Mobile communications

An account control server, comprising:

• a memory configured to store identification and payment details for a user of a wireless mobile device, the wireless mobile device including first circuitry configured to store a mobile identity, output for display to the user a set of available wireless mobile networks, receive from the user a selection of one of the available wireless mobile networks, and provide mobile data communication via the selected available wireless mobile network, subject to the mobile identity being registered with the selected available wireless mobile network;
• and second circuitry configured to:
• query one or more of the available wireless mobile networks to detect user tariffs associated with those networks, and provide the detected user tariffs to the wireless mobile device for user selection of a tariff, detect whether a user policy or a mobile device policy stored at the wireless mobile device defines a subset of the available wireless mobile networks or tariffs, and provide only the subset of tariffs defined by the policy to the wireless mobile device, and provide the mobile identity to the wireless mobile device and to an authorization server of the selected available wireless mobile network, wherein:
• in response to receiving the user selection of the one of the available wireless mobile networks to obtain data access via the selected available wireless mobile network, the second circuitry provides the mobile identity to the wireless mobile device for storage by the first circuitry, provides the same mobile identity to the authorization server of the selected available wireless mobile network, and provides the identification and payment details relating to the user to the selected available wireless mobile network.

A method of operation of a mobile data communications system comprising a wireless mobile device including first circuitry configured to store a mobile identity, output for display to a user a set of available wireless mobile networks, receive from the user a selection of one of the available wireless mobile networks, and provide mobile data communication via the selected available wireless mobile network, subject to the mobile identity being registered with the selected available wireless mobile network and an account control server, the account control server including a memory configured to store identification and payment details for the user of the wireless mobile device and second circuitry configured to provide the mobile identity to the wireless mobile device and to an authorization server of the selected available wireless mobile network, the method comprising:

• querying one or more of the available wireless mobile networks to detect user tariffs associated with those networks, and providing the detected user tariffs to the wireless mobile device for user selection of a tariff, detecting whether a user policy or a mobile device policy stored at the wireless mobile device defines a subset of the available wireless mobile networks or tariffs, and providing only the subset of tariffs defined by the policy to the wireless mobile device, and in response to receiving the user selection of the one of the available wireless mobile networks to obtain data access via the selected available wireless mobile network, providing, by the second circuitry, the mobile identity to the wireless mobile device for storage by the first circuitry, providing, by the second circuitry, the same mobile identity to the authorization server of the selected available wireless mobile network, and providing the identification and payment details relating to the user to the selected available wireless mobile network.

A method of operation of an account control server in a mobile data communications system comprising a wireless mobile device including first circuitry configured to store a mobile identity, output for display to a user a set of available wireless mobile networks, receive from the user a selection of one of the available wireless mobile networks, and provide mobile data communication via the selected available wireless mobile network, subject to the mobile identity being registered with the selected available wireless mobile network, the account control server including a memory configured to store identification and payment details for the user of the wireless mobile device and second circuitry configured to provide the mobile identity to the wireless mobile device and to an authorization server of the selected available wireless mobile network, the method comprising:

• querying one or more of the available wireless mobile networks to detect user tariffs associated with those networks, and providing the detected user tariffs to the wireless mobile device for user selection of a tariff;
• detecting whether a user policy or a mobile device policy stored at the wireless mobile device defines a subset of the available wireless mobile networks or tariffs, and providing only the subset of tariffs defined by the policy to the wireless mobile device;
• and in response to receiving the user selection of the one of the available wireless mobile networks to obtain data access via the selected available wireless mobile network, providing, by the second circuitry, the mobile identity to the wireless mobile device for storage by the first circuitry, providing, by the second circuitry, the same mobile identity to the authorization server of the selected available wireless mobile network, and providing the identification and payment details relating to the user to the selected available wireless mobile network.

A non-transitory computer readable medium having a computer program recorded thereon, the computer program configured to perform a method for controlling a mobile data communications system when executed on a computer, the mobile data communications system comprising a wireless mobile device including first circuitry configured to store a mobile identity, output for display to a user a set of available wireless mobile networks, receive from the user a selection of one of the available wireless mobile networks, and provide mobile data communication via the selected available wireless mobile network, subject to the mobile identity being registered with the selected available wireless mobile network and an account control server, the account control server including a memory configured to store identification and payment details for the user of the wireless mobile device and second circuitry configured to provide the mobile identity to the wireless mobile device and to an authorization server of the selected available wireless mobile network, the method comprising:

• querying one or more of the available wireless mobile networks to detect user tariffs associated with those networks, and providing the detected user tariffs to the wireless mobile device for user selection of a tariff, detecting whether a user policy or a mobile device policy stored at the wireless mobile device defines a subset of the available wireless mobile networks or tariffs, and providing only the subset of tariffs defined by the policy to the wireless mobile device, and in response to receiving the user selection of the one of the available wireless mobile networks to obtain data access via the selected available wireless mobile network, providing the mobile identity to the wireless mobile device for storage by the first circuitry, providing the same mobile identity to the authorization server of the selected available wireless mobile network, and providing the identification and payment details relating to the user to the selected available wireless mobile network.