{"id":174579,"updated":"2025-01-20T06:38:09.452532+00:00","links":{},"created":"2025-01-19T00:44:45.098991+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00174579","sets":["1164:3980:8489:8897"]},"path":["8897"],"owner":"11","recid":"174579","title":["ARIB STD-T109互換送信順序形成型アクセス制御方式に関する一検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-09-07"},"_buckets":{"deposit":"7a30cd86-c233-4936-86c0-e0319f30cefb"},"_deposit":{"id":"174579","pid":{"type":"depid","value":"174579","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ARIB STD-T109互換送信順序形成型アクセス制御方式に関する一検討","author_link":["359999","359997","359994","359996","359995","359998","359992","359993","359991","360000"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ARIB STD-T109互換送信順序形成型アクセス制御方式に関する一検討"},{"subitem_title":"A Study on Access Control Scheme based on ARIB STD-T109 using Transmission Order","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2016-09-07","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇都宮大学大学院工学研究科情報システム科学専攻"},{"subitem_text_value":"宇都宮大学大学院工学研究科情報システム科学専攻"},{"subitem_text_value":"宇都宮大学大学院工学研究科情報システム科学専攻"},{"subitem_text_value":"宇都宮大学大学院工学研究科情報システム科学専攻"},{"subitem_text_value":"宇都宮大学大学院工学研究科情報システム科学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information System Science, Graduate School of Engineering, Utsunomiya University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information System Science, Graduate School of Engineering, Utsunomiya University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information System Science, Graduate School of Engineering, Utsunomiya University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information System Science, Graduate School of Engineering, Utsunomiya University","subitem_text_language":"en"},{"subitem_text_value":"Department of Information System Science, Graduate School of Engineering, Utsunomiya University","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/174579/files/IPSJ-ITS16066001.pdf","label":"IPSJ-ITS16066001.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-ITS16066001.pdf","filesize":[{"value":"831.5 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"37"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"7c646abf-c305-4ec5-8148-0dc83a3b5a5f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 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":"横森, 崇宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤井, 雅弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"羽多野, 裕之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤, 篤"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡辺, 裕"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takahiro, Yokomori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masahiro, Fujii","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroyuki, Hatano","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Atsushi, Ito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yu, Watanabe","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11515904","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":"2188-8965","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"2012 年に電波産業会によって ITS 無線通信システムの標準規格である ARIB STD-T109 が策定され，車車間通信のアクセス制御方式としてCSMA/CA が採用された．CSMA/CA は乱数によって定められる待ち時間によってフレーム送信タイミングを分散させ，フレーム衝突の発生を低減できるが， この待ち時間によって伝送効率の低下が起こる．これまで ITS 通信特有のフレーム生起の周期性を利用し，フレーム送信順序を自律分散的に制御することで，互換性を維持したままこの問題を回避し，標準規格の性能を上回る手法を提案してきた．本稿では，この手法に必要なフレームフォーマットの変更を不要にしたより互換性の高い手法について提案し，標準規格の性能を常に上回ることを示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In 2012, the Association of Radio Industries and Businesses (ARIB) standardized ARIB STD-T109 for ITS radio communication systems. ARIB STD-T109 adopts Carrier Sense Multiple Access with Collision Avoidance(CSMA/CA) as an access control protocol. Although the mobile station waits until the channel is judged as idle for the random waiting time in order to avoid collision in CSMA/CA, the waiting time results in a degradation of the system throughput. We have proposed a decentralized access scheme based on ARIB STD-T109. In this paper, we propose a modified access scheme in order to improve the compatibility to the ARIB STD-T109.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告高度交通システムとスマートコミュニティ（ITS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-09-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2016-ITS-66"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}