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    RRM Measurement in 5G New Radio FR1 Dual Connectivity
    94.
    发明公开
    RRM Measurement in 5G New Radio FR1 Dual Connectivity 审中-公开

    公开(公告)号：US20230224734A1

    公开(公告)日：2023-07-13

    申请号：US17593233

    申请日：2021-01-13

    Applicant: Apple Inc.

    Inventor： Jie CUI ,  Yang TANG ,  Qiming LI ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Manasa RAGHAVAN ,  Xiang CHEN

    IPC: H04W24/08 ,  H04W76/15

    CPC classification number: H04W24/08 ,  H04W76/15

    Abstract: A user equipment (UE) is configured to simultaneously connect to a primary cell (PCell) and a primary secondary cell (PSCell) of a wireless network, wherein a primary component carrier (PCC) of the PCell and a primary secondary component carrier (PSCC) of the PSCell are both in frequency range 1 (FR1). The UE receives a PCC measurement object (MO) configuration, a PSCC MO configuration, and an inter-frequency MO with no measurement gap configuration, determines a PCC MO carrier specific scaling factor (CSSF), a PSCC MO CSSF, and an inter-frequency MO with no measurement gap CSSF and applies each respective CSSF to a measurement period corresponding to each of the PCC MO, the PSCC MO, and the inter-frequency MO with no measurement gap to determine a scaled measurement period corresponding to each of the PCC MO, the PSCC MO, and the inter-frequency MO with no measurement gap.

    Measurement Gap Timing for New Radio Dual Connectivity
    96.
    发明公开
    Measurement Gap Timing for New Radio Dual Connectivity 审中-公开

    公开(公告)号：US20230171628A1

    公开(公告)日：2023-06-01

    申请号：US17593279

    申请日：2021-01-13

    Applicant: Apple Inc.

    Inventor： Jie CUI ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Manasa RAGHAVAN ,  Qiming LI ,  Xiang CHEN ,  Yang TANG ,  Yushu ZHANG

    IPC: H04W24/10

    CPC classification number: H04W24/10

    Abstract: A user equipment (UE) is configured to establish a network connection including a new radio (NR)-NR dual connectivity band combination wherein a primary cell (PCell) of a primary cell group (PCG) and a primary secondary cell (PSCell) of a secondary cell group (SCG) both operate on frequency range 1 (FR1) and wherein at least one cell of either the PCG or the SCG operates on frequency range 2 (FR2). The UE receives a measurement gap timing advance parameter, selects one subframe from multiple serving cell subframes and determines a starting point for a configured per-frequency range (FR) measurement gap based on the measurement gap timing advance parameter and the selected subframe.

    Reference Point Selection for OTDOA in a Non-Terrestrial Network
    97.
    发明申请
    Reference Point Selection for OTDOA in a Non-Terrestrial Network 有权

    公开(公告)号：US20230061890A1

    公开(公告)日：2023-03-02

    申请号：US17820311

    申请日：2022-08-17

    Applicant: Apple Inc.

    Inventor： Jie CUI ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Manasa RAGHAVAN ,  Qiming LI ,  Sarma V. VANGALA ,  Yang TANG ,  Zhibin WU

    IPC: H04L5/00 ,  H04B7/185 ,  H04W24/08

    Abstract: A positioning server is configured to determine a set of anchor points to be used in a positioning method for a user equipment, wherein each of the anchor points is associated with a type of anchor point comprising a terrestrial type or a non-terrestrial type, select a subset of the set of anchor points based on the types of the anchor points, select one anchor point from the subset of anchor points as a reference anchor point based on an expected quality of a positioning reference signal (PRS) transmission received from the anchor point, transmit to the UE a PRS configuration for each of the anchor points and indicating to the UE the reference anchor point and instruct each of the anchor points to transmit respective PRSs in accordance with the PRS configuration.

    Design of CSI Measurement and Feedback for EMTC-U System
    98.
    发明申请
    Design of CSI Measurement and Feedback for EMTC-U System 有权

    公开(公告)号：US20230023399A1

    公开(公告)日：2023-01-26

    申请号：US17947390

    申请日：2022-09-19

    Applicant: Apple Inc.

    Inventor： Salvatore TALARICO ,  Huaning NIU ,  Wenting CHANG

    IPC: H04B7/06 ,  H04B1/713 ,  H04L5/00 ,  H04W24/10 ,  H04L27/00 ,  H04W16/14

    Abstract: Techniques described herein can facilitate Channel-State Information (CSI) measurement and feedback for communication in unlicensed spectrum or Sounding Reference Signal (SRS) transmission and/or channel-state estimation for communication in unlicensed spectrum. In an example, an apparatus is configured to be employed in a User Equipment (UE), and the apparatus comprises a Radio Frequency (RF) circuitry interface and processing circuitry configured to perform CSI measurement for communication in unlicensed spectrum. The apparatus further generates data for feedback according to the CSI measurement, and sends the data for feedback to RF circuitry via the RF circuitry interface. In an example, a frame structure of a data channel begins with a downlink (DL) transmission or soon after an initial signal. In an example, the CSI measurement includes measuring Channel Quality Information (CQI) for one or more sub-bands.

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