公开(公告)号：US20190387463A1

公开(公告)日：2019-12-19

申请号：US16557582

申请日：2019-08-30

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Jianghong LUO ,  Raghu Narayan CHALLA ,  Qijia LIU ,  Junyi LI ,  Alexei Yurievitch GOROKHOV ,  Assaf TOUBOUL

IPC: H04W48/16 ,  H04B7/0456 ,  H04B7/06 ,  H04W16/28

Abstract: A method, an apparatus, and a computer-readable medium may be described in the present disclosure. The apparatus may be a user equipment. The apparatus may determine whether a number of unsuccessful repetitions associated with performance of a first type of scanning exceeds a repetition threshold. The apparatus may perform a second type of beam scanning based on the determination that the number of unsuccessful repetitions exceeded the repetition threshold.

公开(公告)号：US20140292403A1

公开(公告)日：2014-10-02

申请号：US14154022

申请日：2014-01-13

Applicant: QUALCOMM Incorporated

Inventor： Qijia LIU ,  Jifeng GENG ,  Daniel Fred FILIPOVIC ,  Li GAO

IPC: H03F1/32

CPC classification number: H03F1/3241 ,  H03F1/30 ,  H03F1/3247 ,  H03F3/195 ,  H03F3/245 ,  H03F2200/111 ,  H03F2200/336 ,  H03F2200/447 ,  H03F2201/3233 ,  H04L27/368

Abstract: Exemplary embodiments are related to power amplifier power level compensation in a pre-distortion system. A method may include applying digital pre-distortion (DPD) of a power amplifier at a frequency channel, a fixed input power value, and a fixed temperature. The method may also include determining an optimal input power value for the power amplifier in response to a change in at least one of frequency and temperature.

Abstract translation: 示例性实施例涉及预失真系统中的功率放大器功率电平补偿。 方法可以包括在频率信道，固定输入功率值和固定温度下应用功率放大器的数字预失真（DPD）。 该方法还可以包括响应于频率和温度中的至少一个的变化来确定功率放大器的最佳输入功率值。

公开(公告)号：US20180146419A1

公开(公告)日：2018-05-24

申请号：US15684861

申请日：2017-08-23

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Jianghong LUO ,  Raghu Narayan CHALLA ,  Qijia LIU ,  Junyi LI ,  Alexei Yurievitch GOROKHOV ,  Assaf TOUBOUL

IPC: H04W48/16 ,  H04W16/28 ,  H04B7/06 ,  H04B7/0456

Abstract: A method, an apparatus, and a computer-readable medium may be described in the present disclosure. The apparatus may be a user equipment. The apparatus may determine whether a number of unsuccessful repetitions associated with performance of a first type of scanning exceeds a repetition threshold. The apparatus may perform a second type of beam scanning based on the determination that the number of unsuccessful repetitions exceeded the repetition threshold.