[64],"simulations,":[65],"representative":[68],"set":[69],"real":[71],"mote":[72],"experiments,":[73],"show":[75],"over":[77],"wide":[79],"range":[80],"settings":[82],"Ecolocation":[83],"performs":[84],"better":[85],"than":[86],"other":[87],"state":[88],"art":[91],"approaches":[92],"terms":[94],"accuracy":[97],"precision.":[99]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":3}],"updated_date":"2026-02-11T14:41:00.668223","created_date":"2025-10-10T00:00:00"}
