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    METHODS AND APPARATUS FOR MEASUREMENT GAP ACTIVATION AND DEACTIVATION FOR POSITIONING MEASUREMENT
    52.
    发明申请
    METHODS AND APPARATUS FOR MEASUREMENT GAP ACTIVATION AND DEACTIVATION FOR POSITIONING MEASUREMENT 有权

    公开(公告)号：US20240397395A1

    公开(公告)日：2024-11-28

    申请号：US18792295

    申请日：2024-08-01

    Applicant: Apple Inc.

    Inventor： Jie Cui ,  Fangli Xu ,  Dawei Zhang ,  Hong He ,  Murtaza A. Shikari ,  Yang Tang ,  Yuchul Kim ,  Zhibin Wu

    IPC: H04W36/00 ,  H04L5/00 ,  H04W64/00 ,  H04W72/0446 ,  H04W72/51

    Abstract: Methods and apparatus are disclosed for a UE and its serving base station to coordinate the activation and deactivation of measurement gaps for performing positioning measurements by the UE using target positioning reference signals (PRS) during bandwidth part (BWP) switching. The UE may be configured by the serving base station to have dedicated measurement gaps. The UE determines if a legacy measurement gap used for mobility measurements or a scheduled data transmission collides with the dedicated measurement gaps. If there is a collision, the UE performs the mobility measurement using the legacy measurement gap or transmits the scheduled data. If there is no collision, the UE receives the PRS to perform the positioning measurement during the dedicated measurement gaps. In one embodiment, based on the status of the active BWP and the target PRS, the UE or the base station may activate or deactivate measurement gaps for the positioning measurements.

    Sidelink co-channel coexistence with inter-UE coordination
    53.
    发明授权
    Sidelink co-channel coexistence with inter-UE coordination 有权

    公开(公告)号：US12156239B2

    公开(公告)日：2024-11-26

    申请号：US17593392

    申请日：2021-09-02

    Applicant: APPLE INC.

    Inventor： Chunxuan Ye ,  Chunhai Yao ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Oghenekome Oteri ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

    IPC: H04W72/40 ,  H04W28/26

    Abstract: Systems and methods for utilizing inter-UE coordination regarding reserved resources of a sidelink (SL) resource pool are described herein. A first user equipment (UE) may identify that a first SL resource pool on a first radio access technology (RAT) overlaps with a second SL resource pool on a second RAT, sense for reservation signaling on the second SL resource pool to determine reserved resources on the second SL resource pool, and transmit resource reservation information indicating those reserved resources on SL on the first RAT. A second UE may receive the resource reservation information on the SL, identify, within the first SL resource pool, corresponding resources that overlap with the reserved resources of the second SL resource pool, select, from the first SL resource pool, transmission resources to use for a SL transmission by prioritizing resources other than the corresponding resources; and perform the SL transmission using those transmission resources.

    Resource allocation for co-channel coexistence
    54.
    发明授权
    Resource allocation for co-channel coexistence 有权

    公开(公告)号：US12156238B2

    公开(公告)日：2024-11-26

    申请号：US17593388

    申请日：2021-09-02

    Applicant: APPLE INC.

    Inventor： Chunxuan Ye ,  Chunhai Yao ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Oghenekome Oteri ,  Seyed Ali Akbar Fakoorian ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang

    IPC: H04W72/40 ,  H04B17/318 ,  H04W72/02 ,  H04W72/563

    Abstract: Systems and methods for user equipment (UE) capable of performing sidelink (SL) communications that account for overlapped SL resource pools of multiple radio access technologies (RATs) are disclosed. A UE may select, based on prioritizing non-overlapped resources over overlapped resources, one or more candidate resources and/or one or more transmission resources; may determine a power control configuration without considering SL pathloss corresponding to a first RAT when a second power control configuration determination for a second RAT does not consider SL pathloss; may select physical sidelink feedback channel (PSFCH) locations for PSFCH use from first PSFCH locations of resources of a first SL resource pool on a first RAT that do not overlap with a second SL resource pool on a second RAT according to a bitmap; and/or may select one of a PSFCH transmission and PSFCH reception using a data priority rule and/or a pool sharing rule.

    FR2 type 1 UL gap configuration in dynamic TDD system
    55.
    发明授权
    FR2 type 1 UL gap configuration in dynamic TDD system 有权

    公开(公告)号：US12156185B2

    公开(公告)日：2024-11-26

    申请号：US17593363

    申请日：2021-07-26

    Applicant: APPLE INC.

    Inventor： Huaning Niu ,  Dawei Zhang ,  Jie Cui ,  Manasa Raghavan ,  Qiming Li ,  Sharad Sambhwani ,  Xiang Chen ,  Yang Tang

    IPC: H04W72/0446 ,  H04L5/14 ,  H04W72/11 ,  H04W72/231

    Abstract: Systems and methods for implementing uplink (UL) gaps to facilitate user equipment (UE) calibration are disclosed herein. A UE determines one or more slot patterns of a slot configuration that is repeated during time division duplex (TDD) communication with a base station. The UE determines a UL gap periodicity (defining periods covering an integer number of repetitions of the slot configuration). The UE then performs UE calibration during one or more semi-persistently configured UL slots of a period of the UL gap periodicity that correspond to UL indication(s) in one or more of a common configuration, a dedicated configuration, and/or a slot format indication (SFI) downlink control information (DCI) for the slot pattern(s) of the slot configuration. Methods of identifying particular semi-persistently configured UL slots of a period to use for the UL gap are also discussed. UL slot indications from dynamic DCI are not used for UL gap purposes.

    LOW-POWER WAKE-UP RADIO AND MAIN RADIO ON AND OFF MECHANISM
    60.
    发明申请
    LOW-POWER WAKE-UP RADIO AND MAIN RADIO ON AND OFF MECHANISM 有权

    公开(公告)号：US20240381261A1

    公开(公告)日：2024-11-14

    申请号：US18658182

    申请日：2024-05-08

    Applicant: APPLE INC.

    Inventor： Fangli Xu ,  Sigen Ye ,  Dan Wu ,  Dawei Zhang ,  Haijing Hu

    IPC: H04W52/02

    Abstract: A user equipment (UE) may include a main radio (MR) and a Low Power Wake-Up Radio (LR). The UE may coordinate periods where the MR and LR are on and off. For example, the UE may enter a deep sleep state by turning off a main radio (MR) of the UE, and turning on a Low Power Wake-Up Radio (LR) of the UE. The MR may receive an event indication from the LR to turn on the MR. The MR may turn on and perform a procedure according to an event corresponding to the event indication.

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