{"id":45752,"updated":"2025-01-22T09:50:11.413359+00:00","links":{},"created":"2025-01-18T23:11:37.345005+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00045752","sets":["1164:3980:4006:4007"]},"path":["4007"],"owner":"1","recid":"45752","title":["携帯機用モバイルサーバミドルウェア"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-11-13"},"_buckets":{"deposit":"992bc9d5-2e33-454a-8cfb-f0d5733637d3"},"_deposit":{"id":"45752","pid":{"type":"depid","value":"45752","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"携帯機用モバイルサーバミドルウェア","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"携帯機用モバイルサーバミドルウェア"},{"subitem_title":"Mobile Server Middleware for Smart Handset","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2003-11-13","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NTTドコモマルチメディア研究所"},{"subitem_text_value":"NTTドコモマルチメディア研究所"},{"subitem_text_value":"NTTドコモマルチメディア研究所"},{"subitem_text_value":"NTTドコモマルチメディア研究所"},{"subitem_text_value":"NTTドコモマルチメディア研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"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":"Multimedia Laboratories, NTT DoCoMo, Inc.","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/45752/files/IPSJ-ITS03015017.pdf"},"date":[{"dateType":"Available","dateValue":"2005-11-13"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ITS03015017.pdf","filesize":[{"value":"349.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"37"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"9ec6c133-71ec-4ad9-a230-0430180a0eea","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2003 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"太田, 賢"},{"creatorName":"中川, 智尋"},{"creatorName":"吉川, 貴"},{"creatorName":"竹下, 理人"},{"creatorName":"倉掛, 正治"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ken, Ohta","creatorNameLang":"en"},{"creatorName":"Tomohiro, Nakagawa","creatorNameLang":"en"},{"creatorName":"Takashi, Yoshikawa","creatorNameLang":"en"},{"creatorName":"Masato, Takeshita","creatorNameLang":"en"},{"creatorName":"Shoji, Kurakake","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11515904","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":"本稿は、厳しいリソース制約や不安定な無線接続、複雑な割り込みを持つ携帯機をサーバ化するため、1. 固定サーバ並の信頼性、2. 移動透過性と位置依存性、3. プライバシとリソース保護を設計目標とした２種類のサーバミドルウェアを提案する。シンサーバミドルウェアがサーバ機能とサーバプログラムをモバイルサーバホストとサロゲートと呼ばれる固定ノードに分割するのに対し、ファットサーバミドルウェアはモバイルサーバホストとクライアントホストの間でエンドエンドに分割する構成をとる。本稿はこの2つのモデルを要求機能の観点と性能の観点から比較する。3つのアプリケーションを例題として、異なるアクセス／更新頻度、データ量、切断パターンを設定したシミュレーションを行い、応答時間と無線トラフィックを調べた。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"A mobile server on a handset works on an unstable platform with resource constraints, unstable wireless links, and complex interruptions. This paper presents two kinds of middleware for thin and fat handsets to meet our design goal: 1. fixed equivalent reliability, 2.mobility transparency and awareness and 3.privacy and resource protection. The thin server model splits server programs and functions into a mobile server host and a fixed intermediate node called a surrogate, while the fat server model splits them into a mobile server host and a client host in an end-to-end fashion. We compare both models in terms of functionality. We also evaluate the performance including response time and wireless traffic on three types of server applications with different loads and various disconnection patterns by computer simulation.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"128","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告高度交通システム（ITS）"}],"bibliographicPageStart":"121","bibliographicIssueDates":{"bibliographicIssueDate":"2003-11-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"114(2003-ITS-015)","bibliographicVolumeNumber":"2003"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}