JP3840267B2 - 情報分散システム用制御チャネル通信を提供する方法および装置 - Google Patents

情報分散システム用制御チャネル通信を提供する方法および装置 Download PDF

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Publication number
JP3840267B2
JP3840267B2 JP51501698A JP51501698A JP3840267B2 JP 3840267 B2 JP3840267 B2 JP 3840267B2 JP 51501698 A JP51501698 A JP 51501698A JP 51501698 A JP51501698 A JP 51501698A JP 3840267 B2 JP3840267 B2 JP 3840267B2
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message
information
control channel
buffer
downstream
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Expired - Fee Related
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JP51501698A
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Japanese (ja)
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JP2001501058A (ja
JP2001501058A5 (enExample
Inventor
メイヤー，トーマス，ジョン
リュウ，チンミン
アンダーソン，ブルース，ジェイムズ
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セドナ パテント サービシズ，エルエルシー
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    • 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
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/38—Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04N21/21—Server components or server architectures
    • H04N21/226—Characteristics of the server or Internal components of the server
    • 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
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2408—Monitoring of the upstream path of the transmission network, e.g. client requests
    • 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
    • H04N21/437—Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server
    • 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
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93—Wired transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
JP51501698A 1996-09-17 1997-09-16 情報分散システム用制御チャネル通信を提供する方法および装置 Expired - Fee Related JP3840267B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/718,075 1996-09-17
US08/718,075 US5896414A (en) 1996-09-17 1996-09-17 Method and apparatus for providing control channel communications for an information distribution system
PCT/US1997/017177 WO1998012823A1 (en) 1996-09-17 1997-09-16 Method and apparatus for providing control channel communications for an information distribution system

Publications (3)

Publication Number Publication Date
JP2001501058A JP2001501058A (ja) 2001-01-23
JP2001501058A5 JP2001501058A5 (enExample) 2005-05-12
JP3840267B2 true JP3840267B2 (ja) 2006-11-01

Family

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Application Number Title Priority Date Filing Date
JP51501698A Expired - Fee Related JP3840267B2 (ja) 1996-09-17 1997-09-16 情報分散システム用制御チャネル通信を提供する方法および装置

Country Status (8)

Country Link
US (1) US5896414A (enExample)
EP (1) EP0920739B9 (enExample)
JP (1) JP3840267B2 (enExample)
KR (1) KR100560334B1 (enExample)
AT (1) ATE285635T1 (enExample)
CA (1) CA2265954C (enExample)
DE (1) DE69732035T2 (enExample)
WO (1) WO1998012823A1 (enExample)

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US20020024610A1 (en) * 1999-12-14 2002-02-28 Zaun David Brian Hardware filtering of input packet identifiers for an MPEG re-multiplexer
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Also Published As

Publication number Publication date
EP0920739A4 (en) 2000-10-25
DE69732035D1 (de) 2005-01-27
US5896414A (en) 1999-04-20
DE69732035T2 (de) 2005-12-15
KR100560334B1 (ko) 2006-03-14
EP0920739A1 (en) 1999-06-09
KR20000036206A (ko) 2000-06-26
CA2265954C (en) 2005-03-29
EP0920739B9 (en) 2005-06-15
JP2001501058A (ja) 2001-01-23
ATE285635T1 (de) 2005-01-15
EP0920739B1 (en) 2004-12-22
WO1998012823A1 (en) 1998-03-26
CA2265954A1 (en) 1998-03-26

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