BRPI0815735A2 - difusão alternada sem retardo durante a troca entre canais. - Google Patents
difusão alternada sem retardo durante a troca entre canais.Info
- Publication number
- BRPI0815735A2 BRPI0815735A2 BRPI0815735A BRPI0815735A BRPI0815735A2 BR PI0815735 A2 BRPI0815735 A2 BR PI0815735A2 BR PI0815735 A BRPI0815735 A BR PI0815735A BR PI0815735 A BRPI0815735 A BR PI0815735A BR PI0815735 A2 BRPI0815735 A2 BR PI0815735A2
- Authority
- BR
- Brazil
- Prior art keywords
- channels
- during switching
- delay during
- broadcast
- alternating
- Prior art date
Links
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]
- H04N21/60—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
- H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0079—Formats for control data
- H04L1/008—Formats for control data where the control data relates to payload of a different packet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Circuits Of Receivers In General (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96643107P | 2007-08-28 | 2007-08-28 | |
PCT/US2008/010117 WO2009032106A1 (en) | 2007-08-28 | 2008-08-26 | Staggercasting with no channel change delay |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0815735A2 true BRPI0815735A2 (pt) | 2019-09-24 |
Family
ID=39952220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0815735A BRPI0815735A2 (pt) | 2007-08-28 | 2008-08-26 | difusão alternada sem retardo durante a troca entre canais. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100150249A1 (pt) |
EP (1) | EP2186338A1 (pt) |
JP (1) | JP2010538534A (pt) |
KR (1) | KR20100057013A (pt) |
CN (1) | CN101796840A (pt) |
BR (1) | BRPI0815735A2 (pt) |
WO (1) | WO2009032106A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2266237A1 (en) * | 2008-04-11 | 2010-12-29 | Thomson Licensing | Staggercasting with temporal scalability |
US20100161716A1 (en) * | 2008-12-22 | 2010-06-24 | General Instrument Corporation | Method and apparatus for streaming multiple scalable coded video content to client devices at different encoding rates |
JP5344228B2 (ja) * | 2009-03-26 | 2013-11-20 | ソニー株式会社 | 受信装置及び方法、プログラム、並びに受信システム |
WO2011001008A1 (en) * | 2009-07-03 | 2011-01-06 | Nokia Corporation | A method, apparatuses and service for media transmission |
WO2011030477A1 (ja) * | 2009-09-11 | 2011-03-17 | パナソニック株式会社 | コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信プログラム、コンテンツ受信プログラム、コンテンツ送信方法、及びコンテンツ受信方法 |
US20110113301A1 (en) * | 2009-11-06 | 2011-05-12 | Limberg Allen Leroy | Diversity broadcasting of gray-labeled CCC data using 8-VSB AM |
KR101690661B1 (ko) * | 2010-07-07 | 2016-12-28 | 에스케이텔레콤 주식회사 | 오류 정정의 병렬 처리를 위한 방송 신호 부호화 및 복호화 방법, 이를 위한 방송 신호 송수신 장치 및 이를 위한 시스템 |
US9131254B2 (en) * | 2012-07-19 | 2015-09-08 | Alcatel Lucent | Cross layer coding for satellite mobile TV broadcast method and apparatus |
US20150089073A1 (en) * | 2013-09-25 | 2015-03-26 | Ericsson Television Inc | System and method for effectuating fast channel change in an adpative streaming environment |
US9444856B2 (en) | 2013-09-25 | 2016-09-13 | Ericsson Ab | System and method for managing adjacent channels in an adaptive streaming environment |
US9591316B2 (en) * | 2014-03-27 | 2017-03-07 | Intel IP Corporation | Scalable video encoding rate adaptation based on perceived quality |
EP3185455A1 (en) * | 2015-12-21 | 2017-06-28 | Thomson Licensing | Method and apparatus for detecting packet loss in staggercasting |
CN108429921B (zh) * | 2017-02-14 | 2020-12-18 | 北京金山云网络技术有限公司 | 一种视频编解码方法及装置 |
Family Cites Families (46)
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US20020129374A1 (en) * | 1991-11-25 | 2002-09-12 | Michael J. Freeman | Compressed digital-data seamless video switching system |
US5446759A (en) * | 1992-03-12 | 1995-08-29 | Ntp Incorporated | Information transmission system and method of operation |
GB9400101D0 (en) * | 1994-01-05 | 1994-03-02 | Thomson Consumer Electronics | Consumer interface for a satellite television system |
US5477263A (en) * | 1994-05-26 | 1995-12-19 | Bell Atlantic Network Services, Inc. | Method and apparatus for video on demand with fast forward, reverse and channel pause |
US5651010A (en) * | 1995-03-16 | 1997-07-22 | Bell Atlantic Network Services, Inc. | Simultaneous overlapping broadcasting of digital programs |
US5666365A (en) * | 1995-03-16 | 1997-09-09 | Bell Atlantic Network Services, Inc. | Simulcast transmission of digital programs to shared antenna receiving systems |
US5822324A (en) * | 1995-03-16 | 1998-10-13 | Bell Atlantic Network Services, Inc. | Simulcasting digital video programs for broadcast and interactive services |
US5592471A (en) * | 1995-04-21 | 1997-01-07 | Cd Radio Inc. | Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
DE69635095T2 (de) * | 1995-05-23 | 2006-05-18 | Koninklijke Philips Electronics N.V. | Redundantes Datenübertragungssystem mit mindestens zwei Kanälen |
JPH09182067A (ja) * | 1995-10-27 | 1997-07-11 | Toshiba Corp | 画像符号化/復号化装置 |
US5570372A (en) * | 1995-11-08 | 1996-10-29 | Siemens Rolm Communications Inc. | Multimedia communications with system-dependent adaptive delays |
US6480541B1 (en) * | 1996-11-27 | 2002-11-12 | Realnetworks, Inc. | Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts |
US6038257A (en) * | 1997-03-12 | 2000-03-14 | Telefonaktiebolaget L M Ericsson | Motion and still video picture transmission and display |
US6055277A (en) * | 1997-05-29 | 2000-04-25 | Trw Docket No. | Communication system for broadcasting to mobile users |
US6178317B1 (en) * | 1997-10-09 | 2001-01-23 | Ibiquity Digital Corporation | System and method for mitigating intermittent interruptions in an audio radio broadcast system |
US5978029A (en) * | 1997-10-10 | 1999-11-02 | International Business Machines Corporation | Real-time encoding of video sequence employing two encoders and statistical analysis |
JP3974712B2 (ja) * | 1998-08-31 | 2007-09-12 | 富士通株式会社 | ディジタル放送用送信・受信再生方法及びディジタル放送用送信・受信再生システム並びにディジタル放送用送信装置及びディジタル放送用受信再生装置 |
US6370666B1 (en) * | 1998-12-02 | 2002-04-09 | Agere Systems Guardian Corp. | Tuning scheme for error-corrected broadcast programs |
US6144440A (en) * | 1999-03-17 | 2000-11-07 | Evergreen Innovations | Color and motion based depth effects |
US6366888B1 (en) * | 1999-03-29 | 2002-04-02 | Lucent Technologies Inc. | Technique for multi-rate coding of a signal containing information |
US6711657B1 (en) * | 1999-10-21 | 2004-03-23 | Oracle Corp. | Methods for managing memory in a run-time environment including registration of a deallocation routine at explicit, lazy initialization |
US6771657B1 (en) * | 1999-12-09 | 2004-08-03 | General Instrument Corporation | Non real-time delivery of MPEG-2 programs via an MPEG-2 transport stream |
US6701528B1 (en) * | 2000-01-26 | 2004-03-02 | Hughes Electronics Corporation | Virtual video on demand using multiple encrypted video segments |
US6847395B2 (en) * | 2000-04-17 | 2005-01-25 | Triveni Digital Inc. | Digital television signal test equipment |
JP2001326875A (ja) * | 2000-05-16 | 2001-11-22 | Sony Corp | 画像処理装置および画像処理方法、並びに記録媒体 |
US7003794B2 (en) * | 2000-06-27 | 2006-02-21 | Bamboo Mediacasting, Inc. | Multicasting transmission of multimedia information |
JP3731465B2 (ja) * | 2000-10-13 | 2006-01-05 | 株式会社ケンウッド | ディジタル放送受信機及びディジタル放送受信方法 |
US7058127B2 (en) * | 2000-12-27 | 2006-06-06 | International Business Machines Corporation | Method and system for video transcoding |
US7103669B2 (en) * | 2001-02-16 | 2006-09-05 | Hewlett-Packard Development Company, L.P. | Video communication method and system employing multiple state encoding and path diversity |
EP1261204A2 (en) * | 2001-03-29 | 2002-11-27 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for data reproduction |
US7206352B2 (en) * | 2001-04-02 | 2007-04-17 | Koninklijke Philips Electronics N.V. | ATSC digital television system |
US20020191116A1 (en) * | 2001-04-24 | 2002-12-19 | Damien Kessler | System and data format for providing seamless stream switching in a digital video recorder |
CN100393110C (zh) * | 2001-07-19 | 2008-06-04 | 汤姆森许可公司 | 数字广播传输可靠接收的方法和系统 |
US20080030623A1 (en) * | 2001-07-19 | 2008-02-07 | Kumar Ramaswamy | Robust reception of digital broadcast transmission |
EP1433317B1 (en) * | 2001-07-19 | 2007-05-02 | Thomson Licensing | Fade resistant digital transmission and reception system |
US20060082474A1 (en) * | 2003-01-28 | 2006-04-20 | Cooper Jeffrey A | Robust mode staggercasting with multiple delays for multi-resolution signals |
DE602004029551D1 (de) * | 2003-01-28 | 2010-11-25 | Thomson Licensing | Staggercasting im robusten modus |
US8027381B2 (en) * | 2003-01-28 | 2011-09-27 | Thomson Licensing | Robust mode staggercasting user controlled switching modes |
US7810124B2 (en) * | 2003-01-28 | 2010-10-05 | Thomson Licensing | Robust mode staggercasting fast channel change |
JP2005277701A (ja) * | 2004-03-24 | 2005-10-06 | Hitachi Ltd | 動画データの伝送方法、伝送システム、配信装置及び受信装置 |
US8619860B2 (en) * | 2005-05-03 | 2013-12-31 | Qualcomm Incorporated | System and method for scalable encoding and decoding of multimedia data using multiple layers |
EP1809041A1 (en) * | 2006-01-11 | 2007-07-18 | Mitsubishi Electric Information Technology Centre Europe B.V. | Error concealement for scalable video coding |
CN101390399B (zh) * | 2006-01-11 | 2010-12-01 | 诺基亚公司 | 可伸缩视频编码中的图片的后向兼容聚合 |
WO2008013528A1 (en) * | 2006-07-25 | 2008-01-31 | Thomson Licensing | Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction |
ITTO20060668A1 (it) * | 2006-09-19 | 2008-03-20 | Rai Radiotelevisione Italiana Spa | Metodo per riprodurre una sequenza audio e/o video, dispositivo di riproduzione ed apparecchio riproduttore che lo utilizzano |
JP4943513B2 (ja) * | 2006-12-20 | 2012-05-30 | トムソン リサーチ ファンディング コーポレイション | Iptvの低ビットレートのストリームを使用したビデオデータ損失回復システム |
-
2008
- 2008-08-26 BR BRPI0815735A patent/BRPI0815735A2/pt not_active IP Right Cessation
- 2008-08-26 US US12/733,226 patent/US20100150249A1/en not_active Abandoned
- 2008-08-26 JP JP2010522923A patent/JP2010538534A/ja active Pending
- 2008-08-26 WO PCT/US2008/010117 patent/WO2009032106A1/en active Application Filing
- 2008-08-26 CN CN200880105017A patent/CN101796840A/zh active Pending
- 2008-08-26 KR KR1020107003981A patent/KR20100057013A/ko not_active Application Discontinuation
- 2008-08-26 EP EP08829927A patent/EP2186338A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2186338A1 (en) | 2010-05-19 |
CN101796840A (zh) | 2010-08-04 |
KR20100057013A (ko) | 2010-05-28 |
WO2009032106A1 (en) | 2009-03-12 |
US20100150249A1 (en) | 2010-06-17 |
JP2010538534A (ja) | 2010-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |