{"id":"https://openalex.org/W2133599334","doi":"https://doi.org/10.1109/glocom.2009.5425673","title":"Maximizing Lifetime of Sensor-Target Surveillance in Wireless Sensor Networks","display_name":"Maximizing Lifetime of Sensor-Target Surveillance in Wireless Sensor Networks","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2133599334","doi":"https://doi.org/10.1109/glocom.2009.5425673","mag":"2133599334"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2009.5425673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5425673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2009 - 2009 IEEE Global Telecommunications 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/A5100368947","display_name":"Hai Liu","orcid":"https://orcid.org/0000-0003-1365-2940"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Hai Liu","raw_affiliation_strings":["Computer Science, Hong Kong Baptist University, Hong Kong, China","Computer Science, Hong Kong Baptist University#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science, Hong Kong Baptist University, Hong Kong, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Computer Science, Hong Kong Baptist University#TAB#","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100730785","display_name":"Xiaowen Chu","orcid":"https://orcid.org/0000-0001-9745-4372"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaowen Chu","raw_affiliation_strings":["Computer Science, Hong Kong Baptist University, Hong Kong, China","Computer Science, Hong Kong Baptist University#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science, Hong Kong Baptist University, Hong Kong, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Computer Science, Hong Kong Baptist University#TAB#","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101615841","display_name":"Yiu-Wing Leung","orcid":"https://orcid.org/0000-0002-8338-231X"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yiu-Wing Leung","raw_affiliation_strings":["Computer Science, Hong Kong Baptist University, Hong Kong, China","Computer Science, Hong Kong Baptist University#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science, Hong Kong Baptist University, Hong Kong, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Computer Science, Hong Kong Baptist University#TAB#","institution_ids":["https://openalex.org/I141568987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013643572","display_name":"Xiaohua Jia","orcid":"https://orcid.org/0000-0001-8702-8302"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaohua Jia","raw_affiliation_strings":["Computer Science, City University of Hong Kong, Hong Kong, China","Computer Science, City University of Hong Kong#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Computer Science, City University of Hong Kong#TAB#","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036031118","display_name":"Peng\u2010Jun Wan","orcid":"https://orcid.org/0000-0001-7926-5711"},"institutions":[{"id":"https://openalex.org/I180949307","display_name":"Illinois Institute of Technology","ror":"https://ror.org/037t3ry66","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peng-Jun Wan","raw_affiliation_strings":["Computer Science, Illinois Institute of Technology, USA","[Computer science, Illinois Institute of Technology]"],"affiliations":[{"raw_affiliation_string":"Computer Science, Illinois Institute of Technology, USA","institution_ids":["https://openalex.org/I180949307"]},{"raw_affiliation_string":"[Computer science, Illinois Institute of Technology]","institution_ids":["https://openalex.org/I180949307"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100368947"],"corresponding_institution_ids":["https://openalex.org/I141568987"],"apc_list":null,"apc_paid":null,"fwci":0.6857,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.73891561,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"17","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":0.9998999834060669,"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":0.9998999834060669,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9979000091552734,"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/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9908000230789185,"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":0.8386958837509155},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.7367895245552063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6775817275047302},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6631105542182922},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5785993337631226},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.526820182800293},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4574834704399109},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4489521086215973},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4281719923019409},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.4154733419418335},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.4123009145259857},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29130521416664124},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2673647999763489},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18161940574645996},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10483261942863464}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.8386958837509155},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.7367895245552063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6775817275047302},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6631105542182922},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5785993337631226},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.526820182800293},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4574834704399109},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4489521086215973},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4281719923019409},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.4154733419418335},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.4123009145259857},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29130521416664124},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2673647999763489},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18161940574645996},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10483261942863464},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/glocom.2009.5425673","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5425673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-159801","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-159801","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1519124758","https://openalex.org/W1989651117","https://openalex.org/W2027602073","https://openalex.org/W2066300013","https://openalex.org/W2098048378","https://openalex.org/W2101134859","https://openalex.org/W2106335692","https://openalex.org/W2106464872","https://openalex.org/W2123306176","https://openalex.org/W2125597929","https://openalex.org/W2132699051","https://openalex.org/W2133320756","https://openalex.org/W2148251644","https://openalex.org/W2160450532","https://openalex.org/W2165903656","https://openalex.org/W2171179450"],"related_works":["https://openalex.org/W2000785801","https://openalex.org/W986318368","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W2990194547","https://openalex.org/W1480123525","https://openalex.org/W2620865396","https://openalex.org/W2414054180"],"abstract_inverted_index":{"The":[0,46,185],"paper":[1],"addresses":[2],"the":[3,51,55,59,63,68,71,77,80,94,104,115,119,132,138,149,155,161,171,175,182],"maximal":[4,105,116],"lifetime":[5,69,78,117],"problem":[6,47],"in":[7,18],"sensor-target":[8,156],"surveillance":[9,30,72,120,157],"networks.":[10],"Given":[11],"a":[12,124,142,192],"set":[13],"of":[14,70,110,118,144],"sensors":[15,52,90,173],"and":[16,32,57,87,122,127,166,174],"targets":[17,27,56,84],"an":[19,99],"Euclidean":[20],"plane,":[21],"each":[22,33],"sensor":[23,42],"can":[24],"watch":[25,54],"all":[26,83,88],"within":[28],"its":[29],"range":[31],"target":[34],"should":[35],"be":[36],"watched":[37,86],"by":[38,130,147,191],"at":[39,43],"least":[40],"one":[41],"any":[44],"time.":[45],"is":[48,74,79,189],"to":[49,53,62,93,102,177,181],"schedule":[50,145,164],"forward":[58],"sensed":[60,179],"data":[61,128,167,180],"base":[64,95,183],"station,":[65],"such":[66],"that":[67,82],"network":[73,121],"maximized,":[75],"where":[76],"duration":[81],"are":[85,91],"active":[89,172],"connected":[92],"station.":[96,184],"We":[97],"propose":[98],"optimal":[100,187],"solution":[101,108,188],"achieve":[103],"lifetime.":[106],"Our":[107],"consists":[109],"three":[111],"steps:":[112],"1)":[113],"compute":[114],"find":[123],"workload":[125,139],"matrix":[126,140],"flows":[129],"using":[131,148],"linear":[133],"programming":[134],"technique;":[135,152],"2)":[136],"decompose":[137],"into":[141],"sequence":[143],"matrices":[146,165],"perfect":[150],"matching":[151],"3)":[153],"determine":[154],"trees":[158],"based":[159],"on":[160],"above":[162],"obtained":[163],"flows,":[168],"which":[169],"specify":[170],"routes":[176],"pass":[178],"proposed":[186],"illustrated":[190],"numeric":[193],"example.":[194]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
