ESTABLISHING A PUSH SESSION IN A COMMUNICATION SYSTEM

摘要

A method establishes a push session in a communication system. The method includes receiving a session invitation having a description of a push protocol over a transport protocol for establishing a push session. The method also includes setting up a transport bearer in accordance with the transport protocol. The method also includes using the transport bearer for a push session in accordance with the push protocol. A push gateway is configured to receive a submission to start a push operation towards the communication device and to transmit, based on the submission, the session invitation including the description to the communication device. A communication device is configured to execute the method.