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    Wireless device full duplex cooperative schemes
    103.
    发明授权
    Wireless device full duplex cooperative schemes 有权

    公开(公告)号：US11962543B2

    公开(公告)日：2024-04-16

    申请号：US16949750

    申请日：2020-11-12

    Applicant: QUALCOMM Incorporated

    Inventor： Jay Kumar Sundararajan ,  Prashanth Haridas Hande ,  Wanshi Chen

    IPC: H04L5/14 ,  G06F13/42 ,  H04W72/044 ,  H04W76/10

    CPC classification number: H04L5/14 ,  G06F13/4282 ,  H04W72/0473 ,  H04W76/10 ,  G06F2213/0042

    Abstract: Wireless communications systems and methods related to full-duplex cooperative communication by a first device tethered with a second device communicating with a third device. With the tether, one device between the first device and the second device is designated or selected as a transmitter, and the other device as a receiver. In full-duplex operation, the transmitter may transmit outgoing data concurrent to the receiver receiving incoming data. In an example, one of the first and second devices may have a modem that is used to control the full-duplex communication. The modem controls both transmission and reception. In another example, both devices may have a modem. Each modem may assume responsibility for part of the full-duplex communication by performing some processing before either shipping received data, or transmitting outgoing data. The amount of processing may be split at a link layer. Interference cancellation may mitigate interference from full-duplex operation.

    Techniques for performing bandwidth part switching
    104.
    发明授权
    Techniques for performing bandwidth part switching 有权

    公开(公告)号：US11943792B2

    公开(公告)日：2024-03-26

    申请号：US17397536

    申请日：2021-08-09

    Applicant: QUALCOMM Incorporated

    Inventor： Mickael Mondet ,  Prashanth Haridas Hande ,  Chih-Ping Li ,  Peerapol Tinnakornsrisuphap

    IPC: H04W72/02 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/50

    CPC classification number: H04W72/535 ,  H04W72/02 ,  H04W72/044 ,  H04W72/1268

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station via a first instance of a periodic data burst, where the periodic data burst may include one or more uplink or downlink transmissions scheduled on a first bandwidth part (BWP). The UE may start a bandwidth switching timer at the beginning of the first instance of the periodic data burst, and determine whether the bandwidth switching timer has expired upon expiration of an inactivity timer that was triggered by receipt of one or more downlink control channel messages. The UE may operate, based on the determination, on one of the first BWP or a second BWP during at least a portion of a time period that extends from the expiration of the inactivity timer and a beginning of a second instance of the periodic data burst.

    CONNECTED MODE DISCONTINUOUS RECEPTION SETTINGS FOR PERIODIC TRAFFIC WITH JITTER
    105.
    发明公开
    CONNECTED MODE DISCONTINUOUS RECEPTION SETTINGS FOR PERIODIC TRAFFIC WITH JITTER 审中-公开

    公开(公告)号：US20240090076A1

    公开(公告)日：2024-03-14

    申请号：US17942990

    申请日：2022-09-12

    Applicant: QUALCOMM Incorporated

    Inventor： Prashanth Haridas Hande ,  Marcelo Schiocchet ,  Chih-Ping Li ,  Hyun Yong Lee ,  Yuchul Kim ,  Mickael Mondet ,  Vinay Melkote Krishnaprasad

    IPC: H04W76/28

    CPC classification number: H04W76/28

    Abstract: Methods, systems, and devices for wireless communications are described. A network entity may account for jitter in communications with a user equipment (UE) by adjusting connected mode discontinuous reception (CDRX) configuration parameters for the UE based on estimated downlink traffic arrival times. For a downlink traffic burst, the network entity may estimate a traffic arrival offset based on determining a traffic periodicity, an estimated arrival time associated with one or more packets of a traffic burst, and at least one jitter parameter. The jitter parameter may represent an uncertainty in the arrival time of the traffic burst. The network entity may select a CDRX offset value based on the estimated traffic arrival offset. The network entity may transmit (e.g., to a UE, such as an extended reality (XR) device) a message indicating the CDRX offset value, for example, as part of a CDRX configuration.

    Duty cycle configuration for power saving
    108.
    发明授权
    Duty cycle configuration for power saving 有权

    公开(公告)号：US11770773B2

    公开(公告)日：2023-09-26

    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 ,  H04W72/21 ,  H04W72/23

    CPC classification number: H04W52/0235 ,  H04W52/0251 ,  H04W72/21 ,  H04W72/23

    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.

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