AU2001293542A1 - Packet-based conferencing - Google Patents

Packet-based conferencing

Info

Publication number
AU2001293542A1
AU2001293542A1 AU2001293542A AU9354201A AU2001293542A1 AU 2001293542 A1 AU2001293542 A1 AU 2001293542A1 AU 2001293542 A AU2001293542 A AU 2001293542A AU 9354201 A AU9354201 A AU 9354201A AU 2001293542 A1 AU2001293542 A1 AU 2001293542A1
Authority
AU
Australia
Prior art keywords
packet
based conferencing
conferencing
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
AU2001293542A
Inventor
Nina K. Burns
Philip K. Edholm
Frederic F. Simard
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of AU2001293542A1 publication Critical patent/AU2001293542A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • 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
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H04L65/4046—Arrangements for multi-party communication, e.g. for conferences with distributed floor control
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H04M3/569—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants using the instant speaker's algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU2001293542A 2000-09-18 2001-09-13 Packet-based conferencing Abandoned AU2001293542A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66445000A 2000-09-18 2000-09-18
US09/664,450 2000-09-18
PCT/CA2001/001298 WO2002025908A2 (en) 2000-09-18 2001-09-13 Packet-based conferencing

Publications (1)

Publication Number Publication Date
AU2001293542A1 true AU2001293542A1 (en) 2002-04-02

Family

ID=24666017

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293542A Abandoned AU2001293542A1 (en) 2000-09-18 2001-09-13 Packet-based conferencing

Country Status (4)

Country Link
EP (1) EP1323286A2 (en)
AU (1) AU2001293542A1 (en)
CA (1) CA2422448A1 (en)
WO (1) WO2002025908A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2145432A2 (en) 2007-03-14 2010-01-20 Hewlett-Packard Development Company, L.P. Connecting collaboration nodes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2224541C (en) * 1997-01-07 2008-06-17 Northern Telecom Limited Method of providing conferencing in telephony
GB2323246B (en) * 1997-03-15 2002-03-20 Ibm Internet telephony signal conversion
EP0969687A1 (en) * 1998-07-02 2000-01-05 AT&T Corp. Internet based IP multicast conferencing and reservation system
EP1001596B1 (en) * 1998-11-16 2013-10-02 Siemens Enterprise Communications GmbH & Co. KG Multimedia terminal for telephony enabling multipoint connections

Also Published As

Publication number Publication date
EP1323286A2 (en) 2003-07-02
WO2002025908A2 (en) 2002-03-28
CA2422448A1 (en) 2002-03-28
WO2002025908A3 (en) 2003-04-10

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