KR101528647B1 - 코드 개선된 스태거캐스팅 - Google Patents

코드 개선된 스태거캐스팅 Download PDF

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Publication number
KR101528647B1
KR101528647B1 KR1020107010564A KR20107010564A KR101528647B1 KR 101528647 B1 KR101528647 B1 KR 101528647B1 KR 1020107010564 A KR1020107010564 A KR 1020107010564A KR 20107010564 A KR20107010564 A KR 20107010564A KR 101528647 B1 KR101528647 B1 KR 101528647B1
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South Korea
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packet
data
packets
byte
code
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KR1020107010564A
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English (en)
Korean (ko)
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KR20100087163A (ko
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리차드 더블유. 시타
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톰슨 라이센싱
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385Multiplex stream processing, e.g. multiplex stream decrypting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385Channel allocation; Bandwidth allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389Multiplex stream processing, e.g. multiplex stream encrypting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management 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
    • H04N21/262Content 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
    • H04N21/26275Content 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407Specialised 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/426Internal components of the client ; Characteristics thereof
    • H04N21/42607Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management 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
    • H04N21/462Content 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
    • H04N21/4622Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/63Control 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
    • H04N21/631Multimode 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/24Systems 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)
KR1020107010564A 2007-11-14 2008-11-14 코드 개선된 스태거캐스팅 KR101528647B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US297707P 2007-11-14 2007-11-14
US304107P 2007-11-14 2007-11-14
US61/003,041 2007-11-14
US61/002,977 2007-11-14
PCT/US2008/012795 WO2009064468A1 (en) 2007-11-14 2008-11-14 Code enhanched staggercasting

Publications (2)

Publication Number Publication Date
KR20100087163A KR20100087163A (ko) 2010-08-03
KR101528647B1 true KR101528647B1 (ko) 2015-06-12

Family

ID=40404035

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107010564A KR101528647B1 (ko) 2007-11-14 2008-11-14 코드 개선된 스태거캐스팅

Country Status (7)

Country Link
EP (1) EP2210419A1 (ja)
JP (1) JP5415437B2 (ja)
KR (1) KR101528647B1 (ja)
CN (1) CN101861734B (ja)
CA (1) CA2704485C (ja)
MX (1) MX2010005399A (ja)
WO (1) WO2009064468A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
WO2011062424A2 (en) 2009-11-18 2011-05-26 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040093702A (ko) * 2002-10-18 2004-11-08 마츠시타 덴끼 산교 가부시키가이샤 Arq 송신 다이버시티 방안을 위한 콘스텔레이션 재배치
US20060056505A1 (en) * 2003-01-28 2006-03-16 Kumar Ramaswamy Robust mode staggercasting
US20060246836A1 (en) * 2005-03-02 2006-11-02 Rohde & Schwarz, Inc. Apparatus, systems and methods for providing time diversity for mobile broadcast services

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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
WO2003071440A1 (en) * 2002-02-15 2003-08-28 Digital Fountain, Inc. System and method for reliably communicating the content of a live data stream
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
WO2006104517A1 (en) * 2005-03-29 2006-10-05 Thomson Licensing Method and apparatus for improving reception of wireless signals using spatial redundancy
US8548000B2 (en) * 2006-04-04 2013-10-01 Samsung Electronics Co., Ltd. Dual transmission stream generating device and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040093702A (ko) * 2002-10-18 2004-11-08 마츠시타 덴끼 산교 가부시키가이샤 Arq 송신 다이버시티 방안을 위한 콘스텔레이션 재배치
US20060056505A1 (en) * 2003-01-28 2006-03-16 Kumar Ramaswamy Robust mode staggercasting
US20060246836A1 (en) * 2005-03-02 2006-11-02 Rohde & Schwarz, Inc. Apparatus, systems and methods for providing time diversity for mobile broadcast services

Also Published As

Publication number Publication date
EP2210419A1 (en) 2010-07-28
KR20100087163A (ko) 2010-08-03
CA2704485C (en) 2017-07-18
JP5415437B2 (ja) 2014-02-12
WO2009064468A1 (en) 2009-05-22
JP2011505723A (ja) 2011-02-24
CA2704485A1 (en) 2009-05-22
CN101861734B (zh) 2014-05-28
MX2010005399A (es) 2010-12-06
CN101861734A (zh) 2010-10-13

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