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
Authority: BR; Brazil
Prior art keywords: equipment; media delay; reduce media; delay; reduce
Prior art date: 2009-06-30

Application number

BRPI1014100A

Other languages

English (en)

Inventor

Bing Sun

Peilin Yang

Yekui Wang

Original Assignee

Huawei Tech Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2009-06-30

Filing date

2010-06-19

Publication date

2016-04-12

2010-06-19 Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd

2016-04-12 Publication of BRPI1014100A2 publication Critical patent/BRPI1014100A2/pt

2021-08-24 Publication of BRPI1014100B1 publication Critical patent/BRPI1014100B1/pt

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 encoded video stream 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 or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Computer Networks & Wireless Communication (AREA)
Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Information Transfer Between Computers (AREA)
Mobile Radio Communication Systems (AREA)
Data Exchanges In Wide-Area Networks (AREA)

BRPI1014100-6A 2009-06-30 2010-06-19 Método, equipamento e sistema para reduzir atraso de mídia. BRPI1014100B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN200910108543.4		2009-06-30
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
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)

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* Cited by examiner, † Cited by third party
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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ＩｎｔｅｒｎａｔｉｏｎａｌＢｕｓｉｎｅｓｓＭａｃｈｉｎｅｓＣｏｒｐｏｒａｔｉｏｎ	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
US10198777B2 (en)	2013-12-06	2019-02-05	Remote Media, Llc	System, method, and application for exchanging content in a social network environment
US10484711B2 (en) *	2014-06-18	2019-11-19	Telefonaktiebolaget Lm Ericsson (Publ)	Dependent random access point pictures
WO2015192991A1 (en) *	2014-06-18	2015-12-23	Telefonaktiebolaget L M 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
WO2017080603A1 (en) *	2015-11-12	2017-05-18	Huawei Technologies Co., Ltd.	Frame alignment technique for live stream television
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
KR102271686B1 (ko) *	2016-08-29	2021-07-01	상하이 지아오통 유니버시티	이종 네트워크 기반의 멀티미디어 자원 동기화 푸시 방법
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
WO2023135665A1 (ja) *	2022-01-12	2023-07-20	日本電信電話株式会社	遅延時間測定サーバ、遅延時間測定方法及びプログラム
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

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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
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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
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2009
- 2009-06-30 CN CN200910108543.4A patent/CN101938456B/zh not_active Expired - Fee Related
2010
- 2010-06-19 EP EP20100793565 patent/EP2451157A4/en not_active Withdrawn
- 2010-06-19 IN IN4774KON2011 patent/IN2011KN04774A/en unknown
- 2010-06-19 CA CA2761846A patent/CA2761846C/en active Active
- 2010-06-19 WO PCT/CN2010/074110 patent/WO2011000270A1/zh not_active Ceased
- 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 JP JP2012515346A patent/JP5366107B2/ja not_active Expired - Fee Related
2011
- 2011-11-22 US US13/302,809 patent/US8607286B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP2451157A1 (en)	2012-05-09
CA2761846A1 (en)	2011-01-06
EP2451157A4 (en)	2013-03-06
CN101938456A (zh)	2011-01-05
MX2011012652A (es)	2012-01-12
US20120072948A1 (en)	2012-03-22
US8607286B2 (en)	2013-12-10
WO2011000270A1 (zh)	2011-01-06
IN2011KN04774A (pt)	2015-07-10
JP2012530430A (ja)	2012-11-29
BRPI1014100B1 (pt)	2021-08-24
JP5366107B2 (ja)	2013-12-11
CN101938456B (zh)	2014-03-12
CA2761846C (en)	2014-12-02

Legal Events

Date	Code	Title	Description
2019-01-15	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-12-31	B06U	Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
2020-03-10	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
2020-06-30	B06G	Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
2021-06-08	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2021-08-24	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.
2024-04-09	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 14A ANUIDADE.
2024-07-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2779 DE 09-04-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

Publication	Publication Date	Title
BRPI1014100A2 (pt)	2016-04-12	método, equipamento e sistema para reduzir atraso de mídia.
BRPI1016218A2 (pt)	2016-04-26	sistema, e, método
BRPI1013630A2 (pt)	2016-04-19	sistema, e método
BRPI1014894A2 (pt)	2016-04-19	método, e sistema
BR112013030520A2 (pt)	2017-03-21	método, sistema, e, composição.
BR112012028663A2 (pt)	2016-08-16	método, e, sistema
BR112013015551A2 (pt)	2016-09-20	método, e, sistema
BR112013015550A2 (pt)	2016-09-20	método, e, sistema
BR112013015547A2 (pt)	2016-09-13	método, e, sistema
BR112012005449A2 (pt)	2016-04-12	método implementado por computador, e, sistema de computador
BR112013015581A2 (pt)	2019-09-24	método, e. sistema
BRPI1013632A2 (pt)	2017-11-07	sistema, método e aparelho
BRPI0916450A2 (pt)	2018-02-06	método, e sistema
BRPI1014145A2 (pt)	2016-04-26	método, equipamento e sistema para implementação de transmissão multipontos coordenada.
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BR112013001927A2 (pt)	2019-09-24	método, sistema e artigo.
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BR112014032113A2 (pt)	2018-05-02	sistema de conversão de biomassa, e, método.
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BRPI1015978A2 (pt)	2016-04-19	método, sistema, e, fluxímetro
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