{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00077455","sets":["1164:3865:6341:6530"]},"path":["6530"],"owner":"11","recid":"77455","title":["過去に観測された品質からのオーバレイリンク品質の推定手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-05-26"},"_buckets":{"deposit":"316cf47b-0fbb-49e1-91c3-930b334b7239"},"_deposit":{"id":"77455","pid":{"type":"depid","value":"77455","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"過去に観測された品質からのオーバレイリンク品質の推定手法","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"過去に観測された品質からのオーバレイリンク品質の推定手法"},{"subitem_title":"Estimating Overlay Link Quality from Previously Observed Link Qualities","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"オーバレイネットワーク ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2011-05-26","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"滋賀大学経済学部情報管理学科"},{"subitem_text_value":"奈良先端科学技術大学院大学情報科学研究科"},{"subitem_text_value":"滋賀大学経済学部情報管理学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Economics, Shiga University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science, Nara Institute of Science and Technology","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Economics, Shiga 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/77455/files/IPSJ-MBL11058022.pdf"},"date":[{"dateType":"Available","dateValue":"2013-05-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MBL11058022.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":"35"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4831e570-c76c-43ae-8c11-97cbfb7a1b12","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"柴田, 直樹"},{"creatorName":"安本, 慶一"},{"creatorName":"森, 將豪"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Naoki, Shibata","creatorNameLang":"en"},{"creatorName":"Keiichi, Yasumoto","creatorNameLang":"en"},{"creatorName":"Masaaki, Mori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11851388","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"インターネット上でオーバレイネットワークの最適化などの目的で，帯域，レイテンシからなる経路の品質を知ることは有用である．このような品質を測定するために，パケットを実際に送信する方法が用いられてきた．しかし，このような方法は，既存のアプリケーションの通信品質に影響を与える可能性があり，通信を行う両端ノードで，計測のためにプログラムを動作させる必要がある．また，高い精度で測定するためには大量のパケットを使用した通信が必要である．本論文では，新たに測定を行うことなく，過去に測定した経路の品質より，経路の現在の品質を推定する手法を提案する．これにより，実行中のアプリケーションの通信に影響を与えることなく，高速にオーバレイネットワークの最適化等を行うことができる．また，本稿では，Planetlab 上でのインターネットを用いた，提案手法の測定精度の評価結果について報告する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In order to optimize overlay networks on the Internet, it is useful to estimate link qualities for each overlay link. Existing measurement tools for link qualities send probe packets from end to end, but they need measurement software to be executed on both of the end nodes. Besides, these tools send many probe packets to measure the quality accurately, and thus they can disrupt other communication. In this paper, we propose a technique for estimating link qualities from previously observed link qualities. Since our technique does not require sending probe packets, we can quickly estimate qualities for many links without disrupting other communication or wasting processing time on many nodes. We also show some results of experiments on PlanetLab for measurement accuracy by the proposed method.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告 モバイルコンピューティングとユビキタス通信（MBL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2011-05-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"22","bibliographicVolumeNumber":"2011-MBL-58"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-21T20:55:35.893516+00:00","created":"2025-01-18T23:33:01.938024+00:00","links":{},"id":77455}