公开(公告)号：US20240039611A1

公开(公告)日：2024-02-01

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

CPC classification number: H04B7/0696 ,  H04B7/06958

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.

公开(公告)号：US20230147613A1

公开(公告)日：2023-05-11

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

CPC classification number: G01S5/0268 ,  G01S5/0236

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：US20240430726A1

公开(公告)日：2024-12-26

申请号：US18701343

申请日：2021-10-22

Applicant: Nokia Technologies Oy

Inventor： Dileep KUMAR ,  Onel ALCARAZ LÓPEZ ,  Carlos MORAIS DE LIMA ,  Antti TÖLLI ,  Juha Pekka KARJALAINEN ,  Timo KOSKELA ,  Sami-jukka HAKOLA ,  Jari Yrjänä HULKKONEN

IPC: H04W24/10 ,  H04L5/00 ,  H04W24/08 ,  H04W64/00

Abstract: According to an example aspect of the present invention, there is provided an apparatus, for example a user equipment, comprising at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to perform a phase measurement on a first signal received wirelessly in the apparatus from a network node at a frequency or frequencies to determine phase information of the first signal, transmit a second signal to the network node using a same panel entity as was used in receiving the first signal, and cause transmission of the phase information of the first signal to a network server.

公开(公告)号：US20230239829A1

公开(公告)日：2023-07-27

申请号：US18013132

申请日：2020-07-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Dileep KUMAR ,  Italo ATZENI ,  Carlos MORAIS DE LIMA ,  Antti TÖLLI ,  Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Timo KOSKELA ,  Jari Yrjänä HULKKONEN

IPC: H04W64/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04W24/10

Abstract: Abstract: There is provided a method for a user equipment, UE, of a wireless communication network, the method comprising: obtaining a first measurement data associated with a determined position of the UE and second measurement data, the first and second measurement data obtained by performing measurements by the UE; obtaining a difference value indicative of a difference between at least one measurement value of the first measurement data and at least one measurement value of the second measurement data; comparing the difference value with at least one repositioning threshold value provided by the wireless communication network to the UE; and if the difference value exceeds the at least one repositioning threshold value, triggering a transmission of a repositioning request to a network node of the wireless communication network.