| 摘要 |
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.
|
