{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00073630","sets":["581:6276:6374"]},"path":["6374"],"owner":"11","recid":"73630","title":["既設アクセスポイントを利用した屋内位置情報取得システムのための位置推定精度による分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-03-15"},"_buckets":{"deposit":"55fe1942-e138-4a34-b61d-f9f03b67df04"},"_deposit":{"id":"73630","pid":{"type":"depid","value":"73630","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"既設アクセスポイントを利用した屋内位置情報取得システムのための位置推定精度による分析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"既設アクセスポイントを利用した屋内位置情報取得システムのための位置推定精度による分析"},{"subitem_title":"Analysis Based on Accuracy of Position Estimation for Indoor Positioning System with Installed Access Points","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集：仮想化時代のインターネットと運用技術","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2011-03-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"熊本大学大学院自然科学研究科"},{"subitem_text_value":"熊本大学総合情報基盤センター"},{"subitem_text_value":"熊本大学大学院自然科学研究科"},{"subitem_text_value":"熊本大学大学院自然科学研究科"},{"subitem_text_value":"熊本大学総合情報基盤センター"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Center for Multimedia and Infomation Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Science and Technology, Kumamoto University","subitem_text_language":"en"},{"subitem_text_value":"Center for Multimedia and Infomation Technology, Kumamoto University","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/73630/files/IPSJ-JNL5203039.pdf"},"date":[{"dateType":"Available","dateValue":"2013-03-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5203039.pdf","filesize":[{"value":"575.2 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"35cade12-ea34-457c-8192-305ea82b4e8c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川村, 諒"},{"creatorName":"久保田, 真一郎"},{"creatorName":"副島, 慶人"},{"creatorName":"古川, 誠一"},{"creatorName":"杉谷, 賢一"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ryo, Kawamura","creatorNameLang":"en"},{"creatorName":"Shin-ichiro, Kubota","creatorNameLang":"en"},{"creatorName":"Yoshihito, Soejima","creatorNameLang":"en"},{"creatorName":"Seiichi, Furukawa","creatorNameLang":"en"},{"creatorName":"Kenichi, Sugitani","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":"屋内ではGPSによる位置情報取得が困難であるため，センサネットワークや無線LANのアクセスポイントを用いた位置情報を取得する研究が行われている．センサネットワークを用いた研究の多くは位置情報を取得するためにセンサが理想的に配備された実験環境で行われる．一方，情報通信基盤を目的として整備されたアクセスポイントは，位置推定の対象となるパソコンからアクセスポイントを見通すことができないなど，明らかにフェージングなどの影響を受け，位置推定を行うには不利な環境となっている．そこで，我々はフェージングなどの影響が大きいと考えられる既設アクセスポイントを用い，位置情報を取得するシステムを構築する場合に必要と考えられる条件について考察を行った．これらの情報は，既設アクセスポイントを用いた位置情報取得システムをこれから検討するユーザにとって有意義なものである．","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"It has been proposed that indoor positioning system with sensor networks and wireless LAN access points, because it is known for difficulties to get position information by GPS in the indoor area. According to many previous studies using sensor networks, the sensors are intentionally equipped in the line-of-sight environment for the position estimation. However, all access points as an information infrastructure are not in the line-of-sight environment. This environment makes fading phenomena, and makes accuracies of the position estimation worse. As a result, we show necessary conditions on implementations of position estimation in the practical environment, using access points as an information infrastructure, which involved fading phenomena. These results are meaningful for any other users developing the system to provide the position information in the practical environment.","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"1364","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicPageStart":"1357","bibliographicIssueDates":{"bibliographicIssueDate":"2011-03-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"52"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":73630,"updated":"2025-01-21T21:53:04.036065+00:00","links":{},"created":"2025-01-18T23:31:29.965916+00:00"}