{"id":"https://openalex.org/W4242417503","doi":"https://doi.org/10.1109/glocom.2014.7417035","title":"Optimizing Reconfiguration Triggering upon Load Fluctuations in Energy-Efficient TWDM PONs","display_name":"Optimizing Reconfiguration Triggering upon Load Fluctuations in Energy-Efficient TWDM PONs","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4242417503","doi":"https://doi.org/10.1109/glocom.2014.7417035"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417035","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5046281223","display_name":"Luca Valcarenghi","orcid":"https://orcid.org/0000-0002-6695-5032"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Valcarenghi","raw_affiliation_strings":["Scuola Superiore Sant'Anna, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023429190","display_name":"Koteswararao Kondepu","orcid":"https://orcid.org/0000-0003-0184-1218"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Koteswararao Kondepu","raw_affiliation_strings":["Scuola Superiore Sant'Anna, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085666131","display_name":"P. Castoldi","orcid":"https://orcid.org/0000-0003-4366-0730"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Piero Castoldi","raw_affiliation_strings":["Scuola Superiore Sant'Anna, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162290304"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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":0.9994999766349792,"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":0.9977999925613403,"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/control-reconfiguration","display_name":"Control reconfiguration","score":0.8796817660331726},{"id":"https://openalex.org/keywords/sleep-mode","display_name":"Sleep mode","score":0.7588346600532532},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6849649548530579},{"id":"https://openalex.org/keywords/passive-optical-network","display_name":"Passive optical network","score":0.6512270569801331},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.513554573059082},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4870631992816925},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.44839727878570557},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4475491940975189},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4446507394313812},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4246174693107605},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37103939056396484},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.2997996211051941},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20238423347473145},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.1908348798751831},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.16782233119010925},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15068170428276062},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.13341069221496582},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.12086561322212219},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09843337535858154},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06680378317832947}],"concepts":[{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.8796817660331726},{"id":"https://openalex.org/C57149124","wikidata":"https://www.wikidata.org/wiki/Q587346","display_name":"Sleep mode","level":4,"score":0.7588346600532532},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6849649548530579},{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.6512270569801331},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.513554573059082},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4870631992816925},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.44839727878570557},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4475491940975189},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4446507394313812},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4246174693107605},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37103939056396484},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.2997996211051941},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20238423347473145},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.1908348798751831},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.16782233119010925},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15068170428276062},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.13341069221496582},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.12086561322212219},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09843337535858154},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06680378317832947},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417035","pdf_url":null,"source":{"id":"https://openalex.org/S4363607712","display_name":"2015 IEEE Global Communications Conference (GLOBECOM)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1966828371","https://openalex.org/W1982290597","https://openalex.org/W1994918272","https://openalex.org/W2002113869","https://openalex.org/W2016330279","https://openalex.org/W2041596687","https://openalex.org/W2049222769","https://openalex.org/W2060231398","https://openalex.org/W2064275352","https://openalex.org/W2077731931","https://openalex.org/W2315209188","https://openalex.org/W2318668712"],"related_works":["https://openalex.org/W1981002473","https://openalex.org/W1981418618","https://openalex.org/W2807221384","https://openalex.org/W2109229771","https://openalex.org/W2119120567","https://openalex.org/W2565425400","https://openalex.org/W3175060253","https://openalex.org/W2787019523","https://openalex.org/W2809530341","https://openalex.org/W2109267555"],"abstract_inverted_index":{"When":[0],"traffic":[1,80,84,97],"carried":[2],"by":[3,28,63],"a":[4,57,113],"Time":[5],"and":[6,23,44],"Wavelength":[7],"Division":[8],"Multiplexed":[9],"(TWDM)":[10],"PON":[11],"is":[12,25,47,60,102],"fluctuating,":[13],"the":[14,29,66,88,107,110],"network":[15,33,58,108],"performance,":[16],"both":[17],"in":[18],"terms":[19],"of":[20,31,112],"energy":[21,115],"efficiency":[22],"delay,":[24],"heavily":[26],"impacted":[27],"decision":[30],"when":[32,54,96],"reconfiguration":[34,59],"(i.e.,":[35],"switching":[36],"OSUs":[37],"from":[38],"active":[39],"mode":[40,43],"to":[41,55,105],"sleep":[42],"vice":[45],"versa)":[46],"triggered.":[48],"This":[49],"paper":[50],"provides":[51],"hints":[52],"on":[53],"trigger":[56],"such":[61],"scenario":[62],"considering":[64],"also":[65],"ONU":[67,89],"tuning":[68,90],"time.":[69],"Results":[70],"show":[71],"that":[72],"reconfigurations":[73],"shall":[74],"follow":[75],"as":[76,78],"soon":[77],"possible":[79],"variations.":[81],"However,":[82],"if":[83],"variations":[85,98],"are":[86,99],"fast,":[87,100],"time":[91],"impairs":[92],"delay":[93],"performance.":[94],"Therefore,":[95],"it":[101],"better":[103],"not":[104],"reconfigure":[106],"at":[109],"expense":[111],"higher":[114],"consumption.":[116]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}