{"id":"https://openalex.org/W3093987662","doi":"https://doi.org/10.1109/access.2020.3033292","title":"Study on the Solutions to Heterogeneous ONU Propagation Delays for Energy-Efficient and Low-Latency EPONs","display_name":"Study on the Solutions to Heterogeneous ONU Propagation Delays for Energy-Efficient and Low-Latency EPONs","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3093987662","doi":"https://doi.org/10.1109/access.2020.3033292","mag":"3093987662"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3033292","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3033292","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09237990.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09237990.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031519247","display_name":"Yunxin Lv","orcid":"https://orcid.org/0000-0002-0990-9398"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunxin Lv","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0990-9398","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002671810","display_name":"Meihua Bi","orcid":"https://orcid.org/0000-0001-8177-1808"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meihua Bi","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-8177-1808","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014918731","display_name":"Yanrong Zhai","orcid":"https://orcid.org/0000-0002-9390-8653"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanrong Zhai","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-9390-8653","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112326529","display_name":"Hao Chi","orcid":"https://orcid.org/0000-0001-5913-2794"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Chi","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5913-2794","affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100393118","display_name":"Yuxi Wang","orcid":"https://orcid.org/0000-0001-9358-5893"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxi Wang","raw_affiliation_strings":["School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication Engineering, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031519247"],"corresponding_institution_ids":["https://openalex.org/I50760025"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.208,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.52427672,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"193665","last_page":"193680"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":1.0,"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":1.0,"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":0.9998000264167786,"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":0.9998000264167786,"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/passive-optical-network","display_name":"Passive optical network","score":0.7520933151245117},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.659005343914032},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.608879566192627},{"id":"https://openalex.org/keywords/propagation-delay","display_name":"Propagation delay","score":0.596184492111206},{"id":"https://openalex.org/keywords/polling","display_name":"Polling","score":0.5943914651870728},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5592599511146545},{"id":"https://openalex.org/keywords/sleep-mode","display_name":"Sleep mode","score":0.5448626279830933},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5275375843048096},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5227422714233398},{"id":"https://openalex.org/keywords/upstream","display_name":"Upstream (networking)","score":0.5071296691894531},{"id":"https://openalex.org/keywords/optical-line-termination","display_name":"Optical line termination","score":0.4447060823440552},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32610732316970825},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3054652214050293},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.1632101833820343},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14710241556167603},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11377063393592834},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09748068451881409},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07449966669082642}],"concepts":[{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.7520933151245117},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.659005343914032},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.608879566192627},{"id":"https://openalex.org/C90806461","wikidata":"https://www.wikidata.org/wiki/Q1144416","display_name":"Propagation delay","level":2,"score":0.596184492111206},{"id":"https://openalex.org/C204854418","wikidata":"https://www.wikidata.org/wiki/Q1362921","display_name":"Polling","level":2,"score":0.5943914651870728},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5592599511146545},{"id":"https://openalex.org/C57149124","wikidata":"https://www.wikidata.org/wiki/Q587346","display_name":"Sleep mode","level":4,"score":0.5448626279830933},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5275375843048096},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5227422714233398},{"id":"https://openalex.org/C191172861","wikidata":"https://www.wikidata.org/wiki/Q7899321","display_name":"Upstream (networking)","level":2,"score":0.5071296691894531},{"id":"https://openalex.org/C33346488","wikidata":"https://www.wikidata.org/wiki/Q3354452","display_name":"Optical line termination","level":5,"score":0.4447060823440552},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32610732316970825},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3054652214050293},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.1632101833820343},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14710241556167603},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11377063393592834},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09748068451881409},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07449966669082642},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3033292","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3033292","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09237990.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f3c1f1a68eec40ba9e2af7b999871667","is_oa":true,"landing_page_url":"https://doaj.org/article/f3c1f1a68eec40ba9e2af7b999871667","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 193665-193680 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3033292","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3033292","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09237990.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G2993712419","display_name":null,"funder_award_id":"GK199900299012-004","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3457375278","display_name":null,"funder_award_id":"62001148","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3904601495","display_name":null,"funder_award_id":"62001147","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7075158914","display_name":null,"funder_award_id":"LY20F050004","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G8543120246","display_name":null,"funder_award_id":"GK199900299012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3093987662.pdf","grobid_xml":"https://content.openalex.org/works/W3093987662.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1545682700","https://openalex.org/W1838848249","https://openalex.org/W1885712284","https://openalex.org/W1984078778","https://openalex.org/W2002578498","https://openalex.org/W2017361404","https://openalex.org/W2041647553","https://openalex.org/W2043083242","https://openalex.org/W2056539600","https://openalex.org/W2056835702","https://openalex.org/W2064275352","https://openalex.org/W2066311925","https://openalex.org/W2075863084","https://openalex.org/W2082814561","https://openalex.org/W2085842074","https://openalex.org/W2102745904","https://openalex.org/W2104688280","https://openalex.org/W2130067056","https://openalex.org/W2131256495","https://openalex.org/W2133416044","https://openalex.org/W2138720770","https://openalex.org/W2144256528","https://openalex.org/W2164742112","https://openalex.org/W2310772594","https://openalex.org/W2323346475","https://openalex.org/W2329923254","https://openalex.org/W2538891804","https://openalex.org/W2575148973","https://openalex.org/W2770197417","https://openalex.org/W2904096305","https://openalex.org/W2915648637","https://openalex.org/W2964024992","https://openalex.org/W4232891256","https://openalex.org/W6661130325","https://openalex.org/W6675085693"],"related_works":["https://openalex.org/W1973048621","https://openalex.org/W2166184382","https://openalex.org/W2258686266","https://openalex.org/W2046692777","https://openalex.org/W2129450796","https://openalex.org/W2556160460","https://openalex.org/W2566755468","https://openalex.org/W2109229771","https://openalex.org/W1981418618","https://openalex.org/W2565425400"],"abstract_inverted_index":{"The":[0,75,118],"scattered":[1],"Optical":[2],"Network":[3],"Units":[4],"(ONUs)":[5],"in":[6,53,175,190,228],"an":[7,16,134],"optical":[8,19],"access":[9],"network":[10,20,40,46,50,115,168,172],"have":[11],"different":[12],"propagation":[13,35,66,100],"delays.":[14],"In":[15,57],"Ethernet":[17],"passive":[18],"(EPON)":[21],"adopting":[22],"the":[23,63,79,91,122,160,164,183,202,212,221,229,232,238],"traditional":[24],"Interleaved":[25],"Polling":[26],"with":[27,62,82,126,201],"Adaptive":[28],"Cycle":[29],"Time":[30],"(IPACT)":[31],"scheme,":[32,86,130],"such":[33],"ONU":[34,65,83,108,127,146],"delay":[36,47,169],"difference":[37],"will":[38,43],"waste":[39],"resources":[41],"and":[42,49,73,107,145,163,170,182],"degrade":[44],"both":[45,159],"performance":[48],"energy":[51,116,152,173,188],"efficiency":[52,174],"delivering":[54,176],"low-latency":[55,177,195],"services.":[56],"this":[58],"article,":[59],"to":[60,88,102,113,132,141],"deal":[61],"heterogeneous":[64],"delays":[67,101],"problem,":[68],"two":[69],"solutions":[70],"are":[71],"proposed":[72],"investigated.":[74],"first":[76],"solution,":[77,120],"namely":[78,121],"Upstream":[80],"Postponing":[81],"Dozing":[84],"(UP-OD)":[85],"is":[87,111,131,149,224,235],"properly":[89],"postpone":[90],"upstream":[92],"transmissions":[93],"of":[94,194,214],"those":[95],"ONUs":[96,140],"having":[97],"relatively":[98],"short":[99],"improve":[103,171],"channel":[104,143],"utilization":[105],"efficiency,":[106],"doze":[109],"mode":[110,148],"incorporated":[112,150],"enhance":[114,142],"efficiency.":[117],"second":[119],"Identical":[123],"Fiber":[124],"Length":[125],"Sleeping":[128],"(IFL-OS)":[129],"adopt":[133],"identical":[135],"distribution":[136],"fiber":[137],"length":[138],"for":[139,151,211,226,237],"utilization,":[144],"sleep":[147],"consumption":[153,189],"reduction.":[154],"Simulation":[155],"results":[156],"show":[157],"that":[158,210],"UP-OD":[161,203,222],"scheme":[162,166,185,223,234],"IFL-OS":[165,184,233],"reduce":[167],"(<;":[178,196],"1":[179,197,218],"ms)":[180,198],"data,":[181],"shows":[186,209],"lower":[187],"transmitting":[191],"per":[192],"bit":[193],"data":[199],"compared":[200],"scheme.":[204],"Further":[205],"practical":[206],"value":[207],"discussion":[208],"case":[213],"serving":[215],"services":[216],"requiring":[217],"ms":[219],"delay,":[220],"suitable":[225],"applying":[227],"1G-EPONs,":[230],"whereas":[231],"considerable":[236],"10G-EPONs.":[239]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
