{"updated":"2025-01-19T10:27:33.653501+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00232373","sets":["1164:1867:11465:11510"]},"path":["11510"],"owner":"44499","recid":"232373","title":["Precision Time Protocolにおける通信遅延補正処理のモジュール化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-02-12"},"_buckets":{"deposit":"8238a89f-6628-48d1-b6e6-b4c10e191cef"},"_deposit":{"id":"232373","pid":{"type":"depid","value":"232373","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Precision Time Protocolにおける通信遅延補正処理のモジュール化","author_link":["628469","628470","628471"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Precision Time Protocolにおける通信遅延補正処理のモジュール化"},{"subitem_title":"Modularization of communication delay compensation in Precision Time Protocol","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-02-12","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"法政大学大学院"},{"subitem_text_value":"トヨタ自動車株式会社"},{"subitem_text_value":"法政大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Hosei University","subitem_text_language":"en"},{"subitem_text_value":"TOYOTA MOTOR CORPORATION","subitem_text_language":"en"},{"subitem_text_value":"Hosei 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/232373/files/IPSJ-OS24162004.pdf","label":"IPSJ-OS24162004.pdf"},"date":[{"dateType":"Available","dateValue":"2026-02-12"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS24162004.pdf","filesize":[{"value":"1.9 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":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"e66dda7b-14eb-4e81-82fa-f098a1712d87","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小堀, 和人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"李, 忠翰"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"廣津, 登志夫"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10444176","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":"2188-8795","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Precision Time Protocol (PTP) はモバイル・音声・映像など，幅広い分野で利用されている高精度時刻同期のためのプロトコルである．PTP では PTP デーモンと時刻同期元がネットワークを介してパケットを交換することによって時計同士のずれを測定し，時刻の同期をするが，このときの通信遅延のノイズが大きくなると同期精度が下がる原因となる．本研究ではこのノイズ補正を多様なアルゴリズムで処理することを目指して，Berkeley Packet Filter (BPF) をもちいた補正処理のモジュール化機構を提案する．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Precision Time Protocol (PTP) is a protocol for high-precision time synchronization and is used in a wide range of fields such as mobile, audio, and video. In PTP, the client daemon and the time synchronization master exchange packets over the network to measure the time difference between each clock, and the fluctuation of the packet delay will deteriorate the accuracy. In this paper, we propose a modularized mechanism to correct the fluctuation based on the Berkeley Packet Filter (BPF). Using this mechanism, various algorithms will be introduced for correct the noise of the packet delay.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告システムソフトウェアとオペレーティング・システム（OS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-02-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicVolumeNumber":"2024-OS-162"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:33:12.173910+00:00","id":232373,"links":{}}