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    LOW-FREQUENCY ASSISTED METHODS FOR BEAMFORMING, TIMING AND FREQUENCY OFFSET IN MM-WAVE ACCESS SYSTEMS
    85.
    发明申请
    LOW-FREQUENCY ASSISTED METHODS FOR BEAMFORMING, TIMING AND FREQUENCY OFFSET IN MM-WAVE ACCESS SYSTEMS 有权
    MM波形访问系统中波束形成，时序和频率偏移的低频辅助方法

    公开(公告)号：US20160020876A1

    公开(公告)日：2016-01-21

    申请号：US14333449

    申请日：2014-07-16

    Applicant: QUALCOMM Incorporated

    Inventor： Vasanthan RAGHAVAN ,  Sundar SUBRAMANIAN ,  Ashwin SAMPATH ,  Junyi LI

    IPC: H04L5/00 ,  H04W24/08 ,  H04W76/02

    CPC classification number: H04L5/0023 ,  H04B1/005 ,  H04B7/0617 ,  H04L5/006 ,  H04W24/08 ,  H04W76/10 ,  H04W88/08

    Abstract: A method, an apparatus, and a computer program product for operating a user equipment (UE) are provided. The apparatus determines a first set of beamforming directions for communication with a base station (BS) in a first network, monitors for beams in a second set of beamforming directions for communication with a millimeter wave base station (mmW-BS) based on the determined first set of beamforming directions, where the second set of beamforming directions includes the first set of beamforming directions, and where the mmW-BS is in a second network having a higher carrier frequency than the first network, and establishes a communication link with the mmW-BS based on a beamforming direction in the second set of beamforming directions.

    Abstract translation: 提供了一种用于操作用户设备（UE）的方法，装置和计算机程序产品。 该装置确定用于与第一网络中的基站（BS）进行通信的第一组波束成形方向，监视第二组波束成形方向中的波束，用于与毫米波基站（mmW-BS）通信，基于所确定的 第一组波束成形方向，其中第二组波束成形方向包括第一组波束形成方向，并且其中mmW-BS处于具有比第一网络更高的载波频率的第二网络中，并建立与mmW的通信链路 基于在第二组波束成形方向上的波束成形方向。

    UE INITIATED DISCOVERY IN ASSISTED MILLIMETER WAVELENGTH WIRELESS ACCESS NETWORKS
    86.
    发明申请
    UE INITIATED DISCOVERY IN ASSISTED MILLIMETER WAVELENGTH WIRELESS ACCESS NETWORKS 有权
    辅助的毫米波长无线接入网络中的UE初始发现

    公开(公告)号：US20150373627A1

    公开(公告)日：2015-12-24

    申请号：US14308389

    申请日：2014-06-18

    Applicant: QUALCOMM INCORPORATED

    Inventor： Jung Ho RYU ,  Sundar SUBRAMANIAN ,  Junyi LI ,  Ashwin SAMPATH

    IPC: H04W48/16 ,  H04W16/28

    CPC classification number: H04W48/16 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0802 ,  H04W4/06 ,  H04W16/28 ,  H04W72/046

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE transmits a beamformed broadcast request signal to a base station in a plurality of transmissions in transmit spatial directions of the UE, receives a beamformed broadcast response signal from the base station in a resource of a plurality of resources, and determines a preferred transmit spatial direction of the UE based on the resource in which the beamformed broadcast response signal is received. The apparatus may be a base station. The base station scans for a beamformed broadcast request signal from a UE, determines a preferred transmit spatial direction of transmit spatial directions of the UE, determines a resource of a plurality of resources for indicating the determined preferred transmit spatial direction, and transmits a beamformed broadcast response signal to the UE in the determined resource.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是UE。 UE在UE的发射空间方向上的多个传输中向基站发送波束形成的广播请求信号，在多个资源的资源中从基站接收波束形成的广播响应信号，并且确定优选的发射空间 基于接收到波束形成的广播响应信号的资源的UE的方向。 该装置可以是基站。 基站扫描来自UE的波束形成的广播请求信号，确定UE的发射空间方向的优选发射空间方向，确定用于指示确定的优选发射空间方向的多个资源的资源，并发送波束形成的广播 在确定的资源中向UE发送响应信号。

    SYSTEMS AND METHODS FOR TRANSFORMER ATTENTION ACCELERATION BASED ON TENSOR GROUPING
    87.
    发明申请
    SYSTEMS AND METHODS FOR TRANSFORMER ATTENTION ACCELERATION BASED ON TENSOR GROUPING 有权

    公开(公告)号：US20250124103A1

    公开(公告)日：2025-04-17

    申请号：US18909838

    申请日：2024-10-08

    Applicant: QUALCOMM Incorporated

    Inventor： Sundar SUBRAMANIAN ,  Venkata Naga Sai Ravi Teja KONDURU ,  Ramanan SEKAR ,  Soyeb Noormohammed NAGORI

    IPC: G06F17/16

    Abstract: Systems and techniques for attention calculation optimization are described. An attention calculation system identifies tensor dimensions based on a characteristic of a tensor multiplication engine. In some examples, the tensor dimensions are matrix dimensions, for instance if the characteristic indicates that the tensor multiplication engine is optimized for matrix multiplication. The attention calculation system groups at least a subset of query data into at least one query tensor having the tensor dimensions. The attention calculation system groups at least a subset of key data into at least one key tensor having the tensor dimensions. The attention calculation system determines, using the tensor multiplication engine, a tensor multiplication including the at least one query tensor and the at least one key tensor to generate output data.

    OPEN LOOP UPLINK TIMING ADVANCE
    89.
    发明公开
    OPEN LOOP UPLINK TIMING ADVANCE 审中-公开

    公开(公告)号：US20240057008A1

    公开(公告)日：2024-02-15

    申请号：US18492574

    申请日：2023-10-23

    Applicant: QUALCOMM Incorporated

    Inventor： Jung Ho RYU ,  Navid ABEDINI ,  Junyi LI ,  Karl Georg HAMPEL ,  Juergen CEZANNE ,  Sundar SUBRAMANIAN ,  Jianghong LUO ,  Nazmul ISLAM

    IPC: H04W56/00

    CPC classification number: H04W56/006 ,  H04W56/0045 ,  G01S13/74

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify that an uplink transmission to a base station is to occur in accordance with an uplink timing advance value representing an amount of time that the uplink transmission takes from transmission at the UE to reception at the base station. The UE may perform an autonomous open-loop adjustment to the uplink timing advance value. The UE may transmit the uplink transmission to the base station in accordance with the adjusted uplink timing advance value. The base station may transmit an indication of a set of uplink timing advance values for a UE to use for uplink transmissions, each of the set of uplink timing advance values representing an amount of time that an uplink transmission is expected to take from transmission at the UE to reception at the base station.

    OCCUPANCY CLUSTERING ACCORDING TO RADAR DATA
    90.
    发明申请
    OCCUPANCY CLUSTERING ACCORDING TO RADAR DATA 有权

    公开(公告)号：US20220317302A1

    公开(公告)日：2022-10-06

    申请号：US17220394

    申请日：2021-04-01

    Applicant: QUALCOMM Incorporated

    Inventor： Volodimir SLOBODYANYUK ,  Avdhut JOSHI ,  Sundar SUBRAMANIAN

    IPC: G01S17/89 ,  G01S17/931 ,  G05D1/02

    Abstract: In some aspects, a device may receive, from a radar scanner or a LIDAR scanner of a vehicle, point data that identifies a first point and a second point. The device may receive grid information that identifies cells of a grid that is associated with mapping a physical environment of the vehicle. The device may designate, based on determining that a distance between the first point and the second point satisfies a distance threshold, a subset of the cells as an occupied cluster that is associated with the first point and the second point. The device may perform an action associated with the vehicle based on location information associated with the occupied cluster. Numerous other aspects are described.

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