JP6425649B2 - Http疑似ストリーミング用の一体型コントローラベースのペーシング - Google Patents
Http疑似ストリーミング用の一体型コントローラベースのペーシング Download PDFInfo
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- JP6425649B2 JP6425649B2 JP2015508926A JP2015508926A JP6425649B2 JP 6425649 B2 JP6425649 B2 JP 6425649B2 JP 2015508926 A JP2015508926 A JP 2015508926A JP 2015508926 A JP2015508926 A JP 2015508926A JP 6425649 B2 JP6425649 B2 JP 6425649B2
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- 230000005540 biological transmission Effects 0.000 claims description 60
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Classifications
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2401—Monitoring of the client buffer
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Description
Claims (9)
- 方法であって、
a.ハイパーテキストトランスファープロトコル(HTTP)ストリーミングのためのペーシングマネージャおよびコンテンツサーバにリンクされたユーザ機器を備えるネットワーク内で、前記ユーザ機器内に存在するメディアプレーヤーから前記コンテンツサーバ内に存在するマルチメディアクリップの複数の部分の要求を受信することと、
b.前記ペーシングマネージャによって、目標伝送速度を推定することと、
c.現在の伝送エポック中に送信するためのバイト数を、前記目標伝送速度に、前記伝送エポックの長さを乗算することによって取得される値へと初期化することと、
d.前記ペーシングマネージャによって、平均伝送速度は、前記現在の伝送エポックに送信された伝送バイトの総数を、伝送にかかる経過時間で除算したものとして、推定されることと、
e.前記ペーシングマネージャによって、後続の伝送エポックで送信するバイト数を調整することであって、前記バイト数を調整することは、
1.前記ペーシングマネージャによって、前記目標伝送速度と前記推定された平均伝送速度の間の差によって乗算された定数に基づいて、調整値を決定することと、
2.前記後続の伝送エポックにおいて、前記調整値によって送信するバイト数を調整することを含み、
f.前記調整されたバイト数に従って、前記メディアプレーヤーに前記マルチメディアクリップの前記部分の1つを送信することと、
g.前記マルチメディアクリップの複数の部分が送信されるまで、d.からf.の工程を繰り返すこと
を含む、方法。 - 前記メディアプレーヤーが、前記マルチメディアクリップの前記部分を再生するように設計される、請求項1に記載の方法。
- 前記ネットワークが、広域ネットワーク(WAN)、ローカルエリアネットワーク(LAN)、グローバルシステムフォーモバイルコミュニケーションズ(GSM(登録商標))ネットワーク、符号分割多重接続(CDMA)ネットワーク、ロングタームエボリューション(LTE)ネットワーク、およびワールドワイドインターオペラビリティフォーマイクロウェーブアクセス(WiMAX)ネットワークのうち、少なくとも1つを含む、請求項1に記載の方法。
- 前記ユーザ機器が、スマートフォン、携帯電話、コンピュータ、パーソナルデジタルアシスタント(PDA)、セットトップボックス、インターネットプロトコルテレビジョン(IPTV)、電子ゲーム機、及びタブレットのうち、少なくとも1つを含む、請求項1に記載の方法。
- 前記目標伝送速度を推定することが、マルチメディアコンテンツの前記部分のサイズおよび持続時間に関する情報を取得するためにメディアコンテナを解析することを含む、請求項1に記載の方法。
- 前記目標伝送速度を推定することが、コンテナヘッダ内で通知されたメディア符号化ビットレートを使用することを含む、請求項1に記載の方法。
- ペーシングサーバであって、
プロセッサと、
ハイパーテキストトランスファープロトコル(HTTP)ストリーミングプロセスのためのペーシングマネージャへの命令を含む記録を有する非一時的コンピュータ可読媒体と、を備え、
前記HTTPストリーミングプロセスが、前記プロセッサによって実行されると、前記ペーシングサーバに、
a.目標伝送速度を推定させ、
b.現在の伝送エポック中に送信するためのバイト数を、前記目標伝送速度に、前記伝送エポックの長さを乗算することによって取得される値へと初期化させ、
c.平均伝送速度は、前記現在の伝送エポックに送信された伝送バイトの総数を、伝送にかかる経過時間で除算したものとして、推定させ、
d.後続の伝送エポックで送信するバイト数を調整することであって、前記バイト数を調整することは、
1.前記ペーシングマネージャによって、前記目標伝送速度と前記推定された平均伝送速度の間の差によって乗算された定数に基づいて、調整値を決定することと、
2.前記後続の伝送エポックにおいて、前記調整値によって送信するバイト数を調整することを含み、
e.前記調整されたバイト数に従って、メディアプレーヤーにマルチメディアクリップの一部分を伝送させ、
f.前記マルチメディアクリップの複数の部分が送信されるまで、c.からe.の工程を繰り返すことを含むサーバ。 - 前記目標伝送速度を推定することが、マルチメディアコンテンツの前記部分のサイズおよび持続時間に関する情報を取得するためにメディアコンテナを解析することを含む、請求項7に記載のサーバ。
- 前記目標伝送速度を推定することが、コンテナヘッダ内で通知されたメディア符号化ビットレートを使用することを含む、請求項7に記載のサーバ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2012/034690 WO2013162506A1 (en) | 2012-04-23 | 2012-04-23 | Integral controller based pacing for http pseudo-streaming |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015520964A JP2015520964A (ja) | 2015-07-23 |
JP2015520964A5 JP2015520964A5 (ja) | 2018-10-18 |
JP6425649B2 true JP6425649B2 (ja) | 2018-11-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015508926A Active JP6425649B2 (ja) | 2012-04-23 | 2012-04-23 | Http疑似ストリーミング用の一体型コントローラベースのペーシング |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2842046A4 (ja) |
JP (1) | JP6425649B2 (ja) |
KR (1) | KR101931407B1 (ja) |
CN (1) | CN104380275B (ja) |
HK (1) | HK1207434A1 (ja) |
IN (1) | IN2014KN02382A (ja) |
WO (1) | WO2013162506A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2955381C (en) | 2014-09-12 | 2022-03-22 | Exxonmobil Upstream Research Company | Discrete wellbore devices, hydrocarbon wells including a downhole communication network and the discrete wellbore devices and systems and methods including the same |
US10526888B2 (en) | 2016-08-30 | 2020-01-07 | Exxonmobil Upstream Research Company | Downhole multiphase flow sensing methods |
US10397286B2 (en) | 2017-05-05 | 2019-08-27 | At&T Intellectual Property I, L.P. | Estimating network data streaming rate |
US10382517B2 (en) | 2017-06-09 | 2019-08-13 | At&T Intellectual Property I, L.P. | Estimating network data encoding rate |
AU2018347876B2 (en) | 2017-10-13 | 2021-10-07 | Exxonmobil Upstream Research Company | Method and system for performing hydrocarbon operations with mixed communication networks |
US10837276B2 (en) | 2017-10-13 | 2020-11-17 | Exxonmobil Upstream Research Company | Method and system for performing wireless ultrasonic communications along a drilling string |
US12000273B2 (en) | 2017-11-17 | 2024-06-04 | ExxonMobil Technology and Engineering Company | Method and system for performing hydrocarbon operations using communications associated with completions |
US10844708B2 (en) | 2017-12-20 | 2020-11-24 | Exxonmobil Upstream Research Company | Energy efficient method of retrieving wireless networked sensor data |
AU2018397574A1 (en) | 2017-12-29 | 2020-06-11 | Exxonmobil Upstream Research Company (Emhc-N1-4A-607) | Methods and systems for monitoring and optimizing reservoir stimulation operations |
US11156081B2 (en) | 2017-12-29 | 2021-10-26 | Exxonmobil Upstream Research Company | Methods and systems for operating and maintaining a downhole wireless network |
US11293280B2 (en) | 2018-12-19 | 2022-04-05 | Exxonmobil Upstream Research Company | Method and system for monitoring post-stimulation operations through acoustic wireless sensor network |
US11952886B2 (en) | 2018-12-19 | 2024-04-09 | ExxonMobil Technology and Engineering Company | Method and system for monitoring sand production through acoustic wireless sensor network |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113124B (fi) * | 1999-04-29 | 2004-02-27 | Nokia Corp | Tiedonsiirto |
JP3432769B2 (ja) * | 1999-05-24 | 2003-08-04 | 松下電器産業株式会社 | 帯域制御装置 |
US7539756B2 (en) * | 2002-01-31 | 2009-05-26 | Darby & Mohaine, L.L.C. | Method and system of data packet transmission timing for controlling bandwidth |
EP1359722A1 (en) * | 2002-03-27 | 2003-11-05 | BRITISH TELECOMMUNICATIONS public limited company | Data streaming system and method |
SG111978A1 (en) * | 2002-11-20 | 2005-06-29 | Victor Company Of Japan | An mpeg-4 live unicast video streaming system in wireless network with end-to-end bitrate-based congestion control |
US7234007B2 (en) * | 2003-09-15 | 2007-06-19 | Broadcom Corporation | Adjustable elasticity FIFO buffer have a number of storage cells equal to a frequency offset times a number of data units in a data stream |
JP4761158B2 (ja) * | 2003-10-31 | 2011-08-31 | ソニー株式会社 | 情報処理方法および記録媒体 |
WO2005081465A1 (en) * | 2004-02-20 | 2005-09-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, apparatus and computer program product for controlling data packet transmissions |
JP2006303724A (ja) * | 2005-04-18 | 2006-11-02 | Sumitomo Electric Ind Ltd | 可変長フレームのシェーピング装置およびシェーピング方法 |
US8112513B2 (en) | 2005-11-30 | 2012-02-07 | Microsoft Corporation | Multi-user display proxy server |
CN100438504C (zh) * | 2006-05-15 | 2008-11-26 | 武汉虹旭信息技术有限责任公司 | 一种流媒体发送速率控制方法 |
US8812673B2 (en) * | 2007-02-14 | 2014-08-19 | Alcatel Lucent | Content rate control for streaming media servers |
JP5234719B2 (ja) * | 2007-03-30 | 2013-07-10 | 三菱電機株式会社 | 映像サーバ装置 |
US7991904B2 (en) | 2007-07-10 | 2011-08-02 | Bytemobile, Inc. | Adaptive bitrate management for streaming media over packet networks |
US8812712B2 (en) * | 2007-08-24 | 2014-08-19 | Alcatel Lucent | Proxy-driven content rate selection for streaming media servers |
US7895629B1 (en) * | 2007-11-07 | 2011-02-22 | At&T Mobility Ii Llc | Video service buffer management in a mobile rate control enabled network |
CN101646075B (zh) * | 2008-08-06 | 2011-07-13 | 中兴通讯股份有限公司 | 一种多媒体码流的码率调整装置及方法 |
EP2321969A4 (en) * | 2008-09-09 | 2012-05-09 | Onmobile Global Ltd | METHOD AND APPARATUS FOR VIDEO TRANSMISSION |
US9043467B2 (en) * | 2009-01-30 | 2015-05-26 | Movik Networks | Adaptive chunked and content-aware pacing of multi-media delivery over HTTP transport and network controlled bit rate selection |
US8553540B2 (en) * | 2010-03-05 | 2013-10-08 | Microsoft Corporation | Congestion control for delay sensitive applications |
US8504713B2 (en) * | 2010-05-28 | 2013-08-06 | Allot Communications Ltd. | Adaptive progressive download |
US20110299589A1 (en) * | 2010-06-04 | 2011-12-08 | Apple Inc. | Rate control in video communication via virtual transmission buffer |
-
2012
- 2012-04-23 EP EP12875417.3A patent/EP2842046A4/en not_active Withdrawn
- 2012-04-23 KR KR1020147031764A patent/KR101931407B1/ko active IP Right Grant
- 2012-04-23 WO PCT/US2012/034690 patent/WO2013162506A1/en active Application Filing
- 2012-04-23 JP JP2015508926A patent/JP6425649B2/ja active Active
- 2012-04-23 CN CN201280074204.9A patent/CN104380275B/zh active Active
- 2012-04-23 IN IN2382KON2014 patent/IN2014KN02382A/en unknown
-
2015
- 2015-08-14 HK HK15107871.2A patent/HK1207434A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO2013162506A1 (en) | 2013-10-31 |
CN104380275A (zh) | 2015-02-25 |
KR20150010731A (ko) | 2015-01-28 |
EP2842046A1 (en) | 2015-03-04 |
JP2015520964A (ja) | 2015-07-23 |
CN104380275B (zh) | 2017-10-13 |
EP2842046A4 (en) | 2016-01-06 |
KR101931407B1 (ko) | 2018-12-20 |
HK1207434A1 (en) | 2016-01-29 |
IN2014KN02382A (ja) | 2015-05-01 |
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