公开(公告)号：US20230258761A1

公开(公告)日：2023-08-17

申请号：US18005319

申请日：2021-07-08

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Timo KOSKELA ,  Diomidis MICHALOPOULOS

IPC: G01S5/02

CPC classification number: G01S5/0226 ,  G01S5/021

Abstract: A terminal node for a radio network comprising means for: receiving multiple positioning reference signals transmitted from respective transmission reception points of a network; determining time of arrival of the multiple positioning reference signals received from the respective transmission reception points; measuring at least a received signal quality metric for the multiple received positioning reference signals; processing, at least the multiple respective received signal quality metrics for the multiple received positioning reference signals, to trigger a received signal quality decision; and in response to the received signal quality decision, informing the network. A node of a radio network comprising means for: enabling transmission of multiple positioning reference signals from respective transmission reception points of a network; being informed of a received signal quality decision made at the terminal node in respect of measured received signal quality metrics for the transmitted positioning reference signals received at the terminal node; and in response, causing adaptation of transmission of signals in the network.

公开(公告)号：US20230176169A1

公开(公告)日：2023-06-08

申请号：US18060914

申请日：2022-12-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Oana-Elena BARBU ,  Diomidis MICHALOPOULOS

IPC: G01S5/02 ,  G01S13/72

CPC classification number: G01S5/0218 ,  G01S13/72

Abstract: Apparatus and methods for apparatus positioning are provided. Solution includes receiving (300) by an apparatus from a network element a signal having multipath propagated signal components and obtaining time domain samples of the multipath propagated signal components, mapping (302) the time domain samples to one or more frequency offset-delay pairs to obtain frequency offsets and delays of the received multipath propagated signal components, calculating (304) angle of arrival of one or more multipath propagated signal components, determining (306) the multipath propagated signal component corresponding to the direct propagation path between the apparatus and the network element, and controlling (308) the utilisation of the angle of arrival and delay of the multipath propagated signal component corresponding to the direct propagation path in the determination of the location of the apparatus.

公开(公告)号：US20220303725A1

公开(公告)日：2022-09-22

申请号：US17206872

申请日：2021-03-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Oana-Elena BARBU ,  Diomidis MICHALOPOULOS ,  Ping-Heng KUO

IPC: H04W4/029 ,  G01S5/02

Abstract: Systems, methods, apparatuses, and computer program products for positioning measurements are provided. One method may include receiving, from a user equipment, a number of supported receive and transmit panels that can be simultaneously activated and/or a panel switch time. The method may then include computing or otherwise determining a UE-based latency lag using the number of supported receiver and transmitter panels that can be simultaneously activated and the panel switch time.

公开(公告)号：US20220034992A1

公开(公告)日：2022-02-03

申请号：US17389206

申请日：2021-07-29

Applicant: Nokia Technologies Oy

Inventor： Ping-Heng KUO ,  Oana-Elena BARBU ,  Diomidis MICHALOPOULOS

IPC: G01S5/02 ,  H04W4/029

Abstract: Systems, methods, apparatuses, and computer program products for reporting of integrity-related information for positioning are provided.