{"id":"https://openalex.org/W2063637490","doi":"https://doi.org/10.1109/wd.2011.6098176","title":"Fault-tolerant relay deployment for k node-disjoint paths in wireless sensor networks","display_name":"Fault-tolerant relay deployment for k node-disjoint paths in wireless sensor networks","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2063637490","doi":"https://doi.org/10.1109/wd.2011.6098176","mag":"2063637490"},"language":"en","primary_location":{"id":"doi:10.1109/wd.2011.6098176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wd.2011.6098176","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IFIP Wireless Days (WD)","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/A5047068453","display_name":"Lanny Sitanayah","orcid":"https://orcid.org/0000-0002-4692-2014"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Lanny Sitanayah","raw_affiliation_strings":["Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland","[Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland","institution_ids":["https://openalex.org/I27577105"]},{"raw_affiliation_string":"[Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland]","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052508716","display_name":"Kenneth N. Brown","orcid":"https://orcid.org/0000-0003-1853-0723"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Kenneth N. Brown","raw_affiliation_strings":["Cork Constraint Computation Centre, Department of Computer Science, University College Cork, Ireland","Cork Constraint Computation Centre, Department of Computer Science, University College Cork, Ireland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cork Constraint Computation Centre, Department of Computer Science, University College Cork, Ireland","institution_ids":["https://openalex.org/I27577105"]},{"raw_affiliation_string":"Cork Constraint Computation Centre, Department of Computer Science, University College Cork, Ireland#TAB#","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074736759","display_name":"Cormac J. Sreenan","orcid":"https://orcid.org/0000-0002-0767-7888"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Cormac J. Sreenan","raw_affiliation_strings":["Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland","[Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland","institution_ids":["https://openalex.org/I27577105"]},{"raw_affiliation_string":"[Mobile & Internet Systems Laboratory, Department of Computer Science, University College Cork, Ireland]","institution_ids":["https://openalex.org/I27577105"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2913,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.92233074,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"43","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":0.9995999932289124,"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":0.9995999932289124,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9991999864578247,"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":0.9986000061035156,"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":0.8174387216567993},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8062535524368286},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.740425705909729},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.703406035900116},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.5869106650352478},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5515041351318359},{"id":"https://openalex.org/keywords/key-distribution-in-wireless-sensor-networks","display_name":"Key distribution in wireless sensor networks","score":0.5498266220092773},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.543262243270874},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5208988189697266},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4787794351577759},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.4136827886104584},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4129940867424011},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.37702488899230957},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.33298981189727783},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.2629120647907257},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13590168952941895}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.8174387216567993},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8062535524368286},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.740425705909729},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.703406035900116},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.5869106650352478},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5515041351318359},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.5498266220092773},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.543262243270874},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5208988189697266},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4787794351577759},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.4136827886104584},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4129940867424011},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.37702488899230957},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.33298981189727783},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2629120647907257},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13590168952941895},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wd.2011.6098176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wd.2011.6098176","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IFIP Wireless Days (WD)","raw_type":"proceedings-article"},{"id":"pmh:http://www.rian.ie/172029/","is_oa":false,"landing_page_url":"http://hdl.handle.net/10468/8964","pdf_url":null,"source":{"id":"https://openalex.org/S4306400033","display_name":"Arrow@dit (Dublin Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I115570527","host_organization_name":"Dublin Institute of Technology","host_organization_lineage":["https://openalex.org/I115570527"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Sitanayah, L., Brown, K. N. and Sreenan, C. J. (2011) 'Fault-tolerant relay deployment for k node-disjoint paths in wireless sensor networks', 2011 IFIP Wireless Days (WD), Niagara Falls, ON, Canada, 10-12 October, (6 pp). doi: 10.1109/WD.2011.6098176","raw_type":"Conference item"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320838","display_name":"Higher Education Authority","ror":"https://ror.org/0471xye93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1588351583","https://openalex.org/W1958473923","https://openalex.org/W1964119857","https://openalex.org/W1988990473","https://openalex.org/W2025373161","https://openalex.org/W2053913299","https://openalex.org/W2069323107","https://openalex.org/W2090275183","https://openalex.org/W2105162002","https://openalex.org/W2109673442","https://openalex.org/W2115907477","https://openalex.org/W2142813502","https://openalex.org/W2157488554","https://openalex.org/W2166574558","https://openalex.org/W2324667300","https://openalex.org/W2340006107","https://openalex.org/W2766198272","https://openalex.org/W2997776631","https://openalex.org/W3044238769","https://openalex.org/W6676488223"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1998322187","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2137838797","https://openalex.org/W2284606164"],"abstract_inverted_index":{"Ensuring":[0],"that":[1,11,44,48,62,127,170],"wireless":[2],"sensor":[3,25,96,129],"networks":[4],"(WSNs)":[5],"are":[6],"robust":[7,82],"to":[8,20,28,53,88,103,125,139,149,157,184],"failures":[9,46],"requires":[10,24],"the":[12,21,41,99,111,132,140,153,173,185],"physical":[13],"network":[14,26],"topology":[15,155],"will":[16],"offer":[17,54],"alternative":[18],"routes":[19],"sinks.":[22,141],"This":[23],"deployments":[27],"be":[29,150],"planned":[30],"with":[31],"an":[32],"objective":[33],"of":[34,38,71,75,101,121,175],"ensuring":[35],"some":[36],"measure":[37],"robustness":[39],"in":[40,131,168],"topology,":[42],"so":[43],"when":[45],"occur":[47],"routing":[49],"protocols":[50],"can":[51],"continue":[52],"reliable":[55],"delivery.":[56],"Our":[57],"contribution":[58],"is":[59,81,91],"a":[60,72,89,119,145],"solution":[61],"enables":[63],"fault-tolerant":[64],"WSN":[65,80,115],"deployment":[66],"planning":[67],"by":[68,117],"judicious":[69],"use":[70],"minimum":[73],"number":[74,120],"additional":[76,122],"relay":[77,123,176],"nodes.":[78,105],"A":[79],"if":[83],"at":[84],"least":[85],"one":[86],"route":[87],"sink":[90],"available":[92],"for":[93,113,179],"each":[94,128],"remaining":[95],"node":[97,130,177],"after":[98],"failure":[100],"up":[102],"k-1":[104],"In":[106],"this":[107,159,164],"paper,":[108],"we":[109],"define":[110],"problem":[112],"increasing":[114],"reliability":[116],"deploying":[118],"nodes":[124],"ensure":[126],"initial":[133,154],"design":[134,156],"has":[135],"k":[136,180],"node-disjoint":[137,181],"paths":[138,182],"We":[142,161],"present":[143],"GRASP-ARP,":[144],"centralised":[146],"offline":[147],"algorithm":[148,165],"run":[151],"during":[152],"solve":[158],"problem.":[160],"have":[162],"implemented":[163],"and":[166],"demonstrated":[167],"simulation":[169],"it":[171],"improves":[172],"efficiency":[174],"placement":[178],"compared":[183],"most":[186],"closely":[187],"related":[188],"published":[189],"algorithms.":[190]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}