公开(公告)号：US20230184879A1

公开(公告)日：2023-06-15

申请号：US18089331

申请日：2022-12-27

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Daejung YOON ,  Diomidis MICHALOPOULOS ,  Philippe SEHIER

IPC: G01S5/10 ,  G01S5/02 ,  G01S5/00

CPC classification number: G01S5/10 ,  G01S5/02216 ,  G01S5/02685 ,  G01S5/0036

Abstract: An apparatus, method and computer program is described. The method can include receiving a first measurement report from a first communication node of a mobile communication system. The first measurement report can include downlink measurement data generated at a user device in response to a positioning reference signal sent by the first communication node. The method can further include receiving a second measurement report from the first communication node. The second measurement report can include uplink measurement data generated at the first communication node in response to an uplink reference signal sent by the user device. The method can also include determining an integrity of the measurement data based on a comparison of said uplink and downlink measurement data and setting an integrity verification notification in accordance with the determined integrity.