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    TECHNIQUES FOR IDENTIFYING BLOCKAGES BETWEEN DEVICES
    32.
    发明公开
    TECHNIQUES FOR IDENTIFYING BLOCKAGES BETWEEN DEVICES 审中-公开

    公开(公告)号：US20230171610A1

    公开(公告)日：2023-06-01

    申请号：US17537242

    申请日：2021-11-29

    Applicant: QUALCOMM Incorporated

    Inventor： Hussein Metwaly Saad ,  Peerapol Tinnakornsrisuphap ,  Tom Edward Botterill ,  Ravi Agarwal

    IPC: H04W16/28 ,  H04W72/04 ,  G06T7/70 ,  G06V20/20

    CPC classification number: H04W16/28 ,  H04W72/046 ,  G06T7/70 ,  G06V20/20

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE), such as a UE associated with an extended reality (XR) device, may obtain frame data from one or more cameras associated with the UE. The UE may determine a path of a beam providing communication between the UE and a base station, determine a location of a base station in communication with the UE, or both, where the base station location may be relative to a location of the UE. The UE may identify, based on the frame data, the path of the beam, the base station location, the UE location, or a combination thereof, a physical blockage to the communication. The UE may perform beam management for the communication based on identifying the physical blockage, so as to mitigate the impact the physical blockage may have on the communications between the UE and the base station.

    DUTY CYCLE CONFIGURATION FOR POWER SAVING
    33.
    发明申请
    DUTY CYCLE CONFIGURATION FOR POWER SAVING 有权

    公开(公告)号：US20220330153A1

    公开(公告)日：2022-10-13

    申请号：US17227148

    申请日：2021-04-09

    Applicant: QUALCOMM Incorporated

    Inventor： Prashanth Haridas Hande ,  Ravi Agarwal ,  Jafar Mohseni ,  Peter Pui Lok Ang ,  Linhai He ,  Aziz Gholmieh

    IPC: H04W52/02 ,  H04W72/04 ,  H04W72/14 ,  H04W72/12

    Abstract: Methods, systems, and devices for wireless communication are described related to a duty cycle configuration for power saving. A user equipment (UE) may receive control signaling indicating a duty cycle for cycling between a first power state associated with a first configuration and a second power state associated with a second configuration. In some examples, the first and second configurations may indicate a bandwidth part (BWP) configuration, restricted reception or transmission of one or more channels within the BWP configuration, or both for the UE. The UE may communicate first data traffic in accordance with the first configuration while operating in the first power state. The UE may transition from the first power state to the second power state in accordance with the duty cycle. The UE may communicate second data traffic in accordance with the second configuration while operating in the second power state.

    SERVICE AVAILABILITY IN A WIRELESS COMMUNICATION SYSTEM
    35.
    发明申请
    SERVICE AVAILABILITY IN A WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20220038925A1

    公开(公告)日：2022-02-03

    申请号：US17379972

    申请日：2021-07-19

    Applicant: QUALCOMM Incorporated

    Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Miguel Griot

    IPC: H04W24/08 ,  H04W48/18 ,  H04W76/10 ,  H04W52/02

    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for monitoring a service availability associated with a service of a wireless communication network. A service availability status may indicate availability of the service. A user equipment (UE) may measure signal quality or signal strength associated with frequencies that are related to services of interest to the UE. The UE may manage a service relationship for the service associated with the service availability status. For example, the UE may transmit a radio resource control (RRC) message, an non-access stratum (NAS) message, or other message to indicate the service availability status to the wireless communication network. Alternatively, or additionally, the UE may provide an indication of the service availability status to an application processor or upper layer of the UE when the service availability status changes.

    SERVICE RELATIONSHIP IN A WIRELESS COMMUNICATION SYSTEM
    36.
    发明申请
    SERVICE RELATIONSHIP IN A WIRELESS COMMUNICATION SYSTEM 有权

    公开(公告)号：US20220015025A1

    公开(公告)日：2022-01-13

    申请号：US17364867

    申请日：2021-06-30

    Applicant: QUALCOMM Incorporated

    Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Miguel Griot

    IPC: H04W48/18 ,  H04W48/16 ,  H04B17/318 ,  H04W48/10

    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for a service-based cell reselection by a user equipment (UE) in a wireless communication system. The UE may have a service relationship with a particular service. A wireless communication system may provide different types of services via different radio frequencies. The UE may determine which cells to measure for cell reselection to include those that correspond to a service of interest to the UE. In addition to power savings, the UE may experience faster cell reselection for a service. The techniques of this disclosure also may enable a priority-based cell reselection so that the UE can camp on a cell that supports a higher priority service compared to other services supported by the UE.

    Macro and micro discontinuous reception
    37.
    发明授权
    Macro and micro discontinuous reception 有权

    公开(公告)号：US11076352B2

    公开(公告)日：2021-07-27

    申请号：US16871904

    申请日：2020-05-11

    Applicant: QUALCOMM Incorporated

    Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Peter Pui Lok Ang

    IPC: H04W52/02 ,  H04W76/28 ,  H04W72/04 ,  H04W88/06 ,  H04W88/02

    Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may receive a downlink (DL) reception indication during an active duration of a discontinuous reception (DRX) configuration. The DL reception indication may indicate the presence of a reception opportunity following an inactivity interval, as well as the length of the inactivity interval. The wireless device may refrain from DL monitoring during the inactivity interval. In some cases, the wireless device may enter a sleep mode during the inactivity interval and wake up to receive a subsequent transmission during the reception opportunity. In some examples, the wireless device may use the inactivity interval to communicate using a different radio access technology (RAT).

    Random access collision reduction based on multiple uplink grants
    38.
    发明授权
    Random access collision reduction based on multiple uplink grants 有权

    公开(公告)号：US10827529B2

    公开(公告)日：2020-11-03

    申请号：US15474133

    申请日：2017-03-30

    Applicant: QUALCOMM Incorporated

    Inventor： Ravi Agarwal ,  Gavin Bernard Horn ,  Tingfang Ji ,  Joseph Binamira Soriaga ,  Tao Luo

    IPC: H04W74/08 ,  H04W72/08 ,  H04W72/14 ,  H04W72/12 ,  H04W88/02

    Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes transmitting a random access preamble; receiving a random access response message that includes a plurality of uplink grants associated with the random access preamble, in which each uplink grant in the plurality of uplink grants is associated with a different transmission resource; selecting an uplink grant from the plurality of uplink grants; and transmitting using the selected uplink grant. A method of wireless communication at a network access device includes receiving a random access preamble; and transmitting a random access response message that includes a plurality of uplink grants associated with the random access preamble, in which each uplink grant in the plurality of uplink grants is associated with a different transmission resource.

    MACRO AND MICRO DISCONTINUOUS RECEPTION
    39.
    发明申请
    MACRO AND MICRO DISCONTINUOUS RECEPTION 审中-公开

    公开(公告)号：US20200336983A1

    公开(公告)日：2020-10-22

    申请号：US16871904

    申请日：2020-05-11

    Applicant: QUALCOMM Incorporated

    Inventor： Ravi Agarwal ,  Gavin Bernard Hom ,  Peter Pui Lok Ang

    IPC: H04W52/02 ,  H04W76/28 ,  H04W72/04

    Abstract: Methods, systems, and devices for wireless communication are described. A wireless device may receive a downlink (DL) reception indication during an active duration of a discontinuous reception (DRX) configuration. The DL reception indication may indicate the presence of a reception opportunity following an inactivity interval, as well as the length of the inactivity interval. The wireless device may refrain from DL monitoring during the inactivity interval. In some cases, the wireless device may enter a sleep mode during the inactivity interval and wake up to receive a subsequent transmission during the reception opportunity. In some examples, the wireless device may use the inactivity interval to communicate using a different radio access technology (RAT).

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