公开(公告)号：US11310698B2

公开(公告)日：2022-04-19

申请号：US17412778

申请日：2021-08-26

Applicant: Nokia Solutions and Networks Oy

Inventor： Silvio Mandelli ,  Alessandro Lieto

IPC: H04W28/24 ,  H04W24/08 ,  H04W28/02 ,  H04W76/36 ,  H04W72/04 ,  H04L12/24

Abstract: An overload control mechanism involving at least an intra slice instance and two or more inter slice instances is disclosed. The inter slice instance is monitoring how two or more network slices use resources. If the use is not within slice constraints, the intra slice instance determines, per a network slice, an amount of resources to be released by the network slice; and causes commanding network slices to release resources correspondingly. An intra slice instance is configured at least to determine, in response to detecting reception of a command to release resources or that one or more of flows do not reach quality of service level, an amount corresponding to resources missing to satisfy quality of service requirements of active flows; sorting flows to an order according to a predetermine sorting rule for flows; and releasing resources flow by flow according to the order.

公开(公告)号：US20220070737A1

公开(公告)日：2022-03-03

申请号：US17412778

申请日：2021-08-26

Applicant: Nokia Solutions and Networks Oy

Inventor： Silvio Mandelli ,  Alessandro Lieto

IPC: H04W28/24 ,  H04W76/36 ,  H04W28/02 ,  H04W24/08

Abstract: An overload control mechanism involving at least an intra slice instance and two or more inter slice instances is disclosed. The inter slice instance is monitoring how two or more network slices use resources. If the use is not within slice constraints, the intra slice instance determines, per a network slice, an amount of resources to be released by the network slice; and causes commanding network slices to release resources correspondingly. An intra slice instance is configured at least to determine, in response to detecting reception of a command to release resources or that one or more of flows do not reach quality of service level, an amount corresponding to resources missing to satisfy quality of service requirements of active flows; sorting flows to an order according to a predetermine sorting rule for flows; and releasing resources flow by flow according to the order.