{"id":"https://openalex.org/W2111130969","doi":"https://doi.org/10.1109/wcnc.2005.1424793","title":"Density-aware hop-count localization (DHL) in wireless sensor networks with variable density","display_name":"Density-aware hop-count localization (DHL) in wireless sensor networks with variable density","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2111130969","doi":"https://doi.org/10.1109/wcnc.2005.1424793","mag":"2111130969"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2005.1424793","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2005.1424793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2005","raw_type":"proceedings-article"},"type":"conference-paper","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/A5067341547","display_name":"Sau Yee Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Sau Yee Wong","raw_affiliation_strings":["Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","Communications and Devices Division, Institute for Infocomm Research, Singapore","Department of Electrical and Computer Engineering, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Communications and Devices Division, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110064502","display_name":"Joo Ghee Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Joo Ghee Lim","raw_affiliation_strings":["Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","Communications and Devices Division, Institute for Infocomm Research, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Communications and Devices Division, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089471547","display_name":"S.V. Rao","orcid":"https://orcid.org/0000-0003-1560-0562"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"S.V. Rao","raw_affiliation_strings":["Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","Communications and Devices Division, Institute for Infocomm Research, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Communications and Devices Division, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036767777","display_name":"Winston K.G. Seah","orcid":"https://orcid.org/0000-0001-7147-5167"},"institutions":[{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"W.K.G. Seah","raw_affiliation_strings":["Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","Communications and Devices Division, Institute for Infocomm Research, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Commun. & Devices Div., Inst. for Infocomm Res., Singapore, Singapore","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Communications and Devices Division, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I3005327000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.1024,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.98144709,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1848","last_page":"1853 Vol. 3"},"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":0.9991000294685364,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7035864591598511},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6224759221076965},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.6209608316421509},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4983687400817871},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.44729501008987427},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25126591324806213}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7035864591598511},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6224759221076965},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.6209608316421509},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4983687400817871},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.44729501008987427},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25126591324806213}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc.2005.1424793","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2005.1424793","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Wireless Communications and Networking Conference, 2005","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.135.6195","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.135.6195","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cse.unsw.edu.au/~jool/publications/wcnc05-DHL.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W11812926","https://openalex.org/W1485071356","https://openalex.org/W1581621714","https://openalex.org/W1602370902","https://openalex.org/W1994641974","https://openalex.org/W2104782624","https://openalex.org/W2116790923","https://openalex.org/W2166237942","https://openalex.org/W2169668432","https://openalex.org/W3012992223","https://openalex.org/W3020940996","https://openalex.org/W6629133481","https://openalex.org/W6634867760","https://openalex.org/W6684788218","https://openalex.org/W6775144453"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2117210722","https://openalex.org/W2589759689","https://openalex.org/W1978191894","https://openalex.org/W2390279801","https://openalex.org/W2018045843","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W3125668480"],"abstract_inverted_index":{"Localization":[0],"schemes":[1,22],"using":[2],"hop-counts":[3],"to":[4,13,45,70,80,101,114],"reference":[5],"nodes":[6,15],"of":[7,49],"known":[8],"positions":[9],"have":[10,30],"been":[11],"proposed":[12],"localize":[14],"in":[16],"a":[17],"sensor":[18],"network.":[19],"However,":[20],"these":[21],"usually":[23],"work":[24],"well":[25],"only":[26],"when":[27,52],"the":[28,47,53,59,71,82,97,102],"networks":[29],"uniform":[31],"and":[32,85],"dense":[33],"node":[34,54],"distribution.":[35],"A":[36,75],"novel":[37],"density-aware":[38],"hop-count":[39,84],"localization":[40,98],"(DHL)":[41],"algorithm":[42,95],"is":[43,56,61,66,78,112],"described":[44],"improve":[46],"accuracy":[48,99],"location":[50],"estimation":[51],"distribution":[55],"non-uniform.":[57],"When":[58],"density":[60,105],"low,":[62],"each":[63],"hop":[64],"traversed":[65],"not":[67],"necessarily":[68],"equivalent":[69],"maximum":[72],"range":[73,76],"distance.":[74],"ratio":[77],"used":[79],"adjust":[81],"accumulated":[83],"this":[86],"effectively":[87],"reduces":[88],"distance":[89],"overestimation.":[90],"Simulations":[91],"show":[92],"that":[93,118],"our":[94],"improves":[96],"compared":[100],"algorithms":[103],"without":[104],"considerations.":[106],"The":[107],"overhead":[108],"incurred":[109,119],"by":[110,120],"DHL":[111],"found":[113],"be":[115],"lower":[116],"than":[117],"conventional":[121],"schemes.":[122]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":7}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}