CPC H04W 36/0022 (2013.01) [G06F 8/61 (2013.01); H04L 65/1059 (2013.01); H04L 65/1073 (2013.01); H04L 65/1083 (2013.01); H04L 67/34 (2013.01); H04W 60/00 (2013.01)] | 18 Claims |
8. A method, comprising: at a user equipment (“UE”): determining whether a selection has been received at the UE to switch a connection from an existing call on a first network to an incoming call on a second network; and when it is determined that the selection has been received, initiating an action by the UE, wherein the action includes one of: re-initiating a connection with a voice over Internet Protocol function of a second network; and setting a status indicator; and subscribing to a registration event at a business support system remote from a carrier controlled environment and using the UE and an over the top server prior to receiving an indication of the incoming voice call.
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