{"id":98610,"updated":"2025-01-21T12:23:20.161935+00:00","links":{},"created":"2025-01-18T23:44:49.461288+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00098610","sets":["1164:4088:7458:7459"]},"path":["7459"],"owner":"11","recid":"98610","title":["データ指向型ネットワークにおける移動通信方式の評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-02-20"},"_buckets":{"deposit":"a7771b5d-139f-47a1-a95b-506e79bc3f15"},"_deposit":{"id":"98610","pid":{"type":"depid","value":"98610","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"データ指向型ネットワークにおける移動通信方式の評価","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"データ指向型ネットワークにおける移動通信方式の評価"},{"subitem_title":"Evaluation of Data-centric Network using Wide Area Network Testbed","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク管理・制御","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2014-02-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"（株）日立製作所横浜研究所"},{"subitem_text_value":":慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"慶應義塾大学大学院理工学研究科"},{"subitem_text_value":"京都大学情報学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Hitachi, Ltd., Yokohama Research Laboratory","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Kyoto 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/98610/files/IPSJ-IOT14024005.pdf"},"date":[{"dateType":"Available","dateValue":"2100-01-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT14024005.pdf","filesize":[{"value":"943.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7079dd6c-64d8-475f-a7a9-060910c2bd6a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Institute of Electronics, Information and Communication Engineers\nThis SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松原, 大典"},{"creatorName":"岡本, 聡"},{"creatorName":"山中, 直明"},{"creatorName":"高橋, 達郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Daisuke, Matsubara","creatorNameLang":"en"},{"creatorName":"Satoru, Okamoto","creatorNameLang":"en"},{"creatorName":"Naoaki, Yamanaka","creatorNameLang":"en"},{"creatorName":"TatsuroTakahashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"将来のネットワークでは，スマートフォン，車載機器，センサなどの多様な無線端末がネットワークに接続する高度に分散したモバイル環境が主流になると予想される．筆者はこのようなモバイル環境において効率的なデータ配信・取得を実現する通信方式として Data-centric Network （DCN） を提案している．前稿では，広域網のテストベッドである JGN-X を用いて DCN ノード ７ 台での性能評価を行った．一方，大規模なネットワークトポロジにおいて DCN ノードの数，データ ID の数，データ登録・取得の頻度などが増加した際の DCN の特性評価が不十分であった．本稿では Data-centric Network （DCN） について，DCN ノード 37 台という大規模テストベッドを用いた実験を行い，DCN ノードが最適化された経路情報を管理することで大規模ネットワークでも上位 DCN ノードへの処理負荷が低減できることを確認した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"The networks of the future are projected to be primary based on extremely distributed mobile environment in which wireless terminals such as smartphones, in-vehicle devices, and sensors connect to the network. This kind of mobile environment requires mobile communication method that realizes efficient data retrieval amongst frequent and wide range of terminal and data mobility. In this paper, we conducted an evaluation of Data-centric Network (DCN) using wide area network testbed with 7 DCN nodes and 400 data retrieval terminals. The results show that the delay and load caused by data retrieval are reduced by route optimization in conditions where number of route information that can be recorded in a DCN node is limited.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2014-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicVolumeNumber":"2014-IOT-24"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}