公开(公告)号：US20230148302A1

公开(公告)日：2023-05-11

申请号：US17799545

申请日：2020-02-14

Applicant: Nokia Technologies Oy

Inventor： Jing PING ,  Iris ADAM ,  Anatoly ANDRIANOV ,  Xiaoguang ZHAO

IPC: H04W16/10

CPC classification number: H04W16/10 ,  H04W12/03

Abstract: A method for network isolation management is described. The method includes assigning or creating one or more isolation groups for at least one service, wherein resources of services assigned in an isolation group are shared with or without isolation; wherein an isolation group is defined for at least one resource in each layer and each domain to gather the at least one resource of the at least one service; linking an isolation profile for each of the one or more isolation groups, wherein the isolation profile comprises at least one policy to protect the at least one resource of the one or more isolation groups, and wherein the isolation profile comprises at least an isolation level to define a type of isolation; and allocating or reallocating the at least one resource to the at least one service based on the isolation profile linked to the one or more isolation groups.

公开(公告)号：US20220278916A1

公开(公告)日：2022-09-01

申请号：US17637997

申请日：2019-09-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Olaf POLLAKOWSKI ,  Jing PING ,  Anatoly ANDRIANOV

IPC: H04L43/10 ,  H04L41/06

Abstract: Systems, methods, apparatuses, and computer program products for the management of heartbeat notifications, for instance, in a service based management architecture are provided. One method may include receiving, from a first entity, information comprising one or more attributes relating to management of an emission of heartbeat notifications at a second entity. The method may also include associating, by the second entity, the attributes with a subscription, associating the attributes with a communication channel between the second entity and a third entity relating to the subscription, and starting the emission of the heartbeat notifications according to the information received by the second entity from the first entity.

公开(公告)号：US20220239700A1

公开(公告)日：2022-07-28

申请号：US17607082

申请日：2019-04-29

Applicant: Nokia Technologies Oy

Inventor： Jing PING ,  Xiaoming SHE ,  Shuqiang SUN ,  Wei LU ,  Stéphane MAHIEU

IPC: H04L9/40 ,  H04L43/50 ,  H04L41/40

Abstract: Embodiments of the present disclosure provide a method and apparatus for security assurance of a network function or service. The method comprises: generating security requirements for a network function based on a security profile and a deployment and runtime environment of the network function; generating a security policy and a security test specification for the network function based on the security requirements; deploying the network function based on the security policy; validating security compliance of the network function with the security test specification; and activating the network function or service, in response to the network function being in compliance with the security policy.

公开(公告)号：US20250097875A1

公开(公告)日：2025-03-20

申请号：US18966295

申请日：2024-12-03

Applicant: Nokia Technologies Oy

Inventor： Jing PING ,  Suresh P NAIR ,  Ranganathan MAVUREDDI DHANASEKARAN

IPC: H04W60/04 ,  H04W12/041 ,  H04W12/06 ,  H04W84/04

Abstract: Embodiments of the present disclosure relate to path switch between relays and security procedures. A terminal device obtains a selection policy for selecting a RSC from a plurality of RSCs, an RSC of the plurality of RSCs being associated with an indicator for indicating whether the RSC supports a CP security procedure or an UP security procedure. Based on determining that path switching from a source relay terminal device with a source RSC is triggered, the terminal device selects a target RSC based on the selection policy, a source indicator being associated with the source RSC, and a plurality of indicators being associated with the plurality of RSCs. The terminal device selects, for the path switching, a target relay terminal device based on the target RSC. As such, the service continuity after path switching between relays can be improved and delay or disruptions to the service can be avoided.

公开(公告)号：US20240422584A1

公开(公告)日：2024-12-19

申请号：US18703007

申请日：2021-10-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Malgorzata TOMALA ,  Jing HE ,  Jing PING

IPC: H04W24/02

Abstract: Embodiments of the present disclosure relate to estimating downlink size for Quality of Experience (QoE) measurements. According to embodiments of the present disclosure, a terminal device is able to coordinate between an Access Stratum layer and an Application layer to associate the QoE configuration with the corresponding reports. In this way, enables unique identification of a single QoE configuration, as well as the corresponding QoE report at the terminal device.

公开(公告)号：US20230179638A1

公开(公告)日：2023-06-08

申请号：US17923722

申请日：2020-05-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Zhiyuan HU ,  Jing PING ,  Iris ADAM ,  Zhigang LUO

IPC: H04L9/40 ,  H04L41/5051 ,  H04L41/40

CPC classification number: H04L63/205 ,  H04L41/5051 ,  H04L41/40 ,  H04L63/0209

Abstract: Methods and apparatus are disclosed for preventing network attacks in a network slice. A method may comprise: obtaining security requirements of a network slice instance; determining respective security policy to be applied to each of a plurality of constituent network slice subnet instances of the network slice instance based on the security requirements of the network slice instance; and causing each of the plurality of constituent network slice subnet instances to be provided with one ore more security function instances configured according to respective determined security policy. The method can be performed in a network slice layer.

公开(公告)号：US20230128998A1

公开(公告)日：2023-04-27

申请号：US17766424

申请日：2019-10-07

Applicant: Nokia Technologies Oy

Inventor： Jing PING ,  Anatoly ANDRIANOV

IPC: H04L9/40

Abstract: An entity that creates an adaptive trust model, by a trust model adaptor of the apparatus, configured to establish a trust relationship with an other apparatus according to a composition of trust of the other apparatus derived from a trust evaluator of the other apparatus and a composition of trust of the apparatus derived from a trust evaluator of the apparatus. The entity authenticates the other apparatus based on the adaptive trust model and policies defined in the adaptive trust model; defines access control rules for the other apparatus based on the adaptive trust model and the policies defined in the adaptive trust model; builds a secure channel with the other apparatus based on the adaptive trust model and policies defined in the adaptive trust model; and records behaviors of the other apparatus on the apparatus.

公开(公告)号：US20230128583A1

公开(公告)日：2023-04-27

申请号：US18045637

申请日：2022-10-11

Applicant: Nokia Technologies Oy

Inventor： Malgorzata TOMALA ,  Jing HE ,  Jing PING

IPC: H04W24/10 ,  H04W24/08

Abstract: Embodiments of the present disclosure relates to estimating downlink size for Quality of Experience (QoE) measurements. According to embodiments of the present disclosure, a terminal device is able to coordinate between an Access Stratum layer and an Application layer to associate the QoE configuration with the corresponding reports. In this way, enables unique identification of a single QoE configuration, as well as the corresponding QoE report at the terminal device.