{"id":236342,"updated":"2025-01-19T09:17:53.386947+00:00","links":{},"created":"2025-01-19T01:38:20.438022+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236342","sets":["6504:11678:11688"]},"path":["11688"],"owner":"44499","recid":"236342","title":["メッセージ欠損を補う大規模MQTTネットワークの構築"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"8034a954-db13-4493-9002-651146dff619"},"_deposit":{"id":"236342","pid":{"type":"depid","value":"236342","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"メッセージ欠損を補う大規模MQTTネットワークの構築","author_link":["646000","645997","645998","645996","645999"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"メッセージ欠損を補う大規模MQTTネットワークの構築"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"青学大"},{"subitem_text_value":"青学大"},{"subitem_text_value":"青学大"},{"subitem_text_value":"神奈川工科大"},{"subitem_text_value":"青学大"}]},"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/236342/files/IPSJ-Z86-1X-01.pdf","label":"IPSJ-Z86-1X-01.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-1X-01.pdf","filesize":[{"value":"381.5 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"d8595a6f-e597-41fb-a6b6-39c96e76e965","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小島, 澄夏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"和田, 拓海"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"紅林, 勇陽"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川喜田, 佑介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"戸辺, 義人"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"大規模で省電力な通信形態において，MQTT（Message Queuing Telemetry Transport）というメッセージプロトコルが使われている．しかし，現状のMQTTでは，大規模な通信形態で，長時間メッセージを送り続けたとき，途中でメッセージが欠損するという問題がある．そこで本研究では，長時間の通信を行う大規模ネットワークでもメッセージの欠損を補償できる信頼性の高い新たな手法を確立することを目標とし，新たな通信制御機構Xatuを提案する．Xatuでは，ブリッジという状態を定義しており，従来のMQTTのサブスクライバが，ブリッジに切り替わるという仕様となっている．これにより，メッセージが欠損することなく，すべてのサブスクライバへ送信できることが予想される．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"50","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"49","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}