{"id":"https://openalex.org/W2113417145","doi":"https://doi.org/10.1109/glocom.2009.5425893","title":"Strong Barrier Coverage with Directional Sensors","display_name":"Strong Barrier Coverage with Directional Sensors","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W2113417145","doi":"https://doi.org/10.1109/glocom.2009.5425893","mag":"2113417145"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2009.5425893","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5425893","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/A5100425578","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0002-4535-3200"},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Li Zhang","raw_affiliation_strings":["Department of Computer Science, Montana State University, Bozemon, MT, USA","Department of Computer Science, Montana State University, Bozeman, MT#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Montana State University, Bozemon, MT, USA","institution_ids":["https://openalex.org/I23732399"]},{"raw_affiliation_string":"Department of Computer Science, Montana State University, Bozeman, MT#TAB#","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039176528","display_name":"Jian Tang","orcid":"https://orcid.org/0000-0003-4418-0114"},"institutions":[{"id":"https://openalex.org/I23732399","display_name":"Montana State University","ror":"https://ror.org/02w0trx84","country_code":"US","type":"education","lineage":["https://openalex.org/I23732399","https://openalex.org/I4210126032"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jian Tang","raw_affiliation_strings":["Department of Computer Science, Montana State University, Bozemon, MT, USA","Department of Computer Science, Montana State University, Bozeman, MT#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Montana State University, Bozemon, MT, USA","institution_ids":["https://openalex.org/I23732399"]},{"raw_affiliation_string":"Department of Computer Science, Montana State University, Bozeman, MT#TAB#","institution_ids":["https://openalex.org/I23732399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100718232","display_name":"Weiyi Zhang","orcid":"https://orcid.org/0000-0002-7953-9644"},"institutions":[{"id":"https://openalex.org/I57328836","display_name":"North Dakota State University","ror":"https://ror.org/05h1bnb22","country_code":"US","type":"education","lineage":["https://openalex.org/I57328836"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weiyi Zhang","raw_affiliation_strings":["Department of Computer Science, North Dakota State University, Fargo, ND, USA","Department of Computer Science, North Dakota, State University, Fargo, ND#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, North Dakota State University, Fargo, ND, USA","institution_ids":["https://openalex.org/I57328836"]},{"raw_affiliation_string":"Department of Computer Science, North Dakota, State University, Fargo, ND#TAB#","institution_ids":["https://openalex.org/I57328836"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100425578"],"corresponding_institution_ids":["https://openalex.org/I23732399"],"apc_list":null,"apc_paid":null,"fwci":3.2748,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.92537907,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9980999827384949,"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":0.9955000281333923,"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":0.7132383584976196},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6557937860488892},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.6294832229614258},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5808415412902832},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5170624852180481},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5106354355812073},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4736446142196655},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3739801049232483},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3610857427120209},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.197942852973938},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17531830072402954},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13032731413841248}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7132383584976196},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6557937860488892},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.6294832229614258},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5808415412902832},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5170624852180481},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5106354355812073},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4736446142196655},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3739801049232483},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3610857427120209},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.197942852973938},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17531830072402954},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13032731413841248},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2009.5425893","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2009.5425893","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1947192425","https://openalex.org/W1999505410","https://openalex.org/W2008078751","https://openalex.org/W2028589023","https://openalex.org/W2045870157","https://openalex.org/W2068735295","https://openalex.org/W2080863621","https://openalex.org/W2091217353","https://openalex.org/W2115293739","https://openalex.org/W2123033018","https://openalex.org/W2138843232","https://openalex.org/W2152179543","https://openalex.org/W2156776663","https://openalex.org/W2168452204","https://openalex.org/W2752573522","https://openalex.org/W2752885492","https://openalex.org/W3145128584","https://openalex.org/W4285719527","https://openalex.org/W6640709851","https://openalex.org/W6661711336","https://openalex.org/W6683016425","https://openalex.org/W7029321148"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W1531601525","https://openalex.org/W4285278887","https://openalex.org/W2365237642","https://openalex.org/W2995925505","https://openalex.org/W3116484972","https://openalex.org/W2941986668","https://openalex.org/W4232431455"],"abstract_inverted_index":{"The":[0],"barrier":[1,23,42,61],"coverage":[2,24,38,43,62],"model":[3,41],"was":[4],"proposed":[5,95],"for":[6,13,59],"applications":[7],"in":[8,26],"which":[9,64],"sensors":[10],"are":[11],"deployed":[12],"intrusion":[14],"detection.":[15],"In":[16],"this":[17,49],"paper,":[18],"we":[19,34,52,73],"study":[20],"a":[21,79,103],"strong":[22],"problem":[25],"wireless":[27],"sensor":[28],"networks":[29],"with":[30,44],"directional":[31,37,45],"sensors.":[32,46],"First,":[33],"introduce":[35],"the":[36,60,84,94],"graph":[39,50],"to":[40,68,82],"Based":[47],"on":[48],"model,":[51],"present":[53,74],"an":[54],"integer":[55],"linear":[56],"programming":[57],"formulation":[58],"problem,":[63],"can":[65],"be":[66],"used":[67],"provide":[69,97],"optimal":[70],"solutions.":[71],"Moreover,":[72],"efficient":[75],"centralized":[76],"algorithms":[77,96],"and":[78,100],"distributed":[80],"algorithm":[81],"solve":[83],"problem.":[85],"It":[86],"has":[87],"been":[88],"shown":[89],"by":[90],"simulation":[91],"results":[92],"that":[93],"close-to-optimal":[98],"solutions":[99],"consistently":[101],"outperform":[102],"simple":[104],"greedy":[105],"algorithm.":[106]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":5}],"updated_date":"2026-03-11T06:11:40.159057","created_date":"2025-10-10T00:00:00"}
