{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00240070","sets":["6164:6165:7006:11799"]},"path":["11799"],"owner":"44499","recid":"240070","title":["モバイルネットワークでの超大容量通信時代におけるU-Plane輻輳回避のためのUPF負荷の考察"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-10-23"},"_buckets":{"deposit":"67f37b27-a7bc-4d59-abd7-47b1e35b5423"},"_deposit":{"id":"240070","pid":{"type":"depid","value":"240070","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"モバイルネットワークでの超大容量通信時代におけるU-Plane輻輳回避のためのUPF負荷の考察","author_link":["658142","658144","658143"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"モバイルネットワークでの超大容量通信時代におけるU-Plane輻輳回避のためのUPF負荷の考察"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"モバイルネットワーク，U-Plane，UPF，負荷分散","subitem_subject_scheme":"Other"}]},"item_type_id":"18","publish_date":"2024-10-23","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_18_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"KDDI総合研究所"},{"subitem_text_value":"KDDI総合研究所"},{"subitem_text_value":"KDDI総合研究所"}]},"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/240070/files/IPSJ-DPSWS20240004.pdf","label":"IPSJ-DPSWS20240004.pdf"},"date":[{"dateType":"Available","dateValue":"2026-10-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPSWS20240004.pdf","filesize":[{"value":"2.3 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":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"2db75c00-59c5-4afe-b821-950924659d5f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_18_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小河原, 健生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 陽登"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 理基"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_18_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"モバイルネットワークの User Plane Function (UPF) の負荷はユーザのネットワーク利用状況に応じて時々刻々と変化する．サービス品質を高いレベルで保つためには，UPF にかかる負荷を安定化させ輻輳を回避する必要がある．UPF では非常に多数のセッションが収容されるため，その負荷は Packet Data Unit (PDU) session 数に比例するものとして見積もることが可能である．しかしながら，今後高周波数帯を利用した広帯域の通信による 100Gbps を超える高いスループットの通信と 100Mbps 以下の低いスループットの通信が混在する環境が見込まれ，ユーザの通信速度に大きな偏りが生じる可能性がある．このとき，高いスループットの通信の影響が支配的になり，PDU session数による負荷の見積もり適当ではなくなると考える．本稿では，UEの通信状況に応じてPDU session のマイグレーションを行う方式を提案し，UPF の負荷の平滑化と安定化を実現する．","subitem_description_type":"Other"}]},"item_18_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"30","bibliographic_titles":[{"bibliographic_title":"第32回マルチメディア通信と分散処理ワークショップ論文集"}],"bibliographicPageStart":"25","bibliographicIssueDates":{"bibliographicIssueDate":"2024-10-23","bibliographicIssueDateType":"Issued"}}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":240070,"updated":"2025-01-19T08:05:47.871213+00:00","links":{},"created":"2025-01-19T01:44:02.677466+00:00"}