公开(公告)号：US20240114356A1

公开(公告)日：2024-04-04

申请号：US18306736

申请日：2023-04-25

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Ragab ELSHERIF ,  Rong HE ,  Laurent WOJCIESZAK ,  Srikant KUPPA

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W84/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device (WCD) may communicate, during a first communication period, with an audio device via a wireless link configured with a first service interval and a first service period. The WCD may communicate, during a second communication period, with the audio device via the wireless link configured with a second service interval and a second service period based at least in part on detection of a trigger condition comprising one or more of: a change of a signal strength, a change of one or more concurrent wireless links on one or more frequency bands that overlap with the wireless link, a change of a use state of the WCD, or a change in channel congestion or interference. Numerous other aspects are described.

公开(公告)号：US20250039932A1

公开(公告)日：2025-01-30

申请号：US18709467

申请日：2022-03-17

Applicant: QUALCOMM INCORPORATED

Inventor： Rong HE ,  Sandip HOMCHAUDHURI ,  Hemant GUPTA

IPC: H04W74/0816 ,  H04B7/06 ,  H04W28/02 ,  H04W76/12

Abstract: This disclosure describes techniques for transmitting Bluetooth data over a contention-based communication link (such as a P2P link). In some instances, a wireless device transmits, to a Bluetooth-enabled peripheral device over the contention-based communication link, one or more first data packets based on a set of transmission parameters. The wireless device receives, from the Bluetooth-enabled peripheral device, a buffer status report carrying feedback information indicating one or more of a quantity of data packets queued in a receive buffer of the peripheral device, a rate at which the data packets are queued in the receive buffer, or time-of-arrival (TOA) information of the data packets queued in the receive buffer. The wireless device adjusts the set of transmission parameters based on the feedback information, and transmits, to the Bluetooth-enabled peripheral device over the contention-based communication link, one or more second data packets based on the adjusted set of transmission parameters.

公开(公告)号：US20240390782A1

公开(公告)日：2024-11-28

申请号：US18321690

申请日：2023-05-22

Applicant: QUALCOMM Incorporated

Inventor： Kenneth Marvin GAINEY ,  Ahmed Ragab ELSHERIF ,  Raja BANERJEA ,  Rong HE

IPC: A63F13/235 ,  A63F13/327

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive a first beacon signal associated with a wireless access point associated with a gaming console, the first beacon signal indicating a first reference time value. The wireless communication device may obtain, associated with a first input time, a first indication of a first user input to a user input device, wherein the wireless communication device is associated with the user input device. The wireless communication device may transmit a first communication comprising first user input data, associated with the first indication, and a first input timing value indicating the first input time relative to the first reference time value. Numerous other aspects are described.

公开(公告)号：US20180284869A1

公开(公告)日：2018-10-04

申请号：US15689090

申请日：2017-08-29

Applicant: QUALCOMM Incorporated

Inventor： Rong HE ,  Debashis DUTT ,  Orhan AKYILDIZ ,  Sunit BHATIA

IPC: G06F1/32 ,  H04W52/02

CPC classification number: G06F1/329 ,  G06F1/206 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/3293 ,  G06F9/4893 ,  G06F9/5094 ,  H04L67/1008 ,  H04L67/1029 ,  H04L67/16 ,  H04W52/028 ,  Y02D10/22 ,  Y02D10/24 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/1262 ,  Y02D70/14 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162

Abstract: Methods and devices for scheduling processing tasks in a computing device configured with a group of low-power processor cores and at least one high-performance processor core may include identifying multiple application streams related to communication with a wireless local area network (WLAN), computing a total WLAN throughput requirement for the application streams, and determining whether the total WLAN throughput requirement is less than a first threshold value. The first threshold value may be based on power characteristics of the low-power processor cores. In response to determining that the total WLAN throughput requirement is less than the first threshold value, the computing device may schedule all processing tasks for the multiple application streams on one of the low-power processor cores.

公开(公告)号：US20240397488A1

公开(公告)日：2024-11-28

申请号：US18321695

申请日：2023-05-22

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Ragab ELSHERIF ,  Raja BANERJEA ,  Kenneth Marvin GAINEY ,  Rong HE

IPC: H04W72/0446 ,  H04W72/1263 ,  H04W74/00 ,  H04W74/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central device may transmit an indication that a first peripheral device is to, within each frame rendered by the central device, receive downlink data from the central device in a downlink slot and transmit available uplink data to the central device within one or more first service periods that are assigned to the first peripheral device in an uplink slot. The central device may transmit, based at least in part on the indication, a downlink message in a downlink slot of a frame. The central device may receive, based at least in part on the indication, a first uplink message in a first service period assigned to the first peripheral device in an uplink slot of the frame. Numerous other aspects are described.

公开(公告)号：US20230362811A1

公开(公告)日：2023-11-09

申请号：US17662644

申请日：2022-05-09

Applicant: QUALCOMM Incorporated

Inventor： Srikant KUPPA ,  Sandip HOMCHAUDHURI ,  Yongchun XIAO ,  Srinivas KATAR ,  Rong HE ,  Ahmed Ragab ELSHERIF

IPC: H04W24/10 ,  H04W52/02 ,  H04L1/16

CPC classification number: H04W52/0216 ,  H04L1/1621 ,  H04W24/10 ,  H04W52/0274 ,  H04W84/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an access point may start a target wake time (TWT) service period (SP). The access point may receive an end of SP (EOSP) indication from a station. The access point may stop the TWT SP before a scheduled end of the TWT SP based on receiving the EOSP indication. Numerous other aspects are described.