Method and system for dividing single PoC group session

Details Method and system for dividing single PoC group session Method and system for dividing single PoC group session

2011-06-21

2011-06-21

Lee, John (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S518000, C455S417000, C455S090200

Reexamination Certificate

active

07966031

ABSTRACT:
A method and system for dividing a signal push-to-talk-over-cellular (PoC) group session are provided. The method includes requesting, at a PoC client, session division to a participating PoC function (PF) of a PoC server that manages a PoC session to which the PoC client belongs; requesting, at the PF of the PoC server, the session division to a controlling PoC function (CF) of a PoC server; transmitting, at the CF of the PoC server, information necessary for a new PoC session to at least one PoC client that desires to participate in the new PoC session while requesting the session division; and connecting, at the PoC client which is to participate in the new PoC session, to a CF of a PoC server which manages the new PoC session through a CF of an existing PoC server to thereby participate in the new PoC session.

REFERENCES:
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patent: 2004/0120474 (2004-06-01), Lopponen et al.
patent: 2004/0192364 (2004-09-01), Ranalli et al.
patent: 2005/0124365 (2005-06-01), Balasuriya et al.
patent: 10-164240 (1998-06-01), None
patent: 2002-359690 (2002-12-01), None

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