{"id":"https://openalex.org/W2096425971","doi":"https://doi.org/10.1109/tnsm.2006.4798311","title":"Operational Fault Detection in cellular wireless base-stations","display_name":"Operational Fault Detection in cellular wireless base-stations","publication_year":2006,"publication_date":"2006-04-01","ids":{"openalex":"https://openalex.org/W2096425971","doi":"https://doi.org/10.1109/tnsm.2006.4798311","mag":"2096425971"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2006.4798311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2006.4798311","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","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/A5022157583","display_name":"Sudarshan A. Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210167249","display_name":"Network Technologies (United States)","ror":"https://ror.org/05xnsth60","country_code":"US","type":"company","lineage":["https://openalex.org/I4210167249"]},{"id":"https://openalex.org/I4210160970","display_name":"Access to Wholistic and Productive Living Institute","ror":"https://ror.org/04zncpe92","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210160970"]},{"id":"https://openalex.org/I1322087612","display_name":"Alcatel Lucent (Germany)","ror":"https://ror.org/00c5mwp75","country_code":"DE","type":"company","lineage":["https://openalex.org/I1322087612"]}],"countries":["DE","US"],"is_corresponding":true,"raw_author_name":"Sudarshan Rao","raw_affiliation_strings":["Radio Access Network Systems Engineering and Architecture Department, Lucent Technologies, Inc., Whippany, NJ, USA","Radio Access Network Systems Engineering and Architecture Dept., Lucent Technologies Inc., Whippany, New Jersey, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio Access Network Systems Engineering and Architecture Department, Lucent Technologies, Inc., Whippany, NJ, USA","institution_ids":["https://openalex.org/I4210167249","https://openalex.org/I4210160970"]},{"raw_affiliation_string":"Radio Access Network Systems Engineering and Architecture Dept., Lucent Technologies Inc., Whippany, New Jersey, USA","institution_ids":["https://openalex.org/I1322087612"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5022157583"],"corresponding_institution_ids":["https://openalex.org/I1322087612","https://openalex.org/I4210160970","https://openalex.org/I4210167249"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.17514724,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"3","issue":"2","first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9959999918937683,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9959999918937683,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9879999756813049,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.97079998254776,"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/base-station","display_name":"Base station","score":0.8308995962142944},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7682986259460449},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.7307526469230652},{"id":"https://openalex.org/keywords/fault-management","display_name":"Fault management","score":0.5063008069992065},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5011069774627686},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.4901667535305023},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4677116274833679},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4567396342754364},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3859483599662781},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19212308526039124},{"id":"https://openalex.org/keywords/alarm","display_name":"ALARM","score":0.16267427802085876},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14269503951072693},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1116708517074585}],"concepts":[{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.8308995962142944},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7682986259460449},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.7307526469230652},{"id":"https://openalex.org/C108074857","wikidata":"https://www.wikidata.org/wiki/Q3067360","display_name":"Fault management","level":3,"score":0.5063008069992065},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5011069774627686},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.4901667535305023},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4677116274833679},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4567396342754364},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3859483599662781},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19212308526039124},{"id":"https://openalex.org/C2779119184","wikidata":"https://www.wikidata.org/wiki/Q294350","display_name":"ALARM","level":2,"score":0.16267427802085876},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14269503951072693},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1116708517074585},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2006.4798311","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2006.4798311","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Network and Service Management","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":13,"referenced_works":["https://openalex.org/W1493442864","https://openalex.org/W1595295153","https://openalex.org/W1833110054","https://openalex.org/W1909279014","https://openalex.org/W1990154365","https://openalex.org/W1990470213","https://openalex.org/W2078560072","https://openalex.org/W2111160227","https://openalex.org/W2128024570","https://openalex.org/W2131044152","https://openalex.org/W2144720143","https://openalex.org/W2157393168","https://openalex.org/W4240039634"],"related_works":["https://openalex.org/W2303288554","https://openalex.org/W3033750547","https://openalex.org/W2029216794","https://openalex.org/W2047225036","https://openalex.org/W4386698331","https://openalex.org/W2093207996","https://openalex.org/W2138314731","https://openalex.org/W2322468729","https://openalex.org/W2142989636","https://openalex.org/W2168356777"],"abstract_inverted_index":{"The":[0,49,144],"goal":[1],"of":[2,9,132,184,217,226],"this":[3,207],"work":[4],"is":[5,24],"to":[6,37,163,165],"improve":[7],"availability":[8],"operational":[10],"base-stations":[11],"in":[12,101,229],"a":[13,35,57,60,130,156,218,223],"wireless":[14],"mobile":[15,44,50,169,185],"network":[16,106],"through":[17],"non-intrusive":[18],"fault":[19,93,145,160],"detection":[20,96],"methods.":[21],"Since":[22],"revenue":[23,39],"generated":[25],"only":[26],"when":[27],"actual":[28],"customer":[29],"calls":[30],"are":[31,139,149,190],"processed,":[32],"we":[33],"develop":[34],"scheme":[36,97],"minimize":[38],"loss":[40],"by":[41,56,151],"monitoring":[42,94],"real-time":[43],"user":[45,51,186],"call":[46,52,206],"processing":[47],"activity.":[48],"load":[53],"profile":[54],"experienced":[55],"base-station":[58,83,92],"displays":[59],"highly":[61],"non-stationary":[62],"temporal":[63,168],"behavior":[64],"with":[65,175],"time-of-day,":[66],"day-of-the-week":[67],"and":[68,95,120,135,167,181,195,202,237],"time-of-year":[69],"variations.":[70],"In":[71],"addition,":[72],"the":[73,78,215,233],"geographic":[74],"location":[75],"also":[76],"impacts":[77],"traffic":[79,88,170,177],"profile,":[80],"making":[81],"each":[82],"have":[84,162],"its":[85],"own":[86],"unique":[87],"patterns.":[89],"A":[90,123],"hierarchical":[91],"has":[98],"been":[99],"implemented":[100],"an":[102],"IS-95":[103],"CDMA":[104],"Cellular":[105],"that":[107,172],"can":[108],"detect":[109],"faults":[110],"at":[111],"-":[112],"base":[113],"station":[114],"level,":[115,117,119],"sector":[116],"carrier":[118],"channel":[121],"level.":[122],"statistical":[124],"hypothesis":[125],"test":[126,137],"framework,":[127],"based":[128],"on":[129,239],"combination":[131],"parametric,":[133],"semi-parametric":[134],"non-parametric":[136],"statistics":[138],"defined":[140],"for":[141,192],"determining":[142],"faults.":[143],"or":[146],"alarm":[147],"thresholds":[148,161],"determined":[150],"learning":[152],"expected":[153],"deviations":[154],"during":[155],"training":[157],"phase.":[158],"Additionally,":[159],"adapt":[164],"spatial":[166],"patterns":[171],"slowly":[173],"changes":[174],"seasonal":[176],"drifts":[178],"over":[179],"time":[180],"increasing":[182],"penetration":[183],"density.":[187],"Feedback":[188],"mechanisms":[189],"provided":[191],"threshold":[193],"adaptation":[194],"self-management,":[196],"which":[197],"includes":[198],"automatic":[199],"recovery":[200],"actions":[201],"software":[203],"reconfiguration.":[204],"We":[205,213],"method,":[208],"Operational":[209],"Fault":[210],"Detection":[211],"(OFD).":[212],"describe":[214],"operation":[216],"few":[219],"select":[220],"features":[221,228],"from":[222],"large":[224],"family":[225],"OFD":[227],"Base":[230],"Stations;":[231],"summarize":[232],"algorithms,":[234],"their":[235],"performance":[236],"comment":[238],"future":[240],"work.":[241]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"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":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}