公开(公告)号：US20180006998A1

公开(公告)日：2018-01-04

申请号：US15543834

申请日：2015-01-20

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Suprabhat CHATTERJEE ,  Peter LEIS ,  Jiadong SHEN ,  Alexander MILINSKI ,  Martin OETTL

IPC: H04L29/12 ,  H04L29/06

CPC classification number: H04W4/50 ,  H04L29/06217 ,  H04L61/1588 ,  H04L61/3015 ,  H04L61/3095 ,  H04L65/1016 ,  H04L65/1073 ,  H04W8/265

Abstract: It is provided a method, comprising monitoring, for each of plural attempts of a web identity to register for an internet protocol multimedia service, if the respective attempt is received; generating, for each of the plural attempts if the respective attempt is received, a respective private user identification based on the web identity and a respective distinguishing identifier, wherein probability that two of the private user identifications have a same value is less than a predefined limit; providing the respective private user identification in response to the respective attempt.

公开(公告)号：US20170237782A1

公开(公告)日：2017-08-17

申请号：US15315175

申请日：2014-06-02

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Jiadong SHEN ,  Ulrich WIEHE

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/1073 ,  H04L65/1016 ,  H04L65/1033 ,  H04L67/306

Abstract: The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding IMS (Internet Protocol Multimedia Subsystem) restoration support for temporary GRUU (Globally Routable User Agent Uniform Resource Identifier). Certain aspects of the present invention include creating, at a registrar, a registration identified by a registration identifier, and storing, by the registrar, the registration identifier, a call identifier and an initial command sequence related to the registration identified by the registration identifier in a persistent database during the registration.

公开(公告)号：US20170272939A1

公开(公告)日：2017-09-21

申请号：US15531506

申请日：2015-01-20

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Alexander MILINSKI ,  Jiadong SHEN

IPC: H04W8/26 ,  H04L29/12 ,  H04L29/06

CPC classification number: H04W8/265 ,  H04L29/06217 ,  H04L61/1588 ,  H04L61/2596 ,  H04L61/3045 ,  H04L61/3095 ,  H04L61/6095 ,  H04L65/1016 ,  H04L65/1073 ,  H04W4/50

Abstract: A mechanism for an apparatus in a communication network is described. The mechanism comprises receiving provisioning from a second apparatus, wherein said provisioning comprising at least a public identity and a pre-defined range of private identity associated with the public identity, receiving a request comprising a first public identity and its associated private identity from a third apparatus, determining the first public identity already exists in the apparatus, determining the received private identity is not identical to any private identity already provisioned in the apparatus, determining the received private identity is not identical to any private identity in a temporary profile, determining the received private identity is within a pre-defined range of private identity associated with the first public identity, creating a temporary private identity identical to the received private identity and a temporary profile for the received private identity.