Patent ID: 9531831
Filing Date: 2016-12-27
CPC Classification: H04B,H04L,H04M,H04W

Claim Text:
1. A method comprising: storing, by a wireless end device, multiple subscription profiles on a secure element of the wireless end device; detecting, by the wireless end device, a triggering event; using, by a first Internet Protocol Multimedia System (IMS) stack of the wireless end device, one of the subscription profiles to register with a first network service via a first network in response to the detecting; indicating that the one of the subscription profiles is enabled; querying, by a second IMS stack of the wireless end device, the secure element for another one of the subscription profiles in response to the detecting; obtaining, by the second IMS stack of the wireless end device, access information to the other one of the subscription profiles in response to the querying; selecting, by the second IMS stack of the wireless end device, the other one of the subscription profiles in response to the obtaining; using, by the second IMS stack of the wireless end device, the other one of the subscription profiles to register with a second network service via a second network in response to the selecting; and indicating that the other one of the subscription profiles is enabled.