{"updated":"2025-01-19T15:44:26.740893+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00216774","sets":["1164:4088:10830:10831"]},"path":["10831"],"owner":"44499","recid":"216774","title":["Routing and spectrum assignment in MCF-SDM networks"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-28"},"_buckets":{"deposit":"f3e46a29-f5f0-4d95-a7f1-b86f273aa39d"},"_deposit":{"id":"216774","pid":{"type":"depid","value":"216774","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Routing and spectrum assignment in MCF-SDM networks","author_link":["560250","560249","560251","560248"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Routing and spectrum assignment in MCF-SDM networks"},{"subitem_title":"Routing and spectrum assignment in MCF-SDM networks","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"IOT","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-02-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"University of Tsukuba"},{"subitem_text_value":"University of Tsukuba"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"},{"subitem_text_value":"University of Tsukuba","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/216774/files/IPSJ-IOT22056018.pdf","label":"IPSJ-IOT22056018.pdf"},"date":[{"dateType":"Available","dateValue":"2024-02-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT22056018.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"d05334cb-bc0b-4b3f-8f0a-34521ddc3357","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yu, Zheng"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yongbing, Zhang"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yu, Zheng","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yongbing, Zhang","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"In this paper, we consider a reliable routing and spectrum allocation problem in multi-core fiber space division multiplexing (MCF-SDM) networks. By using MCF-SDM technology, we can overcome the limitations of transmission using single-mode optical fibers. However, in a MCF-SDM network multiple cores are contained in the same cladding and therefore the interference (crosstalk) between cores may occur. Furthermore, transmission path may be broken down due to some unexpectable events. In order to prevent the link failure, we consider to set up a backup path for each working path. A backup path may be dedicated to a working path or be shared with other working paths. In this paper, we consider a reliable routing problem using dedicated path protection (DPP) or shared backup path protection (SBPP) approach in MCF-SDM networks. We formulate the routing problem as an integer linear programming (ILP) problem. We compare the performance of these two protection techniques with the total reserve capacity (FS) and the maximum exponent of the FS. The results show that due to the sharing between backup paths (in the common link of the same core), the SBPP technology requires fewer spectrum resources and spectrum bandwidth than the DPP technology.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this paper, we consider a reliable routing and spectrum allocation problem in multi-core fiber space division multiplexing (MCF-SDM) networks. By using MCF-SDM technology, we can overcome the limitations of transmission using single-mode optical fibers. However, in a MCF-SDM network multiple cores are contained in the same cladding and therefore the interference (crosstalk) between cores may occur. Furthermore, transmission path may be broken down due to some unexpectable events. In order to prevent the link failure, we consider to set up a backup path for each working path. A backup path may be dedicated to a working path or be shared with other working paths. In this paper, we consider a reliable routing problem using dedicated path protection (DPP) or shared backup path protection (SBPP) approach in MCF-SDM networks. We formulate the routing problem as an integer linear programming (ILP) problem. We compare the performance of these two protection techniques with the total reserve capacity (FS) and the maximum exponent of the FS. The results show that due to the sharing between backup paths (in the common link of the same core), the SBPP technology requires fewer spectrum resources and spectrum bandwidth than the DPP technology.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"18","bibliographicVolumeNumber":"2022-IOT-56"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:17:17.345463+00:00","id":216774,"links":{}}