{"id":"https://openalex.org/W2032276624","doi":"https://doi.org/10.1109/jsac.1986.1146407","title":"Computation of the Variance of the Waiting Time for Token Rings","display_name":"Computation of the Variance of the Waiting Time for Token Rings","publication_year":1986,"publication_date":"1986-09-01","ids":{"openalex":"https://openalex.org/W2032276624","doi":"https://doi.org/10.1109/jsac.1986.1146407","mag":"2032276624"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.1986.1146407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1986.1146407","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5045248437","display_name":"Michael J. Ferguson","orcid":"https://orcid.org/0000-0002-5221-4401"},"institutions":[{"id":"https://openalex.org/I39481719","display_name":"Institut National de la Recherche Scientifique","ror":"https://ror.org/04td37d32","country_code":"CA","type":"education","lineage":["https://openalex.org/I39481719","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"M. Ferguson","raw_affiliation_strings":["INRS-T\u00e9l\u00e9communications, Montreal, QUE, Canada","INRS T\u00e9l\u00e9communications, Montreal, P.Q., Canada"],"affiliations":[{"raw_affiliation_string":"INRS-T\u00e9l\u00e9communications, Montreal, QUE, Canada","institution_ids":["https://openalex.org/I39481719"]},{"raw_affiliation_string":"INRS T\u00e9l\u00e9communications, Montreal, P.Q., Canada","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5045248437"],"corresponding_institution_ids":["https://openalex.org/I39481719"],"apc_list":null,"apc_paid":null,"fwci":3.1025,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.91222864,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"4","issue":"6","first_page":"775","last_page":"782"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9962999820709229,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9962999820709229,"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/T11195","display_name":"Simulation Techniques and Applications","score":0.9750000238418579,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11152","display_name":"Stochastic processes and statistical mechanics","score":0.9739000201225281,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8127330541610718},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6536591053009033},{"id":"https://openalex.org/keywords/security-token","display_name":"Security token","score":0.5779117941856384},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5148429274559021},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35583019256591797},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33833181858062744},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3337813913822174},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32157981395721436}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8127330541610718},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6536591053009033},{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.5779117941856384},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5148429274559021},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35583019256591797},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33833181858062744},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3337813913822174},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32157981395721436},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.1986.1146407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1986.1146407","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1975712278","https://openalex.org/W1980568779","https://openalex.org/W2024013060","https://openalex.org/W2033266987","https://openalex.org/W2077825845","https://openalex.org/W2119693072","https://openalex.org/W2139367005","https://openalex.org/W2150117125","https://openalex.org/W2312784726","https://openalex.org/W6658594087"],"related_works":["https://openalex.org/W4388335561","https://openalex.org/W2970530566","https://openalex.org/W2967478618","https://openalex.org/W4385009901","https://openalex.org/W4385572700","https://openalex.org/W4307309205","https://openalex.org/W4288261899","https://openalex.org/W2997152889","https://openalex.org/W4387768015","https://openalex.org/W2477549100"],"abstract_inverted_index":{"The":[0],"main":[1],"new":[2],"result":[3],"in":[4],"this":[5],"paper":[6],"is":[7],"a":[8,19],"simple":[9],"expression":[10],"for":[11,18,64,72],"the":[12,15,48,56,59,61,66,69],"variance":[13,67],"of":[14,26,68],"waiting":[16,70],"time":[17,71],"token":[20],"ring":[21,32,50],"with":[22],"an":[23,45],"infinite":[24],"number":[25],"stations,":[27,89],"nonsymmetric":[28,88],"Poisson":[29],"traffic,":[30],"deterministic":[31],"delays,":[33],"and":[34,75],"virtually":[35],"identical":[36],"service":[37,76],"distributions.":[38],"These":[39],"results":[40],"can":[41],"be":[42,98],"considered":[43],"as":[44],"approximation":[46],"to":[47,97],"large":[49],"where":[51],"no":[52],"individual":[53],"station":[54],"dominates":[55],"traffic.":[57],"In":[58,80],"process,":[60],"exact":[62],"equations":[63,95],"obtaining":[65],"arbitrary":[73],"traffics":[74],"densities":[77],"are":[78,84],"found.":[79],"general,":[81],"if":[82],"there":[83],"<tex":[85],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[86,93],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n</tex>":[87],"about":[90],"n":[91],"<sup":[92],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[94],"need":[96],"solved.":[99]},"counts_by_year":[{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}