{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00236363","sets":["6504:11678:11688"]},"path":["11688"],"owner":"44499","recid":"236363","title":["負荷環境に応じたRTPのパラメータ調整を用いたエリアIPフォンの音声品質向上"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-03-01"},"_buckets":{"deposit":"90602d81-7567-440e-8664-71e022fc00c9"},"_deposit":{"id":"236363","pid":{"type":"depid","value":"236363","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"負荷環境に応じたRTPのパラメータ調整を用いたエリアIPフォンの音声品質向上","author_link":["646078"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"負荷環境に応じたRTPのパラメータ調整を用いたエリアIPフォンの音声品質向上"}]},"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":"22","publish_date":"2024-03-01","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"静岡大"}]},"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/236363/files/IPSJ-Z86-5X-06.pdf","label":"IPSJ-Z86-5X-06.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-04"}],"format":"application/pdf","filename":"IPSJ-Z86-5X-06.pdf","filesize":[{"value":"322.4 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"a64877c9-94aa-412f-b109-0fd6326914e8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐々木, 遼志"}],"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_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"限定範囲内での音声通話を目的としたエリアIPフォンにおいて，ユーザ数の増加やネットワークの輻輳による遅延増加や音質低下などの問題が発生する．この問題に対して，RTP方式（Realtime Transfer Protocol）の適用による遅延時間の短縮が行なわれた．これまでの研究では，バッファサイズやサンプリングレートなどのRTPパラメータの最適化による音声品質向上が提案された．本研究では，RTPパラメータの項目の特にバッファサイズに注目し，従来方式と比較し更に詳細なパラメータごとの計測を行い，負荷環境下でのRTPパラメータの最適化について検討した．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"92","bibliographic_titles":[{"bibliographic_title":"第86回全国大会講演論文集"}],"bibliographicPageStart":"91","bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2024"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":236363,"updated":"2025-01-19T09:17:24.319801+00:00","links":{},"created":"2025-01-19T01:38:22.349282+00:00"}