{"id":"https://openalex.org/W2134804451","doi":"https://doi.org/10.1109/iscc.2009.5202236","title":"Monitoring connectivity in wireless sensor networks","display_name":"Monitoring connectivity in wireless sensor networks","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2134804451","doi":"https://doi.org/10.1109/iscc.2009.5202236","mag":"2134804451"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2009.5202236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2009.5202236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Symposium on Computers and Communications","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/A5066839776","display_name":"Khelifa Benahmed","orcid":"https://orcid.org/0000-0001-8334-720X"},"institutions":[{"id":"https://openalex.org/I143936627","display_name":"University of Bechar","ror":"https://ror.org/035145p50","country_code":"DZ","type":"education","lineage":["https://openalex.org/I143936627"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Benahmed Khelifa","raw_affiliation_strings":["B\u00e9char University, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"B\u00e9char University, Algeria","institution_ids":["https://openalex.org/I143936627"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112435593","display_name":"Hafid Haffaf","orcid":null},"institutions":[{"id":"https://openalex.org/I137407579","display_name":"Universit\u00e9 Oran 1 Ahmed Ben Bella","ror":"https://ror.org/059et2b68","country_code":"DZ","type":"education","lineage":["https://openalex.org/I137407579"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"H. Haffaf","raw_affiliation_strings":["University of Es-S\u00e9nia Oran, Algeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Es-S\u00e9nia Oran, Algeria","institution_ids":["https://openalex.org/I137407579"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105986677","display_name":"Madjid Merabti","orcid":null},"institutions":[{"id":"https://openalex.org/I63098007","display_name":"Liverpool John Moores University","ror":"https://ror.org/04zfme737","country_code":"GB","type":"education","lineage":["https://openalex.org/I63098007"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Merabti Madjid","raw_affiliation_strings":["School of Computing & Mathematical Sciences, Liverpool John Moores University, UK","School of Computing & Mathematical Sciences, Liverpool John Moores University, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing & Mathematical Sciences, Liverpool John Moores University, UK","institution_ids":["https://openalex.org/I63098007"]},{"raw_affiliation_string":"School of Computing & Mathematical Sciences, Liverpool John Moores University, U.K","institution_ids":["https://openalex.org/I63098007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071335706","display_name":"David Llewellyn\u2010Jones","orcid":"https://orcid.org/0000-0002-3836-7903"},"institutions":[{"id":"https://openalex.org/I63098007","display_name":"Liverpool John Moores University","ror":"https://ror.org/04zfme737","country_code":"GB","type":"education","lineage":["https://openalex.org/I63098007"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"David Llewellyn-Jones","raw_affiliation_strings":["School of Computing & Mathematical Sciences, Liverpool John Moores University, UK","School of Computing & Mathematical Sciences, Liverpool John Moores University, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing & Mathematical Sciences, Liverpool John Moores University, UK","institution_ids":["https://openalex.org/I63098007"]},{"raw_affiliation_string":"School of Computing & Mathematical Sciences, Liverpool John Moores University, U.K","institution_ids":["https://openalex.org/I63098007"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"507","last_page":"512"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9990000128746033,"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":0.9977999925613403,"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":0.8077293634414673},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7998472452163696},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7616110444068909},{"id":"https://openalex.org/keywords/key-distribution-in-wireless-sensor-networks","display_name":"Key distribution in wireless sensor networks","score":0.7012133598327637},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.57919842004776},{"id":"https://openalex.org/keywords/mobile-wireless-sensor-network","display_name":"Mobile wireless sensor network","score":0.554113507270813},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5029987692832947},{"id":"https://openalex.org/keywords/wireless-wan","display_name":"Wireless WAN","score":0.49715402722358704},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4248831272125244},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3808363080024719},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1239226758480072},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09961199760437012}],"concepts":[{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.8077293634414673},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7998472452163696},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7616110444068909},{"id":"https://openalex.org/C41971633","wikidata":"https://www.wikidata.org/wiki/Q6398155","display_name":"Key distribution in wireless sensor networks","level":4,"score":0.7012133598327637},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.57919842004776},{"id":"https://openalex.org/C7091991","wikidata":"https://www.wikidata.org/wiki/Q17149548","display_name":"Mobile wireless sensor network","level":5,"score":0.554113507270813},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5029987692832947},{"id":"https://openalex.org/C87379069","wikidata":"https://www.wikidata.org/wiki/Q938054","display_name":"Wireless WAN","level":5,"score":0.49715402722358704},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4248831272125244},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3808363080024719},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1239226758480072},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09961199760437012},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscc.2009.5202236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2009.5202236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Symposium on Computers and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W205174999","https://openalex.org/W371287981","https://openalex.org/W1549062843","https://openalex.org/W1597141356","https://openalex.org/W1967676365","https://openalex.org/W2002061013","https://openalex.org/W2030338951","https://openalex.org/W2085656540","https://openalex.org/W2099067922","https://openalex.org/W2101690701","https://openalex.org/W2107905431","https://openalex.org/W2115907477","https://openalex.org/W2118382442","https://openalex.org/W2125083769","https://openalex.org/W2138892601","https://openalex.org/W2142573375","https://openalex.org/W2168452204","https://openalex.org/W2292252037","https://openalex.org/W3012992223","https://openalex.org/W3014525507","https://openalex.org/W6612775397","https://openalex.org/W6658002723"],"related_works":["https://openalex.org/W2295628284","https://openalex.org/W917005982","https://openalex.org/W2148549110","https://openalex.org/W1975451135","https://openalex.org/W4309995761","https://openalex.org/W2511746937","https://openalex.org/W2144844010","https://openalex.org/W1657620843","https://openalex.org/W3041852640","https://openalex.org/W2305908463"],"abstract_inverted_index":{"It":[0],"is":[1,14,61,113],"important":[2],"to":[3,48,53,68,75],"have":[4],"continuous":[5],"connectivity":[6,112],"in":[7,16,133,142],"a":[8,17,62,92,103],"wireless":[9,65,106],"sensor":[10,66,107],"network":[11,101,111,140],"after":[12],"it":[13],"deployed":[15],"hostile":[18],"environment.":[19],"However,":[20],"such":[21],"networks":[22,40,67],"are":[23,37],"constrained":[24],"by":[25],"the":[26,99,126,143],"low":[27],"user-to-node":[28],"ratio,":[29],"limited":[30],"energy":[31,79],"and":[32,44,71,83,97,116,128],"bandwidth":[33],"resources,":[34],"entities":[35],"that":[36,110,145],"usually":[38],"mobile,":[39],"without":[41],"fixed":[42],"infrastructure":[43],"frequent":[45],"failure":[46],"due":[47],"problems":[49],"of":[50,102,130],"energy,":[51],"vulnerability":[52],"attack,":[54],"etc.":[55],"To":[56],"address":[57],"these":[58],"difficulties,":[59],"there":[60],"need":[63],"for":[64,94,125,139],"be":[69],"self-organizing":[70],"self-configuring":[72],"so":[73,109],"as":[74],"improve":[76],"performance,":[77],"increase":[78],"efficiency,":[80],"save":[81],"resources":[82],"reduce":[84],"data":[85],"transmission.":[86],"In":[87],"this":[88,146],"paper,":[89],"we":[90,121],"present":[91],"method":[93],"monitoring,":[95],"maintaining":[96],"repairing":[98],"communication":[100],"dynamic":[104],"mobile":[105],"network,":[108],"continuously":[114],"available":[115],"provides":[117],"fault":[118],"tolerance.":[119],"Specifically,":[120],"propose":[122],"an":[123,137],"algorithm":[124,138],"detection":[127],"surveillance":[129],"articulation":[131],"points":[132],"graph":[134],"connectivity,":[135],"including":[136],"auto-organization":[141],"event":[144],"occurs.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}