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    ENHANCING MONITORING OF MULTIPLE PHYSICAL DOWNLINK CONTROL CHANNELS IN BEAM BASED SYSTEM
    91.
    发明申请
    ENHANCING MONITORING OF MULTIPLE PHYSICAL DOWNLINK CONTROL CHANNELS IN BEAM BASED SYSTEM 审中-公开

    公开(公告)号：US20190081740A1

    公开(公告)日：2019-03-14

    申请号：US16125134

    申请日：2018-09-07

    Applicant: Nokia Technologies Oy

    Inventor： Jorma KAIKKONEN ,  Sami-Jukka HAKOLA ,  Mihai ENESCU

    IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04

    Abstract: In accordance with an example embodiment, there is disclosed a method comprising: transmitting a first downlink channel via a primary beam within n slots, wherein n is a time between the transmission of an uplink control channel carrying HARQ information corresponding to the first downlink channel transmitted via the primary beam and a next time instance that a second downlink channel is configured be monitored from a secondary beam; receiving HARQ feedback within m slots calculated from a slot number configured to monitor the second downlink channel on at least one secondary beam, wherein m is time between a scheduled downlink channel and a next downlink channel monitoring instance via the secondary beam; and in response to receiving the HARQ feedback, ignoring a monitored downlink channel pattern and scheduling at least one user device using the primary beam on the slot number configured to monitor the second downlink channel on the at least one secondary beam.

    BEAM MANAGEMENT FOR SMALL DATA TRANSMISSION
    97.
    发明申请
    BEAM MANAGEMENT FOR SMALL DATA TRANSMISSION 有权

    公开(公告)号：US20250048476A1

    公开(公告)日：2025-02-06

    申请号：US18926889

    申请日：2024-10-25

    Applicant: Nokia Technologies Oy

    Inventor： Samuli Heikki TURTINEN ,  Jussi-Pekka KOSKINEN ,  Chunli WU ,  Sami-Jukka HAKOLA

    IPC: H04W76/20 ,  H04W16/28 ,  H04W72/1268 ,  H04W74/0833

    Abstract: Various example embodiments relate to methods and apparatus that support beam management in a small data transmission procedure. A terminal device may comprise at least one processor and at least one memory. The at least one memory includes computer program code stored thereon. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the terminal device to report one or more available beams in a small data transmission procedure, receive a beam switching command to switch a serving beam for the small data transmission procedure, and switch the serving beam for the small data transmission procedure to a target beam indicated in the beam switching command.

    DEFINING A TIMELINE FOR FAST UPLINK BEAM AND/OR PANEL SELECTION
    99.
    发明申请
    DEFINING A TIMELINE FOR FAST UPLINK BEAM AND/OR PANEL SELECTION 有权

    公开(公告)号：US20250038825A1

    公开(公告)日：2025-01-30

    申请号：US18709047

    申请日：2022-07-28

    Applicant: Nokia Technologies Oy

    Inventor： Sami-Jukka HAKOLA ,  Juha Pekka KARJALAINEN ,  Mihai ENESCU

    IPC: H04B7/06

    Abstract: According to an aspect, there is provided an apparatus. The apparatus causes transmitting, by a terminal device, a first message comprising a capability value set index and a synchronization signal block resource index, SSBRI, or a channel state information reference signal resource index, CRI. The capability value set index is associated with a sounding reference signal, SRS, resource set. The apparatus causes the terminal device to receive a second message defining a transmission configuration indication, TCI, state comprising a quasi co-location, QCL, -TypeD reference signal corresponding to the SSBRI or CRI or being quasi co-located in terms of QCL-TypeD with a reference signal corresponding to the SSBRI or CRI. The apparatus causes the terminal device to active or indicate the TCI state. If the SRS resource set is different from an active SRS resource set, the apparatus applies a pre-defined latency time between application and expected triggering of the SRS resource set.

    PHYSICAL DOWNLINK CONTROL CHANNEL MONITORING FOR INTER-CELL BEAM MANAGEMENT
    100.
    发明申请
    PHYSICAL DOWNLINK CONTROL CHANNEL MONITORING FOR INTER-CELL BEAM MANAGEMENT 有权

    公开(公告)号：US20240430050A1

    公开(公告)日：2024-12-26

    申请号：US18696170

    申请日：2022-09-05

    Applicant: Nokia Technologies Oy

    Inventor： Keeth Saliya Jayasinghe LADDU ,  Timo KOSKELA ,  Sami-Jukka HAKOLA

    IPC: H04L5/00 ,  H04W48/12 ,  H04W72/02

    Abstract: Systems. methods. apparatuses. and computer-readable storage mediums are provided for enhancements to physical downlink control channel monitoring for inter-cell scenarios in case of a multiple input multiple output environment. In an example implementation. the method may comprise determining. by a network device of a communication network. to monitor physical downlink control channel candidates in overlapping monitoring occasions of two or more control resource sets of the communication network. wherein the two or more control resource sets are using at least two different QCL-TypeD on an active downlink bandwidth part of one or more cells: and selecting a first control resource set using a first QCL-TypeD and a second control resource set using a second QCL-TypeD for monitoring at least two of the physical downlink control channel candidates, wherein the selection of the first control resource set is based on common search space sets and/or user specific search space sets of at least one control resource set on active downlink bandwidth part of at least one cell that associated with one or more physical cell identifiers, and the selection of the second control resource set is based on user specific search space sets of at least one control resource set on active downlink bandwidth part of at least one cell that associated with at least two physical cell identifiers.

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