{"id":"https://openalex.org/W2117758876","doi":"https://doi.org/10.1109/icc.2011.5963285","title":"Placing Optimal Number of Sinks in Sensor Networks for Network Lifetime Maximization","display_name":"Placing Optimal Number of Sinks in Sensor Networks for Network Lifetime Maximization","publication_year":2011,"publication_date":"2011-06-01","ids":{"openalex":"https://openalex.org/W2117758876","doi":"https://doi.org/10.1109/icc.2011.5963285","mag":"2117758876"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2011.5963285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5963285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Communications (ICC)","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/A5100340402","display_name":"Xu Xu","orcid":"https://orcid.org/0000-0002-0691-8248"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xu Xu","raw_affiliation_strings":["School of Computer Science, Australian National University, Canberra, ACT, Australia","Sch. of Comput. Sci., Australian Nat. Univ., Canberra, ACT, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Australian National University, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Sch. of Comput. Sci., Australian Nat. Univ., Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077465517","display_name":"Weifa Liang","orcid":"https://orcid.org/0000-0002-8207-6740"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Weifa Liang","raw_affiliation_strings":["School of Computer Science, Australian National University, Canberra, ACT, Australia","Sch. of Comput. Sci., Australian Nat. Univ., Canberra, ACT, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Australian National University, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]},{"raw_affiliation_string":"Sch. of Comput. Sci., Australian Nat. Univ., Canberra, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I118347636"],"apc_list":null,"apc_paid":null,"fwci":6.0063,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.97496754,"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":"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":0.9973999857902527,"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":0.9961000084877014,"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/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7938878536224365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.771827220916748},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6858744621276855},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.6587772965431213},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6167541742324829},{"id":"https://openalex.org/keywords/sink","display_name":"Sink (geography)","score":0.5926712155342102},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5008440017700195},{"id":"https://openalex.org/keywords/network-performance","display_name":"Network performance","score":0.4796917140483856},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4726867973804474},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.44534578919410706},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41378918290138245},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4110381603240967},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2979385256767273},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.29340487718582153},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19707173109054565},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09323418140411377},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0680704116821289}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7938878536224365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.771827220916748},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6858744621276855},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.6587772965431213},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6167541742324829},{"id":"https://openalex.org/C143050476","wikidata":"https://www.wikidata.org/wiki/Q194502","display_name":"Sink (geography)","level":2,"score":0.5926712155342102},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5008440017700195},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.4796917140483856},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4726867973804474},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.44534578919410706},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41378918290138245},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4110381603240967},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2979385256767273},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.29340487718582153},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19707173109054565},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09323418140411377},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0680704116821289},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2011.5963285","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2011.5963285","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/59065","is_oa":false,"landing_page_url":"http://hdl.handle.net/1885/59065","pdf_url":null,"source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Blind Timing and Carrier Synchronization in Decode and Forward Cooperative Systems","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1507039213","https://openalex.org/W1546203712","https://openalex.org/W1787995280","https://openalex.org/W2040924621","https://openalex.org/W2075401939","https://openalex.org/W2100360405","https://openalex.org/W2112965347","https://openalex.org/W2127949150","https://openalex.org/W2135536356","https://openalex.org/W2138147725","https://openalex.org/W2147492852","https://openalex.org/W2168452204","https://openalex.org/W3145128584","https://openalex.org/W4246219036","https://openalex.org/W6638183917"],"related_works":["https://openalex.org/W4241461035","https://openalex.org/W2315349210","https://openalex.org/W1038210151","https://openalex.org/W2947806671","https://openalex.org/W2390878257","https://openalex.org/W1985654715","https://openalex.org/W2142147701","https://openalex.org/W2144260821","https://openalex.org/W2798698874","https://openalex.org/W2003926272"],"abstract_inverted_index":{"In":[0],"this":[1,56],"paper":[2],"we":[3,90],"investigate":[4],"the":[5,21,26,45,67,85,88,98,110,121,129,140,145,161,173,176,184],"benefits":[6],"of":[7,11,28,65,70,87,160,175,194],"placing":[8],"optimal":[9,68],"number":[10,27,69],"sinks":[12,71,158],"for":[13,72,80],"a":[14,59,93,108],"wireless":[15],"sensor":[16,32],"network":[17,22,115,122,125,141,162,195],"(WSN)":[18],"to":[19,33,84,171],"prolong":[20],"lifetime,":[23],"provided":[24],"that":[25,183],"hops":[29],"from":[30,117],"each":[31],"its":[34],"nearest":[35],"sink":[36,46],"is":[37,49],"no":[38],"more":[39],"than":[40],"h":[41],"\u2265":[42],"1":[43],"and":[44,74,103,128],"location":[47],"space":[48],"given":[50],"in":[51,192],"advance.":[52],"We":[53,164],"first":[54],"formulate":[55],"problem":[57,99],"as":[58],"joint":[60],"optimization":[61,112],"problem,":[62,89],"which":[63],"consists":[64],"finding":[66],"placement":[73],"devising":[75],"an":[76],"energy-efficient":[77],"routing":[78],"protocol":[79],"data":[81,131,147],"collection.":[82],"Due":[83],"NP-hardness":[86],"then":[91],"propose":[92],"novel":[94],"heuristic":[95,190],"by":[96,149,155,169],"decomposing":[97],"into":[100],"two":[101],"sub-problems":[102],"solving":[104],"them":[105],"separately.":[106],"As":[107],"result,":[109],"proposed":[111,177,185],"framework":[113],"improves":[114],"performance":[116,174],"several":[118],"aspects,":[119],"including":[120],"lifetime":[123,196],"prolongation,":[124],"scalability":[126],"improvement,":[127],"average":[130],"delivery":[132],"delay":[133],"reduction.":[134],"Fur":[135],"thermore,":[136],"it":[137],"also":[138],"enhances":[139],"robustness":[142],"substantially,":[143],"since":[144],"sensing":[146],"generated":[148],"all":[150],"sensors":[151],"will":[152],"be":[153],"collected":[154],"multiple":[156],"deployed":[157],"regardless":[159],"connectivity.":[163],"finally":[165],"conduct":[166],"extensive":[167],"experiments":[168],"simulations":[170],"evaluate":[172],"algorithm.":[178],"The":[179],"experimental":[180],"results":[181],"demonstrate":[182],"algorithm":[186],"outperforms":[187],"another":[188],"popular":[189],"significantly":[191],"terms":[193],"prolongation.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
