发明名称 |
Method and system for identifying respondent client in push-to-talk over cellular network |
摘要 |
A method provides information of a client making a first response to a network-initiated push-to-talk-over-cellular (PoC) group session when the network-initiated PoC group session is established. When it is determined that an event meeting session establishment criteria occurs at a server managing a session, the session management server sends an INVITE message to at least one client to participate in the session to be established. A response signal to the INVITE message is received from the at least one client. A message containing information of the client making the first response is sent to the client making a request to establish the session. Thus, a user is informed of identification information of an initial caller and information of a requested conference, thereby enabling a PoC group call to be smoothly performed.
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申请公布号 |
US7623883(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20060370702 |
申请日期 |
2006.03.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK JOON-GOO;SUNG SANG-KYUNG |
分类号 |
H04B7/00;H04W4/10;H04W84/08 |
主分类号 |
H04B7/00 |
代理机构 |
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