{"id":"https://openalex.org/W2990632146","doi":"https://doi.org/10.1109/pimrc.2019.8904232","title":"Service Assurance in 5G Networks: A Study of Joint Monitoring and Analytics","display_name":"Service Assurance in 5G Networks: A Study of Joint Monitoring and Analytics","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2990632146","doi":"https://doi.org/10.1109/pimrc.2019.8904232","mag":"2990632146"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2019.8904232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2019.8904232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","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/A5101611201","display_name":"Min Xie","orcid":"https://orcid.org/0000-0002-4385-0465"},"institutions":[{"id":"https://openalex.org/I2800413675","display_name":"Telenor (Norway)","ror":"https://ror.org/02jsp2z03","country_code":"NO","type":"company","lineage":["https://openalex.org/I2800413675"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Min Xie","raw_affiliation_strings":["Telenor Research, Telenor, Norway"],"affiliations":[{"raw_affiliation_string":"Telenor Research, Telenor, Norway","institution_ids":["https://openalex.org/I2800413675"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407295","display_name":"Qiong Zhang","orcid":"https://orcid.org/0000-0002-9450-8205"},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiong Zhang","raw_affiliation_strings":["Fujitsu Labs of America, USA"],"affiliations":[{"raw_affiliation_string":"Fujitsu Labs of America, USA","institution_ids":["https://openalex.org/I4210094759"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062726526","display_name":"Andr\u00e9s J. Gonzalez","orcid":"https://orcid.org/0000-0002-4084-5177"},"institutions":[{"id":"https://openalex.org/I2800413675","display_name":"Telenor (Norway)","ror":"https://ror.org/02jsp2z03","country_code":"NO","type":"company","lineage":["https://openalex.org/I2800413675"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Andres J. Gonzalez","raw_affiliation_strings":["Telenor Research, Telenor, Norway"],"affiliations":[{"raw_affiliation_string":"Telenor Research, Telenor, Norway","institution_ids":["https://openalex.org/I2800413675"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080264861","display_name":"P\u00e5l Gr\u00f8nsund","orcid":null},"institutions":[{"id":"https://openalex.org/I2800413675","display_name":"Telenor (Norway)","ror":"https://ror.org/02jsp2z03","country_code":"NO","type":"company","lineage":["https://openalex.org/I2800413675"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Pal Gronsund","raw_affiliation_strings":["Telenor Research, Telenor, Norway"],"affiliations":[{"raw_affiliation_string":"Telenor Research, Telenor, Norway","institution_ids":["https://openalex.org/I2800413675"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032764353","display_name":"Paparao Palacharla","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paparao Palacharla","raw_affiliation_strings":["Fujitsu Labs of America, USA"],"affiliations":[{"raw_affiliation_string":"Fujitsu Labs of America, USA","institution_ids":["https://openalex.org/I4210094759"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043529739","display_name":"Tadashi Ikeuchi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094759","display_name":"Fujitsu (United States)","ror":"https://ror.org/0073whr05","country_code":"US","type":"company","lineage":["https://openalex.org/I2252096349","https://openalex.org/I4210094759"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tadashi Ikeuchi","raw_affiliation_strings":["Fujitsu Labs of America, USA"],"affiliations":[{"raw_affiliation_string":"Fujitsu Labs of America, USA","institution_ids":["https://openalex.org/I4210094759"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101611201"],"corresponding_institution_ids":["https://openalex.org/I2800413675"],"apc_list":null,"apc_paid":null,"fwci":1.7684,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.86725361,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","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/T10714","display_name":"Software-Defined Networks and 5G","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/T12127","display_name":"Software System Performance and Reliability","score":0.989799976348877,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9861999750137329,"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":0.759998083114624},{"id":"https://openalex.org/keywords/orchestration","display_name":"Orchestration","score":0.7194571495056152},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6263306736946106},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5599918365478516},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5395905375480652},{"id":"https://openalex.org/keywords/information-assurance","display_name":"Information assurance","score":0.5099066495895386},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.49569404125213623},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4681321382522583},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.44040581583976746},{"id":"https://openalex.org/keywords/resilience","display_name":"Resilience (materials science)","score":0.4342215955257416},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.42086735367774963},{"id":"https://openalex.org/keywords/service-level-agreement","display_name":"Service-level agreement","score":0.41911572217941284},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.41534480452537537},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.410595178604126},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.26959162950515747},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.19010964035987854},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.15364089608192444},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1382409930229187},{"id":"https://openalex.org/keywords/information-security","display_name":"Information security","score":0.12285536527633667},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0928255021572113}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.759998083114624},{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.7194571495056152},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6263306736946106},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5599918365478516},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5395905375480652},{"id":"https://openalex.org/C2780795517","wikidata":"https://www.wikidata.org/wiki/Q6030997","display_name":"Information assurance","level":3,"score":0.5099066495895386},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.49569404125213623},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4681321382522583},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.44040581583976746},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.4342215955257416},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42086735367774963},{"id":"https://openalex.org/C2778160497","wikidata":"https://www.wikidata.org/wiki/Q869830","display_name":"Service-level agreement","level":3,"score":0.41911572217941284},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.41534480452537537},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.410595178604126},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.26959162950515747},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.19010964035987854},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.15364089608192444},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1382409930229187},{"id":"https://openalex.org/C527648132","wikidata":"https://www.wikidata.org/wiki/Q189900","display_name":"Information security","level":2,"score":0.12285536527633667},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0928255021572113},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2019.8904232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2019.8904232","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1593892783","https://openalex.org/W2003797551","https://openalex.org/W2054742904","https://openalex.org/W2144499729","https://openalex.org/W2156504490","https://openalex.org/W2584572482","https://openalex.org/W2794806827","https://openalex.org/W2809684781","https://openalex.org/W2929783028","https://openalex.org/W2963067051","https://openalex.org/W3097993951","https://openalex.org/W4289236186","https://openalex.org/W6733098929","https://openalex.org/W6749499821"],"related_works":["https://openalex.org/W79913212","https://openalex.org/W2094884983","https://openalex.org/W2378898096","https://openalex.org/W560952460","https://openalex.org/W2290927522","https://openalex.org/W4283579741","https://openalex.org/W2035428304","https://openalex.org/W2005627235","https://openalex.org/W2790415032","https://openalex.org/W2145926721"],"abstract_inverted_index":{"In":[0,44,61,115],"5G,":[1,45],"network":[2,121,123],"slicing":[3],"is":[4,47,99,128],"considered":[5,129],"as":[6],"an":[7],"important":[8],"enabler":[9],"to":[10,49,55,74,82,105,130,138,147],"support":[11],"various":[12],"verticals":[13,27],"simultaneously,":[14],"by":[15,38,108],"providing":[16],"dedicated":[17],"and":[18,53,70,93,103,113,125,154],"isolated":[19],"slice":[20,58,78],"services":[21,79],"over":[22],"a":[23,67,96,132],"common":[24],"infrastructure.":[25],"Many":[26],"have":[28],"specific":[29],"Service":[30],"Level":[31],"Agreement":[32],"(SLA),":[33],"which":[34],"should":[35],"be":[36],"guaranteed":[37],"mechanisms":[39],"like":[40],"service":[41,124],"assurance":[42,102],"(SA).":[43],"SA":[46,72],"required":[48],"collaborate":[50],"with":[51],"orchestration":[52,104],"management":[54],"automate":[56],"the":[57,76,149,152,155,163,166],"provisioning":[59],"process.":[60],"this":[62],"paper,":[63],"we":[64],"first":[65],"propose":[66],"hierarchical,":[68],"distributive,":[69],"modular":[71],"architecture":[73],"assure":[75],"entire":[77],"from":[80],"end":[81,83],"(E2E),":[84],"based":[85],"on":[86],"distributed":[87],"modules":[88],"assuring":[89],"underlying":[90],"services,":[91],"functions,":[92],"resources.":[94],"Secondly,":[95],"closed":[97,133],"loop":[98,134],"formed":[100],"between":[101,110,151],"enable":[106],"automation":[107],"cooperation":[109],"monitoring,":[111],"analytics,":[112],"orchestration.":[114],"addition,":[116],"correlation":[117],"across":[118],"layers":[119,137],"(infrastructure,":[120],"function,":[122],"E2E":[126],"slice)":[127],"form":[131],"through":[135],"all":[136],"further":[139],"improve":[140],"efficiency.":[141],"The":[142],"joint":[143],"approach":[144],"also":[145],"allows":[146],"optimize":[148],"tradeoff":[150],"cost":[153],"performance":[156],"of":[157,165],"SA.":[158],"Simulation":[159],"results":[160],"illustratively":[161],"demonstrate":[162],"benefit":[164],"proposed":[167],"approach.":[168]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}