{"id":"https://openalex.org/W4391087446","doi":"https://doi.org/10.23919/ofc49934.2023.10116849","title":"Soft-failure Identification and Localization Method Based on Received Optical Signal Quality and Repeater Nodes\u2019 Performance","display_name":"Soft-failure Identification and Localization Method Based on Received Optical Signal Quality and Repeater Nodes\u2019 Performance","publication_year":2023,"publication_date":"2023-03-01","ids":{"openalex":"https://openalex.org/W4391087446","doi":"https://doi.org/10.23919/ofc49934.2023.10116849"},"language":"en","primary_location":{"id":"doi:10.23919/ofc49934.2023.10116849","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/ofc49934.2023.10116849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Optical Fiber Communications Conference and Exhibition (OFC)","raw_type":"proceedings-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/A5101808540","display_name":"Hiroshi Yamamoto","orcid":"https://orcid.org/0000-0003-0892-2213"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Yamamoto","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","NTT Network Innovation Center, NTT Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Network Innovation Center, NTT Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112303128","display_name":"Kouhei Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kouhei Watanabe","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","NTT Network Innovation Center, NTT Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Network Innovation Center, NTT Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033310100","display_name":"H. Date","orcid":"https://orcid.org/0000-0003-4999-8468"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroki Date","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","NTT Network Innovation Center, NTT Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Network Innovation Center, NTT Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065066167","display_name":"Daisaku Shimazaki","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisaku Shimazaki","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","NTT Network Innovation Center, NTT Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Center,Tokyo,Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Network Innovation Center, NTT Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011734890","display_name":"Yutaka Fukuchi","orcid":"https://orcid.org/0000-0002-2416-9578"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yutaka Fukuchi","raw_affiliation_strings":["Tokyo University of Science,Tokyo,Japan","Tokyo University of Science, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo University of Science,Tokyo,Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Tokyo University of Science, Tokyo, Japan","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102836650","display_name":"Hideki Maeda","orcid":"https://orcid.org/0000-0002-4978-6767"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideki Maeda","raw_affiliation_strings":["Tokyo University of Science,Tokyo,Japan","Tokyo University of Science, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo University of Science,Tokyo,Japan","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"Tokyo University of Science, Tokyo, Japan","institution_ids":["https://openalex.org/I161296585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17511762,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9991000294685364,"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":0.9991000294685364,"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":0.9987999796867371,"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":0.994700014591217,"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/repeater","display_name":"Repeater (horology)","score":0.9413915872573853},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6466526389122009},{"id":"https://openalex.org/keywords/optical-communications-repeater","display_name":"Optical communications repeater","score":0.6447086334228516},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6415975689888},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5477622151374817},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4656572937965393},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4416278600692749},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.3983154892921448},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3585357666015625},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2889455556869507},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22283339500427246},{"id":"https://openalex.org/keywords/fiber-optic-splitter","display_name":"Fiber optic splitter","score":0.20278522372245789},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17264404892921448},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.1237352192401886},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07617291808128357}],"concepts":[{"id":"https://openalex.org/C195545963","wikidata":"https://www.wikidata.org/wiki/Q1469803","display_name":"Repeater (horology)","level":3,"score":0.9413915872573853},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6466526389122009},{"id":"https://openalex.org/C3866505","wikidata":"https://www.wikidata.org/wiki/Q3935725","display_name":"Optical communications repeater","level":5,"score":0.6447086334228516},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6415975689888},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5477622151374817},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4656572937965393},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4416278600692749},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.3983154892921448},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3585357666015625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2889455556869507},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22283339500427246},{"id":"https://openalex.org/C146199129","wikidata":"https://www.wikidata.org/wiki/Q5446365","display_name":"Fiber optic splitter","level":4,"score":0.20278522372245789},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17264404892921448},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.1237352192401886},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07617291808128357},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ofc49934.2023.10116849","is_oa":false,"landing_page_url":"http://dx.doi.org/10.23919/ofc49934.2023.10116849","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Optical Fiber Communications Conference and Exhibition (OFC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2150923728","https://openalex.org/W2751921870","https://openalex.org/W2918707194","https://openalex.org/W4226504779"],"related_works":["https://openalex.org/W2106206185","https://openalex.org/W2020095393","https://openalex.org/W1972508623","https://openalex.org/W2547989610","https://openalex.org/W2086179336","https://openalex.org/W2389443734","https://openalex.org/W2154257663","https://openalex.org/W2319558875","https://openalex.org/W2044856744","https://openalex.org/W4377082531"],"abstract_inverted_index":{"We":[0],"propose":[1],"novel":[2],"methodology":[3],"to":[4,18],"identify":[5],"and":[6,24,32],"localize":[7],"soft-failures":[8],"using":[9,29],"performance":[10],"metrics":[11],"monitored":[12,21],"at":[13,22],"repeater":[14],"nodes":[15],"in":[16,27],"addition":[17],"signal":[19],"quality":[20],"transponders":[23],"show":[25],"feasibility":[26],"experiments":[28],"commercial":[30],"equipment":[31],"field-deployed":[33],"fibers.":[34]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}