Method and apparatus for initiating a communication session using mission critical services
Abstract:
A method for initiating a private communication session by a user equipment (UE) includes: initiating, by the initiating UE, at least one private communication session with a terminating UE using a Session Initiation Protocol (SIP) INVITE message including an I_MESSAGE; and reusing, by the initiating UE, the I_MESSAGE for initiating at least one subsequent private communication session with the terminating UE.
Information query
Patent Agency Ranking
0/0