{"id":"https://openalex.org/W4232593176","doi":"https://doi.org/10.1109/glocom.2014.7417213","title":"Balancing the Impact of ONU Tuning Overhead in Reconfigurable TWDM-PONs: An FPGA-Based Evaluation","display_name":"Balancing the Impact of ONU Tuning Overhead in Reconfigurable TWDM-PONs: An FPGA-Based Evaluation","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W4232593176","doi":"https://doi.org/10.1109/glocom.2014.7417213"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7417213","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417213","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/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":"middle","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":"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":"14","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":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":0.9998999834060669,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9975000023841858,"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":0.7209271192550659},{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.6830095648765564},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6512537002563477},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6037794351577759},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5980575084686279},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.495608925819397},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.457472562789917},{"id":"https://openalex.org/keywords/dynamic-bandwidth-allocation","display_name":"Dynamic bandwidth allocation","score":0.4476380944252014},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.4309154450893402},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.41970834136009216},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.4179394841194153},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.39354798197746277},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33727091550827026},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20614981651306152},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.1592313051223755},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14256516098976135},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.11624568700790405},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.07377973198890686},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06915315985679626},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.06850370764732361}],"concepts":[{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.7209271192550659},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.6830095648765564},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6512537002563477},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6037794351577759},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5980575084686279},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.495608925819397},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.457472562789917},{"id":"https://openalex.org/C145062175","wikidata":"https://www.wikidata.org/wiki/Q5318947","display_name":"Dynamic bandwidth allocation","level":3,"score":0.4476380944252014},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.4309154450893402},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.41970834136009216},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.4179394841194153},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.39354798197746277},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33727091550827026},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20614981651306152},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.1592313051223755},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14256516098976135},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.11624568700790405},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.07377973198890686},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06915315985679626},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.06850370764732361}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7417213","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7417213","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":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1966828371","https://openalex.org/W1982290597","https://openalex.org/W1983424059","https://openalex.org/W1988560062","https://openalex.org/W1994918272","https://openalex.org/W2041596687","https://openalex.org/W2049222769","https://openalex.org/W2064275352","https://openalex.org/W2077731931","https://openalex.org/W2103161812","https://openalex.org/W2318668712"],"related_works":["https://openalex.org/W2020891654","https://openalex.org/W2020352445","https://openalex.org/W208184347","https://openalex.org/W2159483143","https://openalex.org/W2057490875","https://openalex.org/W2789466699","https://openalex.org/W2141211540","https://openalex.org/W2094268887","https://openalex.org/W2148705057","https://openalex.org/W4251345889"],"abstract_inverted_index":{"In":[0],"TWDM-PON,":[1],"the":[2,8,14,21,25,29,46,53,59,68,75,89],"utilization":[3],"of":[4,77],"tunable":[5],"transceivers":[6],"at":[7,24,72],"ONUs":[9,43,69],"allows":[10],"to":[11,17],"dynamically":[12],"reconfigure":[13],"OSU-ONU":[15],"pairings":[16],"decrease,":[18],"for":[19],"example,":[20],"energy":[22],"consumption":[23],"OLT.":[26],"However,":[27],"if":[28],"utilized":[30],"dynamic":[31],"wavelength":[32],"and":[33],"bandwidth":[34],"allocation":[35],"(DWBA)":[36],"does":[37],"not":[38],"take":[39],"into":[40],"account":[41],"which":[42],"are":[44],"reallocated,":[45],"ONU":[47,78],"tuning":[48,60,79],"overhead":[49,80],"can":[50],"severely":[51],"impact":[52,76],"average":[54,82],"frame":[55,83],"delay":[56,84],"experienced":[57],"by":[58,66],"ONUs.":[61,90],"The":[62],"paper":[63],"shows":[64],"that,":[65],"alternating":[67],"that":[70],"tune":[71],"each":[73],"reconfiguration,":[74],"on":[81],"is":[85],"fairly":[86],"distributed":[87],"among":[88]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
