{"id":"https://openalex.org/W2996593463","doi":"https://doi.org/10.1109/lcomm.2019.2960221","title":"Integration of FSO Traffic in Ring-Topology Bidirectional Fiber Access Network With Fault Protection","display_name":"Integration of FSO Traffic in Ring-Topology Bidirectional Fiber Access Network With Fault Protection","publication_year":2019,"publication_date":"2019-12-16","ids":{"openalex":"https://openalex.org/W2996593463","doi":"https://doi.org/10.1109/lcomm.2019.2960221","mag":"2996593463"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2019.2960221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2019.2960221","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Letters","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/A5018676580","display_name":"Chien-Hung Yeh","orcid":"https://orcid.org/0000-0001-6482-8534"},"institutions":[{"id":"https://openalex.org/I4880106","display_name":"Feng Chia University","ror":"https://ror.org/05vhczg54","country_code":"TW","type":"education","lineage":["https://openalex.org/I4880106"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chien-Hung Yeh","raw_affiliation_strings":["Feng Chia University, Taichung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-6482-8534","affiliations":[{"raw_affiliation_string":"Feng Chia University, Taichung, Taiwan","institution_ids":["https://openalex.org/I4880106"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103068979","display_name":"Yue-Ru Xie","orcid":"https://orcid.org/0000-0002-6073-4490"},"institutions":[{"id":"https://openalex.org/I4880106","display_name":"Feng Chia University","ror":"https://ror.org/05vhczg54","country_code":"TW","type":"education","lineage":["https://openalex.org/I4880106"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yue-Ru Xie","raw_affiliation_strings":["Feng Chia University, Taichung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-6073-4490","affiliations":[{"raw_affiliation_string":"Feng Chia University, Taichung, Taiwan","institution_ids":["https://openalex.org/I4880106"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064986541","display_name":"Chien-Ming Luo","orcid":"https://orcid.org/0000-0001-7373-1339"},"institutions":[{"id":"https://openalex.org/I4880106","display_name":"Feng Chia University","ror":"https://ror.org/05vhczg54","country_code":"TW","type":"education","lineage":["https://openalex.org/I4880106"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chien-Ming Luo","raw_affiliation_strings":["Feng Chia University, Taichung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-7373-1339","affiliations":[{"raw_affiliation_string":"Feng Chia University, Taichung, Taiwan","institution_ids":["https://openalex.org/I4880106"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050598895","display_name":"Chi\u2010Wai Chow","orcid":"https://orcid.org/0000-0002-7488-2611"},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chi-Wai Chow","raw_affiliation_strings":["Institute of Electro-Optical Engineering, National Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-7488-2611","affiliations":[{"raw_affiliation_string":"Institute of Electro-Optical Engineering, National Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.553,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.82864558,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"24","issue":"3","first_page":"589","last_page":"592"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T10851","display_name":"Optical Wireless Communication Technologies","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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9995999932289124,"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":0.9990000128746033,"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":0.6104799509048462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6039925217628479},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5806254148483276},{"id":"https://openalex.org/keywords/upstream","display_name":"Upstream (networking)","score":0.5436628460884094},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.50497967004776},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48783162236213684},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.485227108001709},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.48295992612838745},{"id":"https://openalex.org/keywords/ring-network","display_name":"Ring network","score":0.4383808374404907},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.43676045536994934},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3706800043582916},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2512187361717224},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1867886781692505},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16930580139160156},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13948151469230652},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.11887803673744202}],"concepts":[{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.6104799509048462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6039925217628479},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5806254148483276},{"id":"https://openalex.org/C191172861","wikidata":"https://www.wikidata.org/wiki/Q7899321","display_name":"Upstream (networking)","level":2,"score":0.5436628460884094},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.50497967004776},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48783162236213684},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.485227108001709},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.48295992612838745},{"id":"https://openalex.org/C122306262","wikidata":"https://www.wikidata.org/wiki/Q719775","display_name":"Ring network","level":3,"score":0.4383808374404907},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.43676045536994934},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3706800043582916},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2512187361717224},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1867886781692505},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16930580139160156},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13948151469230652},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.11887803673744202}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2019.2960221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2019.2960221","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7021415453","display_name":null,"funder_award_id":"MOST-108-2221-E-035-072","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1582817946","https://openalex.org/W1750824792","https://openalex.org/W2046753743","https://openalex.org/W2108332200","https://openalex.org/W2112973259","https://openalex.org/W2117911580","https://openalex.org/W2211096678","https://openalex.org/W2218599344","https://openalex.org/W2340019754","https://openalex.org/W2555587084","https://openalex.org/W2600456278","https://openalex.org/W2606840190","https://openalex.org/W2750754132","https://openalex.org/W2768115728","https://openalex.org/W2770283943","https://openalex.org/W2888945951","https://openalex.org/W2900954130","https://openalex.org/W2902921809"],"related_works":["https://openalex.org/W2025701422","https://openalex.org/W2000960886","https://openalex.org/W1920981794","https://openalex.org/W4256381514","https://openalex.org/W2096569724","https://openalex.org/W2138249884","https://openalex.org/W2548453599","https://openalex.org/W2032352999","https://openalex.org/W2140605166","https://openalex.org/W2386293004"],"abstract_inverted_index":{"In":[0,61],"this":[1],"work,":[2],"we":[3,31],"first":[4],"propose":[5],"and":[6,43,89,106],"demonstrate":[7],"a":[8,93],"bidirectional":[9],"time-division-multiplexing":[10],"(TDM)":[11],"free":[12],"space":[13],"optical":[14,36,45],"communication":[15],"(FSO)":[16],"traffic":[17],"integrated":[18],"in":[19,38],"ring-based":[20,67],"fiber":[21,26,52,68,104],"access":[22,98],"network":[23,99],"together":[24],"with":[25],"fault":[27],"protection.":[28],"Here,":[29],"while":[30],"add":[32],"the":[33,39,50,56,65,70,80,95,113],"new":[34],"designed":[35],"devices":[37],"central":[40],"office":[41],"(CO)":[42],"each":[44],"wireless":[46],"unit":[47],"(OWU)":[48],"respectively,":[49],"TDM-FSO":[51],"system":[53],"can":[54,76,100],"achieve":[55],"self-protected":[57],"operation":[58],"against":[59],"fault.":[60],"addition,":[62],"according":[63],"to":[64],"proposed":[66,96],"network,":[69],"maximum":[71],"numbers":[72],"of":[73,116],"eight":[74],"OWUs":[75],"be":[77],"provided":[78],"for":[79],"symmetric":[81],"10":[82],"Gbps":[83],"on-off":[84],"keying":[85],"(OOK)":[86],"FSO":[87,97,108],"downstream":[88],"upstream":[90],"connections.":[91],"As":[92],"result,":[94],"allow":[101],"25":[102],"km":[103],"transmission":[105,109],"proper":[107],"length":[110],"depending":[111],"on":[112],"atmospheric":[114],"attenuation":[115],"different":[117],"weather":[118],"condition.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
