{"id":11050,"updated":"2025-01-23T02:27:34.352845+00:00","links":{},"created":"2025-01-18T22:45:47.392272+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00011050","sets":["581:651:652"]},"path":["652"],"owner":"1","recid":"11050","title":["DSRCネットワークを利用するITSアプリケーションのためのミドルウェアの設計と実装"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-12-15"},"_buckets":{"deposit":"b16c9001-44af-47fe-aac5-71fc26a21013"},"_deposit":{"id":"11050","pid":{"type":"depid","value":"11050","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"DSRCネットワークを利用するITSアプリケーションのためのミドルウェアの設計と実装","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"DSRCネットワークを利用するITSアプリケーションのためのミドルウェアの設計と実装"},{"subitem_title":"Design and Implementation of Middleware for ITS Application on DSRC Network","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：ユビキタス環境のモバイル通信システムとITS","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2003-12-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"株式会社KDDI研究所"},{"subitem_text_value":"株式会社KDDI研究所"},{"subitem_text_value":"YRPユビキタスネットワーキング研究所"},{"subitem_text_value":"株式会社KDDI研究所"},{"subitem_text_value":"KDDI株式会社"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"KDDI R&D Laboratories Inc.","subitem_text_language":"en"},{"subitem_text_value":"KDDI R&D Laboratories Inc.","subitem_text_language":"en"},{"subitem_text_value":"YRP Ubiquitous Networking Laboratory","subitem_text_language":"en"},{"subitem_text_value":"KDDI R&D Laboratories Inc.","subitem_text_language":"en"},{"subitem_text_value":"KDDI Corporation","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/11050/files/IPSJ-JNL4412016.pdf"},"date":[{"dateType":"Available","dateValue":"2005-12-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL4412016.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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"294c7e6b-e193-4e8c-ac03-bc9df5613b7a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2003 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"服部, 元"},{"creatorName":"小野, 智弘"},{"creatorName":"西山, 智"},{"creatorName":"堀内, 浩規"},{"creatorName":"小花, 貞夫"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Gen, Hattori","creatorNameLang":"en"},{"creatorName":"Chihiro, Ono","creatorNameLang":"en"},{"creatorName":"Satoshi, Nishiyama","creatorNameLang":"en"},{"creatorName":"Hiroki, Horiuchi","creatorNameLang":"en"},{"creatorName":"Sadao, Obana","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"高度道路交通システム（ITS）において，固定網上のセンタと走行する車両との情報交換（以下，路車間通信と呼ぶ）を利用したアプリケーションが想定されている．路車間通信のための通信メディアとして狭域通信（DSRC）や携帯電話等が複数利用可能であり，それぞれ通信可能な地理的範囲や通信速度，通信コスト等の性質が異なる．DSRCは高速な通信速度かつ低通信コストが期待されるが1つの基地局あたりの通信可能エリアが数十mと小さいことから，すべての道路に隙間なく設置することは困難である．そのため通信の断続が不定期に起こるネットワーク環境（以下，DSRCネットワークと呼ぶ）となり，DSRCを利用するすべてのアプリケーションは通信可能時のみメッセージを送信する等の機能を持つ必要がある．本稿ではDSRCネットワークを利用するアプリケーションの開発効率を向上させるため，DSRCネットワークの断続情報に基づく高信頼なメッセージ送信を可能とするミドルウェアを提案した．また，提案手法に基づくミドルウェアの設計と実装，ならびにシミュレーション環境および実環境における性能評価を行い，ミドルウェアの有用性を示した．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"There are many applications which use communication between vehicles and systems on the fixed network, in intelligent transportation systems (ITS). For communication between vehicles and systems, many types of communication media such as Dedicated Short Range Communications (DSRC) and cellular phones, which have different characteristics such as the range of communicative area, the bandwidth and the cost for communication, can be used. For DSRC, it is difficult to cover all roads without a crevice, since the communicative area per base station is as small as dozens of meters, although high-speed transmission speed and low communication cost of DSRC network are attractive.In this paper, for improving development efficiency of applications in DSRC network, we propose a middleware which realizes reliable message delivery based on the information of network status. We also show effectiveness of the middleware through implementation and evaluation.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3070","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"3060","bibliographicIssueDates":{"bibliographicIssueDate":"2003-12-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"44"}]},"relation_version_is_last":true,"item_2_alternative_title_2":{"attribute_name":"その他タイトル","attribute_value_mlt":[{"subitem_alternative_title":"DSRC"}]},"weko_creator_id":"1"}}