CA2704485C - Code enhanced staggercasting - Google Patents
Code enhanced staggercasting Download PDFInfo
- Publication number
- CA2704485C CA2704485C CA2704485A CA2704485A CA2704485C CA 2704485 C CA2704485 C CA 2704485C CA 2704485 A CA2704485 A CA 2704485A CA 2704485 A CA2704485 A CA 2704485A CA 2704485 C CA2704485 C CA 2704485C
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- CA
- Canada
- Prior art keywords
- packet
- data
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- systematic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000009897 systematic effect Effects 0.000 claims description 69
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Classifications
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- 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
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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]
- H04N21/20—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
- H04N21/2385—Channel allocation; Bandwidth allocation
-
- 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
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26275—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for distributing content or additional data in a staggered manner, e.g. repeating movies on different channels in a time-staggered manner in a near video on demand 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US304107P | 2007-11-14 | 2007-11-14 | |
| US297707P | 2007-11-14 | 2007-11-14 | |
| US61/002,977 | 2007-11-14 | ||
| US61/003,041 | 2007-11-14 | ||
| PCT/US2008/012795 WO2009064468A1 (en) | 2007-11-14 | 2008-11-14 | Code enhanched staggercasting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2704485A1 CA2704485A1 (en) | 2009-05-22 |
| CA2704485C true CA2704485C (en) | 2017-07-18 |
Family
ID=40404035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2704485A Expired - Fee Related CA2704485C (en) | 2007-11-14 | 2008-11-14 | Code enhanced staggercasting |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2210419A1 (zh) |
| JP (1) | JP5415437B2 (zh) |
| KR (1) | KR101528647B1 (zh) |
| CN (1) | CN101861734B (zh) |
| CA (1) | CA2704485C (zh) |
| MX (1) | MX2010005399A (zh) |
| WO (1) | WO2009064468A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577162B (zh) * | 2009-09-11 | 2015-12-02 | 三菱电机株式会社 | 一种数字广播接收装置 |
| KR20110055410A (ko) * | 2009-11-18 | 2011-05-25 | 삼성전자주식회사 | 통신 시스템에서 데이터 송수신 방법 및 장치 |
| EP2337259B1 (en) | 2009-11-18 | 2021-08-25 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving data in a communication system |
| US9397772B2 (en) | 2009-12-03 | 2016-07-19 | Thomson Licensing | Reliable diversity architecture for a mobile DTV system |
| WO2011068498A1 (en) * | 2009-12-03 | 2011-06-09 | Thomson Licensing | Diversity architecture for a mobile dtv system |
| EP3127110B1 (en) * | 2014-04-02 | 2018-01-31 | Dolby International AB | Exploiting metadata redundancy in immersive audio metadata |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6108810A (en) * | 1998-03-27 | 2000-08-22 | Usa Digital Radio, Inc. | Digital audio broadcasting method using puncturable convolutional code |
| US7249291B2 (en) * | 2002-02-15 | 2007-07-24 | Digital Fountain, Inc. | System and method for reliably communicating the content of a live data stream |
| EP1552639B1 (en) * | 2002-10-18 | 2008-01-09 | Matsushita Electric Industrial Co., Ltd. | Constellation rearrangement for arq transmit diversity schemes |
| BRPI0406991A (pt) * | 2003-01-28 | 2006-01-10 | Thomson Licensing | Difusão alternada de modo robusto |
| KR100683179B1 (ko) * | 2003-11-03 | 2007-02-15 | 삼성전자주식회사 | 듀얼 스트림용 디지털 방송 송/수신 시스템의 강건한에러정정 부호화/복호화 장치 및 그의 방법 |
| US8009752B2 (en) * | 2004-10-01 | 2011-08-30 | Qualcomm Incorporated | Multi-carrier incremental redundancy for packet-based wireless communications |
| US7532857B2 (en) * | 2005-03-02 | 2009-05-12 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems and methods for providing time diversity for mobile broadcast services |
| KR101119083B1 (ko) * | 2005-03-29 | 2012-03-16 | 톰슨 라이센싱 | 공간 리던던시를 사용해서 무선 신호의 수신을 개선하기위한 방법 및 장치 |
| US8548000B2 (en) * | 2006-04-04 | 2013-10-01 | Samsung Electronics Co., Ltd. | Dual transmission stream generating device and method |
-
2008
- 2008-11-14 KR KR1020107010564A patent/KR101528647B1/ko active IP Right Grant
- 2008-11-14 CA CA2704485A patent/CA2704485C/en not_active Expired - Fee Related
- 2008-11-14 MX MX2010005399A patent/MX2010005399A/es active IP Right Grant
- 2008-11-14 WO PCT/US2008/012795 patent/WO2009064468A1/en active Application Filing
- 2008-11-14 CN CN200880116601.1A patent/CN101861734B/zh not_active Expired - Fee Related
- 2008-11-14 EP EP08848812A patent/EP2210419A1/en not_active Withdrawn
- 2008-11-14 JP JP2010534041A patent/JP5415437B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2704485A1 (en) | 2009-05-22 |
| MX2010005399A (es) | 2010-12-06 |
| CN101861734B (zh) | 2014-05-28 |
| KR101528647B1 (ko) | 2015-06-12 |
| WO2009064468A1 (en) | 2009-05-22 |
| JP2011505723A (ja) | 2011-02-24 |
| CN101861734A (zh) | 2010-10-13 |
| JP5415437B2 (ja) | 2014-02-12 |
| EP2210419A1 (en) | 2010-07-28 |
| KR20100087163A (ko) | 2010-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20131101 |
|
| MKLA | Lapsed |
Effective date: 20201116 |