Disclosed are a network-based device, method and computer readable medium for operating an IMS to provide IMS services to originating sessions from a device upon which the user is not registered. The method includes receiving communication from a user on a device upon which the user is not registered at a 2-stage dialing server, authenticating the user, determining a Public User ID (PUID) for the user, receiving an identification of a called party from the user, arranging for IMS services to be provided to the user on the device, sending an INVITE signal from the 2-stage dialing server on behalf of the user PUID to the called party and setting up the media connection from the device to the device associated with the called party.

System and method of providing IMS services to users on originating non IMS devices and other devices that do not have a previous relationship with the user

Disclosed are a network-based device, method and computer-readable medium for operating an IP Multimedia Subsystem (IMS) to provide registration review. The method embodiment includes tracking and storing all current registrations for each user in an IMS system, receiving a request from a user for a status of the user's current registrations and presenting, in response to the request, the current status of current registrations for the user.

System and method of providing a user with a registration review in ims system

The present invention faces the issues of remotely controlling multiple LAN-attachable devices (1a - 1m) and provides for means and method of controlling the LAN-attachable devices from a CP-terminal (2) through an IMS network (51, 52). Basically, the invention provides for the allocation of unique identifiers to each LAN-attachable device (S-020), the exposure of these identifiers in an appropriate entity under control of a SIP network operator (S-045), fetching these identifiers from the CP-terminal (S050), the submission of control commands from the CP-terminal though the IMS network towards a Remote Gateway (S-055), where the LAN- attachable devices are accessible through a home LAN network, and the submission of corresponding control command from the Remote Gateway towards the LAN-attachable devices (S-060).

Ims-based discovery and control of remote devices

Disclosed are a network-based device, method and computer-readable medium for operating a network device in an IP multimedia subsystem. The method embodiment includes receiving an instruction for a de-registration action for a Public User ID (PUID) registered at a device in the IMS, the instruction being initiated remotely from a device different from the device to which the de-registration applies and performing the de-registration action wherein the PUID is de-registered from the device in the IMS network.

System and method of remotely de-registering devices in ims system

Disclosed are a network-based device, method and computer-readable medium for providing registration macros in an IP multimedia subsystem (IMS). The method embodiment includes receiving an instruction from a user regarding a plurality of registration changes of customer Public User Identities at one or several pieces of equipment and implementing a macro such that the first step comprising at least one of a registration or de-registration and a second step comprising one of a registration or a de-registration both occur based on the instruction from the user.

System and method of providing registration macros in an ims network-based device

The present invention is aimed to provide a more flexible data structure where any IMPU, even those of the SIP URI type, may be shared by more than one IRS in order to simplify the registration of an IMPU for users of a Fixed-Mobile Convergent network. To this end, there is provided a flexible data structure wherein a number n of IMPUs of a user may be distributed in a number m of Implicit Registration Sets, wherein a given IMPU may be shared by more than one IRS, each IRS is associated with an access condition, and the explicit registration of said given IMPU under a given access condition triggers the implicit registration of those IMPUs in the IRS associated with said access condition, whilst the registration status of IMPUs in any other IRS remain unchanged.

Arauz-Rosado Jesus-Javier

Papers

Grouping of user identities in an ip multimedia subsystem

Gruppierung von benutzeridentitäten in einem ip- multimedia-subsystem