{"created":"2023-05-15T15:29:16.711246+00:00","id":18930,"links":{},"metadata":{"_buckets":{"deposit":"62d898db-423a-47ac-8a72-6d7f755d1a88"},"_deposit":{"created_by":3,"id":"18930","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"18930"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00018930","sets":["94:430"]},"author_link":["29886","29885","29884","17565"],"item_116_alternative_title_1":{"attribute_name":"タイトル（別言語）","attribute_value_mlt":[{"subitem_alternative_title":"Performance Evaluation of Indoor Positioning Method Using Wi-Fi RTT"}]},"item_116_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"30","bibliographicPageStart":"25","bibliographicVolumeNumber":"2019-61","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会技術研究報告 ITS"}]}]},"item_116_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2020-03-16","subitem_date_issued_type":"Created"}]},"item_116_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本稿では Wi-Fi RTT (Round Trip Time)の測距，測位について実際の利用時を想定した性能評価を行っている．実験の結果，測距，測位のいずれにおいても，周波数帯，帯域幅，使用チャネル，チャネル使用量が性能に影響を与えることを示している．また，測距性能評価では，アクセスポイントの高さの設置基準，測位計算に利用するアクセスポイントの選択基準に関する知見を得ている．測距性能評価を踏まえた測位性能評価では，チャネル使用量と測位性能の関係を示し，チャネル選択の重要性に関する知見を得ている．\n\nIn this paper, we evaluate the ranging and positioning performance considering the actual usage environments about Wi-Fi RTT (Round Trip Time). As the results, we show that frequency band, band width, channel, and channel status influence the ranging and positioning performance. Also, we obtain the knowledge about the installation height criteria of access points and the selection criterion of access points. In addition, we show the relationships between channel status and positioning performance. Consequently, we obtain the knowledge about the importance of the channel selection on Wi-Fi RTT.","subitem_description_type":"Abstract"}]},"item_116_description_21":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"Copyright ©2020 by IEICE","subitem_description_type":"Other"}]},"item_116_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_116_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_116_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_116_publisher_12":{"attribute_name":"出版者名（別言語）","attribute_value_mlt":[{"subitem_publisher":"The Institue of Electronics. Information and Communication Engineers (IEICE)"}]},"item_116_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09135685","subitem_source_identifier_type":"ISSN"}]},"item_116_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_116_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"HIRAYAMA, Yusuke"},{"subitem_text_value":"KOJIMA, Naoki"},{"subitem_text_value":"SUZUKI, Taichi"},{"subitem_text_value":"MANABE, Tetsuya"}]},"item_116_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A3000456"}]},"item_116_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科"},{"subitem_text_value":"埼玉大学大学院理工学研究科"},{"subitem_text_value":"埼玉大学大学院理工学研究科"},{"subitem_text_value":"埼玉大学大学院理工学研究科"}]},"item_116_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Saitama University"},{"subitem_text_value":"Saitama University"},{"subitem_text_value":"Saitama University"},{"subitem_text_value":"Saitama University"}]},"item_116_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2020-03"}]},"item_116_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"平山, 裕介"},{"creatorName":"ヒラヤマ, ユウスケ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小嶋, 直希"},{"creatorName":"コジマ, ナオキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 太智"},{"creatorName":"スズキ, タイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"間邊, 哲也"},{"creatorName":"マナベ, テツヤ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-03-16"}],"displaytype":"detail","filename":"A3000456.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A3000456.pdf","url":"https://sucra.repo.nii.ac.jp/record/18930/files/A3000456.pdf"},"version_id":"1ef6639a-56cc-46ba-9be4-916bca806f69"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Wi-Fi RTT","subitem_subject_scheme":"Other"},{"subitem_subject":"位置特定性能評価","subitem_subject_scheme":"Other"},{"subitem_subject":"距離測定","subitem_subject_scheme":"Other"},{"subitem_subject":"スマートフォン","subitem_subject_scheme":"Other"},{"subitem_subject":"Positioning Performance Evaluation","subitem_subject_scheme":"Other"},{"subitem_subject":"Distance Measurement","subitem_subject_scheme":"Other"},{"subitem_subject":"Smartphone","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"Wi-Fi RTT を用いた位置特定手法の屋内環境での性能評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Wi-Fi RTT を用いた位置特定手法の屋内環境での性能評価"}]},"item_type_id":"116","owner":"3","path":["430"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-16"},"publish_date":"2020-03-16","publish_status":"0","recid":"18930","relation_version_is_last":true,"title":["Wi-Fi RTT を用いた位置特定手法の屋内環境での性能評価"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T16:42:00.138814+00:00"}