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    ENHANCED BEAM SELECTION FOR NR SIDELINK COMMUNICATION IN FR2
    1.
    发明公开
    ENHANCED BEAM SELECTION FOR NR SIDELINK COMMUNICATION IN FR2 审中-公开

    公开(公告)号：US20240171250A1

    公开(公告)日：2024-05-23

    申请号：US18508929

    申请日：2023-11-14

    Applicant: Nokia Technologies Oy

    Inventor： Daniel MEDINA ,  Torsten Wildschek ,  Nuno Manuel Kiilerich Pratas ,  Stepan Kucera ,  Jun Tan

    IPC: H04B7/06 ,  H04B17/318

    CPC classification number: H04B7/0695 ,  H04B17/318

    Abstract: Embodiments of the present disclosure provide for selecting a first candidate beam for communication with a first transmitter (Tx) user equipment (UE) and a second candidate beam for communication with a second Tx UE; determining a first radio resource expected to be used by the first Tx UE for a first radio transmission to a receiver UE and a second radio resource expected to be used by the second Tx UE for a second radio transmission to the receiver UE; determining that the first radio resource overlaps in time with the second radio resource, and that the first candidate beam does not match the second candidate beam; and determining whether to: receive the first radio transmission using the first candidate beam, receive the second radio transmission using the second candidate beam, or receive the first radio transmission and the second radio transmission using a third candidate beam.

    Intelligent reflecting surface configuration
    4.
    发明授权
    Intelligent reflecting surface configuration 有权

    公开(公告)号：US11528657B1

    公开(公告)日：2022-12-13

    申请号：US17351914

    申请日：2021-06-18

    Applicant: Nokia Technologies Oy

    Inventor： Nitin Mangalvedhe ,  Frederick Vook ,  Qiping Zhu ,  William Hillery ,  Jun Tan

    IPC: H04W16/28 ,  H04W48/16 ,  H04W74/08

    Abstract: Systems, methods, apparatuses, and computer program products for intelligent reflecting surface configuration. The method may include scanning for synchronization signal blocks and reflection surface synchronization signal blocks during a cell search at a frequency on a synchronization raster. The method may also include determining whether a synchronization signal block or a reflection surface synchronization signal block is detected as a result of the scanning. The method may further include selecting a detected synchronization signal block or a detected reflection synchronization signal block based on a measurement metric of the detected synchronization signal block and the detected reflection synchronization signal block. In addition, the method may include performing an access procedure with a network element using the selected synchronization signal block or the selected reflection synchronization signal block.

    Polar coded broadcast channel
    5.
    发明授权
    Polar coded broadcast channel 有权

    公开(公告)号：US10862646B2

    公开(公告)日：2020-12-08

    申请号：US15646816

    申请日：2017-07-11

    Applicant: Nokia Technologies Oy

    Inventor： Jun Tan ,  Jorma Johannes Kaikkonen ,  Sami-Jukka Hakola ,  Jie Chen

    IPC: H04L5/00 ,  H04L1/00 ,  H04B7/06

    Abstract: Embodiments described herein encode data for multiple-segment transmission in a communication channel by encoding payload bits with an outer code and distributing the outer encoded payload bits to a plurality of N element coders, where N is an integer greater than one. At each of the N element coders the respectively input outer encoded payload bits are encoded with a respective element code. Outputs of the N element coders are encoded with an inner code such that the inner code applied to at least one of the outputs of the N element coders is a function of the output of at least one other of the N element coders. Finally, N discrete inner coded outputs are provided for transmission in respective N discrete segments of a wireless channel. The examples present polar element coders and the inner code combines outputs of certain element coders with an exclusive-OR function.

    Machine learning based multicast user grouping
    8.
    发明授权
    Machine learning based multicast user grouping 有权

    公开(公告)号：US11622242B2

    公开(公告)日：2023-04-04

    申请号：US17191330

    申请日：2021-03-03

    Applicant: Nokia Technologies Oy

    Inventor： Athul Prasad ,  Amitabha Ghosh ,  Gilsoo Lee ,  Jie Chen ,  Jun Tan

    IPC: H04W4/08 ,  H04L1/1812 ,  H04L1/1822 ,  H04W28/02 ,  H04W48/04 ,  H04W48/12 ,  H04W48/16 ,  H04W72/04

    Abstract: In accordance with example embodiments of the present disclosure there is at least a method and apparatus to perform communicating between a network node and a user equipment of a communication network, authorization for the user equipment to join a group of user equipment to enable the user equipment to receive multicast configurations for multicast signaling authorized for the group, wherein the authorization is based on configurations in common between the user equipment and the group of user equipment; and based on the joining, utilizing the configurations in common to produce signaling between the communication network and the user equipment to receive multicast configurations for the multicast signaling authorized for the group.

    MODEL TRANSFER WITHIN WIRELESS NETWORKS FOR CHANNEL ESTIMATION
    9.
    发明申请
    MODEL TRANSFER WITHIN WIRELESS NETWORKS FOR CHANNEL ESTIMATION 有权

    公开(公告)号：US20220368570A1

    公开(公告)日：2022-11-17

    申请号：US17318850

    申请日：2021-05-12

    Applicant: Nokia Technologies Oy

    Inventor： Gilsoo Lee ,  Athul Prasad ,  Amitabha Ghosh ,  Jie Chen ,  Jun Tan

    IPC: H04L25/02

    Abstract: A method includes receiving, by a first user device in a wireless network, an indication of availability of a pre-trained model that estimates a channel between a second user device and a network node; receiving, by the first user device, information relating to the pre-trained model; determining, by the first user device, channel estimation information based at least on the information relating to the pre-trained model; and performing at least one of the following: transmitting, by the first user device, a report to the network node including the channel estimation information; or receiving data, by the first user device from the network node, based on the channel estimation information.

    MACHINE LEARNING BASED CHANNEL STATE INFORMATION ESTIMATION AND FEEDBACK CONFIGURATION
    10.
    发明申请
    MACHINE LEARNING BASED CHANNEL STATE INFORMATION ESTIMATION AND FEEDBACK CONFIGURATION 有权

    公开(公告)号：US20220271851A1

    公开(公告)日：2022-08-25

    申请号：US17180061

    申请日：2021-02-19

    Applicant: Nokia Technologies Oy

    Inventor： Athul Prasad ,  Amitabha Ghosh ,  Gilsoo Lee ,  Jie Chen ,  Jun Tan

    IPC: H04B17/391 ,  G06N20/00 ,  H04B7/06

    Abstract: Systems, methods, apparatuses, and computer program products for machine learning based channel state information (CSI) estimation and feedback configuration are provided. A method may include learning channel state information feedback from one or more user equipment as time series data. The method may also include building a predictive model for user equipment feedback based on the learned channel state information feedback. The method may further include configuring a channel state information trigger with the one or more user equipment based on the predictive model. In addition, the method may include signaling predicted channel state information to the one or more user equipment.

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