BRPI1014100A2 - método, equipamento e sistema para reduzir atraso de mídia. - Google Patents
método, equipamento e sistema para reduzir atraso de mídia.Info
- Publication number
- BRPI1014100A2 BRPI1014100A2 BRPI1014100A BRPI1014100A BRPI1014100A2 BR PI1014100 A2 BRPI1014100 A2 BR PI1014100A2 BR PI1014100 A BRPI1014100 A BR PI1014100A BR PI1014100 A BRPI1014100 A BR PI1014100A BR PI1014100 A2 BRPI1014100 A2 BR PI1014100A2
- Authority
- BR
- Brazil
- Prior art keywords
- equipment
- media delay
- reduce media
- delay
- reduce
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/15—Flow control; Congestion control in relation to multipoint traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2416—Real-time traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/28—Flow control; Congestion control in relation to timing considerations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
- H04L51/18—Commands or executable codes
-
- 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
- H04L65/70—Media network packetisation
-
- 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
- H04L65/75—Media network packet handling
- H04L65/765—Media network packet handling intermediate
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
-
- 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
- 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
- H04N21/64—Addressing
- H04N21/6405—Multicasting
-
- 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
- H04N21/64—Addressing
- H04N21/6408—Unicasting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910108543.4A CN101938456B (zh) | 2009-06-30 | 2009-06-30 | 一种减小媒体延迟的方法、设备及系统 |
CN200910108543.4 | 2009-06-30 | ||
PCT/CN2010/074110 WO2011000270A1 (zh) | 2009-06-30 | 2010-06-19 | 一种减小媒体延迟的方法、设备及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI1014100A2 true BRPI1014100A2 (pt) | 2016-04-12 |
BRPI1014100B1 BRPI1014100B1 (pt) | 2021-08-24 |
Family
ID=43391591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1014100-6A BRPI1014100B1 (pt) | 2009-06-30 | 2010-06-19 | Método, equipamento e sistema para reduzir atraso de mídia. |
Country Status (9)
Country | Link |
---|---|
US (1) | US8607286B2 (pt) |
EP (1) | EP2451157A4 (pt) |
JP (1) | JP5366107B2 (pt) |
CN (1) | CN101938456B (pt) |
BR (1) | BRPI1014100B1 (pt) |
CA (1) | CA2761846C (pt) |
IN (1) | IN2011KN04774A (pt) |
MX (1) | MX2011012652A (pt) |
WO (1) | WO2011000270A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5651251B2 (ja) * | 2011-12-05 | 2015-01-07 | インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation | シミュレーション実行方法、プログラム及びシステム |
US9549024B2 (en) | 2012-12-07 | 2017-01-17 | Remote Media, Llc | Routing and synchronization system, method, and manager |
KR101895176B1 (ko) * | 2014-06-18 | 2018-09-04 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 독립 랜덤 액세스 포인트 화상 |
US10542288B2 (en) * | 2014-06-18 | 2020-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a video bitstream |
US20170085931A1 (en) * | 2015-09-22 | 2017-03-23 | Samsung Electronics Co., Ltd. | Electronic apparatus and method for providing content thereof |
CN108353073A (zh) * | 2015-11-12 | 2018-07-31 | 华为技术有限公司 | 用于直播电视的帧同步技术 |
CN107801103B (zh) | 2016-08-29 | 2020-04-03 | 上海交通大学 | 异构网络下基于网络状况的多媒体资源自适应同步方法 |
WO2018041092A1 (zh) * | 2016-08-29 | 2018-03-08 | 上海交通大学 | 一种基于异构网络的多媒体资源同步推送方法 |
US10904540B2 (en) * | 2017-12-06 | 2021-01-26 | Avago Technologies International Sales Pte. Limited | Video decoder rate model and verification circuit |
CN110113621B (zh) * | 2018-02-01 | 2023-03-03 | 腾讯科技(深圳)有限公司 | 媒体信息的播放方法和装置、存储介质、电子装置 |
CN111586460A (zh) * | 2020-04-03 | 2020-08-25 | 深圳市天威视讯股份有限公司 | 一种频道切换方法 |
CN114449344B (zh) * | 2022-02-03 | 2024-02-09 | 百果园技术(新加坡)有限公司 | 视频流传输方法、装置、电子设备及存储介质 |
CN115396702B (zh) * | 2022-05-23 | 2024-01-23 | 广州市奥威亚电子科技有限公司 | 视频发送方法、装置、电子设备及存储介质 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6591013B1 (en) * | 1999-03-22 | 2003-07-08 | Broadcom Corporation | Switching between decoded image channels |
US7562375B2 (en) | 2003-10-10 | 2009-07-14 | Microsoft Corporation | Fast channel change |
CN100389393C (zh) * | 2004-04-26 | 2008-05-21 | 联想(北京)有限公司 | 一种测试计算机播放图像存储介质是否正常的方法 |
US20090064242A1 (en) * | 2004-12-23 | 2009-03-05 | Bitband Technologies Ltd. | Fast channel switching for digital tv |
US7804831B2 (en) | 2005-04-01 | 2010-09-28 | Alcatel Lucent | Rapid media channel changing mechanism and access network node comprising same |
US7965771B2 (en) * | 2006-02-27 | 2011-06-21 | Cisco Technology, Inc. | Method and apparatus for immediate display of multicast IPTV over a bandwidth constrained network |
US20080022320A1 (en) * | 2006-06-30 | 2008-01-24 | Scientific-Atlanta, Inc. | Systems and Methods of Synchronizing Media Streams |
JP4347322B2 (ja) | 2006-07-14 | 2009-10-21 | ソニー株式会社 | 受信装置および方法、並びにプログラム |
US8031701B2 (en) | 2006-09-11 | 2011-10-04 | Cisco Technology, Inc. | Retransmission-based stream repair and stream join |
CN101155298B (zh) * | 2006-09-25 | 2012-07-04 | 华为技术有限公司 | 一种实现网络电视频道快速切换的方法及系统 |
US8571111B2 (en) * | 2006-12-20 | 2013-10-29 | Intel Corporation | Method and apparatus for switching program streams using a fixed speed program stream buffer coupled to a decoder |
US8769591B2 (en) | 2007-02-12 | 2014-07-01 | Cisco Technology, Inc. | Fast channel change on a bandwidth constrained network |
CN101267538B (zh) * | 2007-03-15 | 2010-09-08 | 华为技术有限公司 | 一种切换网络电视频道的方法和系统 |
CN101137043B (zh) * | 2007-04-13 | 2010-04-21 | 华为技术有限公司 | 流媒体频道切换的方法、系统及装置 |
CN101682753B (zh) * | 2007-06-13 | 2013-05-22 | 汤姆森许可贸易公司 | 减小频道切换时间的系统和方法 |
CN101316357B (zh) * | 2008-06-30 | 2011-09-14 | 华为技术有限公司 | 一种频道切换的方法和终端 |
US7830908B2 (en) * | 2008-11-03 | 2010-11-09 | Cisco Technologies, Inc. | Systems and methods of reducing delay in decoding |
-
2009
- 2009-06-30 CN CN200910108543.4A patent/CN101938456B/zh active Active
-
2010
- 2010-06-19 BR BRPI1014100-6A patent/BRPI1014100B1/pt not_active IP Right Cessation
- 2010-06-19 MX MX2011012652A patent/MX2011012652A/es active IP Right Grant
- 2010-06-19 IN IN4774KON2011 patent/IN2011KN04774A/en unknown
- 2010-06-19 CA CA2761846A patent/CA2761846C/en active Active
- 2010-06-19 JP JP2012515346A patent/JP5366107B2/ja active Active
- 2010-06-19 EP EP20100793565 patent/EP2451157A4/en not_active Withdrawn
- 2010-06-19 WO PCT/CN2010/074110 patent/WO2011000270A1/zh active Application Filing
-
2011
- 2011-11-22 US US13/302,809 patent/US8607286B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2451157A4 (en) | 2013-03-06 |
WO2011000270A1 (zh) | 2011-01-06 |
MX2011012652A (es) | 2012-01-12 |
BRPI1014100B1 (pt) | 2021-08-24 |
JP2012530430A (ja) | 2012-11-29 |
US8607286B2 (en) | 2013-12-10 |
IN2011KN04774A (pt) | 2015-07-10 |
EP2451157A1 (en) | 2012-05-09 |
CN101938456A (zh) | 2011-01-05 |
JP5366107B2 (ja) | 2013-12-11 |
CA2761846A1 (en) | 2011-01-06 |
CN101938456B (zh) | 2014-03-12 |
US20120072948A1 (en) | 2012-03-22 |
CA2761846C (en) | 2014-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/24 Ipc: H04N 21/43 (2011.01), H04L 12/801 (2013.01), H04L |
|
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/06/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |