AU2001233032A1 - Demand-cast system and bandwidth management for delivery of interactive programming - Google Patents

Demand-cast system and bandwidth management for delivery of interactive programming

Info

Publication number
AU2001233032A1
AU2001233032A1 AU2001233032A AU3303201A AU2001233032A1 AU 2001233032 A1 AU2001233032 A1 AU 2001233032A1 AU 2001233032 A AU2001233032 A AU 2001233032A AU 3303201 A AU3303201 A AU 3303201A AU 2001233032 A1 AU2001233032 A1 AU 2001233032A1
Authority
AU
Australia
Prior art keywords
demand
delivery
bandwidth management
interactive programming
cast system
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.)
Abandoned
Application number
AU2001233032A
Inventor
Sadik Bayrakeri
John P. Comito
Jeremy S. Edmonds
Eugene Gershtein
Donald F. Gordon
Alfred Li
Edward A. Ludvig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diva Systems Corp
Original Assignee
Diva Systems Corp
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.)
Filing date
Publication date
Priority claimed from US09/524,854 external-priority patent/US7127737B1/en
Application filed by Diva Systems Corp filed Critical Diva Systems Corp
Publication of AU2001233032A1 publication Critical patent/AU2001233032A1/en
Abandoned legal-status Critical Current

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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • H04N21/26208—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 the scheduling operation being performed under constraints
    • H04N21/26216—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 the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
    • 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
    • H04N21/26283—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 associating distribution time parameters to content, e.g. to generate electronic program guide data
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • 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
    • H04N7/17336—Handling of requests in head-ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU2001233032A 2000-01-26 2001-01-24 Demand-cast system and bandwidth management for delivery of interactive programming Abandoned AU2001233032A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US17810000P 2000-01-26 2000-01-26
US60178100 2000-01-26
US09/524,854 US7127737B1 (en) 2000-01-26 2000-03-14 Bandwidth management techniques for delivery of interactive program guide
US09524854 2000-03-14
US09538562 2000-03-29
US09/538,562 US7607152B1 (en) 2000-01-26 2000-03-29 Demand-cast system and bandwidth management for delivery of interactive programming
PCT/US2001/002667 WO2001056274A1 (en) 2000-01-26 2001-01-24 Demand-cast system and bandwidth management for delivery of interactive programming

Publications (1)

Publication Number Publication Date
AU2001233032A1 true AU2001233032A1 (en) 2001-08-07

Family

ID=27390917

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233032A Abandoned AU2001233032A1 (en) 2000-01-26 2001-01-24 Demand-cast system and bandwidth management for delivery of interactive programming

Country Status (3)

Country Link
US (1) US7607152B1 (en)
AU (1) AU2001233032A1 (en)
WO (1) WO2001056274A1 (en)

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US7992172B1 (en) * 1999-04-15 2011-08-02 Cox Communications, Inc. Method and systems for multicast using multiple transport streams
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SG125139A1 (en) * 2005-02-14 2006-09-29 William Mutual A system for managing bandwidth
US20070244982A1 (en) * 2006-04-17 2007-10-18 Scott Iii Samuel T Hybrid Unicast and Multicast Data Delivery
DE102006024707B3 (en) * 2006-05-26 2007-07-12 Siemens Ag Communication connections e.g. subscriber terminal networks, making method for use over e.g. Internet protocol television, involves terminating or maintaining one of communication connections that are made depending on past time period
JP4783444B2 (en) * 2009-03-23 2011-09-28 株式会社東芝 Information processing apparatus, information processing method, and program
US9313542B2 (en) * 2010-03-25 2016-04-12 Cox Communications, Inc. Electronic program guide generation
US8577399B2 (en) 2010-06-15 2013-11-05 Cox Communications, Inc. Systems and methods for facilitating a commerce transaction over a distribution network

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Also Published As

Publication number Publication date
WO2001056274A1 (en) 2001-08-02
US7607152B1 (en) 2009-10-20

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