| 摘要 |
A method of providing interactive video streaming in a mobile communication network between two items of equipment connected to the network, at least one of which is a user terminal, is disclosed. The method includes the steps of (a) establishing a communication session between the items of equipment in the IP multimedia subsystems (IMS) domain of the mobile network, (b) setting up a packet switched communication channel using session initiation protocol (SIP) between the items of equipment, and (c) enabling one of the items of equipment to stream video to the other as required from time to time. The video streaming is enabled in only one direction at any one time.
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