WO2003026247A3 - Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern - Google Patents

Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern Download PDF

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Publication number
WO2003026247A3
WO2003026247A3 PCT/DE2002/003558 DE0203558W WO03026247A3 WO 2003026247 A3 WO2003026247 A3 WO 2003026247A3 DE 0203558 W DE0203558 W DE 0203558W WO 03026247 A3 WO03026247 A3 WO 03026247A3
Authority
WO
WIPO (PCT)
Prior art keywords
data stream
producer
point
viewers
viewer
Prior art date
Application number
PCT/DE2002/003558
Other languages
English (en)
French (fr)
Other versions
WO2003026247A2 (de
Inventor
Johannes Welck
Martin Miller
Kurt Kirchhuebel
Ulrich Margull
Original Assignee
1 Mal 1 Software Gmbh
Johannes Welck
Martin Miller
Kurt Kirchhuebel
Ulrich Margull
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 1 Mal 1 Software Gmbh, Johannes Welck, Martin Miller, Kurt Kirchhuebel, Ulrich Margull filed Critical 1 Mal 1 Software Gmbh
Priority to DE50202338T priority Critical patent/DE50202338D1/de
Priority to AT02782684T priority patent/ATE289734T1/de
Priority to US10/490,098 priority patent/US7707302B2/en
Priority to EP02782684A priority patent/EP1428371B1/de
Priority to AU2002347063A priority patent/AU2002347063A1/en
Publication of WO2003026247A2 publication Critical patent/WO2003026247A2/de
Publication of WO2003026247A3 publication Critical patent/WO2003026247A3/de

Links

Classifications

    • 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
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • 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
    • 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
    • H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
    • 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
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems

Abstract

Bei einem Verfahren zum Übertragen eines Datenstroms, insbesondere eines reduzierbaren Datenstroms, von einem Produzenten an eine Mehrzahl von Zuschauern, wobei Produzent und Zuschauer Teilnehmer eines Netzwerks mit Punkt-zu-Punkt-Verbindungen sind, überträgt der Produzent den Datenstrom über eine Punkt-zu-Punkt-Netzwerkverbindung an zumindest einen Zuschauer, empfängt zumindest ein Zuschauer den Datenstrom über eine Punkt-zu-Punkt-Netzwerkverbindung und überträgt ihn zeitnah in identischer oder reduzierter Form an zumindest einen weiteren Zuschauer, und wird jeder Zuschauer entweder vom Produzenten oder einem anderen Zuschauer über eine Punkt-zu-Punkt-Netzwerkverbindung zeitnah mit dem Datenstrom in identischer oder reduzierter Form versorgt.
PCT/DE2002/003558 2001-09-20 2002-09-20 Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern WO2003026247A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE50202338T DE50202338D1 (de) 2001-09-20 2002-09-20 Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern
AT02782684T ATE289734T1 (de) 2001-09-20 2002-09-20 Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern
US10/490,098 US7707302B2 (en) 2001-09-20 2002-09-20 Method for transmitting a data stream from a producer to a plurality of viewers
EP02782684A EP1428371B1 (de) 2001-09-20 2002-09-20 Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern
AU2002347063A AU2002347063A1 (en) 2001-09-20 2002-09-20 Method for transmitting a data stream from a producer to a plurality of viewers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10146347.2 2001-09-20
DE10146347A DE10146347A1 (de) 2001-09-20 2001-09-20 Verfahren zum Übertragen eines Datenstroms von einem Produzenten an eine Mehrzahl von Zuschauern

Publications (2)

Publication Number Publication Date
WO2003026247A2 WO2003026247A2 (de) 2003-03-27
WO2003026247A3 true WO2003026247A3 (de) 2003-07-10

Family

ID=7699664

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2002/003558 WO2003026247A2 (de) 2001-09-20 2002-09-20 Verfahren zum übertragen eines datenstroms von einem produzenten an eine mehrzahl von zuschauern

Country Status (6)

Country Link
US (1) US7707302B2 (de)
EP (1) EP1428371B1 (de)
AT (1) ATE289734T1 (de)
AU (1) AU2002347063A1 (de)
DE (2) DE10146347A1 (de)
WO (1) WO2003026247A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7707302B2 (en) 2001-09-20 2010-04-27 1 Mal 1 Software Gmbh Method for transmitting a data stream from a producer to a plurality of viewers

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US6631410B1 (en) * 2000-03-16 2003-10-07 Sharp Laboratories Of America, Inc. Multimedia wired/wireless content synchronization system and method
GB2462016B (en) 2005-02-25 2010-06-30 Parker Hannifin Plc A coupling
JP4732972B2 (ja) * 2006-06-30 2011-07-27 株式会社エヌ・ティ・ティ・ドコモ アドホックネットワーク、ノード、経路制御方法、及び経路制御プログラム
WO2010120281A1 (en) * 2009-04-14 2010-10-21 Alcatel-Lucent Usa Inc. Method and apparatus for distributed media conferencing
US20100100897A1 (en) * 2009-12-18 2010-04-22 Manuel-Devadoss Johson Smith J Method and system to provide live entertainment digital content to the home viewers
US8806033B1 (en) * 2011-06-30 2014-08-12 Juniper Networks, Inc. Effective network identity pairing
US8838787B2 (en) * 2011-11-30 2014-09-16 Harman International Industries, Incorporated System for optimizing latency in an AVB network

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WO2001065767A2 (en) * 2000-03-01 2001-09-07 Chaincast, Inc. Method and system relating to multicasting
WO2001074076A1 (en) * 2000-03-28 2001-10-04 Coppe/Ufrj - Coordenação Dos Programas De Pós Graduação De Engenharia Da Universidade Federal Do Rio De Janeiro Distributed cooperative memory for interactive and scalable video-on-demand system

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US5884031A (en) * 1996-10-01 1999-03-16 Pipe Dream, Inc. Method for connecting client systems into a broadcast network
US7610607B1 (en) * 1999-02-19 2009-10-27 Chaincast Networks, Inc. Chaincast method and system for broadcasting information to multiple systems within the internet
WO2002057917A2 (en) * 2001-01-22 2002-07-25 Sun Microsystems, Inc. Peer-to-peer network computing platform
US7222187B2 (en) * 2001-07-31 2007-05-22 Sun Microsystems, Inc. Distributed trust mechanism for decentralized networks
DE10146347A1 (de) 2001-09-20 2003-04-30 1 Mal 1 Software Gmbh Verfahren zum Übertragen eines Datenstroms von einem Produzenten an eine Mehrzahl von Zuschauern
US20030182428A1 (en) * 2002-03-19 2003-09-25 Jiang Li Peer-to-peer (P2P) communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065767A2 (en) * 2000-03-01 2001-09-07 Chaincast, Inc. Method and system relating to multicasting
WO2001074076A1 (en) * 2000-03-28 2001-10-04 Coppe/Ufrj - Coordenação Dos Programas De Pós Graduação De Engenharia Da Universidade Federal Do Rio De Janeiro Distributed cooperative memory for interactive and scalable video-on-demand system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FURHT B ET AL: "IP SIMULCAST: A NEW TECHNIQUE FOR MULTIMEDIA BROADCASTING OVER THE INTERNET", CIT. JOURNAL OF COMPUTING AND INFORMATION TECHNOLOGY, ZAGREB, HR, vol. 6, no. 3, September 1998 (1998-09-01), pages 245 - 254, XP000870379, ISSN: 1330-1136 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7707302B2 (en) 2001-09-20 2010-04-27 1 Mal 1 Software Gmbh Method for transmitting a data stream from a producer to a plurality of viewers

Also Published As

Publication number Publication date
DE50202338D1 (de) 2005-03-31
US7707302B2 (en) 2010-04-27
EP1428371B1 (de) 2005-02-23
DE10146347A1 (de) 2003-04-30
AU2002347063A1 (en) 2003-04-01
EP1428371A2 (de) 2004-06-16
WO2003026247A2 (de) 2003-03-27
US20050055454A1 (en) 2005-03-10
ATE289734T1 (de) 2005-03-15

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