{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00198904","sets":["1164:3865:9692:9843"]},"path":["9843"],"owner":"44499","recid":"198904","title":["車車間・路車間通信に有効なLoRaフラッディング通信システムの研究と評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-08-22"},"_buckets":{"deposit":"e448bb94-7854-465c-9cb3-106bd69298b4"},"_deposit":{"id":"198904","pid":{"type":"depid","value":"198904","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"車車間・路車間通信に有効なLoRaフラッディング通信システムの研究と評価","author_link":["480643","480645","480644","480647","480646","480642"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"車車間・路車間通信に有効なLoRaフラッディング通信システムの研究と評価"},{"subitem_title":"Research and evaluation of LoRa flood communication system effective for V2X communication","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2019-08-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"情報通信研究機構耐災害ICT研究センター"},{"subitem_text_value":"岩手県立大学研究地域連携本部"},{"subitem_text_value":"福岡工業大学情報工学部"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Resilient ICT Research Center, National Institute of Information and Communications Technology","subitem_text_language":"en"},{"subitem_text_value":"Iwate Prefectural University","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Information Engineering, Fukuoka Institute of Technology","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/198904/files/IPSJ-MBL19092019.pdf","label":"IPSJ-MBL19092019.pdf"},"date":[{"dateType":"Available","dateValue":"2021-08-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MBL19092019.pdf","filesize":[{"value":"826.3 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":"66ea43bb-852b-4483-bfaa-6586869ad4c4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2019 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐藤, 剛至"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柴田, 義孝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"内田, 法彦"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Goshi, Sato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshitaka, Shibata","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Noriki, Uchida","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8817","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"NICT ではこれまで，既存の携帯網などの通信インフラが途絶 ・輻輳等により利用できない状況や中山間地域の電波状況が依然として悪い地域を想定し，情報伝達や車両に対する注意喚起を行うネットワークリソース確保に資する LPWA （LoRa） を用いた自営網を用いた LoRa フラッディングシステムを開発してきた．本研究では，同一チャネルで時分割アクセス制御を行う本方式を，より車車間 ・路車間通信に適するように改良し，実機を用いて性能を評価する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Although the LoRa private network has started to be used in various applications due to its characteristics, there are only arrangements for carrier sense time, transmittable time, and post-transmission standby time on the LoRa standard and Radio Law, It is necessary for the user side to independently deal with behaviors related to retransmission of data lost at the time of collision and error correction function. In addition, since it is a relatively new wireless communication method, it can be said that it is almost in a disorderly state without unified guidelines and tacit agreements that have been accumulated in the usual way. In this paper, we develop a system for roadside communication using LoRa flooding technology developed by NICT and verify the basic performance.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告モバイルコンピューティングとパーベイシブシステム（MBL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2019-08-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicVolumeNumber":"2019-MBL-92"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T21:51:48.127386+00:00","created":"2025-01-19T01:03:02.050953+00:00","links":{},"id":198904}