Patent ID: 8954034
Filing Date: 2015-02-10
Classification: H04M,H04W

Abstract:
1. A mobile station wirelessly coupled to a cellular network, the mobile station comprising: a plurality of removable user identification modules, each configured to store information associated with a corresponding plurality of user identifications for a corresponding plurality of cellular subscriptions; key generation logic, configured generate a single hash key common to said corresponding plurality of user identifications based on said information stored in said plurality of removable user identification modules; and hash logic, coupled to said key generation logic, configured to employ said single hash key to determine a plurality of parameters, wherein each of said parameters is employed to perfect concurrent communications with a base station for all of said corresponding plurality of cellular subscriptions, and wherein said each of said parameters comprises a single control channel that is common for said all of said corresponding plurality of cellular subscriptions, and wherein said single control channel is employed for said concurrent communications with said base station for said all of said corresponding plurality of cellular subscriptions.