{"id":239348,"updated":"2025-01-19T08:18:47.041413+00:00","links":{},"created":"2025-01-19T01:42:56.618414+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00239348","sets":["1164:5251:11545:11715"]},"path":["11715"],"owner":"44499","recid":"239348","title":["分散MQTTブローカー基盤における高信頼かつ低負荷なデータ配信手法の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-09-12"},"_buckets":{"deposit":"f86bf599-1e17-4c11-b08e-8ba416c8f45b"},"_deposit":{"id":"239348","pid":{"type":"depid","value":"239348","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"分散MQTTブローカー基盤における高信頼かつ低負荷なデータ配信手法の検討","author_link":["655956","655957","655958"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"分散MQTTブローカー基盤における高信頼かつ低負荷なデータ配信手法の検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"情報システム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-09-12","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"福井大学大学院工学研究科"},{"subitem_text_value":"福井大学大学院工学研究科"},{"subitem_text_value":"大阪大学ヒューマン・メタバース疾患研究拠点"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, University of Fukui","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Engineering, University of Fukui","subitem_text_language":"en"},{"subitem_text_value":"PRIMe, Osaka University","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/239348/files/IPSJ-EIP24105017.pdf","label":"IPSJ-EIP24105017.pdf"},"date":[{"dateType":"Available","dateValue":"2026-09-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EIP24105017.pdf","filesize":[{"value":"1.4 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":"26"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"b2b48930-b159-431a-a3f5-b2b40c2d1666","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"前田, 賢克"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川上, 朋也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡場, 康弘"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11238429","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":"2188-8647","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"高信頼化のために分散 MQTT ブローカー基盤の研究開発が現在進んでいる．分散 MQTT ブローカー基盤を利用する通信では信頼性を確保するためにクライアントとブローカー間で複数のコネクションを張り，同時に同じデータを送信している．しかし，パブリッシャ―は同じデータを送信するため，サブスクライバー側では重複したデータを受信することになり，不要な通信が生じてしまう．そこで本研究では，信頼性を保ちつつ，不要な通信を軽減する低負荷なデータ配信手法を提案する．実機上の仮想マシンで提案手法を評価し，ブローカーの数を変化させながら，高信頼かつ低負荷にデータを配信できることを確認した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告電子化知的財産・社会基盤（EIP）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-09-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"17","bibliographicVolumeNumber":"2024-EIP-105"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}