发明名称 |
Providing different push-to-all (PTA) services using one session |
摘要 |
<p>In a system and method of providing different Push-To-All (PTA) services using one session, when a PTA terminal intends to receive a Message Session Relay Protocol (MSRP) service while performing a Push-To-Talk (PTT) service or a Push-To-Video (PTV) service through a previously established PTA session, the PTA terminal requests the MSRP service using Floor Control Protocol (FCP) without establishment of a separate session, and additionally receives the MSRP service using the previously established session. This reduces a waste of resources and overhead caused by repeated session management.</p> |
申请公布号 |
EP1821484(A2) |
申请公布日期 |
2007.08.22 |
申请号 |
EP20060021039 |
申请日期 |
2006.10.06 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JIN-SUK |
分类号 |
H04L29/06;H04L12/58;H04W4/10;H04W80/10 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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