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    Methods and apparatus for configuring W1, W2, and WF for port selection codebook enhancement
    33.
    发明授权
    Methods and apparatus for configuring W1, W2, and WF for port selection codebook enhancement 有权

    公开(公告)号：US12185142B2

    公开(公告)日：2024-12-31

    申请号：US18476711

    申请日：2023-09-28

    Applicant: APPLE INC.

    Inventor： Haitong Sun ,  Chunhai Yao ,  Dawei Zhang ,  Hong He ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

    IPC: H04W24/08 ,  H04L5/00

    Abstract: Apparatus and methods are provided for port selection codebook configuration. A user equipment (UE) may decode a channel state information (CSI) report configuration (CSI-ReportConfig) from a base station. The CSI-ReportConfig configuring a port selection codebook comprising a port selection matrix W1, a combinational coefficient matrix W2, and a frequency basis selection matrix Wf. Based on the CSI-ReportConfig, the determines, for the port selection matrix W1, up to L CSI reference signal (CSI-RS) ports out of P CSI-RS ports configured for measuring and reporting CSI. For the frequency basis selection matrix Wf, the UE determines up to Mv frequency basis out of N frequency basis. For the combinational coefficient matrix W2, the UE determines up to L*Mv entries per layer. The UE reports one or more of the port selection matrix W1, the combinational coefficient matrix W2, and the frequency basis selection matrix Wf to the base station.

    Interruption and measurement exception with SMTC2-LP in idle and inactive RRM
    37.
    发明授权
    Interruption and measurement exception with SMTC2-LP in idle and inactive RRM 有权

    公开(公告)号：US12167286B2

    公开(公告)日：2024-12-10

    申请号：US17593706

    申请日：2021-04-15

    Applicant: APPLE INC.

    Inventor： Jie Cui ,  Yushu Zhang ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Manasa Raghavan ,  Oghenekome Oteri ,  Weidong Yang ,  Yang Tang

    IPC: H04W36/00 ,  H04W48/16

    Abstract: Systems and methods disclosed herein describe the use of synchronization signal/physical broadcast channel block measurement time configuration (SMTC) 2 low power (SMTC2-LP) configuration(s). For cell measurements, a UE may determine that an SMTC2-LP configuration for one or more carriers of one or more target cells is known, determine a periodicity of SMTC occasions of the carrier(s) based on data found in the SMTC2-LP configuration(s), and cancel a cell measurement of an inter-frequency cell based at least in part on the periodicity of the SMTC occasion(s). For cell re-selection, a UE may determine that an SMTC2-LP configuration for a carrier being used at a target cell is known and that a physical cell identity (PCI) of the target cell is found in data of the SMTC2-LP configuration, determine a maximum paging interruption time using this periodicity, and perform a cell reselection to the target cell within this time.

    Scheduling restriction for carrier aggregation or dual connectivity
    40.
    发明授权
    Scheduling restriction for carrier aggregation or dual connectivity 有权

    公开(公告)号：US12160866B2

    公开(公告)日：2024-12-03

    申请号：US17440041

    申请日：2020-03-26

    Applicant: Apple Inc.

    Inventor： Jie Cui ,  Yuanye Wang ,  Hong He ,  Yang Tang ,  Qiming Li

    IPC: H04W72/21 ,  H04L5/00 ,  H04W72/56

    Abstract: One or more methods of operating an access node. At least one of the methods includes: detecting a capability indication that indicates a capability of a user equipment (UE) to simultaneously receive and transmit (Rx/Tx) on a first component carrier (CC1) and a second component carrier (CC2); and scheduling, based at least on the capability, a first UE activity to occur over the CC1 and a second UE activity to occur over the CC2 to avoid a collision in a time-domain by prioritizing one of the first UE activity or the second UE activity relative to the other one of the first UE activity or the second UE activity.

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