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    Enhancements to support TRP specific beam failure recovery
    141.
    发明授权
    Enhancements to support TRP specific beam failure recovery 有权

    公开(公告)号：US12273176B2

    公开(公告)日：2025-04-08

    申请号：US17906225

    申请日：2021-09-24

    Applicant: Apple Inc.

    Inventor： Manasa Raghavan ,  Jie Cui ,  Qiming Li ,  Yushu Zhang ,  Yang Tang ,  Haitong Sun ,  Huaning Niu ,  Xiang Chen ,  Dawei Zhang

    IPC: H04B7/06

    Abstract: A user equipment (UE) is configured to establish a connection to a base station, wherein the base station configures the UE with a first beam corresponding to a first transmission reception point (TRP) and a second beam corresponding to a second TRP, wherein the first and second beam are in frequency range 2 (FR2) and wherein the UE does not support simultaneous reception of multiple beams in FR2, detect a beam failure during a beam failure detection (BFD) evaluation period, identify one or more candidate beams during a candidate beam detection (CBD) evaluation period and transmit a beam failure recovery (BFR) request to the base station.

    L1-RSRP Measurement Delay for Group-Based Beam Reporting
    144.
    发明申请
    L1-RSRP Measurement Delay for Group-Based Beam Reporting 有权

    公开(公告)号：US20250055582A1

    公开(公告)日：2025-02-13

    申请号：US18798441

    申请日：2024-08-08

    Applicant: Apple Inc.

    Inventor： Xiang Chen ,  Dawei Zhang ,  Haitong Sun ,  Jie Cui ,  Konstantinos Sarrigeorgidis ,  Manasa Raghavan ,  Yang Tang

    IPC: H04B17/318 ,  H04B7/06 ,  H04W24/10

    Abstract: The present application relates to an improved method of operating a user equipment (UE), comprising: receiving, at the UE, a configuration of at least a first Channel Measurement Resource (CMR) set and a second CMR set for group-based beam reporting (GBBR) and performing, at the UE with at least a first antenna panel (and possibly multiple antenna panels), a first plurality of intracell, multiple TRP, Layer 1 Reference Signal Received Power (L1-RSRP) measurements. The first CMR set and second CMR set each comprises a plurality of resources (e.g., Synchronization Signal Block (SSB) resources and/or Channel State Information Reference Signal (CSI-RS) resources), and performing the first plurality of L1-RSRP measurements comprises performing a measurement using a number of fine beams (formed by one or more antenna panels) for one or more of the plurality of resources (up to and including each of the resources) in the first and second CMR sets.

    Systems and methods for measurement solutions for inter-RAT MO from LTE MN in EN-DC
    145.
    发明授权
    Systems and methods for measurement solutions for inter-RAT MO from LTE MN in EN-DC 有权

    公开(公告)号：US12185088B2

    公开(公告)日：2024-12-31

    申请号：US18476516

    申请日：2023-09-28

    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: H04W36/00

    Abstract: Embodiments of the present disclosure enable a user equipment (UE) to performing inter-Radio Access Technology (RAT) measurements. The UE determines whether one or more inter-RAT measurement object (MO) is configured with or without a measurement gap (MG). When the one or more inter-RAT MO is on an NR serving component carrier (CC) with the MG, the UE performs an inter-RAT measurement on the NR serving CC based on whether the MG is fully overlapped or partially overlapped with synchronization signal blocks (SSBs) of a target MO of the one or more inter-RAT MO. When the one or more inter-RAT MO is on the NR serving CC without the MG, the UE performs the inter-RAT measurement on the NR serving CC based on whether a target SSB of the target MO is within or outside an active bandwidth part (BWP) of the NR serving CC.

    Configuration of multiple measurement gaps for a UE
    146.
    发明授权
    Configuration of multiple measurement gaps for a UE 有权

    公开(公告)号：US12167268B2

    公开(公告)日：2024-12-10

    申请号：US17753854

    申请日：2021-04-01

    Applicant: Apple Inc.

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

    IPC: H04W24/10 ,  H04W24/08

    Abstract: A user equipment (UE) is configured to perform measurements during two or more measurement gaps (MGs). The UE receives a MG configuration, wherein the MG configuration includes multiple MGs and MG conflict resolution information, determines whether a conflict exists between two or more of the MGs, selects at least one of the two or more MGs that have the conflict based on the MG conflict resolution information and performs signal measurements during the selected at least one of the two or more MGs that have the conflict.

    Radio resource management scaling factor enhancement without measurement gaps
    147.
    发明授权
    Radio resource management scaling factor enhancement without measurement gaps 有权

    公开(公告)号：US12167267B2

    公开(公告)日：2024-12-10

    申请号：US17441495

    申请日：2020-10-23

    Applicant: Apple Inc.

    Inventor： Jie Cui ,  Yang Tang ,  Qiming Li ,  Manasa Raghavan ,  Huaning Niu ,  Hong He ,  Xiang Chen ,  Dawei Zhang ,  Haitong Sun ,  Yushu Zhang

    IPC: H04W24/10

    Abstract: Some embodiments include a system, method, and computer program product for radio resource management (RRM) scaling factor enhancement without measurement gaps (MGs) in an E-UTRA-New Radio (NR) Dual Connectivity (EN-DC) network. Some embodiments include a user equipment (UE) that receives from a Primary Node (PN), a first NR measurement object (MO) without MG associated with a frequency. The UE receives from a Secondary Node (SN), a second NR MO without MG associated with the same frequency. The UE allocates resources based on a Primary Secondary Component Carrier (PSCC) and determines a scaling factor for determining a total procedure period for obtaining measurements to satisfy the first and the second NR MO without MG. Some embodiments include combining counts of NR MO without MG at a same frequency. Some embodiments include coordination between the PN and the SN so that MOs without MG at a common frequency satisfy the merging rule.

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