{"id":"https://openalex.org/W2111846593","doi":"https://doi.org/10.1109/jsyst.2010.2082070","title":"Periodic GATE Optimization (PGO): A New Service Scheme for Long-Reach Passive Optical Networks","display_name":"Periodic GATE Optimization (PGO): A New Service Scheme for Long-Reach Passive Optical Networks","publication_year":2010,"publication_date":"2010-11-30","ids":{"openalex":"https://openalex.org/W2111846593","doi":"https://doi.org/10.1109/jsyst.2010.2082070","mag":"2111846593"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2010.2082070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2010.2082070","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","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/A5003131477","display_name":"Burak Kantarc\u0131","orcid":"https://orcid.org/0000-0003-0220-7956"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Burak Kantarci","raw_affiliation_strings":["Information Technology and Engineering (SITE), University of Ottawa, ONT, Canada","Sch. of Inf. Technol. & Eng. (SITE), Univ. of Ottawa, Ottawa, ON, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Information Technology and Engineering (SITE), University of Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Sch. of Inf. Technol. & Eng. (SITE), Univ. of Ottawa, Ottawa, ON, Canada#TAB#","institution_ids":["https://openalex.org/I153718931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055542851","display_name":"Hussein T. Mouftah","orcid":"https://orcid.org/0000-0001-7939-7212"},"institutions":[{"id":"https://openalex.org/I153718931","display_name":"University of Ottawa","ror":"https://ror.org/03c4mmv16","country_code":"CA","type":"education","lineage":["https://openalex.org/I153718931"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hussein T. Mouftah","raw_affiliation_strings":["Information Technology and Engineering (SITE), University of Ottawa, ONT, Canada","Sch. of Inf. Technol. & Eng. (SITE), Univ. of Ottawa, Ottawa, ON, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Information Technology and Engineering (SITE), University of Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I153718931"]},{"raw_affiliation_string":"Sch. of Inf. Technol. & Eng. (SITE), Univ. of Ottawa, Ottawa, ON, Canada#TAB#","institution_ids":["https://openalex.org/I153718931"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5003131477"],"corresponding_institution_ids":["https://openalex.org/I153718931"],"apc_list":null,"apc_paid":null,"fwci":4.041,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.94123233,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"4","issue":"4","first_page":"440","last_page":"448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.7943965196609497},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6566423177719116},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6561654806137085},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.6469968557357788},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.623227059841156},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6155384182929993},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.47113507986068726},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.4307992160320282},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4056795835494995},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.1220054030418396},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11471825838088989}],"concepts":[{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.7943965196609497},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6566423177719116},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6561654806137085},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.6469968557357788},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.623227059841156},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6155384182929993},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.47113507986068726},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.4307992160320282},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4056795835494995},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1220054030418396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11471825838088989}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsyst.2010.2082070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2010.2082070","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"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 Systems Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1534647222","https://openalex.org/W1601313932","https://openalex.org/W2039674529","https://openalex.org/W2040928857","https://openalex.org/W2048149689","https://openalex.org/W2102997304","https://openalex.org/W2103713192","https://openalex.org/W2110836300","https://openalex.org/W2111737156","https://openalex.org/W2112398081","https://openalex.org/W2112898107","https://openalex.org/W2114844156","https://openalex.org/W2126012953","https://openalex.org/W2128892871","https://openalex.org/W2131256495","https://openalex.org/W2133416044","https://openalex.org/W2135865482","https://openalex.org/W2138358123","https://openalex.org/W2146015905","https://openalex.org/W2147493350","https://openalex.org/W2147528081","https://openalex.org/W2164471491","https://openalex.org/W2167153433","https://openalex.org/W2168086194","https://openalex.org/W6632175002","https://openalex.org/W6635697691","https://openalex.org/W6683692778"],"related_works":["https://openalex.org/W2137811827","https://openalex.org/W2148705057","https://openalex.org/W4251345889","https://openalex.org/W1990230466","https://openalex.org/W2141211540","https://openalex.org/W2044253388","https://openalex.org/W2055754719","https://openalex.org/W2073876121","https://openalex.org/W2076578212","https://openalex.org/W2389240193"],"abstract_inverted_index":{"In":[0,47,139],"this":[1],"paper,":[2,141],"we":[3,142],"present":[4,144],"a":[5,22],"new":[6],"service":[7,25],"scheme,":[8],"Periodic":[9],"GATE":[10],"Optimization":[11],"(PGO)":[12],"for":[13,67,192,197,237],"long-reach":[14],"passive":[15],"optical":[16,29,43],"networks.":[17],"PGO":[18,96,129,184],"is":[19,120,171,223],"based":[20],"on":[21,72,218],"previously":[23],"proposed":[24],"scheme":[26],"where":[27,163,182],"the":[28,38,42,57,61,65,68,73,80,83,93,111,118,135,140,145,164,168,188,198,219,238],"line":[30],"terminal":[31],"(OLT)":[32],"generates":[33],"multiple":[34],"threads":[35],"to":[36,78,175,225],"poll":[37],"bandwidth":[39,179],"requests":[40,59,242],"of":[41,60,95,150,156,167,190,203],"network":[44,200],"units":[45],"(ONUs).":[46],"PGO,":[48,151],"OLT":[49],"periodically":[50],"builds":[51],"an":[52],"ILP":[53,85],"formulation":[54,86],"by":[55,97,123,246],"using":[56],"collected":[58],"ONUs,":[62],"and":[63,99,173,177,196,210,233],"solves":[64],"model":[66],"overloaded":[69],"ONUs.":[70],"Based":[71,217],"outputs,":[74],"it":[75,102],"determines":[76],"how":[77],"credit":[79],"ONUs":[81,119],"until":[82,110],"next":[84],"whenever":[87],"they":[88],"are":[89,244],"overloaded.":[90],"We":[91,186],"evaluate":[92,187],"performance":[94,189],"simulation,":[98],"show":[100],"that":[101,128,243],"introduces":[103],"further":[104,227],"decrease":[105,228],"in":[106,201,229,249],"average":[107,204,207],"packet":[108,136,205,211,234],"delay":[109],"heavy":[112],"loads.":[113],"Average":[114],"queue":[115,208,231],"length":[116],"at":[117],"also":[121,143],"shortened":[122],"PGO.":[124],"The":[125],"results":[126],"imply":[127],"achieves":[130],"these":[131],"enhancements":[132],"without":[133],"increasing":[134],"drop":[137,212],"probability.":[138],"quality-of-service":[146],"(QoS)":[147],"aware":[148],"version":[149],"namely":[152],"PGO-QoS.":[153],"PGO-QoS":[154,191,222],"consists":[155],"two":[157],"modules":[158],"such":[159],"as":[160],"intra-ONU":[161],"scheduling":[162],"dequeuing":[165],"proportion":[166],"QoS":[169,194],"classes":[170],"determined":[172],"reported":[174],"OLT,":[176],"dynamic":[178],"allocation":[180],"module":[181],"mostly":[183],"runs.":[185],"each":[193],"class":[195,241],"overall":[199],"terms":[202],"delay,":[206,230],"size,":[209],"probability":[213,236],"under":[214],"different":[215],"scenarios.":[216],"simulation":[220],"results,":[221],"shown":[224],"introduce":[226],"length,":[232],"loss":[235],"high":[239],"priority":[240],"granted":[245],"multithread":[247],"polling":[248],"Long-Reach":[250],"PON.":[251]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}