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    ENHANCED PRIMARY SECONDARY CELL ACTIVATION DELAY
    114.
    发明公开
    ENHANCED PRIMARY SECONDARY CELL ACTIVATION DELAY 审中-公开

    公开(公告)号：US20230269824A1

    公开(公告)日：2023-08-24

    申请号：US18171061

    申请日：2023-02-17

    Applicant: Nokia Technologies Oy

    Inventor： Lars DALSGAARD ,  Samuli Heikki TURTINEN

    IPC: H04W76/28 ,  H04W24/08

    CPC classification number: H04W76/28 ,  H04W24/08

    Abstract: Systems, methods, apparatuses, and computer program products for enhanced primary secondary cell (PSCell) activation delay. A method may include activating a cell from a deactivated state based on a cell activation request from a network element. The cell may be configured with a discontinuous reception configuration. The method may also include entering, regardless of the discontinuous reception configuration, a no discontinuous reception mode in the activated cell. The method may further include listening, while in no discontinuous reception mode, for downlink scheduling in the cell for a period of time.

    UPLINK TIMING ADJUSTMENT WITH MULTIPLE NUMEROLOGIES
    116.
    发明申请
    UPLINK TIMING ADJUSTMENT WITH MULTIPLE NUMEROLOGIES 有权

    公开(公告)号：US20220400459A1

    公开(公告)日：2022-12-15

    申请号：US17887799

    申请日：2022-08-15

    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.

    CONTROL MECHANISM FOR RANDOM ACCESS PROCEDURE
    118.
    发明申请
    CONTROL MECHANISM FOR RANDOM ACCESS PROCEDURE 有权

    公开(公告)号：US20220150972A1

    公开(公告)日：2022-05-12

    申请号：US17427237

    申请日：2019-02-01

    Applicant: Nokia Technologies Oy

    Inventor： Samuli Heikki TURTINEN ,  István Zsolt KOVÁCS

    IPC: H04W74/08 ,  H04L43/0864 ,  H04W74/00

    Abstract: An apparatus for use by a communication network control element or function configured to conduct a communication control for a communication with at least one communication element or function in a communication network, the apparatus comprising at least one processing circuitry, and at least one memory for storing instructions to be executed by the processing circuitry, wherein the at least one memory and the instructions are configured to, with the at least one processing circuitry, cause the apparatus at least: to calculate a reception time window in a random access procedure for a communication element or function in at least one communication area controlled by the communication network control element or function, to provide setting information related to a random access procedure to a communication element or function in the at least one communication area, the setting information including an indication of the calculated reception time window and an indication related to a determination of a receiving pattern of the communication element or function in the reception time window, wherein the receiving pattern indicates communication resources being listened by the communication element or function during the reception time window for receiving a response to the random access related signaling, to receive and process a random access related signaling from the communication element or function, to determine, on the basis of a transmission frame in which the random access related signaling is sent by the communication element or function and the calculated reception time window, the receiving pattern of the communication element or function in the reception time window, to transmit, to the communication element or function, the response to the random access related signaling on the basis of the determined receiving pattern so that the response is received in a communication resource listened by the communication element or function.

    REDUCING LATENCY AT PACKET DATA CONVERGENCE PROTOCOL (PDCP) IN NEW RADIO
    119.
    发明申请
    REDUCING LATENCY AT PACKET DATA CONVERGENCE PROTOCOL (PDCP) IN NEW RADIO 有权

    公开(公告)号：US20220006753A1

    公开(公告)日：2022-01-06

    申请号：US17283812

    申请日：2018-10-12

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Benoist Pierre SEBIRE ,  Samuli Heikki TURTINEN

    IPC: H04L12/807 ,  H04L12/815

    Abstract: Systems, methods, apparatuses, and computer program products for reducing latency in 5G/NR are provided. One method may include determining, by a network node, to apply selective reordering of one or more data units received at a user equipment, and indicating the decision to apply selective reordering to the user equipment. The selective reordering temporarily alters packet data convergence protocol window behaviour in the user equipment such that a packet data convergence protocol layer in the user equipment is caused to deliver, to upper layer(s), the stored data units with an associated count value that is less than the count value associated with a data unit at the user equipment and/or the stored data units with consecutively associated count values starting from the count value associated with a data unit at the user equipment.

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