{"created":"2025-01-19T00:19:38.799377+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00142160","sets":["1164:2836:7911:8241"]},"path":["8241"],"owner":"11","recid":"142160","title":["様々な都市環境における無線LANチャネル性能予測モデルの評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-05-21"},"_buckets":{"deposit":"6e335163-c6da-41c4-9880-b030993fc54e"},"_deposit":{"id":"142160","pid":{"type":"depid","value":"142160","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"様々な都市環境における無線LANチャネル性能予測モデルの評価","author_link":["209966","209972","209959","209976","209963","209973","209961","209965","209969","209970","209975","209960","209977","209962","209968","209971","209958","209964","209967","209974"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"様々な都市環境における無線LANチャネル性能予測モデルの評価"},{"subitem_title":"Evaluation of the Algorithm for Estimating the Performance of WLAN Systems with Various Urban Scenarios","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"モバイルネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2015-05-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"大阪大学大学院情報科学研究科"},{"subitem_text_value":"住友電気工業（株）"},{"subitem_text_value":"住友電気工業（株）"},{"subitem_text_value":"住友電気工業（株）"},{"subitem_text_value":"住友電気工業（株）"},{"subitem_text_value":"スペースタイムエンジニアリング"},{"subitem_text_value":"スペースタイムエンジニアリング"},{"subitem_text_value":"大阪大学大学院情報科学研究科／カリフォルニア大学ロサンゼルス校"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, Osaka University","subitem_text_language":"en"},{"subitem_text_value":"Sumitomo Electric Industries, LTD.","subitem_text_language":"en"},{"subitem_text_value":"Sumitomo Electric Industries, LTD.","subitem_text_language":"en"},{"subitem_text_value":"Sumitomo Electric Industries, LTD.","subitem_text_language":"en"},{"subitem_text_value":"Sumitomo Electric Industries, LTD.","subitem_text_language":"en"},{"subitem_text_value":"University of California, Los Angeles","subitem_text_language":"en"},{"subitem_text_value":"University of California, Los Angeles","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/142160/files/IPSJ-DPS15163028.pdf"},"date":[{"dateType":"Available","dateValue":"2100-01-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS15163028.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7872632e-dfd2-4f8b-80ce-3f8b376a0ec8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"梶田, 宗吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 弘純"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"東野, 輝夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"梅原, 茂樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齊藤, 文哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"浦山, 博史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山田, 雅也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"前野, 誉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"金田, 茂"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高井, 峰生"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shugo, Kajita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirozumi, Yamaguchi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Teruo, Higashino","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shigeki, Umehara","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fumiya, Saitou","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirofumi, Urayama","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masaya, Yamada","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Taka, Maeno","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shigeru, Kaneda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mineo, Takai","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8906","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，基地局が密に設置されているような都市環境において，WiFi チャネルで予想される被干渉の程度を，フレーム監視により得られる各チャネルでのトラフイックと RSSI，ならびに隣接チャネルの使用パターンに基づき相対的に予測する手法を提案する．これにより，各チャネルにおける絶対性能値を推定するのではなく，複数チャネルから相対的に良好なチャネルを選択する．複数のアクセスポイントの干渉が予想される現実的なシナリオを複数用意し，それらを用いてシミュレーション実験を行った結果，チャネル間の相対性能による順位が実測とほぼ一致したことを確認した．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper presents a method to estimate the performance of WLAN systems in urban areas. We consider (i) inter-channel interference and (ii) urban situations. As it is often hard to identify the channel with less interference, we present a channel scoring function that estimates the performance level of each channel. To build the scoring function, we have conducted exhaustive simulations, and multiple regression analysis has been applied where channel occupancy patterns, traffic volumes and RSS in those channels are used as explanatory variables. To evaluate our method, this scoring function was examined with realistic scenarios where several APs interfere with the AP of interest. We have confirmed that the scores and the actual performance are well-matched.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-05-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"28","bibliographicVolumeNumber":"2015-DPS-163"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":142160,"updated":"2025-01-20T19:06:17.932637+00:00","links":{}}