公开(公告)号：US20240056836A1

公开(公告)日：2024-02-15

申请号：US18259132

申请日：2021-03-02

Applicant: Nokia Technologies Oy

Inventor： István Zsolt KOVÁCS ,  Teemu Mikael VEIJALAINEN ,  Wolfgang ZIRWAS ,  Navin HATHIRAMANI ,  Hans Thomas HÖHNE

IPC: H04W24/02 ,  H04W8/22 ,  H04W24/06

CPC classification number: H04W24/02 ,  H04W8/22 ,  H04W24/06

Abstract: Systems, methods, apparatuses, and computer program products for testing user equipment (UE) machine learning-assisted radio resource management (RRM) functionalities are provided. One method may include selecting a radio resource management (RRM) functionality to be tested for a user equipment (UE) having advertised machine learning (ML)-assistance capabilities, initializing a machine learning (ML)-assistance model in the user equipment based on the advertised machine learning (ML)-assistance capabilities, generating one or more input test signals and corresponding reference output test conditions depending on the machine learning (ML)-assistance radio resource management (RRM) functionality under test, and activating UE machine learning (ML)-assistance functionality and provisioning, to the user equipment, a test sequence with the generated input test signals and corresponding reference output conditions.

公开(公告)号：US20230085270A1

公开(公告)日：2023-03-16

申请号：US17943881

申请日：2022-09-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Wolfgang ZIRWAS ,  Brenda VILAS BOAS ,  Athul PRASAD

IPC: H04L25/02

Abstract: Method, comprising receiving a terminal location information or a location-like information from a terminal; selecting one or more first pairs of prior channel information among one or more stored first pairs of prior channel information based on the terminal location information or the location-like information, respectively; inputting the terminal location information or the location-like information, respectively, and the selected one or more first pairs of prior channel information into a trained interpolation neural network to obtain a first estimation of a channel between the terminal and a base station as an output from the interpolation neural network; providing the weights of the trained neural network to the terminal; wherein each of the one or more first pairs of prior channel information comprises a location information related to a respective prior channel and a first representation of the respective prior channel.

公开(公告)号：US20190288764A1

公开(公告)日：2019-09-19

申请号：US16346603

申请日：2016-12-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Wolfgang ZIRWAS ,  Muhammad Bilal AMIN

IPC: H04B7/08 ,  H04L27/26

Abstract: A technique comprising: receiving a set of digital signals representative of a set of analogue electrical signals generated by radio transmissions in one or more antenna elements; generating at least two beamformed signals from the same set of digital signals; multiplying together said beamformed signals; and performing demodulation at least partially on an output of multiplying said beamformed signals.

公开(公告)号：US20250055578A1

公开(公告)日：2025-02-13

申请号：US18775456

申请日：2024-07-17

Applicant: Nokia Technologies Oy

Inventor： Wolfgang ZIRWAS ,  Fahad Syed Muhammad ,  Bharath Ramesh Kashyap ,  Dimitri Gold

IPC: H04B17/318 ,  H04B17/373 ,  H04L5/00

Abstract: Embodiments of the present disclosure relate to apparatuses, methods, devices and computer readable storage medium for monitoring and testing prediction performance. The method comprising: receiving, at a first apparatus from a second apparatus, a first set of reference signals and a second set of reference signals different from the first set of reference signals; generating a predicted result for a first time period based on the first set of reference signals; generating a measured result for the first time period based on the second set of reference signals; and transmitting the predicted result and the measured result to the second apparatus.

公开(公告)号：US20250024525A1

公开(公告)日：2025-01-16

申请号：US18711501

申请日：2021-12-10

Applicant: Nokia Technologies Oy

Inventor： Berthold PANZNER ,  Rakash SIVASIVA GANESAN ,  Wolfgang ZIRWAS

IPC: H04W76/10 ,  H04L1/08 ,  H04L5/00 ,  H04W72/1268 ,  H04W74/0816 ,  H04W92/18

Abstract: The disclosure inter alia relates to a first user equipment, first UE, comprising means for: —performing an uplink transmission to a base station in a serving cell, the uplink transmission being associated with the transmission of an uplink transport block; —establishing a sidelink connection with a second user equipment, second UE; —transmitting, to the second UE, a re-transmission request for an uplink re-transmission to the base station in the serving cell by the second UE on behalf of the first UE, the uplink re-transmission being associated with the transmission of the uplink transport block; —transmitting, to the second UE, context information to be used by the second UE for the uplink re-transmission; and-transmitting, to the second UE, uplink data to be used by the second UE for the uplink re-transmission.

公开(公告)号：US20230155638A1

公开(公告)日：2023-05-18

申请号：US17766864

申请日：2019-10-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Wolfgang ZIRWAS ,  Rakash SIVASIVA GANESAN ,  Berthold PANZNER

IPC: H04B7/0426

CPC classification number: H04B7/0426

Abstract: Inter-alia, an apparatus is disclosed comprising: at least one power amplifier coupled to at least one radio frequency power storage device, wherein the at least one power amplifier is configured to supply power to the at least one radio frequency power storage device, wherein the at least one power amplifier provides power to be used to amplify one or more radio frequency signals; wherein the at least one radio frequency power storage device is configured to store the power of the at least one power amplifier for a certain time period; and one or more antenna elements coupled to the at least one radio frequency power storage device, wherein the at least one radio frequency power storage device is configured to output stored power to at least one of the one or more antenna elements, wherein the power is output variably dependent upon a power demand of a required radio frequency power and/or amplitude needed to transmit the one or more radio frequency signals, wherein the power demand represents a power demand of the at least one antenna element to which the power is to be output. It is further disclosed an according method, and system.

公开(公告)号：US20220408446A1

公开(公告)日：2022-12-22

申请号：US17756024

申请日：2020-11-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Wolfgang ZIRWAS ,  Mihai ENESCU ,  Youngsoo YUK ,  Rakash SIVASIVA GANESAN

IPC: H04W72/08 ,  H04W72/04 ,  H04W24/08

Abstract: According to an example embodiment, an example method may include estimating, by a receiver device in a wireless network, a set of one or more active beams for the receiver device based on an estimated receive power of each active beam to obtain an estimated set of one or more active beams for the receiver device; receiving, by the receiver device, verification information associated with the estimated set of one or more active beams for the receiver device; and, verifying, by the receiver device based on the verification information, the estimated set of one or more active beams for the receiver device.

公开(公告)号：US20220335337A1

公开(公告)日：2022-10-20

申请号：US17764891

申请日：2019-10-02

Applicant: Nokia Technologies Oy

Inventor： István KOVÁCS ,  Jani MOILANEN ,  Wolfgang ZIRWAS ,  Tero HENTTONEN ,  Teemu VEIJALAINEN ,  Luis UZEDA GARCIA ,  Muhammad Majid BUTT ,  Marco CENTENARO ,  Melisa LÓPEZ

IPC: G06N20/00 ,  H04W4/20 ,  H04W8/24 ,  H04W4/50

Abstract: According to an aspect, there is disclosed a method comprising receiving, from a producer node, producer node capabilities comprising a machine learning based assistance capability, the machine learning based assistance capability comprising machine learning based functionalities, each machine learning based functionality comprising a machine learning entity and at least one machine learning mode associated with the machine learning entity. According to another aspect, there is disclosed a method comprising identifying producer node capabilities comprising a machine learning based assistance capability, the machine learning based assistance capability comprising machine learning based functionalities, each machine learning based functionality comprising a machine learning entity and at least one machine learning mode associated with the machine learning entity; and causing transmission of the producer node capabilities to a consumer node.

公开(公告)号：US20220322274A1

公开(公告)日：2022-10-06

申请号：US17637660

申请日：2019-08-26

Applicant: Nokia Technologies Oy

Inventor： Ryan KEATING ,  Tao TAO ,  Daejung YOON ,  Stephan SAUR ,  Wolfgang ZIRWAS

IPC: H04W64/00

Abstract: Embodiments of the present disclosure relate to beam selection during downlink positioning. According to embodiments of the present disclosure, the terminal devices are grouped based on their characteristics and the anchor terminal device in the group determines the best transmitting beam of the neighbor network device. The non-anchor terminal device uses the assistance information of the best transmitting beam determined by the anchor terminal device. In this way, cost for the terminal device to receive and measure the PRS during downlink positioning has been reduced.

公开(公告)号：US20220279560A1

公开(公告)日：2022-09-01

申请号：US17638006

申请日：2019-08-28

Applicant: Nokia Technologies Oy

Inventor： Luis Guilherme UZEDA GARCIA ,  Mikko SAILY ,  Wolfgang ZIRWAS ,  Dalia-Georgiana POPESCU

IPC: H04W72/12 ,  H04W4/029 ,  H04W36/00

Abstract: It is provided a method, including providing location information indicating a location of a terminal to a radio-independent localization and tracking system; evaluating at least one of environmental information and tracking information received from the radio-independent localization and tracking system with respect to the terminal in response to providing the location information; managing a resource for serving the terminal based on the at least one of the environmental information and the tracking information, wherein the environmental information includes information about an environment of the terminal, and the tracking information includes information about a track of the terminal.