{"id":"https://openalex.org/W2148080352","doi":"https://doi.org/10.1109/wcnc.2009.4917705","title":"Employing a Novel Two Tiered Network Structure to Extend the Lifetime of WSNs","display_name":"Employing a Novel Two Tiered Network Structure to Extend the Lifetime of WSNs","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2148080352","doi":"https://doi.org/10.1109/wcnc.2009.4917705","mag":"2148080352"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2009.4917705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","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/A5009188823","display_name":"Minh Thiep Ha","orcid":null},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Minh Thiep Ha","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085502975","display_name":"Trong Duc Le","orcid":"https://orcid.org/0000-0003-4935-4144"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Trong Duc Le","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054933494","display_name":"Hyunseung Choo","orcid":"https://orcid.org/0000-0002-6485-3155"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyunseung Choo","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, South Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009188823"],"corresponding_institution_ids":["https://openalex.org/I848706"],"apc_list":null,"apc_paid":null,"fwci":2.3999,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.89950445,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":1.0,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9983000159263611,"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/T10246","display_name":"Mobile Ad Hoc 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/computer-science","display_name":"Computer science","score":0.7523279190063477},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.7465071678161621},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6767895221710205},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6513617634773254},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6414653062820435},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5164709091186523},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4511777460575104},{"id":"https://openalex.org/keywords/packet-forwarding","display_name":"Packet forwarding","score":0.42179322242736816},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3645228147506714},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3290930986404419},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0718909502029419},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.06160643696784973}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7523279190063477},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.7465071678161621},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6767895221710205},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6513617634773254},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6414653062820435},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5164709091186523},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4511777460575104},{"id":"https://openalex.org/C120317029","wikidata":"https://www.wikidata.org/wiki/Q874048","display_name":"Packet forwarding","level":3,"score":0.42179322242736816},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3645228147506714},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3290930986404419},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0718909502029419},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.06160643696784973}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2009.4917705","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2009.4917705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Wireless Communications and Networking Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1574969297","https://openalex.org/W2019445365","https://openalex.org/W2028589023","https://openalex.org/W2090743253","https://openalex.org/W2101651170","https://openalex.org/W2113575903","https://openalex.org/W2115513651","https://openalex.org/W2126409482","https://openalex.org/W2130403046","https://openalex.org/W2137655377","https://openalex.org/W2138367794","https://openalex.org/W2139120132","https://openalex.org/W2140437596","https://openalex.org/W2152179543","https://openalex.org/W2154301282","https://openalex.org/W2156971271","https://openalex.org/W2161181954","https://openalex.org/W2543151975"],"related_works":["https://openalex.org/W2048483191","https://openalex.org/W2500106866","https://openalex.org/W2989915292","https://openalex.org/W1975451135","https://openalex.org/W4286799632","https://openalex.org/W3097916513","https://openalex.org/W2108648923","https://openalex.org/W4210343411","https://openalex.org/W3015556001","https://openalex.org/W1998476775"],"abstract_inverted_index":{"Applications":[0],"in":[1,60,76,127,132,179],"wireless":[2],"sensor":[3],"networks":[4],"(WSNs)":[5],"experience":[6],"the":[7,15,29,33,49,71,99,104,115,144,173,177,180],"energy":[8,20,50,72,121,174],"hole":[9,51],"problem,":[10],"i.e.,":[11],"nodes":[12,24,59,75,124,178],"closer":[13],"to":[14,47,69,97,143,201],"base":[16,30,145],"station":[17,146],"drain":[18],"their":[19],"much":[21],"faster":[22],"than":[23,191],"that":[25,166],"are":[26],"far":[27],"from":[28],"station;":[31],"accordingly,":[32],"network":[34,94,100,105,117,186],"lifetime":[35,187],"is":[36,147],"reduced.":[37],"Recently,":[38],"Medidi":[39],"and":[40,79,111,170,193],"Zhou":[41],"have":[42],"proposed":[43,116],"a":[44,77,90,139],"DDC":[45,192],"approach":[46,96],"address":[48],"problem":[52],"by":[53,150,188],"assigning":[54],"different":[55,61],"duty":[56],"cycles":[57],"for":[58,160],"coronas.":[62],"However,":[63],"they":[64,183],"do":[65],"not":[66,125],"consider":[67],"how":[68],"balance":[70,120,172],"consumption":[73,122,175],"between":[74,176],"corona":[78],"guarantee":[80],"high":[81,140],"packet":[82,141,154,197],"delivery.":[83],"In":[84],"this":[85],"paper,":[86],"we":[87,119],"describe":[88],"TTNS,":[89],"novel":[91],"two":[92,107],"tiered":[93],"structure":[95],"prolong":[98],"lifetime.":[101],"TTNS":[102,169],"defines":[103],"as":[106],"tiers":[108],"of":[109,123],"coronas":[110],"sub-corona":[112],"slices.":[113],"With":[114],"structure,":[118],"only":[126],"every":[128,133],"corona,":[129],"but":[130],"also":[131,148],"slice":[134],"within":[135],"each":[136],"corona.":[137],"Moreover,":[138],"delivery":[142,198],"achieved":[149],"employing":[151],"our":[152,167],"clockwise":[153],"routing":[155],"method":[156],"(an":[157],"add-on":[158],"algorithm":[159],"TTNS).":[161],"Comprehensive":[162],"computer":[163],"simulations":[164],"show":[165],"schemes,":[168],"CWPR,":[171],"network;":[181],"hence,":[182],"can":[184],"extend":[185],"19.5%":[189],"longer":[190],"maintain":[194],"an":[195],"average":[196],"ratio":[199],"up":[200],"87.4%.":[202]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
