| CPC H04W 60/04 (2013.01) [H04W 4/70 (2018.02)] | 25 Claims |

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1. An apparatus comprising logic and circuitry configured to cause a User Equipment (UE) to:
generate a client identity element comprising a user identifier (ID) and a device ID, the user ID based on an identity of a user of the UE, the device ID based on a device identifier of the UE;
transmit a registration message from the UE to a device management server to register the UE, the registration message comprising the client identity element; and
transmit a service request to a service provider to initiate access of the UE to a service of the service provider, wherein the service request comprises the client identity element.
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