公开(公告)号：US20150326258A1

公开(公告)日：2015-11-12

申请号：US14707602

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong Jun SONG ,  Kyung Jung KIM ,  Won Gon PARK

IPC: H04B1/04 ,  H04L1/20 ,  H04B17/318 ,  H04B17/382 ,  H03F3/21 ,  H03F3/19

CPC classification number: H04W52/52 ,  H03F1/0227 ,  H03F3/19 ,  H03F3/21 ,  H03F3/245 ,  H03F2200/451 ,  H03F2200/555 ,  H04B1/0475 ,  H04B17/318 ,  H04B17/382 ,  H04B2001/0416 ,  H04L1/20 ,  H04L1/203 ,  H04W52/146 ,  H04W52/241 ,  H04W52/246

Abstract: An electronic device and a bias control method thereof are provided. The electronic device includes a channel quality measuring module configured to measure a channel quality of a received signal, a bias offset determining module configured to determine a bias offset based on the measured channel quality, a bias offset applying module configured to modify a bias by applying the determined bias offset to a specified bias value, and a power amplifier configured to amplify transmission power according to the modified bias.

Abstract translation: 提供一种电子设备及其偏置控制方法。 电子设备包括被配置为测量接收信号的信道质量的信道质量测量模块，偏置偏移确定模块，被配置为基于测量的信道质量来确定偏移偏移;偏置偏移应用模块，被配置为通过应用来修改偏差 所确定的偏移偏移到指定的偏置值，以及功率放大器，被配置为根据修改的偏压放大发送功率。