Patent ID: 8582588
Filing Date: 2013-11-12
Classification: H04W

Abstract:
1. A method of operation in a mobile radio terminal to provide communications between the mobile radio terminal and a multimedia core network via a wireless access network and a multi bearer service gateway network device, which multi bearer service gateway network device performs a double registration of the mobile radio terminal, the method comprising: wirelessly transmitting a registration request to the multi bearer service gateway network device by the mobile radio terminal via the wireless access network; generating by the mobile radio terminal at least one of a location updating request, an identity request, or an identity response to an identity request which includes a private information element specified for a domain name of a home registrar of a user account; wirelessly transmitting by the mobile radio terminal via the wireless access network the at least one of the location updating request, the identity request, or the identity response which includes the specified private information element to the multi bearer service gateway network device; receiving a request by the mobile radio terminal, the request initiated by the multi bear service gateway; generating by the mobile radio terminal at least one of an identity request or an identity response to an identity request which includes a private mobile identity value and a private data structure specified for a private user identity associated with the user account; and wirelessly transmitting by the mobile radio terminal via the wireless access network the at least one of the identity request or the identity response which includes the private mobile identity value and the private data structure specified for the private user identity associated with the user account to the multi bearer service gateway network device.