公开(公告)号：US20190208379A1

公开(公告)日：2019-07-04

申请号：US16099103

申请日：2016-05-04

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Klaus HOFFMANN ,  Gerald GOERMER

IPC: H04W4/24 ,  H04M15/00

CPC classification number: H04W4/24 ,  H04L12/1407 ,  H04L43/028 ,  H04M15/66 ,  H04W84/045

Abstract: A method and an apparatus for use in a communication network are provided. First protocol elements are acquired from a user plane of a first network entity of the communication network, the first network entity having a split network function into the user plane and a control plane. Second protocol elements are acquired from the control plane of the first network entity, and third protocol elements are generated from the first and second protocol elements for a second network entity of the communication network, the second network entity being separate from the first network entity.

公开(公告)号：US20180310182A1

公开(公告)日：2018-10-25

申请号：US15769462

申请日：2015-10-21

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Silke HOLTMANNS ,  Gerald GOERMER

IPC: H04W12/12 ,  H04W4/24 ,  H04L12/14 ,  H04M15/00 ,  H04L29/06 ,  H04W12/08

CPC classification number: H04W12/12 ,  H04L12/1403 ,  H04L12/1457 ,  H04L63/101 ,  H04M15/44 ,  H04M15/47 ,  H04W4/24 ,  H04W12/00514 ,  H04W12/08

Abstract: It is provided a method, comprising monitoring if a request is received, wherein the request requests to replace a stored first address of a charging system by a second address, the first address is different from the second address, and the charging system is assumed to control a primary account of a subscriber; informing that the request might be malicious if the request is received.

公开(公告)号：US20180159725A1

公开(公告)日：2018-06-07

申请号：US15548626

申请日：2015-02-03

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Gerald GOERMER

IPC: H04L12/24 ,  H04W72/08

CPC classification number: H04L41/0695 ,  H04L12/1407 ,  H04M15/57 ,  H04M15/63 ,  H04M15/64 ,  H04M15/65 ,  H04M15/66 ,  H04M15/8228 ,  H04W4/24 ,  H04W72/08 ,  H04W76/15

Abstract: It is provided a method, comprising instructing a control unit to control at least one of a controlled session and a controlled bearer based on a first control session; monitoring if, in response to a request to update the first control session, a reallocation failure message is received; checking, if the reallocation failure message is received, if a second control session different from the first control session is created; instructing the control unit to control the respective one of the controlled session and the controlled bearer based on the second control session if the second control session is created.