{"created":"2025-01-19T01:14:05.408428+00:00","updated":"2025-01-19T17:14:35.080244+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00213183","sets":["1164:1579:10482:10719"]},"path":["10719"],"owner":"44499","recid":"213183","title":["SDNコントローラにおける優先度付きキューを用いた高優先度パケットの処理高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-04"},"_buckets":{"deposit":"14b5edf1-3f10-4875-8e11-c91c4cfa94e2"},"_deposit":{"id":"213183","pid":{"type":"depid","value":"213183","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"SDNコントローラにおける優先度付きキューを用いた高優先度パケットの処理高速化","author_link":["544971","544972","544970","544969"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"SDNコントローラにおける優先度付きキューを用いた高優先度パケットの処理高速化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"FPGA","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-10-04","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"The University of Electro-Communications","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/213183/files/IPSJ-ARC21246002.pdf","label":"IPSJ-ARC21246002.pdf"},"date":[{"dateType":"Available","dateValue":"2023-10-04"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ARC21246002.pdf","filesize":[{"value":"1.0 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":"16"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"6ce22741-a9e6-4418-aed2-8f9b5385384c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高倉, 玲央"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"八巻, 隼人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三輪, 忍"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"本多, 弘樹"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10096105","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":"2188-8574","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，インターネットやデータセンタにおいてネットワーク機器の一括管理や，より細粒度なネットワーク制御を実現するために SDN（Software-Defined Networking）が活用されている．SDN において，ソフトウェアで実装される SDN コントローラの処理遅延が大きいことが課題として挙げられており，特に近年の遅延クリティカルなアプリケーションを利用する場合にこの問題が顕著となる．そこで，本稿では SDN コントローラに優先度付きキューを実装し，このような遅延クリティカルなアプリケーションでの使用が想定される ToS 値の高い高優先度なパケットの処理を高速化するシステムを提案する．パケットトレースを用いた評価では，高優先度と低優先度なパケットがランダムな順序で混在するトレースにおいて，高優先度パケットの処理を 8 スレッドに並列化することで，低優先度パケットの処理遅延増加を 1.02 倍に抑えつつ，高優先度パケットの処理遅延を 0.56 倍まで削減できることを示した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告システム・アーキテクチャ（ARC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2021-ARC-246"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":213183,"links":{}}