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：US12273240B2

公开(公告)日：2025-04-08

申请号：US18004926

申请日：2020-07-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Zhiyuan Hu ,  Jing Ping ,  Iris Adam ,  Duan Chen ,  Zhigang Luo

IPC: H04L41/0894 ,  H04L41/0895 ,  H04L41/0897 ,  H04L43/06 ,  H04L43/0876 ,  H04L43/20 ,  H04W24/02

Abstract: An example method may include receiving slice isolation policy for a network slice subnet (NSS) in a transport network (TN) domain, mapping the slice isolation policy to network resource isolation policy and traffic isolation policy, and mapping the network resource isolation policy and the traffic isolation policy to network resource allocation policy and data traffic forward policy, respectively. The network resource allocation policy and the data traffic forward policy may be applied in creation of the TN NSS.

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.