知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

89 records (took 0.036 seconds)

    BEAMFORMED RECEIVED SIGNAL STRENGTH INDICATOR (RSSI) FOR WIRELESS NETWORKS
    31.
    发明公开
    BEAMFORMED RECEIVED SIGNAL STRENGTH INDICATOR (RSSI) FOR WIRELESS NETWORKS 审中-公开

    公开(公告)号：US20240048253A1

    公开(公告)日：2024-02-08

    申请号：US17440603

    申请日：2021-03-31

    Applicant: Apple Inc.

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

    IPC: H04B17/318 ,  H04W24/10 ,  H04W72/0446

    CPC classification number: H04B17/318 ,  H04W24/10 ,  H04W72/0446

    Abstract: Some aspects include an apparatus, method, and computer program product for beamforming to perform received signal strength indicator (RSSI) measurements in a 5G wireless communications system. This beamforming may apply to RSSI measurements in an unlicensed spectrum. In some aspects, user equipment (UE) may use beam sweeping to analyze multiple received beams and to determine an RSSI measurement. When using beam sweeping, network nodes may use scheduling and/or measurement restrictions to avoid data collisions. These restrictions may apply to multiple active serving cells. In some aspects, a UE may use beam selection to determine an RSSI measurement. For example, the UE may select one or more beams from a serving component carrier (CC). In some aspects, a network node may indicate to the UE which beams to use for the RSSI measurement. In some aspects, the UE may use a frequency domain resource to perform the RSSI measurement.

    HYBRID MEASUREMENT GAP OPERATION
    33.
    发明公开
    HYBRID MEASUREMENT GAP OPERATION 审中-公开

    公开(公告)号：US20230362696A1

    公开(公告)日：2023-11-09

    申请号：US17440444

    申请日：2021-01-15

    Applicant: Apple Inc.

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

    IPC: H04W24/10 ,  H04W24/08

    CPC classification number: H04W24/10 ,  H04W24/08

    Abstract: Apparatuses, systems, and methods for hybrid measurement gap operation. A network-side device may provide a hybrid measurement gap (MG) configuration to a wireless device, the hybrid measurement gap (MG) configuration scheduling measurement operation of the wireless device in accordance with hybrid measurement gap patterns. The wireless device may receive the hybrid measurement gap (MG) configuration, and thus perform measurement operation based on the hybrid measurement gap patterns as scheduled.

    TCI Change Enhancement
    34.
    发明公开
    TCI Change Enhancement 审中-公开

    公开(公告)号：US20230247710A1

    公开(公告)日：2023-08-03

    申请号：US18297866

    申请日：2023-04-10

    Applicant: Apple Inc.

    Inventor： Jie CUI ,  Dawei ZHANG ,  Hong HE ,  Manasa RAGHAVAN ,  Yang TANG

    IPC: H04W76/20

    CPC classification number: H04W76/20

    Abstract: A user equipment (UE) is configured to change a transmission configuration indicator (TCI) state. The receives, from the base station, a network flag indicating a transmission configuration indicator (TCI) state change configuration for the network, determines a time span for continuing to use a current TCI state prior to switching to a new TCI state based on the network flag and switches to the new TCI state after the time span.

    ENHANCEMENT IN NTN MOBILITY
    35.
    发明公开
    ENHANCEMENT IN NTN MOBILITY 审中-公开

    公开(公告)号：US20230247507A1

    公开(公告)日：2023-08-03

    申请号：US17593432

    申请日：2021-04-02

    Applicant: APPLE INC.

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

    IPC: H04W36/08 ,  H04W36/00

    CPC classification number: H04W36/083 ,  H04W36/0072

    Abstract: Apparatuses, systems, and methods for enhancement in NTN mobility. A cellular base station may serve as a source base station of a handover procedure from the source base station to a target non-terrestrial network (NTN) base station. The cellular base station may configure a parameter associated with the target NTN base station in a handover command, the parameter being related to NTN mobility, and send the handover command to a wireless device for use by the wireless device during the handover procedure. The wireless device may receive the handover command from the cellular base station, and perform the handover procedure using the parameter associated with the target NTN base station.

    Bandwidth Part Switching in 5G New Radio Dual Connectivity
    37.
    发明公开
    Bandwidth Part Switching in 5G New Radio Dual Connectivity 审中-公开

    公开(公告)号：US20230180204A1

    公开(公告)日：2023-06-08

    申请号：US17998949

    申请日：2020-05-29

    Applicant: Apple Inc.

    Inventor： Manasa RAGHAVAN ,  Yuqin CHEN ,  Jie CUI ,  Yang TANG ,  Hong HE ,  Dawei ZHANG

    IPC: H04W72/0457 ,  H04W72/20

    CPC classification number: H04W72/0457 ,  H04W72/20 ,  H04W88/06

    Abstract: A base station belonging to a first cell group (CG) that includes a transceiver configured to connect to a user equipment (UE) and a processor configured to transmit a command to the UE to perform a BWP switch, and monitor a physical uplink control channel (PUCCH) for an acknowledgement or a negative acknowledgement (ACK/NACK) for a predetermined period of time, wherein the predetermined period of time is the sum of a standard-defined period of time between transmission of a radio resource control (RRC) command and receipt of the ACK/NACK, a time to process an RRC command, and a time to perform a BWP switch.

    Radio Resource Management in Power Saving Mode
    40.
    发明申请
    Radio Resource Management in Power Saving Mode 有权

    公开(公告)号：US20220303905A1

    公开(公告)日：2022-09-22

    申请号：US17593459

    申请日：2020-05-15

    Applicant: Apple Inc.

    Inventor： Jie CUI ,  Dawei ZHANG ,  Fangli XU ,  Haitong SUN ,  Hong HE ,  Manasa RAGHAVAN ,  Weidong YANG ,  Yang TANG ,  Yushu ZHANG

    IPC: H04W52/02 ,  H04W76/27 ,  H04W24/08 ,  H04W8/02

    Abstract: A user equipment (UE) is connected to a 5G New Radio (NR) network via a serving cell. The UE performs radio resource management (RRM) measurements on the serving cell, determines whether the UE satisfies power saving criteria for a first, second, or third mobility scenario while in a Radio Resource Control (RRC) idle state or RRC inactive state, wherein, when the UE is in the first or second mobility scenario, the UE performs RRM measurements with longer intervals relative to RRM measurements performed in a non-power-saving mode and wherein, when the UE is in the third scenario, the UE performs RRM measurements for neighbor cells with longer intervals relative to RRM measurements performed in a non-power-saving mode and determines a UE RRM configuration when the UE transitions from any of the power saving scenarios or the non-power-saving mode to any other power saving scenarios or the non-power-saving mode.

Patent Agency Ranking