公开(公告)号：US11843995B2

公开(公告)日：2023-12-12

申请号：US18182488

申请日：2023-03-13

Applicant: Nokia Technologies Oy

Inventor： Osman Nuri Can Yilmaz ,  Diomidis Michalopoulos ,  Taylan Sahin

IPC: H04W4/029 ,  G01S5/02 ,  H04W28/02

CPC classification number: H04W4/029 ,  G01S5/0244 ,  H04W28/0268

Abstract: Various example embodiments are described in which a network node transmits to a user device preconfiguration information for a plurality of on-demand positioning signal (ODPS) preconfigurations. An ODPS preconfiguration may be selected and communicated. The transmitted ODPS preconfiguration may be a request for transmission, or a notice of transmission, of the selected ODPS. An ODPS, which is associated with or based on the selected ODPS preconfiguration, may be transmitted. The ODPS may include any positioning signal (e.g., any signal that may be used for positioning) that may be transmitted upon request or as needed, and, e.g., may include downlink on-demand positioning reference signals (ODPRS), uplink on-demand sounding reference signals (ODSRS), or other positioning or reference signal.

公开(公告)号：US20250089080A1

公开(公告)日：2025-03-13

申请号：US18959525

申请日：2024-11-25

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Taylan Sahin ,  Mikko Säily ,  Rudraksh Shrivastava

IPC: H04W72/51 ,  H04L5/00 ,  H04W64/00 ,  H04W72/40 ,  H04W88/04

Abstract: A method includes controlling transmitting by a target user node to be positioned to one or more other user nodes, a request; controlling receiving, by the target user node from one or more of the other user nodes, sidelink positioning capability information of the user node indicating one or more sidelink positioning capabilities of the other user node; determining, by the target user node based on the sidelink positioning capability information received from the one or more other user nodes, a sidelink positioning configuration for a sidelink positioning session to determine a position estimate of the target user node; controlling transmitting, via a sidelink channel, by the target user node to at least the one or more other user nodes that provided their sidelink positioning capability information, information indicating the sidelink positioning configuration for the sidelink positioning session; and controlling receiving a position estimate of the target user node.

公开(公告)号：US11638122B2

公开(公告)日：2023-04-25

申请号：US17220242

申请日：2021-04-01

Applicant: Nokia Technologies Oy

Inventor： Osman Nuri Can Yilmaz ,  Diomidis Michalopoulos ,  Taylan Sahin

IPC: H04W4/029 ,  G01S5/02 ,  H04W28/02

Abstract: Various example embodiments are described in which a network node transmits to a user device preconfiguration information for a plurality of on-demand positioning signal (ODPS) preconfigurations. An ODPS preconfiguration may be selected and communicated. The transmitted ODPS preconfiguration may be a request for transmission, or a notice of transmission, of the selected ODPS. An ODPS, which is associated with or based on the selected ODPS preconfiguration, may be transmitted. The ODPS may include any positioning signal (e.g., any signal that may be used for positioning) that may be transmitted upon request or as needed, and, e.g., may include downlink on-demand positioning reference signals (ODPRS), uplink on-demand sounding reference signals (ODSRS), or other positioning or reference signal.

公开(公告)号：US20220322036A1

公开(公告)日：2022-10-06

申请号：US17220242

申请日：2021-04-01

Applicant: Nokia Technologies Oy

Inventor： Osman Nuri Can Yilmaz ,  Diomidis Michalopoulos ,  Taylan Sahin

IPC: H04W4/029 ,  H04W28/02 ,  G01S5/02

Abstract: Various example embodiments are described in which a network node transmits to a user device preconfiguration information for a plurality of on-demand positioning signal (ODPS) preconfigurations. An ODPS preconfiguration may be selected and communicated. The transmitted ODPS preconfiguration may be a request for transmission, or a notice of transmission, of the selected ODPS. An ODPS, which is associated with or based on the selected ODPS preconfiguration, may be transmitted. The ODPS may include any positioning signal (e.g., any signal that may be used for positioning) that may be transmitted upon request or as needed, and, e.g., may include downlink on-demand positioning reference signals (ODPRS), uplink on-demand sounding reference signals (ODSRS), or other positioning or reference signal.