{"id":2000701,"updated":"2025-02-19T10:30:58.046000+00:00","links":{},"created":"2025-02-19T10:30:53.637789+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:02000701","sets":["1164:4088:11911:1739958296301"]},"path":["1739958296301"],"owner":"80578","recid":"2000701","title":["920MHz帯Private LoRaを用いた移動端末のための通信環境に応じた動的送信パラメータ制御手法"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-02-24"},"_buckets":{"deposit":"ba73ff5d-9806-491a-bdfc-d61cdcddd520"},"_deposit":{"id":"2000701","pid":{"type":"depid","value":"2000701","revision_id":0},"owners":[80578],"status":"published","created_by":80578},"item_title":"920MHz帯Private LoRaを用いた移動端末のための通信環境に応じた動的送信パラメータ制御手法","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"920MHz帯Private LoRaを用いた移動端末のための通信環境に応じた動的送信パラメータ制御手法","subitem_title_language":"ja"},{"subitem_title":"Dynamic Transmission Parameter Control Method Suitable for Communication Environments for Mobile Terminals with 920 MHz Private LoRa","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"IA","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2025-02-24","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学大学院工学府"},{"subitem_text_value":"九州工業大学大学院工学研究院"},{"subitem_text_value":"九州工業大学大学院情報工学研究院"},{"subitem_text_value":"九州工業大学大学院工学研究院"},{"subitem_text_value":"情報通信研究機構レジリエントICT研究センター"},{"subitem_text_value":"情報通信研究機構レジリエントICT研究センター"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Faulty of Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Faulty of Engineering, Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Resilient ICT Research Center, National Institute of Information and Communications Technology","subitem_text_language":"en"},{"subitem_text_value":"Resilient ICT Research Center, National Institute of Information and Communications 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/2000701/files/IPSJ-IOT25068015.pdf","label":"IPSJ-IOT25068015.pdf"},"date":[{"dateType":"Available","dateValue":"2999-12-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IOT25068015.pdf","filesize":[{"value":"2.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"43"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"73077df9-3545-4d5a-9605-d36cf4113e59","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2025 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":"田中,陸斗"}]},{"creatorNames":[{"creatorName":"野林,大起"}]},{"creatorNames":[{"creatorName":"塚本,和也"}]},{"creatorNames":[{"creatorName":"池永,全志"}]},{"creatorNames":[{"creatorName":"佐藤,剛至"}]},{"creatorNames":[{"creatorName":"滝沢,賢一"}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Rikuto Tanaka","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Daiki Nobayashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kazuya Tsukamoto","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takeshi Ikenaga","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Goshi Sato","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kenichi Takizawa","creatorNameLang":"en"}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12326962","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":"2188-8787","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Low Power Wide Area (LPWA)は，その特徴からInternet of Things (IoT)に適した通信技術である．LPWAの中の1つであるPrivate LoRaは，伝送速度と通信距離がトレードオフの関係にあり，通信性能が周辺環境の影響を受けることが分かっている．そのため先行研究では，移動端末におけるPrivate LoRaの通信性能の向上を目的とし，移動環境に応じて拡散率(SF)を動的に制御する手法を提案し，有効性を確認した．しかし，移動による影響を小さくするため，帯域幅(BW)を500kHz，ペイロード長を10Bytesに固定しており，制約があった．そこで本研究では，グッドプットを最大化することで通信性能の向上を目指し，移動速度を考慮した通信環境に応じた動的送信パラメータ制御手法を提案し，実機実験からその有効性を評価する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Due to its characteristics, Low Power Wide Area (LPWA) is a communication technology suitable for the Internet of Things (IoT). Since Private LoRa has a trade-off between communication range and transmission rate, its communication performance is inherently varied depending on the surrounding environment. The previous study proposed a method to dynamically control the spreading factor (SF) depending on the mobile environment, and confirmed its effectiveness. However, there were limitations in bandwidth (BW) and payload length to minimize the impact of mobility. In this study, we propose a dynamic transmission parameter control method based on the communication environment, including the mobile speed.","subitem_description_type":"Other","subitem_description_language":"en"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告インターネットと運用技術（IOT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2025-02-24","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicVolumeNumber":"2025-IOT-68"}]},"relation_version_is_last":true,"weko_creator_id":"80578"}}