{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00043959","sets":["1164:3865:3896:3900"]},"path":["3900"],"owner":"1","recid":"43959","title":["中間ネットワーク情報を用いたワイヤレスストリーミングQoS制御"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-03-08"},"_buckets":{"deposit":"5c12fa57-c3b7-46b6-8f73-7db591dfa5e7"},"_deposit":{"id":"43959","pid":{"type":"depid","value":"43959","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"中間ネットワーク情報を用いたワイヤレスストリーミングQoS制御","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"中間ネットワーク情報を用いたワイヤレスストリーミングQoS制御"},{"subitem_title":"A QoS Control for Wireless Streaming with Intermediary Network Information","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2002-03-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本アイ・ビー・エム株式会社 東京基礎研究所"},{"subitem_text_value":"日本アイ・ビー・エム株式会社 東京基礎研究所"},{"subitem_text_value":"日本アイ・ビー・エム株式会社 東京基礎研究所"},{"subitem_text_value":"株式会社NTTドコモ マルチメディア研究所"},{"subitem_text_value":"株式会社NTTドコモ マルチメディア研究所"},{"subitem_text_value":"株式会社NTTドコモ マルチメディア研究所"},{"subitem_text_value":"株式会社NTTドコモ マルチメディア研究所"},{"subitem_text_value":"東邦大学理学部情報科学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"IBM Research, Tokyo Research Laboratory","subitem_text_language":"en"},{"subitem_text_value":"IBM Research, Tokyo Research Laboratory","subitem_text_language":"en"},{"subitem_text_value":"IBM Research, Tokyo Research Laboratory","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Laboratories, NTT DoCoMo,Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Laboratories, NTT DoCoMo,Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Laboratories, NTT DoCoMo,Inc.","subitem_text_language":"en"},{"subitem_text_value":"Multimedia Laboratories, NTT DoCoMo,Inc.","subitem_text_language":"en"},{"subitem_text_value":"Dept. Information Science,Toho 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/43959/files/IPSJ-MBL01020012.pdf"},"date":[{"dateType":"Available","dateValue":"2004-03-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MBL01020012.pdf","filesize":[{"value":"1.2 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":"b6506458-2884-45a5-916d-0ded0352e786","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2002 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"駒木, 寛隆"},{"creatorName":"村尾, 高秋"},{"creatorName":"串田, 高幸"},{"creatorName":"尾上, 裕子"},{"creatorName":"萩野, 浩明"},{"creatorName":"石川, 太朗"},{"creatorName":"稲村, 浩"},{"creatorName":"山内長承"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hirotaka, Komaki","creatorNameLang":"en"},{"creatorName":"Takaaki, Murao","creatorNameLang":"en"},{"creatorName":"Takayuki, Kushida","creatorNameLang":"en"},{"creatorName":"Yuko, Onoe","creatorNameLang":"en"},{"creatorName":"Hiroaki, Hagino","creatorNameLang":"en"},{"creatorName":"Taro, Ishikawa","creatorNameLang":"en"},{"creatorName":"Hiroshi, Inamura","creatorNameLang":"en"},{"creatorName":"Nagatsugu, Yamanouchi","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":"一般に無線区間は有線区間と異なる固有の伝送特性を持っている.このため、無線区間を経由してリアルタイムにマルチメディアデータ配信を行う場合、QoS(Quality of Servise)の観点から、無線区間の通信状況に応じてマルチメディアデータの送出方法を制御していく必要がある.本稿では無線区間の通信状況に関する情報取得をどのように行うかについて着目し、まず、End-to-End方式の情報取得の問題点について論じる.そして、基地局と交信して無線区間の情報を取得しサーバへフィードバックする中間ノードを導入したアーキテクチャを提案する.W-CDMAのネットワーク環境のエミュレータを用いた定量評価により提案方式を検証し、簡単なメカニズムで十分信頼性の高いデータを取得することができることを示す。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"When streaming multimedia contents over wireless network, from a viewpoint of the Qos(Quality of Service),it is crucial to estimate the condition of wireless link and to adapt sending bit-rate to it. In this paper, we focus on how to retrieve the information of the wireless network, and we propose a video streaming archtecture where an intermediary node which accesses to the base station to get the wireless network information directly is introduced. We first discuss the End-to-End retrieval of the condition of wireless link, and then we describe how we implemented the newly introduced architecture.Experimental results using a networksimulator are also described.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"89","bibliographic_titles":[{"bibliographic_title":"情報処理学会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":"83","bibliographicIssueDates":{"bibliographicIssueDate":"2002-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24(2001-MBL-020)","bibliographicVolumeNumber":"2002"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T10:41:03.429235+00:00","created":"2025-01-18T23:10:14.829018+00:00","links":{},"id":43959}