Multiplex communications – Special services – Conferencing
Patent
1997-10-31
2000-12-19
Olms, Douglas W.
Multiplex communications
Special services
Conferencing
370401, H04L 1216, H04Q 1100
Patent
active
061635316
ABSTRACT:
The present invention is a method of throttling connections to a multipoint controller in a loosely-coupled conference. The loosely-coupled conference includes at least one receiver terminal and a H.323 panel having a multipoint controller and one or more H.323 terminals coupled to the multipoint controller and each to transmit and receive media streams on a multicast address. The method includes the steps of receiving a callable address of a receiver terminal on the multicast address, determining whether sufficient resources are available to allow the receiver terminal to join the panel, and connecting to the receiver terminal using the callable address and allowing the receiver terminal to join the H.323 panel and transmit and receive media streams on the multicast address if sufficient resources are available.
REFERENCES:
patent: 5600646 (1997-02-01), Polomski
patent: 5729684 (1998-03-01), Kuzma
patent: 5742772 (1998-04-01), Sreenan
patent: 5764750 (1998-06-01), Chau et al.
patent: 5867494 (1999-02-01), Krishnaswamy et al.
patent: 5867653 (1999-02-01), Aras et al.
patent: 5909431 (1999-06-01), Kuthyar et al.
patent: 5922047 (1999-07-01), Newlin et al.
patent: 5963547 (1999-10-01), O'Neil et al.
ITU-T Recommendation H.323, "Packet-Based Multimedia Communications Systems", Version 1, Published Nov. 1996, pp. 1-120.
Intel Corporation
Olms Douglas W.
Sam Phirin
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