公开(公告)号：US20200084836A1

公开(公告)日：2020-03-12

申请号：US16467274

申请日：2016-12-06

Applicant: Nokia Solutions and Networks Oy

Inventor： Maunu Elias HOLMA ,  Tomi Mikael VAHTERA ,  Juha Ilmari HARTIKAINEN

IPC: H04W88/16 ,  H04W8/08 ,  H04L12/24 ,  H04L12/46

Abstract: A method and an arrangement in a mobile communication network infrastructure are provided. The solution comprises implementing (300) core network and radio access network parts of the mobile communication network utilising a single layer of virtualized network function (VNF) components, where a given VNF component is designated to serve a given user equipment. At least part of traffic directed to given user equipment is routed (302) through a routing arrangement comprising a set of routers to the VNF component serving the user equipment. When the VNF component serving the user equipment is changed, the routing arrangement is updated (304) with the change.