JP7448091B2 - 制御装置、制御方法及びプログラム - Google Patents

制御装置、制御方法及びプログラム Download PDF

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Publication number
JP7448091B2
JP7448091B2 JP2023508432A JP2023508432A JP7448091B2 JP 7448091 B2 JP7448091 B2 JP 7448091B2 JP 2023508432 A JP2023508432 A JP 2023508432A JP 2023508432 A JP2023508432 A JP 2023508432A JP 7448091 B2 JP7448091 B2 JP 7448091B2
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Japan
Prior art keywords
qoe
bit rate
upload
terminal
value
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Japanese (ja)
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JPWO2022201569A1 (enExample
Inventor
将裕 横田
和久 山岸
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NTT Inc
NTT Inc USA
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Nippon Telegraph and Telephone Corp
NTT Inc USA
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6373—Control signals issued by the client directed to the server or network components for rate control, e.g. request to the server to modify its transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2023508432A 2021-03-22 2021-07-12 制御装置、制御方法及びプログラム Active JP7448091B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2021/011625 WO2022201225A1 (ja) 2021-03-22 2021-03-22 制御装置、制御方法及びプログラム
JPPCT/JP2021/011625 2021-03-22
PCT/JP2021/026085 WO2022201569A1 (ja) 2021-03-22 2021-07-12 制御装置、制御方法及びプログラム

Publications (2)

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JPWO2022201569A1 JPWO2022201569A1 (enExample) 2022-09-29
JP7448091B2 true JP7448091B2 (ja) 2024-03-12

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JP2023508432A Active JP7448091B2 (ja) 2021-03-22 2021-07-12 制御装置、制御方法及びプログラム

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JP (1) JP7448091B2 (enExample)
WO (2) WO2022201225A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025253539A1 (ja) * 2024-06-05 2025-12-11 Ｎｔｔ株式会社 ビットレート決定装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012070373A (ja) 2010-09-13 2012-04-05 Ntt Docomo Inc ビデオストリームを転送するための方法及び装置
WO2012143764A1 (en) 2011-04-20 2012-10-26 Empire Technology Development Llc Full-reference computation of mobile content quality of experience in real-time
WO2012156224A1 (en) 2011-05-17 2012-11-22 Alcatel Lucent Method for streaming video content, node in a network for monitoring video content streaming
WO2014011720A1 (en) 2012-07-10 2014-01-16 Vid Scale, Inc. Quality-driven streaming
US20140365556A1 (en) 2013-06-06 2014-12-11 Mohamed M. Rehan Manager for dash media streaming
WO2015069163A1 (en) 2013-11-08 2015-05-14 Telefonaktiebolaget L M Ericsson (Publ) Handling of network characteristics
JP2016066999A (ja) 2014-09-19 2016-04-28 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ルータ、端末、およびそれらの輻輳制御方法
WO2016125415A1 (ja) 2015-02-04 2016-08-11 日本電信電話株式会社 体感品質最適化システム、体感品質最適化装置、レコメンド要求装置、体感品質最適化方法、レコメンド要求方法及びプログラム
WO2016205697A1 (en) 2015-06-19 2016-12-22 Qualcomm Incorporated Middleware delivery of dash client qoe metrics
JP2019016961A (ja) 2017-07-07 2019-01-31 日本電信電話株式会社 動画品質制御装置、ビットレート選択方法、及びプログラム
WO2019153932A1 (zh) 2018-02-09 2019-08-15 华为技术有限公司 数据处理方法、服务器以及数据采集设备

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012070373A (ja) 2010-09-13 2012-04-05 Ntt Docomo Inc ビデオストリームを転送するための方法及び装置
WO2012143764A1 (en) 2011-04-20 2012-10-26 Empire Technology Development Llc Full-reference computation of mobile content quality of experience in real-time
WO2012156224A1 (en) 2011-05-17 2012-11-22 Alcatel Lucent Method for streaming video content, node in a network for monitoring video content streaming
WO2014011720A1 (en) 2012-07-10 2014-01-16 Vid Scale, Inc. Quality-driven streaming
US20140365556A1 (en) 2013-06-06 2014-12-11 Mohamed M. Rehan Manager for dash media streaming
WO2015069163A1 (en) 2013-11-08 2015-05-14 Telefonaktiebolaget L M Ericsson (Publ) Handling of network characteristics
JP2016066999A (ja) 2014-09-19 2016-04-28 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ルータ、端末、およびそれらの輻輳制御方法
WO2016125415A1 (ja) 2015-02-04 2016-08-11 日本電信電話株式会社 体感品質最適化システム、体感品質最適化装置、レコメンド要求装置、体感品質最適化方法、レコメンド要求方法及びプログラム
WO2016205697A1 (en) 2015-06-19 2016-12-22 Qualcomm Incorporated Middleware delivery of dash client qoe metrics
JP2019016961A (ja) 2017-07-07 2019-01-31 日本電信電話株式会社 動画品質制御装置、ビットレート選択方法、及びプログラム
WO2019153932A1 (zh) 2018-02-09 2019-08-15 华为技术有限公司 数据处理方法、服务器以及数据采集设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025253539A1 (ja) * 2024-06-05 2025-12-11 Ｎｔｔ株式会社 ビットレート決定装置

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Publication number Publication date
WO2022201225A1 (ja) 2022-09-29
JPWO2022201569A1 (enExample) 2022-09-29
WO2022201569A1 (ja) 2022-09-29

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