WO2003040855A3 - Methods for multicasting content - Google Patents

Methods for multicasting content Download PDF

Info

Publication number
WO2003040855A3
WO2003040855A3 PCT/IB2002/004404 IB0204404W WO03040855A3 WO 2003040855 A3 WO2003040855 A3 WO 2003040855A3 IB 0204404 W IB0204404 W IB 0204404W WO 03040855 A3 WO03040855 A3 WO 03040855A3
Authority
WO
WIPO (PCT)
Prior art keywords
content
machines
multicast
network
control information
Prior art date
Application number
PCT/IB2002/004404
Other languages
French (fr)
Other versions
WO2003040855A2 (en
Inventor
Luchiana Cinghita
Ivan Stefanini
Fabio Vallino
Andreas Delmenico
Barbara Nardello
Original Assignee
Fantastic Corp
Luchiana Cinghita
Ivan Stefanini
Fabio Vallino
Andreas Delmenico
Barbara Nardello
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
Application filed by Fantastic Corp, Luchiana Cinghita, Ivan Stefanini, Fabio Vallino, Andreas Delmenico, Barbara Nardello filed Critical Fantastic Corp
Priority to MXPA04003915A priority Critical patent/MXPA04003915A/en
Priority to KR1020047006154A priority patent/KR101115147B1/en
Priority to IL16160202A priority patent/IL161602A0/en
Priority to JP2003542422A priority patent/JP4311547B2/en
Priority to CA002503682A priority patent/CA2503682A1/en
Priority to EP02785699.6A priority patent/EP1440550B8/en
Publication of WO2003040855A2 publication Critical patent/WO2003040855A2/en
Publication of WO2003040855A3 publication Critical patent/WO2003040855A3/en
Priority to NO20042000A priority patent/NO20042000L/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast

Abstract

A computer-implemented method for tunneling content across a network in which the content has been configured into a digital format compatible with a player. Prior to starting a broadcast session, an announcement is transmitted across the network which contains control information concerning the broadcast session. The control information permits controlled reception of the configured content and includes a start-time. The configured content is encapsulated into a format that supports multicast distribution and controlled reception at particular machines. The configured content is multicast across the network in the encapsulated format to a multiplicity of machines in accordance with the start-time included in the announcement. The control information is used to selectively permit reception at particular ones of the multiplicity of machines, and the encapsulation is stripped from the multicast transmission at the particular machines. As a result, the multicast of the encapsulated data is compatible with the players on the particular machines. A system for implementing UDP tunneling multicasting method is also disclosed.
PCT/IB2002/004404 2001-10-24 2002-10-23 Methods for multicasting content WO2003040855A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MXPA04003915A MXPA04003915A (en) 2001-10-24 2002-10-23 Methods for multicasting content.
KR1020047006154A KR101115147B1 (en) 2001-10-24 2002-10-23 Methods for multicasting content
IL16160202A IL161602A0 (en) 2001-10-24 2002-10-23 Methods for multicasting content
JP2003542422A JP4311547B2 (en) 2001-10-24 2002-10-23 How to multicast content
CA002503682A CA2503682A1 (en) 2001-10-24 2002-10-23 Methods for multicasting content
EP02785699.6A EP1440550B8 (en) 2001-10-24 2002-10-23 Methods for multicasting content
NO20042000A NO20042000L (en) 2001-10-24 2004-05-14 Multi-user Content Procedure

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US34550101P 2001-10-24 2001-10-24
US60/345,501 2001-10-24
US39536502P 2002-07-11 2002-07-11
US60/395,365 2002-07-11

Publications (2)

Publication Number Publication Date
WO2003040855A2 WO2003040855A2 (en) 2003-05-15
WO2003040855A3 true WO2003040855A3 (en) 2003-10-16

Family

ID=26994422

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/004404 WO2003040855A2 (en) 2001-10-24 2002-10-23 Methods for multicasting content

Country Status (11)

Country Link
US (1) US7966414B2 (en)
EP (1) EP1440550B8 (en)
JP (2) JP4311547B2 (en)
KR (1) KR101115147B1 (en)
CN (1) CN100556023C (en)
CA (1) CA2503682A1 (en)
IL (1) IL161602A0 (en)
MX (1) MXPA04003915A (en)
NO (1) NO20042000L (en)
PL (1) PL370109A1 (en)
WO (1) WO2003040855A2 (en)

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Also Published As

Publication number Publication date
PL370109A1 (en) 2005-05-16
US7966414B2 (en) 2011-06-21
WO2003040855A2 (en) 2003-05-15
CN100556023C (en) 2009-10-28
MXPA04003915A (en) 2004-09-06
IL161602A0 (en) 2004-09-27
JP4311547B2 (en) 2009-08-12
EP1440550A2 (en) 2004-07-28
US20030093548A1 (en) 2003-05-15
CN1631020A (en) 2005-06-22
NO20042000D0 (en) 2004-05-14
CA2503682A1 (en) 2003-05-15
KR20050039703A (en) 2005-04-29
EP1440550B8 (en) 2018-04-11
KR101115147B1 (en) 2012-02-27
JP2009060677A (en) 2009-03-19
JP2005508591A (en) 2005-03-31
NO20042000L (en) 2004-07-02
EP1440550B1 (en) 2018-02-28
JP4850234B2 (en) 2012-01-11

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