{"id":"https://openalex.org/W2050618904","doi":"https://doi.org/10.1145/1462187.1462189","title":"Fault tolerance measures for large-scale wireless sensor networks","display_name":"Fault tolerance measures for large-scale wireless sensor networks","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2050618904","doi":"https://doi.org/10.1145/1462187.1462189","mag":"2050618904"},"language":"en","primary_location":{"id":"doi:10.1145/1462187.1462189","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1462187.1462189","pdf_url":null,"source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Autonomous and Adaptive Systems","raw_type":"journal-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/A5063304086","display_name":"Habib M. Ammari","orcid":"https://orcid.org/0000-0002-3529-2862"},"institutions":[{"id":"https://openalex.org/I139290212","display_name":"Hofstra University","ror":"https://ror.org/03pm18j10","country_code":"US","type":"education","lineage":["https://openalex.org/I139290212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Habib M. Ammari","raw_affiliation_strings":["Hofstra University, Hempstead, NY"],"affiliations":[{"raw_affiliation_string":"Hofstra University, Hempstead, NY","institution_ids":["https://openalex.org/I139290212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050881965","display_name":"Sajal K. Das","orcid":"https://orcid.org/0000-0002-9471-0868"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sajal K. Das","raw_affiliation_strings":["University of Texas at Arlington, TX"],"affiliations":[{"raw_affiliation_string":"University of Texas at Arlington, TX","institution_ids":["https://openalex.org/I189196454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063304086"],"corresponding_institution_ids":["https://openalex.org/I139290212"],"apc_list":null,"apc_paid":null,"fwci":3.7776468,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.94460104,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"4","issue":"1","first_page":"1","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998000264167786,"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":0.9998000264167786,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.996399998664856,"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":0.9886999726295471,"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":0.8221691846847534},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7791163921356201},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.5139538645744324},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4419277310371399},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.4382730722427368},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3831270635128021},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36447465419769287},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35352781414985657},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3201430141925812},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12934496998786926}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.8221691846847534},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7791163921356201},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.5139538645744324},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4419277310371399},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.4382730722427368},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3831270635128021},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36447465419769287},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35352781414985657},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3201430141925812},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12934496998786926},{"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1462187.1462189","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1462187.1462189","pdf_url":null,"source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Autonomous and Adaptive Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W649265788","https://openalex.org/W1486567653","https://openalex.org/W1541256735","https://openalex.org/W1546954851","https://openalex.org/W1573645989","https://openalex.org/W1733162348","https://openalex.org/W1965680834","https://openalex.org/W1989412486","https://openalex.org/W1996188591","https://openalex.org/W2007647264","https://openalex.org/W2055851693","https://openalex.org/W2074312267","https://openalex.org/W2085412777","https://openalex.org/W2085656540","https://openalex.org/W2093879314","https://openalex.org/W2100430744","https://openalex.org/W2103662601","https://openalex.org/W2105710533","https://openalex.org/W2107142224","https://openalex.org/W2108453077","https://openalex.org/W2110420436","https://openalex.org/W2115907477","https://openalex.org/W2117768029","https://openalex.org/W2124804629","https://openalex.org/W2124839136","https://openalex.org/W2126834959","https://openalex.org/W2127497269","https://openalex.org/W2128254529","https://openalex.org/W2130754058","https://openalex.org/W2139811592","https://openalex.org/W2141685007","https://openalex.org/W2141905319","https://openalex.org/W2142921125","https://openalex.org/W2144668683","https://openalex.org/W2151347250","https://openalex.org/W2152178984","https://openalex.org/W2152179543","https://openalex.org/W2152246564","https://openalex.org/W2157618349","https://openalex.org/W2163807729","https://openalex.org/W2164472621","https://openalex.org/W2165410586","https://openalex.org/W2167140162","https://openalex.org/W2167485994","https://openalex.org/W2167910416","https://openalex.org/W2218244416","https://openalex.org/W2266571263","https://openalex.org/W2286710622","https://openalex.org/W2333442752","https://openalex.org/W2798062075","https://openalex.org/W4231267701","https://openalex.org/W4237486254","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2348909947","https://openalex.org/W4292672442","https://openalex.org/W2362101859","https://openalex.org/W2941610985","https://openalex.org/W2791431590","https://openalex.org/W1978900583","https://openalex.org/W2350688482","https://openalex.org/W2053575972","https://openalex.org/W4323256314","https://openalex.org/W2087777635"],"abstract_inverted_index":{"Connectivity":[0],",":[1,43,153,199,290],"primarily":[2],"a":[3,66,193,223,238,276,309,320,335],"graph-theoretic":[4],"concept,":[5],"helps":[6],"define":[7],"the":[8,17,22,35,38,124,137,157,178,196,205,211,214,229,249,253,293,306,328],"fault":[9,280,288],"tolerance":[10,281,289],"of":[11,48,112,126,159,169,207,213,216,219,237,252,261,279,295,308,323],"wireless":[12],"sensor":[13,179,230,301,324,330,338],"networks":[14],"(WSNs)":[15],"in":[16,54,136],"sense":[18],"that":[19,85,164,228,258,303,314,327],"it":[20,81,173],"enables":[21],"sensors":[23,148],"to":[24,60,98,165,176,183,191,200,233,243,248],"communicate":[25],"with":[26,204],"each":[27],"other":[28,39],"so":[29],"their":[30,268],"sensed":[31,67],"data":[32,64],"can":[33,318],"reach":[34],"sink.":[36],"On":[37],"hand,":[40],"sensing":[41,127,217,250,269],"coverage":[42,70,90,128,160,270],"an":[44,51],"intrinsic":[45],"architectural":[46],"feature":[47],"WSNs":[49,113,264,317],"plays":[50],"important":[52],"role":[53],"meeting":[55],"application-specific":[56],"requirements,":[57],"for":[58,282],"example,":[59],"reliably":[61],"extract":[62],"relevant":[63],"about":[65],"field.":[68],"Sensing":[69],"and":[71,91,210,245,298],"network":[72,110,167,259],"connectivity":[73,86,111,121,168,260,297],"are":[74],"not":[75,333],"quite":[76],"orthogonal":[77],"concepts.":[78],"In":[79,116],"fact,":[80],"has":[82,95],"been":[83,96],"proven":[84],"strongly":[87],"depends":[88],"on":[89,109,123,292],"hence":[92],"considerable":[93],"attention":[94],"paid":[97],"establish":[99],"tighter":[100],"connection":[101],"between":[102],"them":[103],"although":[104],"only":[105],"loose":[106],"lower":[107],"bound":[108],"is":[114,139,156,174,241,265],"known.":[115],"this":[117],"article,":[118],"we":[119,189,226,274],"investigate":[120],"based":[122,291],"degree":[125,158],"by":[129,144],"studying":[130],"k-covered":[131],"WSNs,":[132,172,285],"where":[133,154],"every":[134],"location":[135],"field":[138,240],"simultaneously":[140],"covered":[141],"(or":[142],"sensed)":[143],"at":[145],"least":[146],"k":[147,155,170,185,202,220,235,244,262,271,283,315],"(property":[149],"known":[150],"as":[151],"k-coverage":[152],").":[161],"We":[162,255,312],"observe":[163],"derive":[166],"-covered":[171,263,284,316],"necessary":[175],"compute":[177],"spatial":[180,231],"density":[181,232],"required":[182],"guarantee":[184,234],"-coverage.":[186],"More":[187],"precisely,":[188],"propose":[190,275],"use":[192],"model,":[194],"called":[195,286],"Reuleaux":[197],"Triangle":[198],"characterize":[201],"-coverage":[203,236],"help":[206],"Helly's":[208],"Theorem":[209],"analysis":[212],"intersection":[215],"disks":[218],"sensors.":[221,254],"Using":[222],"deterministic":[224],"approach,":[225],"show":[227],"convex":[239],"proportional":[242,247],"inversely":[246],"range":[251],"also":[256],"prove":[257,313],"higher":[266],"than":[267],".":[272],"Furthermore,":[273],"new":[277],"measure":[278],"conditional":[287,296],"concepts":[294],"forbidden":[299,336],"faulty":[300,329,337],"set":[302,331],"includes":[304],"all":[305],"neighbors":[307],"given":[310],"sensor.":[311],"sustain":[319],"large":[321],"number":[322],"failures":[325],"provided":[326],"does":[332],"include":[334],"set.":[339]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
