{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00089754","sets":["6164:6165:7006:7056"]},"path":["7056"],"owner":"11","recid":"89754","title":["実ネットワーク環境における配信連続性を考慮したP2Pビデオ配信システムの提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-10-31"},"_buckets":{"deposit":"10163523-82ad-488e-91a3-c5bf8f0c8362"},"_deposit":{"id":"89754","pid":{"type":"depid","value":"89754","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"実ネットワーク環境における配信連続性を考慮したP2Pビデオ配信システムの提案","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"実ネットワーク環境における配信連続性を考慮したP2Pビデオ配信システムの提案"},{"subitem_title":"P2P Video Streaming System considering Service Continuity on Real Network Environment","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"マルチメディアと分散処理ワークショップ","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2007-10-31","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岩手県立大学大学院ソフトウェア情報学研究科"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"},{"subitem_text_value":"岩手県立大学ソフトウェア情報学部"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate Scool of Software and Infomation Science，Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Software and Information Science, Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Software and Information Science, Iwate Prefectural University","subitem_text_language":"en"}]},"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/89754/files/IPSJ-DPSWS2007006.pdf"},"date":[{"dateType":"Available","dateValue":"2013-01-24"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPSWS2007006.pdf","filesize":[{"value":"880.4 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"712afbdd-8b72-48e5-8af0-3a5c8eb918ec","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2007 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"横川, 芳隆"},{"creatorName":"橋本, 浩二"},{"creatorName":"柴田, 義孝"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshitaka, Yokokawa","creatorNameLang":"en"},{"creatorName":"Koji, Hashimoto","creatorNameLang":"en"},{"creatorName":"Yoshitaka, Shibata","creatorNameLang":"en"}],"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_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，効率的なビデオ配信手法としてP2Pネットワークの研究が数多く行われているが，多くはユーザの属する現実のネットワーク環境を考慮せず，配信にはIP unicastを用いているため，各ノードの配信負荷が課題となる.また，ユーザの多様化する品質要求に対応するため，適切な品質で配信を行う方法も必要となる.本稿では，多様な接続形態が混在する環境に属するユーザに対して，ユーザのネットワーク環境や品質要求，および配信に利用するP2Pネットワークの動的な変化に柔軟に対応するため，1)ユーザのネットワーク環境に応じたIP unicast/multicastの配信方式の選択機能，2)ユーザ要求に基づくコンテンツのトランスコーディング機能，3)サブストリーム配信による配信連続性保証の機能 を持ったP2Pビデオ配信システムを提案する.","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In recent，there are a lot of studies concerned with video streaming methods based on peer-to-peer network in order to realize efficient video services. However, a lot of these are not considering user's real network environment and these has problems about load of node because of using IP unicast for streaming. On the other hand，the strategy of an appropriate quality streaming is needed in order to deal with the user's various quality demands. In this paper，in order to deals with user's real network environment, user's quality demands, and dynamic change of peer-to-peer network, we propose a new peer-to-peer video streaming system which has the function of selecting protocol, the function of trancecoding contents, and the function of assuring service continuity by using sub-streaming.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"36","bibliographic_titles":[{"bibliographic_title":"マルチメディア通信と分散処理ワークショップ2007論文集"}],"bibliographicPageStart":"31","bibliographicIssueDates":{"bibliographicIssueDate":"2007-10-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"2007"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":89754,"updated":"2025-01-21T16:20:24.841809+00:00","links":{},"created":"2025-01-18T23:39:29.363691+00:00"}