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    Determination of NCS parameter and logical root sequence assignments
    21.
    发明授权
    Determination of NCS parameter and logical root sequence assignments 有权
    确定NCS参数和逻辑根序列分配

    公开(公告)号：US09055528B2

    公开(公告)日：2015-06-09

    申请号：US13761149

    申请日：2013-02-06

    Applicant: Qualcomm Incorporated

    Inventor： Mutaz Zuhier Afif Shukair ,  Sandip Sarkar ,  Salil Sawhney ,  Kausik Ray Chaudhuri

    IPC: H04W72/00 ,  H04W56/00 ,  H04W74/08

    CPC classification number: H04W56/0045 ,  H04W74/0833

    Abstract: Methods, systems, and devices are described for dynamically adjusting a ZeroCorrelationZoneConfig (Ncs) parameter of a base station. An initial Ncs parameter is set for the base station. A determination is made as to whether a count of timing synchronization failures between a mobile device and the base station exceeds a threshold. A determination is also made as to whether the timing synchronization failures correspond to a predetermined range of timing advanced (TA) estimated values. Upon determining that the count of timing synchronization failures exceeds the threshold and that the failures correspond to the predetermined range of TA estimated values, the initial Ncs parameter is dynamically adjusted.

    Abstract translation: 描述了用于动态调整基站的ZeroCorrelationZoneConfig（Ncs）参数的方法，系统和设备。 为基站设置初始Ncs参数。 确定移动设备和基站之间的定时同步故障的计数是否超过阈值。 还确定定时同步故障是否对应于预定的定时提前（TA）估计值的范围。 在确定定时同步故障的计数超过阈值并且故障对应于TA估计值的预定范围时，初始Ncs参数被动态调整。

    Machine-learning-based inter-frequency signal level estimation
    22.
    发明授权
    Machine-learning-based inter-frequency signal level estimation 有权

    公开(公告)号：US12301384B2

    公开(公告)日：2025-05-13

    申请号：US18168637

    申请日：2023-02-14

    Applicant: QUALCOMM Incorporated

    Inventor： Atanu Basudeb Halder ,  Rita Enami ,  Kausik Ray Chaudhuri

    IPC: H04L5/12 ,  H04L25/02 ,  H04W72/0453

    Abstract: Certain aspects of the present disclosure provide techniques and apparatus for inter-frequency signal property prediction using machine learning techniques. An example method generally includes determining one or more properties of a received signal from a wireless device on a first frequency band. An estimate of the one or more properties of signals on a second frequency band is generated, while a transceiver is tuned to the first frequency band, using a machine learning model trained to generate the estimate based on the determined one or more properties of the received signal on the first frequency band. The transceiver is tuned to the second frequency band for subsequent communications with the wireless device based on the estimate of the one or more properties of the signals on the second frequency band.

    Neighbor cell measurement with power saving
    23.
    发明授权
    Neighbor cell measurement with power saving 有权

    公开(公告)号：US12238592B2

    公开(公告)日：2025-02-25

    申请号：US17661731

    申请日：2022-05-02

    Applicant: QUALCOMM Incorporated

    Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

    IPC: H04W36/00 ,  H04W76/20

    Abstract: A user equipment (UE) measures a first measurement on a first serving cell or a first serving beam using at least one of a first receiver or a first measurement configuration with higher gain and power consumption. The UE measures a second measurement on one or more neighbor cells or one or more non-serving beams using at least one of a second receiver or a second measurement configuration with lower gain and power consumption, the second receiver being different than the first receiver or the second measurement configuration being different than the first measurement configuration. The UE transmits a measurement report to a network node based on the first measurement and the second measurement, selects a second serving cell or second serving beam based on the first measurement and the second measurement based on a rank, or ranks cells or beams based on the first measurement and the second measurement.

    Discontinuous reception in jitter-affected scenarios
    24.
    发明授权
    Discontinuous reception in jitter-affected scenarios 有权

    公开(公告)号：US12193022B2

    公开(公告)日：2025-01-07

    申请号：US17658569

    申请日：2022-04-08

    Applicant: QUALCOMM Incorporated

    Inventor： Marcelo Schiocchet ,  Amrit Kharel ,  Kausik Ray Chaudhuri ,  Alexei Yurievitch Gorokhov

    IPC: H04W72/23 ,  H04W76/28

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in an active state, a set of downlink grants or a set of uplink grants. The UE may transition from the active state to an inactive state based at least in part on satisfaction of a set of threshold conditions during the active state, the set of threshold conditions including at least one of a quantity of downlink grants in the set of downlink grants, a quantity of uplink grants in the set of uplink grants, or an inactivity time. Numerous other aspects are described.

    DYNAMIC RATE MATCHING PATTERNS FOR SPECTRUM SHARING
    25.
    发明公开
    DYNAMIC RATE MATCHING PATTERNS FOR SPECTRUM SHARING 审中-公开

    公开(公告)号：US20240179572A1

    公开(公告)日：2024-05-30

    申请号：US18531472

    申请日：2023-12-06

    Applicant: QUALCOMM Incorporated

    Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

    IPC: H04W28/12 ,  H04B17/345 ,  H04W16/14

    CPC classification number: H04W28/12 ,  H04B17/345 ,  H04W16/14

    Abstract: Methods, systems, and devices for dynamic rate matching patterns for spectrum sharing are described. In some examples, a user equipment (UE) may measure one or more interference levels associated with resources of a physical resource block (e.g., interference levels associated with respective subcarriers or other division in the frequency domain, with respective symbol durations or other division in the time domain, or a combination thereof), and determine a rate matching pattern based on the interference level measurements. In some examples, the rate matching pattern may include a pattern of resources for communications between the UE and a base station (e.g., for downlink communications). The UE may transmit an indication of the rate matching pattern to the base station, and the base station may schedule or transmit one or more subsequent downlink transmissions based at least in part on the indication of the rate matching pattern received from the UE.

    Feedback error handling for wireless systems
    26.
    发明授权
    Feedback error handling for wireless systems 有权

    公开(公告)号：US11916672B2

    公开(公告)日：2024-02-27

    申请号：US17475943

    申请日：2021-09-15

    Applicant: QUALCOMM Incorporated

    Inventor： Ming Yang ,  Kausik Ray Chaudhuri ,  Juan Montojo

    IPC: H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/20

    CPC classification number: H04L1/0072 ,  H04L1/1812 ,  H04L5/0055 ,  H04W72/20

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a feedback error configuration indicating an error threshold associated with a feedback error type of a set of feedback error types, and a time window for feedback error detection per frequency band combination. The UE may detect one or multiple feedback errors for the feedback error type within the time window, and determine that a number of the one or multiple feedback errors for the feedback error type exceeds the error threshold. The UE may transmit a feedback error indication based on the determination that the number of the detected one or multiple feedback errors exceeds the error threshold. The feedback error indication may include an indication of the one or multiple feedback errors and the feedback error type associated with the one or multiple feedback errors.

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