{"updated":"2025-01-19T18:53:10.113010+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00208212","sets":["6164:6165:6244:10425"]},"path":["10425"],"owner":"44499","recid":"208212","title":["九州工業大学・全学セキュアネットワークにおける無線LAN更新（2019年）とその改善策の検証"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-11-26"},"_buckets":{"deposit":"008d0db5-d68e-4d45-b76d-9f5084273c7d"},"_deposit":{"id":"208212","pid":{"type":"depid","value":"208212","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"九州工業大学・全学セキュアネットワークにおける無線LAN更新（2019年）とその改善策の検証","author_link":["521201","521206","521207","521200","521205","521204","521202","521203","521199","521198"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"九州工業大学・全学セキュアネットワークにおける無線LAN更新（2019年）とその改善策の検証"},{"subitem_title":"Upgrading campus WiFi at Kyushu Institute of Technology in 2019 and verifying their improvements","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"一般セッション1","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2020-11-26","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学情報基盤センター"},{"subitem_text_value":"九州工業大学情報基盤センター"},{"subitem_text_value":"九州工業大学情報基盤センター"},{"subitem_text_value":"九州工業大学飯塚キャンパス技術部"},{"subitem_text_value":"九州工業大学飯塚キャンパス技術部"}]},"item_18_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Information Science and Technology Center, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Information Science and Technology Center, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Information Science and Technology Center, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Iizuka Campus Technical Support Office, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Iizuka Campus Technical Support Office, Kyushu Institute of Technology","subitem_text_language":"en"}]},"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/208212/files/IPSJ-IOTS2020006.pdf","label":"IPSJ-IOTS2020006.pdf"},"date":[{"dateType":"Available","dateValue":"2022-11-26"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOTS2020006.pdf","filesize":[{"value":"3.1 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":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"6c332718-bc3e-47aa-a4f4-4609f8e0f8e8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"福田, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 彰洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"和田, 数字郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩崎, 宣仁"}],"nameIdentifiers":[{}]}]},"item_18_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yutaka, Fukuda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yutaka, Nakamura","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Akihiro, Satoh","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sujiro, Wada","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshihito, Iwasaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本学は 2019 年 9 月に全学セキュアネットワークを更新した．このうち無線 LAN システムの更新は，学内アンケートから得られた要望と，利用動向調査 [13] から抽出した 5 つの改善点に基づいて実施した．具体的には（1）平均利用端末数の増加を見越したAPの増設，（2）稠密環境を考慮した IEEE 802.11ax[4] 対応機種の導入，（3）トラフィック増加に備えた有線側の増速，（4）講義に直接関係しないトラフィック制御，（5）利用動向に基づく AP 機材選定である．この更新により，AP は更新直前の 368 台から約 1.3 倍増加し 470 台となった．本稿ではこの改善点を元に行った具体的な更新内容と，2019 年度の利用動向について述べる．続いて導入前後の利用状況を比較して，実施した改善策の効果を検証し有効性を明らかにする．","subitem_description_type":"Other"}]},"item_18_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Our campus wifi system had upgraded in September 2019 [1] based on both the investigation of the usage trends from 2014 to 2018[13] and the survey results from the campus. In this upgrade, the number of APs increased by 30 % to over 470, and some of them were compliant with IEEE 802.11ax. This paper describes our new wifi system in detail and indicates the effectiveness by comparing wifi usages before and after the upgrade.","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"48","bibliographic_titles":[{"bibliographic_title":"インターネットと運用技術シンポジウム論文集"}],"bibliographicPageStart":"41","bibliographicIssueDates":{"bibliographicIssueDate":"2020-11-26","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"2020"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:09:47.536774+00:00","id":208212,"links":{}}