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    BEAMLOCK ON A PLURALITY OF ANTENNA ARRAYS
    1.
    发明申请
    BEAMLOCK ON A PLURALITY OF ANTENNA ARRAYS 有权

    公开(公告)号：US20240388331A1

    公开(公告)日：2024-11-21

    申请号：US18654761

    申请日：2024-05-03

    Applicant: Nokia Technologies Oy

    Inventor： Rachit MAHENDRA ,  Smita SHETTY ,  Christian ROM

    IPC: H04B7/0408

    Abstract: Example embodiments of the present disclosure relate to apparatuses, methods, and computer readable storage medium for beamlock on a plurality of antenna arrays. In a method, a first apparatus receives a beamlock message from a second apparatus. The beamlock message indicates that one or more transmitting beams are to be locked on a first list of antenna arrays and/or one or more receiving beams are to be locked on a second list of antenna arrays. Based on the beamlock message, the first apparatus performs beamlock of the one or more transmitting beams and/or the one or more receiving beams.

    FULL DUPLEX
    4.
    发明申请
    FULL DUPLEX 有权

    公开(公告)号：US20230132552A1

    公开(公告)日：2023-05-04

    申请号：US17995467

    申请日：2021-03-30

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Johannes HARREBEK ,  Benny VEJLGAARD ,  Simon SVENDSEN ,  Christian ROM

    IPC: H04B1/56 ,  H04B1/52

    Abstract: An apparatus comprising: radio frequency paths for antenna elements of an array of antenna elements; and means for: determining which of a first group of radio frequency paths are transmission radio frequency paths to be used for transmission and which of a second group of radio frequency paths are reception radio frequency paths to be used for reception; and controlling when to use the determined transmission radio frequency paths for transmission and the determined reception radio frequency paths for reception.

    FALLBACK TO CONDITIONAL HANDOVER USING SSB REFERENCE SIGNAL
    5.
    发明申请
    FALLBACK TO CONDITIONAL HANDOVER USING SSB REFERENCE SIGNAL 有权

    公开(公告)号：US20230036845A1

    公开(公告)日：2023-02-02

    申请号：US17391370

    申请日：2021-08-02

    Applicant: Nokia Technologies OY

    Inventor： Ahmad AWADA ,  Christian ROM ,  Samantha CAPORAL DEL BARRIO ,  Ingo VIERING ,  Jedrzej STANCZAK

    IPC: H04W36/00 ,  H04W56/00

    Abstract: In a system, apparatus, method, and non-transitory computer readable medium for implementing fallback to conditional handover using a SSB reference signal, a UE device may be caused to, receive RRC reconfiguration information from a source RAN node, the RRC reconfiguration information including a SSB RS based CHO execution condition associated with at least one target cell controlled by a target RAN node, and a CSI-RS based CHO execution condition associated with the target cell(s), perform signal measurements of at least one SSB RS and at least one CSI-RS associated with the target cell(s), the at least one CSI-RS associated with a contention-free random access resource, and perform the CHO with the target cell(s) based on the signal measurement results of the at least one SSB RS, the at least one CSI-RS, the SSB based CHO execution condition, and the CSI-RS based CHO execution condition.

    ANTENNA PANEL MANAGEMENT
    6.
    发明申请
    ANTENNA PANEL MANAGEMENT 有权

    公开(公告)号：US20230011877A1

    公开(公告)日：2023-01-12

    申请号：US17858497

    申请日：2022-07-06

    Applicant: Nokia Technologies Oy

    Inventor： Christian ROM ,  Samantha CAPORAL DEL BARRIO ,  Simon SVENDSEN ,  Johannes HARREBEK ,  Benny VEJLGAARD

    IPC: H04B7/06 ,  H04B7/08

    Abstract: Aspects and embodiments relate to an apparatus and method for performing antenna panel management. There is provided an apparatus comprising: means for obtaining signal reception information related to at least one downlink signal received by a user equipment using at least one reception antenna panel of a plurality of selectively-activatable antenna panels; means for determining an indication of effective power radiatable to the network node from which the downlink signal is received, based on the signal reception information related to the at least one downlink signal received by that to antenna panel for each of the plurality of selectively-activatable antenna panels which is configurable to transmit a signal to a network node from which the downlink signal is received; means for calculating an indication of power consumption associated with the indication of effective power radiatable to the network node for each of the plurality of selectively-activatable antenna panels; and means for selecting and configuring at least one of the selectively-activatable antenna panels to be used for transmission of a signal to a network node from which the downlink signal is received in response to the calculated indication of power consumption. Aspects support appropriate power efficient operation of a communication apparatus, for example by allowing for differentiated uplink and downlink antenna panel selection, which can enable apparatus power saving, whilst minimising performance loss, or incurring no significant performance loss.

    Fast P3 Beamsweep Scheme
    8.
    发明申请
    Fast P3 Beamsweep Scheme 有权

    公开(公告)号：US20250062820A1

    公开(公告)日：2025-02-20

    申请号：US18721740

    申请日：2021-12-23

    Applicant: Nokia Technologies Oy

    Inventor： Amol DHERE ,  Christian ROM ,  Poul OLESEN

    IPC: H04B7/08 ,  H04B17/309 ,  H04B17/318

    Abstract: Method including: determining, subsequently for each of X beams, a characteristic of a power of a reference signal received on the respective beam over a respective period of time; and identifying a best beam among the X beams such that the characteristic of the power of the best beam is extreme among the characteristics of the power received on the X beams over the respective period of time; wherein X is an integer equal to or larger than 2; each of the periods of time has a same duration denoted a slice duration; the slice duration is shorter than a duration of one symbol of the reference signal.

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