公开(公告)号：US12253616B2

公开(公告)日：2025-03-18

申请号：US17912268

申请日：2020-03-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Juha Pekka Karjalainen ,  Timo Koskela ,  Sami-Jukka Hakola ,  Italo Atzeni ,  Carlos Morais De Lima ,  Dileep Kumar ,  Antti Tölli

IPC: G01S5/02 ,  H04W64/00

Abstract: Various example embodiments relate to positioning of a target node. A positioning report may comprise positioning assistance measurements from the target node and at least one anchor node, wherein the positioning assistance measurements are associated with angular differences between a pair of uplink and/or downlink transmission and/or reception beam directions. Apparatuses, methods, and computer pro-grams are disclosed.

公开(公告)号：US12184384B2

公开(公告)日：2024-12-31

申请号：US18265033

申请日：2021-01-21

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Onel Alcaraz López ,  Carlos Morais De Lima ,  Antti Tölli ,  Juha Pekka Karjalainen ,  Sami-Jukka Hakola ,  Timo Koskela ,  Jari Yrjänä Hulkkonen

IPC: H04B7/06

Abstract: Method comprising: ⋅selecting a subset of one or more beam pairs among a set of beam pairs via which a terminal and a base station are associated, wherein for each of the beam pairs of the subset, a suitability of the respective beam pair is better than a suitability threshold; for each of the beam pairs of the subset: ⋅⋅determining a respective set of at least two tones; ⋅⋅performing a respective relative phase measurement based on the respective virtual wavelength to obtain a respective virtual phase difference; and at least one of ⋅∘reporting the respective set of at least two tones and the respective virtual phase difference to the base station; and ⋅∘estimating a respective distance between the terminal and a transmission reception point of the base station emitting the respective beam pair based on the respective virtual phase difference and the preliminary uncertainty region.