公开(公告)号：US20210067419A1

公开(公告)日：2021-03-04

申请号：US16644146

申请日：2017-09-05

Applicant: Nokia Solutions and Networks Oy

Inventor： Iris Adam ,  Jing Ping ,  Stephane Mahieu

IPC: H04L12/24 ,  H04L29/08

Abstract: Methods and apparatus are provided for Service Level Agreement managements in distributed cloud environments. A method comprises monitoring enforcements of Service Level Agreements for services provided to a plurality of tenants by a cloud provider; detecting a possible Service Level Agreement violation for a service provided to one tenant of the plurality of tenants, wherein the possible Service Level Agreement violation is related to performance or security requirements; and automatically mitigating the possible Service Level Agreement violation with cooperation with at least one of a cloud manager and a security management system of the cloud provider. The possible Service Level Agreement violation can involve a possible confliction between performance requirements and security requirements, and mitigating the possible Service Level Agreement violation comprises resolving the possible confiction for self-healing. Methods for an automatic Service Level Agreement update is also provided.

公开(公告)号：US12120009B2

公开(公告)日：2024-10-15

申请号：US17431403

申请日：2019-02-18

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Janne Tapio Ali-Tolppa ,  Jürgen Goerge ,  Anatoly Andrianov ,  Jing Ping

IPC: H04L43/0805 ,  H04W24/02

CPC classification number: H04L43/0805 ,  H04W24/02

Abstract: An apparatus comprising: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: determine (902) that at least one state of a network slice is to be adjusted in a limited geographical area of at least one network resource; and adjust (904, 906, 908) the at least one state of the network slice in the limited geographical area of the at least one network resource.

公开(公告)号：US11888700B2

公开(公告)日：2024-01-30

申请号：US18007230

申请日：2020-08-03

Applicant: Nokia Solutions and Networks Oy

Inventor： Zhiyuan Hu ,  Jing Ping ,  Zhigang Luo ,  Wen Wei

IPC: G06F15/16 ,  H04L41/122 ,  H04L47/80

CPC classification number: H04L41/122 ,  H04L47/803

Abstract: A method for isolation in the CN domain of a network slice includes receiving a slice isolation policy and establishing a CN NSS isolation policy based on the slice isolation policy. When the CN NSS isolation policy includes a network resource isolation policy, the network resource isolation policy is mapped to a network resource allocation policy, a part of which relating to physical resources is sent to a network function management function (NFMF) and a part relating to virtual resources is sent to a network function virtualization management and orchestration function. When the NSS isolation policy includes an application level isolation policy, the application level isolation policy is mapped to an application level policy which is sent to the NFMF.

公开(公告)号：US12096259B2

公开(公告)日：2024-09-17

申请号：US17593871

申请日：2019-03-28

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Martin Kollar ,  Jing Ping

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage media for network performance monitoring. In example embodiments, durations of normally released calls and durations of abnormally released calls are monitored during a measurement period. Based on the monitored durations of normally released calls and the monitored durations of abnormally released calls, an average value of the monitored durations of normally released call and an average value of the monitored durations of abnormally released calls are further determined. Then, the average value of the monitored durations of normally released call and the average value of the monitored durations of abnormally released calls are transmitted.

公开(公告)号：US11729072B2

公开(公告)日：2023-08-15

申请号：US16644146

申请日：2017-09-05

Applicant: Nokia Solutions and Networks Oy

Inventor： Iris Adam ,  Jing Ping ,  Stephane Mahieu

IPC: G06F15/16 ,  H04L41/5019 ,  H04L67/10

CPC classification number: H04L41/5019 ,  H04L67/10

Abstract: Methods and apparatus are provided for Service Level Agreement managements in distributed cloud environments. A method comprises monitoring enforcements of Service Level Agreements for services provided to a plurality of tenants by a cloud provider; detecting a possible Service Level Agreement violation for a service provided to one tenant of the plurality of tenants, wherein the possible Service Level Agreement violation is related to performance or security requirements; and automatically mitigating the possible Service Level Agreement violation with cooperation with at least one of a cloud manager and a security management system of the cloud provider. The possible Service Level Agreement violation can involve a possible confliction between performance requirements and security requirements, and mitigating the possible Service Level Agreement violation comprises resolving the possible confiction for self-healing. Methods for an automatic Service Level Agreement update is also provided.

公开(公告)号：US11438210B2

公开(公告)日：2022-09-06

申请号：US17269796

申请日：2018-08-24

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Jing Ping ,  Anatoly Andrianov ,  Olaf Pollakowski

IPC: H04L41/0233 ,  H04W28/16 ,  H04W72/10

Abstract: Systems, methods, apparatuses, and computer program products for handling managed object priorities in a network, such as 5G, are provided. One method includes receiving a constraint on a priority of a managed object, assigning a priority value satisfying the received constraint to an instance of the managed object, identifying a supporting resource for the managed object with the assigned priority value, and assigning a priority for the supporting resource, using the assigned priority value as a constraint.