公开(公告)号：US20240250882A1

公开(公告)日：2024-07-25

申请号：US18408709

申请日：2024-01-10

Applicant: Nokia Solutions and Networks Oy

Inventor： Armen AGHASARYAN ,  Kerim Palamutcuogullari ,  Rajesh Banerjee ,  Dimitre Davidov Kostadinov

IPC: H04L41/147 ,  H04L41/16

CPC classification number: H04L41/147 ,  H04L41/16

Abstract: An apparatus for predictive maintenance, the apparatus comprising means for:



Collecting a primary data bundle, wherein the primary data bundle comprises a first set of measurement time-series, wherein the first set of measurement time-series represents first alarms relating to a physical module of a telecommunications network,
Processing maintenance data to determine whether the primary data bundle is associated with a maintenance intervention on the physical module,
In response to determining that the primary data bundle is associated with a maintenance intervention, collecting a secondary data bundle, wherein the secondary data bundle comprises a second set of measurement time-series, wherein the second set of measurement time-series represents second alarms relating to the physical module,
Training a predictive model using the primary data bundle and the secondary data bundle, wherein the predictive model is configured to compute an anomaly-related prediction.

公开(公告)号：US12047829B2

公开(公告)日：2024-07-23

申请号：US17426197

申请日：2019-01-29

Applicant: Nokia Solutions and Networks Oy

Inventor： Xiang Xu ,  Ilkka Antero Keskitalo ,  Esa Mikael Malkamäki

IPC: H04W36/12 ,  H04W36/30 ,  H04W36/32

CPC classification number: H04W36/12 ,  H04W36/30 ,  H04W36/32

Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for centralized unit switch. According to embodiments of the present disclosure, the DU transmits identity information of a target CU/DU to the source CU for the CU switch. The target CU does not need to initiate context setup procedure to set up context for the terminal device. Thus, the switch is implemented with minimized signaling and interruption in the data connection and the switched is completed faster by avoiding the unnecessary F1 AP context setup.

公开(公告)号：US12041559B2

公开(公告)日：2024-07-16

申请号：US17643563

申请日：2021-12-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Srilakshmi Srinivasaraju

IPC: H04W52/20 ,  H04W52/36

CPC classification number: H04W52/367 ,  H04W52/365

Abstract: This document discloses a solution for controlling radio emissions in cells of a cellular communication system. According to an aspect, a method includes determining a set of cells having a spatially overlapping coverage area in a sector, wherein the set of cells includes at least a first cell and a second cell; determining a maximum total radiation level for the sector; determining a priority of each cell in the set of cells such that the first cell is prioritized over the second cell; and allocating, on the basis of the maximum total radiation level and said priorities, to each cell in the set of cells a parameter indicating a maximum radiation level in the respective cell, wherein said allocating is performed such that a smaller power reduction from a maximum transmission power is allowed for the first cell than for the second cell.

公开(公告)号：US12040864B2

公开(公告)日：2024-07-16

申请号：US17797505

申请日：2020-02-10

Applicant: Nokia Solutions and Networks Oy

Inventor： Marko Fleischer ,  Jan Hellmann ,  Rene Roschke ,  Helmut Heinz

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/0695

Abstract: The present subject matter relates to an apparatus for a communication system. The apparatus is configured for: for each beam direction of a set of beam directions of an antenna array of the communication system, determining a level of a passive intermodulation, PIM, signal at a receiver of the communication system, the PIM signal being caused by a set of signals transmitted by the antenna array in the beam direction, identifying beam directions of the set of beam directions whose PIM level is higher than a predefined threshold, adapting a beamforming of signals in at least part of the identified beam directions to mitigate the PIM level at the receiver.

公开(公告)号：US20240236742A9

公开(公告)日：2024-07-11

申请号：US18546403

申请日：2022-02-25

Applicant: Nokia Solutions and Networks Oy

Inventor： Muhammad TAYYAB ,  Muhammad Majid BUTT ,  Halit Murat GÜRSU

IPC: H04W24/10 ,  H04W36/00

CPC classification number: H04W24/10 ,  H04W36/0088

Abstract: An apparatus, method and computer program is described comprising: receiving mobile communication network data for a user device; providing the received mobile communication network data to a model for generating a measurement gap setting based on the received data, wherein the measurement gap setting defines measurement gap parameters for use in scheduling radio measurements of neighbouring cells; and returning the generated measurement gap setting.

公开(公告)号：US20240224317A1

公开(公告)日：2024-07-04

申请号：US18558497

申请日：2021-05-07

Applicant: Nokia Solutions and Networks Oy

Inventor： Tzu-Chung HSIEH ,  Fanny JARDEL

IPC: H04W72/541 ,  H04B7/185 ,  H04W72/04

CPC classification number: H04W72/541 ,  H04B7/18504 ,  H04W72/04

Abstract: In accordance with example embodiments of the invention there is at least a method which can be performed by an apparatus to estimate, a coverage area of a high altitude platform station of a communication network, wherein the estimating is based at least on an antenna gain pattern and transmit power associated with the high altitude platform station; determine an impacted at least one terrestrial network cell of the communication network impacted based on the estimated coverage area and on terrestrial network base station locations in the communication network; and coordinate with the impacted at least one terrestrial network cell at least one resource allocation to minimize interference caused by the estimated coverage area.

公开(公告)号：US20240224262A1

公开(公告)日：2024-07-04

申请号：US18602559

申请日：2024-03-12

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Volker BRAUN ,  Bernd HABERLAND

IPC: H04W72/1263 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/50 ,  H04W72/54

CPC classification number: H04W72/1263 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/535 ,  H04W72/54

Abstract: A method is disclosed including receiving data transmissions indicative of data to be transmitted via the wireless communication network and obtaining physical channel information indicative of one or more parameters representing channel information and/or quality information associated with at least one physical channel used for transmitting the data transmissions to one or more mobile devices of the wireless communication network. The method also includes scheduling the data transmissions based at least partially on the physical channel information. A tentative scheduling grant is determined for at least a part of the data transmissions to be encoded tentatively. The method also includes encoding at least a part of the data transmissions, which is performed and/or controlled in a tentatively upon reception of the data transmissions, and the data transmissions are encoded based on the tentative scheduling grant. The method further includes outputting the encoded data transmissions upon completion of the encoding.

公开(公告)号：US20240214036A1

公开(公告)日：2024-06-27

申请号：US18392778

申请日：2023-12-21

Applicant: Nokia Solutions and Networks Oy

Inventor： Poul OLESEN ,  Simon SVENDSEN ,  Axel MUELLER ,  Ali KARIMIDEHKORDI

IPC: H04B7/0408

CPC classification number: H04B7/0408

Abstract: In one embodiment, an apparatus performs receiving, via two different signal pathways, at least two different signals that are associated with different radio wave characteristics; changing the frequency of signal(s) to provide intermediate signal(s) with each having different frequencies; multiplexing the intermediate signals to allow signals to be transmitted together via a single wired connection; receiving a multiplexed signal via the single wired connection, the multiplexed signal including intermediate further signals having different frequencies, the intermediate further signals also being associated with differing radio wave characteristics; and separating the intermediate further signals into separate signals; changing the frequency of the further signals to provide further signals at a transmission frequency; and transmitting the further signals via the two signal pathways.

公开(公告)号：US20240210567A1

公开(公告)日：2024-06-27

申请号：US18541790

申请日：2023-12-15

Applicant: Nokia Solutions and Networks Oy

Inventor： Robert SAXON

IPC: G01S19/23

CPC classification number: G01S19/23

Abstract: A method for providing correction information includes receiving, by a processor, grid data from a correction service, repackaging the grid data, and transmitting the repackaged grid data to a user equipment.

公开(公告)号：US12015985B2

公开(公告)日：2024-06-18

申请号：US16078964

申请日：2016-02-24

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Yi Zhang ,  Yuantao Zhang ,  De Shan Miao

IPC: H04W52/14 ,  H04W52/08 ,  H04W52/42

CPC classification number: H04W52/146 ,  H04W52/08 ,  H04W52/42

Abstract: There is a method comprising determining a beamforming configuration for a time period for reception of uplink data from a user device, determining uplink power control information based on the determined beamforming configuration and providing an indication of the determined uplink power control information to the user device for use in determining uplink transmit power for the time period.