公开(公告)号：US20210274358A1

公开(公告)日：2021-09-02

申请号：US17257992

申请日：2018-07-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Akash SHANKAR ,  Qi LIAO

IPC: H04W16/20 ,  H04W24/02 ,  G01S13/89 ,  H04W64/00 ,  H04W88/08

Abstract: An apparatus comprising means for performing: sending a request to a user device, wherein the user device is located in an environment; receiving, in response to the request, image information of the environment from the user device; constructing a three dimensional model of the environment based on the image information; obtaining information from the three dimensional model of the environment; and generating a radio propagation model of the environment using information obtained from the three dimensional model of the environment.