公开(公告)号：US10805838B2

公开(公告)日：2020-10-13

申请号：US16348539

申请日：2017-12-05

Applicant: Nokia Solutions and Networks Oy

Inventor： Xin Qu ,  Yigang Cai

IPC: H04W28/16 ,  H04L12/14 ,  H04L12/24 ,  H04W16/14 ,  H04W28/08 ,  H04W4/24

Abstract: Embodiments of the present disclosure relate to a method for obtaining information and resources of SDN networks of different operators and a corresponding device. The method includes UE of the first operator transmits a resource request to an SDN controller of the first operator. Afterwards, the SDN controller of the first operator transmits a resource request to an SDN controller of the second operator via an interface newly introduced by the present invention, obtains information of the SDN network of the second operator and utilizes resources of the SDN network of the second operator based on the information. The present invention also discloses a device capable of implementing the above method.