{"id":73015,"updated":"2025-01-21T22:05:05.806830+00:00","links":{},"created":"2025-01-18T23:31:10.149908+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00073015","sets":["1164:3865:6341:6342"]},"path":["6342"],"owner":"10","recid":"73015","title":["WiFi測位のためのアクセスポイントスキャン高速化方式"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-02-28"},"_buckets":{"deposit":"2e396f47-eca7-4361-bb6e-1eb37d5cd635"},"_deposit":{"id":"73015","pid":{"type":"depid","value":"73015","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"WiFi測位のためのアクセスポイントスキャン高速化方式","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"WiFi測位のためのアクセスポイントスキャン高速化方式"},{"subitem_title":"A Fast Beacon Scanning Method for WiFi Positioning System","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"センシング技術(測位技術)","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2011-02-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NECサービスプラットフォーム研究所"},{"subitem_text_value":"NECサービスプラットフォーム研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Service Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"Service Platforms Research Laboratories, NEC Corporation","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/73015/files/IPSJ-MBL11057003.pdf"},"date":[{"dateType":"Available","dateValue":"2013-02-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MBL11057003.pdf","filesize":[{"value":"249.5 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":"35"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"32bf0dac-a18a-4a7d-96ed-849190a7bc5b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小西, 勇介"},{"creatorName":"中尾, 敏康"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yusuke, Konishi","creatorNameLang":"en"},{"creatorName":"Toshiyasu, Nakao","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11851388","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":"近年,無線LAN通信インフラが家庭内から街中に至るまで広く普及し,無線LAN機能を搭載したモバイル端末によるネットワークサービスの利用が急速に進んでいる.一方,これらの無線LANシステムを用いて,音声や映像などを用いたアプリケーションや位置検知機能などのリアルタイム性が要求される様々なネットワークサービスを継続して利用できるようにするためには,IEEE 802.11規格で定義されているアクセスポイントスキャン動作を高速化する必要がある.そこで本稿では,無線LANシステムにおける位置検知機能や高速ハンドオフ技術へ適用可能なスキャン動作高速化方式として,IEEE 802.11b/gの通信方式として採用されているDSSSの特性に着目し,一部のチャネルのみでのスキャン結果を活用することによってスキャンするチャネル数を削減しスキャン時間を短縮できる方式を提案し,シミュレーションおよび実環境での計測結果に基づいた性能評価結果について報告する.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently, WLAN infrastructure and mobile terminals with WLAN interface have been widely spreaded, and many users began to use network services based on WLAN system. On the other hand, to enjoy the seamless and persistent network services with WLAN system, it is needed to shorten scanning delay. In this paper, we proposed and evaluated methods which can shorten the scanning delay based on characteristics of DSSS transmission method adopted by IEEE 802.11b/g standard.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告モバイルコンピューティングとユビキタス通信(MBL)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2011-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2011-MBL-57"}]},"relation_version_is_last":true,"weko_creator_id":"10"}}