{"id":"https://openalex.org/W1992313879","doi":"https://doi.org/10.1109/mcom.2012.6122542","title":"Energy-efficient next-generation optical access networks","display_name":"Energy-efficient next-generation optical access networks","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W1992313879","doi":"https://doi.org/10.1109/mcom.2012.6122542","mag":"1992313879"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2012.6122542","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2012.6122542","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5039555992","display_name":"Bj\u00f6rn Skubic","orcid":"https://orcid.org/0000-0002-7499-6213"},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Bjorn Skubic","raw_affiliation_strings":["Ericsson Research","Ericsson Research,"],"affiliations":[{"raw_affiliation_string":"Ericsson Research","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"Ericsson Research,","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061775417","display_name":"Einar In de Betou","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Einar In de Betou","raw_affiliation_strings":["Ericsson Research","Ericsson Research,"],"affiliations":[{"raw_affiliation_string":"Ericsson Research","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"Ericsson Research,","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003040948","display_name":"Tolga Ayhan","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tolga Ayhan","raw_affiliation_strings":["Stanford University"],"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070220402","display_name":"Stefan Dahlfort","orcid":null},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Stefan Dahlfort","raw_affiliation_strings":["Ericsson Research","Ericsson Research,"],"affiliations":[{"raw_affiliation_string":"Ericsson Research","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"Ericsson Research,","institution_ids":["https://openalex.org/I1306339040"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039555992"],"corresponding_institution_ids":["https://openalex.org/I1306339040"],"apc_list":null,"apc_paid":null,"fwci":9.2123,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.98246513,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"50","issue":"1","first_page":"122","last_page":"127"},"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":0.9998000264167786,"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":0.7571821212768555},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7467744946479797},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6428956985473633},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5710070729255676},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.46606236696243286},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.46435999870300293},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4382803440093994},{"id":"https://openalex.org/keywords/10g-pon","display_name":"10G-PON","score":0.42799338698387146},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4220483899116516},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4184490442276001},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11369109153747559},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08986440300941467},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.0843951404094696},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.08349543809890747},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08070230484008789},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.07907617092132568}],"concepts":[{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.7571821212768555},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7467744946479797},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6428956985473633},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5710070729255676},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.46606236696243286},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.46435999870300293},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4382803440093994},{"id":"https://openalex.org/C178260956","wikidata":"https://www.wikidata.org/wiki/Q3642817","display_name":"10G-PON","level":5,"score":0.42799338698387146},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4220483899116516},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4184490442276001},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11369109153747559},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08986440300941467},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0843951404094696},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.08349543809890747},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08070230484008789},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.07907617092132568}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2012.6122542","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2012.6122542","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2066460560","https://openalex.org/W2107828244","https://openalex.org/W2113359348","https://openalex.org/W2270461788"],"related_works":["https://openalex.org/W2122040964","https://openalex.org/W1975116533","https://openalex.org/W3119751236","https://openalex.org/W1489642223","https://openalex.org/W2132208215","https://openalex.org/W2153008522","https://openalex.org/W2124397951","https://openalex.org/W2113359348","https://openalex.org/W2147477806","https://openalex.org/W2102857900"],"abstract_inverted_index":{"Energy":[0],"efficiency":[1],"has":[2],"become":[3],"an":[4],"increasingly":[5],"important":[6],"aspect":[7],"of":[8,26,38,73,90,121],"network":[9],"design,":[10],"due":[11],"to":[12,19,58,64,99],"both":[13],"the":[14,23,35,111,131,148],"increasing":[15,24],"operational":[16],"costs":[17],"related":[18],"energy":[20,36,91,112],"consumption":[21,37,113,123],"and":[22,29,86,144],"awareness":[25],"global":[27],"warming":[28],"climate":[30],"change.":[31],"This":[32],"article":[33],"addresses":[34],"different":[39],"next-generation":[40,52,128],"optical":[41,53],"access":[42,54],"solutions":[43,95],"beyond":[44],"10G":[45,142],"TDM":[46],"PONs.":[47],"It":[48],"is":[49,108,117],"assumed":[50],"that":[51,80,136],"should":[55],"be":[56],"able":[57],"provide":[59],"sustainable":[60],"data":[61],"rates":[62],"up":[63],"1":[65],"Gb/s":[66],"per":[67,151],"subscriber":[68],"with":[69],"a":[70],"passive":[71],"fan-out":[72],"at":[74],"least":[75],"1:64.":[76],"Promising":[77],"system":[78],"candidates":[79],"meet":[81],"these":[82],"criteria":[83],"are":[84,96],"compared":[85,98],"analyzed":[87],"in":[88,127],"terms":[89],"consumption.":[92],"Candidate":[93],"PON":[94],"also":[97],"architectures":[100],"based":[101,118,138],"on":[102,119,139],"point-to-point":[103,145],"fiber.":[104],"A":[105],"systematic":[106],"approach":[107],"developed":[109],"for":[110,124],"comparison.":[114],"The":[115],"analysis":[116],"estimates":[120],"power":[122,150],"key":[125],"components":[126],"systems.":[129],"Among":[130],"considered":[132],"candidates,":[133],"we":[134],"find":[135],"WDM-PON":[137],"RSOA,":[140],"stacked":[141],"TDM-PON,":[143],"fiber":[146],"offer":[147],"lowest":[149],"line":[152],"potential.":[153]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":9}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
