Patent ID: 9445257
Filing Date: 2016-09-13
CPC Classification: H04L,H04M,H04W

Claim Text:
1. A method for mobile communication, the method comprising: registering a client network to a cloudSIM service at a hub operator, the cloudSIM service having a plurality of roaming International Mobile Subscriber Identities (IMSIs); provisioning on a subscriber device of the client network a set of the plurality of roaming IMSIs selected by the client network; detecting, by the subscriber device, registration of the subscriber device to a visitor network and switching, by the subscriber device, from a client network IMSI on the subscriber device to one IMSI selected from the set of roaming IMSIs depending on a location of the visitor network; converting, by the hub operator, signaling on the selected one IMSI to signaling on the client network IMSI; and relaying, by the hub operator, the converted signaling from the visitor network to the client network.