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    PHYSICAL UPLINK SHARED CHANNEL TRANSMISSION
    51.
    发明公开
    PHYSICAL UPLINK SHARED CHANNEL TRANSMISSION 审中-公开

    公开(公告)号：US20240297762A1

    公开(公告)日：2024-09-05

    申请号：US18581070

    申请日：2024-02-19

    Applicant: Nokia Technologies Oy

    Inventor： Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Timo KOSKELA

    IPC: H04L5/00 ,  H04W72/1268 ,  H04W72/231

    CPC classification number: H04L5/0051 ,  H04W72/1268 ,  H04W72/231

    Abstract: Example embodiments of the present disclosure relate to an apparatus receiving an instruction to perform interchanging of an association of coreset pool indices with sounding reference signal (SRS) resource sets. The apparatus interchanges an association of a first coreset pool index with a first SRS resource set of the SRS resource sets and an association of a second coreset pool index with a second SRS resource set of the SRS resource sets to an association of the first coreset pool index with the second SRS resource set and an association of the second coreset pool index with the first SRS resource set. The apparatus transmits one or more SRS transmissions associated with the first or second coreset pool index and/or a physical uplink shared channel (PUSCH) transmission based on an SRS resource indicator (SRI) associated with the first or second coreset pool index, in accordance with the interchanged association.

    METHODS AND DEVICES FOR BEAM MAINTENANCE
    52.
    发明公开
    METHODS AND DEVICES FOR BEAM MAINTENANCE 审中-公开

    公开(公告)号：US20240284520A1

    公开(公告)日：2024-08-22

    申请号：US18411338

    申请日：2024-01-12

    Applicant: Nokia Technologies Oy

    Inventor： Sami-Jukka HAKOLA ,  Timo KOSKELA ,  Juha Pekka KARJALAINEN

    IPC: H04W74/0838

    CPC classification number: H04W74/0838

    Abstract: Embodiments of the present disclosure relate to methods and apparatus for beam maintenance in a radio access network, in particular, through random access preamble transmission for beam maintenance. A terminal device receives, from a network device, a resource configuration for contention-free random access. The resource configuration indicates a plurality of CFRA resources each associated with a respective synchronization signal and physical broadcast channel block index or channel state information reference signal index. The plurality of CFRA resources are applicable for timing advance acquiring in a target network device. The terminal device transmits, to the target network device, one or more CFRA physical random access channels based on the resource configuration. In this way, beam maintenance may be performed based on an SSB index or CSI-RS index associated with one of the transmitted CFRA PRACH(s) before a cell switch command or a random access response.

    SENSING IN CELLULAR COMMUNICATION NETWORKS
    54.
    发明公开
    SENSING IN CELLULAR COMMUNICATION NETWORKS 审中-公开

    公开(公告)号：US20240196349A1

    公开(公告)日：2024-06-13

    申请号：US18500356

    申请日：2023-11-02

    Applicant: Nokia Technologies Oy

    Inventor： Jukka Olavi TALVITIE ,  Esa Tapani TIIROLA ,  Oskari TERVO ,  Kari Juhani HOOLI ,  Sami-Jukka HAKOLA ,  Mikko VALKAMA

    IPC: H04W56/00 ,  H04W74/00 ,  H04W74/08

    CPC classification number: H04W56/0015 ,  H04W74/006 ,  H04W74/0808

    Abstract: According to an example aspect of the present disclosure, there is provided a method comprising, determining, by an apparatus, first information for reception of a synchronization signal block from a cell of a source wireless network node, determining, by the apparatus, second information for reception of at least one part of a system information block from the cell of the source wireless network node, wherein the second information is unchanged compared to at least one part of a previous system information block, receiving, by the apparatus, the synchronization signal block and the system information block and performing, by the apparatus, processing of the first information of the synchronization signal block and the second information of the at least one part of the system information block.

    TIMING ADVANCE LOOPS
    55.
    发明公开
    TIMING ADVANCE LOOPS 审中-公开

    公开(公告)号：US20240121732A1

    公开(公告)日：2024-04-11

    申请号：US18374087

    申请日：2023-09-28

    Applicant: Nokia Technologies Oy

    Inventor： Morten TOFT ,  Samantha CAPORAL DEL BARRIO ,  Christian ROM ,  Simon SVENDSEN ,  Sami-Jukka HAKOLA

    IPC: H04W56/00

    CPC classification number: H04W56/001

    Abstract: Example embodiments may relate to an apparatus, method and/or computer program for managing timing advance loops. The method may comprise receiving, at a user equipment from a plurality of network nodes, respective downlink reference signals, wherein an antenna system of the user equipment receives the downlink reference signals using a wide beam configuration. The method may also comprise performing measurements on the received downlink reference signals to determine a parameter and for determining that the parameter does not meet a predetermined criteria. Based on the parameter not meeting the predetermined criteria, the method may comprise configuring the antenna system such that at least one of the downlink reference signals is received using a narrow beam configuration. The method may involve re-performing the measurements on downlink reference signals from the plurality of network nodes. Based on the parameter meeting the predetermined criteria, it may be determined that transmission of candidate uplink signals, from the user equipment to the at least one of the plurality of network nodes, can be grouped into one timing advance loop.

    BEAM REPORTING FOR RANK ENHANCEMENT
    60.
    发明申请
    BEAM REPORTING FOR RANK ENHANCEMENT 有权

    公开(公告)号：US20230025326A1

    公开(公告)日：2023-01-26

    申请号：US17786352

    申请日：2020-12-29

    Applicant: Nokia Technologies Oy

    Inventor： Juha KARJALAINEN ,  Jorma KAIKKONEN ,  Mihai ENESCU ,  Sami-Jukka HAKOLA ,  Timo KOSKELA

    IPC: H04W16/28 ,  H04B7/06

    Abstract: Systems, apparatuses, and methods of beam reporting for rank enhancement are provided. One method may include defining an enhanced beam reporting criteria for user equipment (UE) beam reporting. The enhanced beam reporting criteria may be used for transmission rank enhancement. The method may also include configuring at least one user 5 equipment (UE) with the enhanced beam reporting criteria, and receiving at least one beam report, from the at least one user equipment (UE), according to the enhanced beam reporting criteria configured to the at least one user equipment (UE).

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