{"id":"https://openalex.org/W2744821983","doi":"https://doi.org/10.1109/lcomm.2017.2738628","title":"RAR: Real-time Acoustic Ranging in Underwater Sensor Networks","display_name":"RAR: Real-time Acoustic Ranging in Underwater Sensor Networks","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2744821983","doi":"https://doi.org/10.1109/lcomm.2017.2738628","mag":"2744821983"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2017.2738628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2017.2738628","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","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/A5101464342","display_name":"Yong-Hun Kim","orcid":"https://orcid.org/0000-0001-5472-5961"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yonghun Kim","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002989711","display_name":"Youngtae Noh","orcid":"https://orcid.org/0000-0002-9173-1575"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngtae Noh","raw_affiliation_strings":["Department of Computer Engineering, Inha University, Incheon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050183146","display_name":"Kiseon Kim","orcid":"https://orcid.org/0000-0001-9166-0570"},"institutions":[{"id":"https://openalex.org/I39534123","display_name":"Gwangju Institute of Science and Technology","ror":"https://ror.org/024kbgz78","country_code":"KR","type":"education","lineage":["https://openalex.org/I39534123"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kiseon Kim","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju, South Korea","institution_ids":["https://openalex.org/I39534123"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8327,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.89774657,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":1.0,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994999766349792,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.9878220558166504},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7680186033248901},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.7014417052268982},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.6588677763938904},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.5386986136436462},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5275482535362244},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.5156391859054565},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.482384592294693},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.43582883477211},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4353685975074768},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3247990012168884},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.301102876663208},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18106898665428162},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09892353415489197},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08790871500968933},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07862943410873413}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.9878220558166504},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7680186033248901},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7014417052268982},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.6588677763938904},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.5386986136436462},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5275482535362244},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.5156391859054565},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.482384592294693},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.43582883477211},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4353685975074768},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3247990012168884},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.301102876663208},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18106898665428162},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09892353415489197},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08790871500968933},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07862943410873413},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2017.2738628","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2017.2738628","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1977546151","https://openalex.org/W2020126482","https://openalex.org/W2049611026","https://openalex.org/W2146446044","https://openalex.org/W2157379615","https://openalex.org/W2159142527","https://openalex.org/W2167251937","https://openalex.org/W2439479074","https://openalex.org/W3002512074"],"related_works":["https://openalex.org/W4384112194","https://openalex.org/W2783354812","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W4308259661","https://openalex.org/W4328132048","https://openalex.org/W2043557177","https://openalex.org/W2349351862"],"abstract_inverted_index":{"As":[0],"a":[1,32,37,58,79,118,127],"core":[2],"component":[3],"of":[4,14,18,61,100],"underwater":[5,19],"localization,":[6],"accurate":[7],"acoustic":[8,85],"ranging":[9,27,29,55,81,86],"is":[10],"quite":[11],"challenging":[12],"because":[13],"the":[15,45,65,98],"harsh":[16],"characteristics":[17],"environments":[20],"(e.g.,":[21],"refraction":[22],"and":[23,36,123],"reflection).":[24],"To":[25,88],"enhance":[26],"accuracy,":[28,95],"schemes":[30,47],"employing":[31],"ray":[33,50,101],"tracing":[34,51],"model":[35],"sound":[38],"speed":[39],"profile":[40],"have":[41],"been":[42],"proposed;":[43],"however,":[44],"existing":[46],"require":[48],"numerous":[49],"iterations":[52],"to":[53],"perform":[54],"estimation":[56],"within":[57],"certain":[59],"range":[60],"accuracy.":[62],"This":[63],"renders":[64],"solutions":[66],"that":[67,114],"they":[68],"generate":[69],"impractical":[70],"for":[71],"real-time":[72,84],"localization.":[73],"In":[74],"this":[75],"letter,":[76],"we":[77],"propose":[78],"novel":[80],"scheme":[82],"called":[83],"(RAR).":[87],"reduce":[89],"computational":[90,124],"overhead":[91,125],"while":[92],"maintaining":[93],"reliable":[94],"RAR":[96,115],"exploits":[97],"property":[99],"pattern":[102],"locality,":[103],"whereby":[104],"spatially":[105],"proximate":[106],"rays":[107],"exhibit":[108],"similar":[109],"patterns.":[110],"The":[111],"results":[112],"revealed":[113],"can":[116],"ensure":[117],"better":[119],"tradeoff":[120],"between":[121],"accuracy":[122],"than":[126],"state-of-the-art":[128],"solution.":[129]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
