公开(公告)号：US20230007615A1

公开(公告)日：2023-01-05

申请号：US17781404

申请日：2020-11-04

Applicant: Nokia Technologies Oy

Inventor： Ryan KEATING ,  Manivannan THYAGARAJAN ,  Howard HUANG

IPC: H04W64/00 ,  H04W24/10

Abstract: Systems, methods, apparatuses, and computer program products for user equipment (UE)-based positioning non-line of sight (NLOS) error mitigation. For example, some embodiments described herein may provide for use of a blind-learning-type algorithm for channel bias distribution estimation for UE-based positioning. The UE may perform a calculation of a positioning of the UE using NLOS bias distribution received from a network node, as described elsewhere herein.

公开(公告)号：US20240282075A1

公开(公告)日：2024-08-22

申请号：US18432174

申请日：2024-02-05

Applicant: Nokia Technologies Oy

Inventor： Howard HUANG ,  Zoran RADIVOJEVIC

IPC: G06V10/44 ,  G06F21/30

CPC classification number: G06V10/443 ,  G06F21/30 ,  G06V2201/07

Abstract: An approach is provided for spatial-temporal authentication. The approach involves, for example, receiving first image data captured by a first camera device and depicting an object positioned at a location, and second image data captured by a second camera device depicting the object and captured within a time threshold of the first image data. The approach also involves processing the first image data to extract one or more first object features and the second image data to extract one or more second object features. The approach further involves determining a match between the one or more first object features and the one or more second object features. The approach further involves providing an authentication output indicating that the first camera device and the second camera device are or were at the location of the object within the time threshold.

公开(公告)号：US20230070003A1

公开(公告)日：2023-03-09

申请号：US17795068

申请日：2020-01-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Chunhua GENG ,  Howard HUANG ,  Jack LANGERMAN

IPC: H04B7/06

Abstract: An apparatus, method and computer program is described comprising: providing a plurality of processed channel state information data to separate inputs of a multiple- input-multiple-output autoencoder, wherein each channel state information data of the plurality relates to communications between a user device and one of a plurality of communication nodes in communication with said user device; and generating a co-ordinate code for the user device using said autoencoder.

公开(公告)号：US20190230618A1

公开(公告)日：2019-07-25

申请号：US15878024

申请日：2018-01-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Stephan SAUR ,  Silvio MANDELLI ,  Howard HUANG ,  Juergen OTTERBACH

IPC: H04W64/00 ,  H04W56/00 ,  H04L5/00 ,  G01S5/14 ,  G01S5/02

Abstract: Various communication systems may benefit from improved positioning estimation. For example, certain embodiments may benefit from improved radio-based positioning estimation of a target user equipment using an observed time difference of arrival. A method, in certain embodiments, may include receiving at a target user equipment from a network entity a list comprising a plurality of supporting user equipment and a plurality of base stations. The method may also include receiving at the target user equipment supporting positioning reference signals via sidelink transmission from the plurality of supporting user equipment and positioning reference signals from the plurality of base stations. In addition, the method may include taking observed time difference of arrival measurements or determining a position estimate at the target user equipment based on the positioning reference signals and the supporting positioning reference signals.