公开(公告)号：US20230379222A1

公开(公告)日：2023-11-23

申请号：US18318121

申请日：2023-05-16

Applicant: Nokia Solutions and Networks Oy

Inventor： Rajesh Babu NATARAJAN ,  Laurent THIEBAUT ,  Shubhranshu SINGH ,  Klaus HOFFMANN

IPC: H04L41/122 ,  H04L41/0895

CPC classification number: H04L41/122 ,  H04L41/0895 ,  H04L41/0816

Abstract: There is provided a computer program, method and apparatus for an application function that causes the application function to: signal, to a first network function, a first request to be notified of at least one change in first user plane functions associated with a first virtual network, the first virtual network comprising the first user plane functions and a first interface interfacing the first user plane functions with a first data network; receive, from the first network function, a first indication that said at least one change has occurred; and configure connectivity with at least one interface to the first virtual network in dependence on the at least one change indicated in the said first indication.

公开(公告)号：US20250141704A1

公开(公告)日：2025-05-01

申请号：US18925193

申请日：2024-10-24

Applicant: Nokia Solutions and Networks Oy

Inventor： Horst Thomas BELLING ,  Rajesh Babu NATARAJAN ,  Apostolos PAPAGEORGIOU ,  Parthasarathi RAVINDRAN

IPC: H04L12/14 ,  H04L67/141 ,  H04L67/146

Abstract: An apparatus configured to: determine at least one policy and charging control rule, wherein the at least one policy and charging control rule applies to a plurality of protocol data unit sessions, wherein the at least one policy and charging control rule is associated with at least one indication of at least one of the plurality of protocol data unit sessions to which the at least one policy and charging control rule applies; and provide the at least one policy and charging control rule.

公开(公告)号：US20230180061A1

公开(公告)日：2023-06-08

申请号：US17921831

申请日：2021-04-29

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Rajesh Babu NATARAJAN ,  Gayathri TADAS ,  Kavitha NANJANGUD KEERTHI ,  Alessio CASATI ,  Nagendra BYKAMPADI

IPC: H04W28/20 ,  H04W28/02 ,  H04W76/15

CPC classification number: H04W28/20 ,  H04W28/0257 ,  H04W28/0284 ,  H04W76/15

Abstract: It is provided a method comprising: checking whether a maximum data rate for a subscriber for a network slice is received; monitoring, if the maximum data rate for the subscriber for the network slice is received, whether a hypothetical total data rate of all flows of the subscriber for the network slice would exceed the maximum data rate for the subscriber for the network slice if a grant to transmit data were provided for the subscriber for packets belonging to the network slice; inhibiting providing the grant for the subscriber if the hypothetical total data rate of all flows of the subscriber for the network slice exceeded the maximum data rate of the network slice if the grant were provided.

公开(公告)号：US20210204106A1

公开(公告)日：2021-07-01

申请号：US16754966

申请日：2018-10-10

Applicant: Nokia Solutions and Networks Oy

Inventor： Rajesh Babu NATARAJAN ,  Paromita CHINTAN SHAH

IPC: H04W4/90 ,  G08B29/18 ,  H04W4/021 ,  G08B27/00

Abstract: Systems and methods for event alerting using a communications system are disclosed. An example comprises receiving a first message over a communications network from a first communications device, the message relating to an emergency event, and determining the geographic location of the first communications device. Transmission of an alert message is caused to one or more second communications devices within a first area based on the determined location, the alert message providing an indication of the emergency event and prompting feedback by means of the second communications devices relating to the emergency event. One or more feedback messages may be received relating to the emergency event from one or more of the second communications devices.