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    RESOURCE CONFIGURATION FOR A BANDWIDTH PART FOR A WIRELESS NETWORK
    2.
    发明公开
    RESOURCE CONFIGURATION FOR A BANDWIDTH PART FOR A WIRELESS NETWORK 审中-公开

    公开(公告)号：US20240297753A1

    公开(公告)日：2024-09-05

    申请号：US18661382

    申请日：2024-05-10

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Karol Schober ,  Kari Juhani Hooli ,  Esa Tapani Tiirola ,  Sami-Jukka Hakola

    IPC: H04L5/00

    CPC classification number: H04L5/0042 ,  H04L5/0007

    Abstract: According to an example embodiment, a method may include determining, by a user equipment in a wireless network, a starting physical resource block of a common physical resource block grid that is associated with a wideband channel, wherein a plurality of bandwidth parts are provided within the common physical resource block grid, each bandwidth part having a bandwidth that is less than the bandwidth of the wideband channel; determining, by the user equipment, a wideband channel guard band for the wideband channel, the wideband channel guard band provided between a lowest frequency of the wideband channel and a first usable physical resource block of the common physical resource block grid; and, determining, by the user equipment for at least one bandwidth part of the plurality of bandwidth parts, a bandwidth part-specific physical resource block grid that is a subset of the common physical resource block grid.

    Listen before talk (LBT) failure triggered scheduling request indication
    3.
    发明授权
    Listen before talk (LBT) failure triggered scheduling request indication 有权

    公开(公告)号：US11895702B2

    公开(公告)日：2024-02-06

    申请号：US17394934

    申请日：2021-08-05

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Timo Erkki Lunttila ,  Kari Juhani Hooli ,  Arto Lehti

    IPC: H04W74/08 ,  H04W72/23

    CPC classification number: H04W74/0808 ,  H04W72/23

    Abstract: Systems, methods, apparatuses, and computer program products for handling a listen before talk (LBT) failure are provided. One method may include performing, by a user equipment, listen before talk (LBT). When the listen before talk (LBT) is successful, the method may include transmitting an intended transmission subsequent to the listen before talk (LBT). When the listen before talk (LBT) is not successful, the method may include transmitting an indication of listen before talk (LBT) failure by transmitting a portion of the intended transmission subsequent to the listen before talk (LBT).

    Waveform management
    4.
    发明授权
    Waveform management 有权

    公开(公告)号：US11882529B1

    公开(公告)日：2024-01-23

    申请号：US18348124

    申请日：2023-07-06

    Applicant: Nokia Technologies Oy

    Inventor： Esa Tapani Tiirola ,  Kari Juhani Hooli ,  Cássio Barboza Ribeiro ,  Marco Maso ,  Alessio Marcone ,  Nhat-Quang Nhan ,  Youngsoo Yuk

    IPC: H04W52/36

    CPC classification number: H04W52/367 ,  H04W52/365

    Abstract: According to an example aspect of the present invention, there is provided an apparatus, such as a user equipment, configured to transmit information in a physical uplink shared channel direction using, selectably, a first waveform or a second waveform, the second waveform having lower peak to average power ratio than the first waveform, provide, to a network node controlling a cell in which the apparatus is attached, first and second power headroom information, and select to either continue using the first waveform on the physical uplink shared channel, or to switch to using the second waveform on the physical uplink shared channel.

    Wideband PDCCH for unlicensed band useful for new radio
    6.
    发明授权
    Wideband PDCCH for unlicensed band useful for new radio 有权

    公开(公告)号：US11540152B2

    公开(公告)日：2022-12-27

    申请号：US17041575

    申请日：2018-04-06

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Esa Tapani Tiirola ,  Kari Juhani Hooli ,  Timo Erkki Lunttila

    IPC: H04L12/28 ,  H04W24/08 ,  H04L1/00 ,  H04W16/14 ,  H04W72/04 ,  H04J1/16

    Abstract: A UE performs first control channel monitoring according to a first CORESET and first search space set configuration(s), the first control channel monitoring performed on n subbands, n>1, able to be transmitted by a base station in an unlicensed band carrier. The UE determines, in response to a detection of a control channel in the monitoring and from the control channel, transmission bandwidth configuration to be used by the base station in the unlicensed band carrier for control channels. The UE performs second control channel monitoring according to a second CORESET and at least one second search space set configuration. The second control channel monitoring is performed on m subbands, m≤n, in the unlicensed band carrier, the m subbands being a subset of the n of subbands. A base station determines which subbands are available for use and transmits the transmission bandwidth configuration to the UE based thereon.

    Uplink timing adjustment with multiple numerologies
    7.
    发明授权
    Uplink timing adjustment with multiple numerologies 有权

    公开(公告)号：US11496979B2

    公开(公告)日：2022-11-08

    申请号：US16645155

    申请日：2018-07-09

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Samuli Heikki Turtinen ,  Kari Juhani Hooli ,  Esa Tapani Tiirola

    IPC: H04W56/00 ,  H04W76/27 ,  H04L27/26 ,  H04W80/02

    Abstract: Various communication systems may benefit from improved signaling. For example, it may be helpful to improve the management of the uplink timing alignment where multiple numerologies are used. A method may include receiving at a user equipment an indication from a network node. The timing adjustment granularity may be determined implicitly based on one or more multiple numerology assigned to a timing advance group. The method may also include applying at the user equipment the indicated timing adjustment granularity associated with one of the multiple numerologies.

    Resource configuration for a bandwidth part for a wireless network
    9.
    发明授权
    Resource configuration for a bandwidth part for a wireless network 有权

    公开(公告)号：US12074813B2

    公开(公告)日：2024-08-27

    申请号：US17310624

    申请日：2019-02-14

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Karol Schober ,  Kari Juhani Hooli ,  Esa Tapani Tiirola ,  Sami-Jukka Hakola

    IPC: H04L5/00

    CPC classification number: H04L5/0042 ,  H04L5/0007

    Abstract: According to an example embodiment, a method may include determining, by a user equipment in a wireless network, a starting physical resource block (PoinA) of a common physical resource block grid that is associated with a wideband channel, wherein a plurality of bandwidth parts are provided within the common physical resource block grid, each bandwidth part having a bandwidth that is less than the bandwidth of the wideband channel; determining, by the user equipment, a wideband channel guard band for the wideband channel, the wideband channel guard band provided between a lowest frequency of the wideband channel and a first usable physical resource block of the common physical resource block grid; and, determining, by the user equipment for at least one bandwidth part (BWPI) of the plurality of bandwidth parts, a bandwidth part-specific physical resource block grid that is a subset of the common physical resource block grid.

    USER DEVICE AND NETWORK NODE FOR WIRELESS COMMUNICATION NETWORK, AND OPERATION METHODS THEREFOR
    10.
    发明公开
    USER DEVICE AND NETWORK NODE FOR WIRELESS COMMUNICATION NETWORK, AND OPERATION METHODS THEREFOR 审中-公开

    公开(公告)号：US20240114457A1

    公开(公告)日：2024-04-04

    申请号：US18477217

    申请日：2023-09-28

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Knud Knudsen ,  Mads Lauridsen ,  Jan Torst Hviid ,  Daniela Laselva ,  Kari Juhani Hooli ,  Jussi-Pekka Koskinen

    IPC: H04W52/02

    CPC classification number: H04W52/0235 ,  H04W52/0216

    Abstract: The present disclosure relates to a simple and power-efficient procedure that allows using wake-up signaling in inter-cell mobility scenarios. The procedure is based on configuring a Wake-Up Signal (WUS) Beacon Occasion (WBO) for each Tracking Area (TA) of a user device. A WUS beacon corresponding to each cell in the TA is transmitted once at a cell-specific time offset within the WBO. The WBO is configured together with a mapping table that maps each of the cell-specific time offsets to cell-specific information. The cell-specific information may comprise a cell ID and/or an indicator of a cell-specific frequency and/or cell-specific frequency range to be used for synchronization signal reception (e.g., Global Synchronization Channel Number (GSCN)). Each TA comprises intra-frequency cells only. By using the WBO, the user device may reduce its power consumption by avoiding switching from its sleep state to its active state when doing cell reselections in the TA.

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