{"id":"https://openalex.org/W2019754353","doi":"https://doi.org/10.1109/ps.2008.4804190","title":"Hierarchical optical path cross-connect node architecture using WSS/WBSS","display_name":"Hierarchical optical path cross-connect node architecture using WSS/WBSS","publication_year":2008,"publication_date":"2008-08-01","ids":{"openalex":"https://openalex.org/W2019754353","doi":"https://doi.org/10.1109/ps.2008.4804190","mag":"2019754353"},"language":"en","primary_location":{"id":"doi:10.1109/ps.2008.4804190","doi":"https://doi.org/10.1109/ps.2008.4804190","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ps.2008.4804190","pdf_url":null,"source":{"id":"https://openalex.org/S4306419762","display_name":"International Conference on Photonics in Switching","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2008 International Conference on Photonics in Switching","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://nagoya.repo.nii.ac.jp/record/10277/files/S-04-1.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Shin-ichi Mitsui","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shin-ichi Mitsui","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Nagoya, Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Nagoya, Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047822588","display_name":"Hiroshi Hasegawa","orcid":"https://orcid.org/0000-0001-8210-4775","observed_orcids":["https://orcid.org/0000-0001-8210-4775"]},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Hasegawa","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Nagoya, Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Nagoya, Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101134530","display_name":"Ken\u2010ichi Sato","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ken-ichi Sato","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Nagoya, Nagoya, Japan","Dept. of Electr. Eng. & Comput. Sci., Nagoya Univ., Nagoya#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Nagoya, Nagoya, Japan","institution_ids":["https://openalex.org/I60134161"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Comput. Sci., Nagoya Univ., Nagoya#TAB#","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I60134161"],"apc_list":null,"apc_paid":null,"fwci":9.9513,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.99084825,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9053000211715698,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9053000211715698,"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":0.039799999445676804,"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/T10299","display_name":"Photonic and Optical Devices","score":0.013000000268220901,"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/wavelength-selective-switch","display_name":"wavelength selective switch","score":0.8080000281333923},{"id":"https://openalex.org/keywords/mems-micromirror","display_name":"MEMS mirror","score":0.8610000014305115},{"id":"https://openalex.org/keywords/3d-mems","display_name":"3D MEMS","score":0.9309999942779541},{"id":"https://openalex.org/keywords/optical-switching","display_name":"optical switching","score":0.42100000381469727},{"id":"https://openalex.org/keywords/node-reliability","display_name":"node reliability","score":0.8119999766349792}],"concepts":[{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.8156752586364746},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6762142777442932},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6140536665916443},{"id":"https://openalex.org/C37977207","wikidata":"https://www.wikidata.org/wiki/Q175561","display_name":"Microelectromechanical systems","level":2,"score":0.5371900796890259},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5344082117080688},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5322781801223755},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4662190079689026},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46590548753738403},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.42441830039024353},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.41642093658447266},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.29442712664604187},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21057793498039246},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.14660775661468506},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1403181254863739},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0625489354133606},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.05988556146621704},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/ps.2008.4804190","doi":"https://doi.org/10.1109/ps.2008.4804190","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ps.2008.4804190","pdf_url":null,"source":{"id":"https://openalex.org/S4306419762","display_name":"International Conference on Photonics in Switching","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"2008 International Conference on Photonics in Switching","raw_type":"proceedings-article"},{"id":"pmh:oai:irdb.nii.ac.jp:01152:0001453424","doi":null,"is_oa":true,"landing_page_url":"https://nagoya.repo.nii.ac.jp/records/10277","pdf_url":"https://nagoya.repo.nii.ac.jp/record/10277/files/S-04-1.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Photonics in Switching (PS 2008)","raw_type":"journal article"},{"id":"pmh:oai:nagoya.repo.nii.ac.jp:00010277","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2237/12097","pdf_url":null,"source":{"id":"https://openalex.org/S4406922638","display_name":"Nagoya University Repository (NAGOYA Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Photonics in Switching (PS 2008)","raw_type":"journal article"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01152:0001453424","doi":null,"is_oa":true,"landing_page_url":"https://nagoya.repo.nii.ac.jp/records/10277","pdf_url":"https://nagoya.repo.nii.ac.jp/record/10277/files/S-04-1.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Conference on Photonics in Switching (PS 2008)","raw_type":"journal article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4943999946117401,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2019754353.pdf","grobid_xml":"https://content.openalex.org/works/W2019754353.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W1544102858","https://openalex.org/W1966122752","https://openalex.org/W2058694532","https://openalex.org/W2070935695","https://openalex.org/W2100952903","https://openalex.org/W2152220373"],"related_works":["https://openalex.org/W2167733694","https://openalex.org/W2316220337","https://openalex.org/W2070142819","https://openalex.org/W1979483143","https://openalex.org/W4402259366","https://openalex.org/W1594263145","https://openalex.org/W2619226447","https://openalex.org/W2160718993","https://openalex.org/W4411337753","https://openalex.org/W7144430567"],"abstract_inverted_index":{"We":[0,19],"propose":[1],"a":[2,32,50],"new":[3],"hierarchical":[4,47],"optical":[5],"cross-connect":[6],"node":[7,37,59],"architecture":[8,48],"that":[9,44],"utilizes":[10],"3D":[11],"MEMS-based":[12],"WSS":[13,57],"and":[14,39],"WBSS":[15],"(Waveband":[16],"Selective":[17],"Switch).":[18],"evaluate":[20],"the":[21,30,45],"total":[22],"number":[23],"of":[24],"MEMS":[25],"mirrors":[26,53],"necessary":[27],"to":[28],"implement":[29],"node,":[31],"key":[33],"parameter":[34],"in":[35],"determining":[36],"reliability":[38],"cost.":[40],"It":[41],"is":[42],"demonstrated":[43],"proposed":[46],"requires":[49],"lot":[51],"less":[52],"than":[54],"conventional":[55],"single-layer":[56],"based":[58],"architectures.":[60]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2016-06-24T00:00:00"}
