公开(公告)号：US20240080113A1

公开(公告)日：2024-03-07

申请号：US17929515

申请日：2022-09-02

Applicant: QUALCOMM Incorporated

Inventor： Chan Hong PARK ,  Beomsup KIM ,  Kwan-Woo KIM ,  Hao-Jen CHENG

IPC: H04B17/309 ,  H04B17/21 ,  H04W24/10

CPC classification number: H04B17/309 ,  H04B17/21 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide a method of wireless communications at a wireless node, comprising measuring one or more radio frequency (RF) performance parameters at the wireless node and tuning one or more transmission parameters based on the measurement.

公开(公告)号：US20240022955A1

公开(公告)日：2024-01-18

申请号：US18349808

申请日：2023-07-10

Applicant: QUALCOMM Incorporated

Inventor： Srikant KUPPA ,  Sandip HOMCHAUDHURI ,  Yongchun XIAO ,  Hao-Jen CHENG

IPC: H04W28/02 ,  H04B1/713

CPC classification number: H04W28/0289 ,  H04B1/713

Abstract: Methods, systems, and devices for wireless communications are described. A station (STA) may receive a first signal including an indication of a set of frequency channels for a set of target wake time (TWT) sessions that recur according to a service interval. In some examples, the first signal may indicate a respective frequency channel of the set of frequency channels for each TWT session of the set of target wake time sessions. Each TWT session of the set of TWT sessions may have an associated service period that the STA may be in an awake state. The STA may switch, for the first TWT session, from the first frequency channel to the second frequency channel. In some examples, based on the switching, the STA may communicate a signal during a service period associated with the first TWT session over the second frequency channel.

公开(公告)号：US20140140440A1

公开(公告)日：2014-05-22

申请号：US13683692

申请日：2012-11-21

Applicant: QUALCOMM INCORPORATED

Inventor： Qinfang SUN ,  Chiao-Cheng HUANG ,  Hao-Jen CHENG

IPC: H04L27/00

CPC classification number: H04L27/00 ,  H04B1/1027

Abstract: A method and device for processing spur components associated with a received wireless signal are disclosed. In one embodiment, the method includes first selecting a sub-band of a spectral band of the received signal. The selected sub-band is scanned, and a detection routine is executed to detect a spur within the scanned sub-band having a peak magnitude above a predetermined threshold. The spur frequency is determined, and the spur may be removed by a cancellation unit based on the determined frequency. The method also includes tracking the frequency of the spur to ensure continued suppression over time and under dynamic conditions.

Abstract translation: 公开了一种用于处理与接收的无线信号相关联的支线分量的方法和装置。 在一个实施例中，该方法包括首先选择接收信号的频谱带的子带。 扫描所选择的子带，并且执行检测程序以检测具有高于预定阈值的峰值幅度的扫描子带内的杂散。 确定杂散频率，并且基于所确定的频率，消除单元可以去除杂散。 该方法还包括跟踪支线的频率，以确保随时间和动态条件下的持续抑制。