公开(公告)号：US10038486B2

公开(公告)日：2018-07-31

申请号：US15436153

申请日：2017-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kee Hoon Kim ,  Hyoungjoo Lee ,  Byung Gil Lee ,  Chaiman Lim

IPC: H04M1/00 ,  H04B17/00 ,  H04B1/06 ,  H04B7/06 ,  H04B17/10 ,  H04B1/3827

CPC classification number: H04B7/0602 ,  H04B1/3833 ,  H04B1/40 ,  H04B7/0608 ,  H04B17/102 ,  H04W52/42

Abstract: An electronic device is provided. The electronic device includes a plurality of antennas and a communication circuit configured to electrically connect with at least one of the plurality of antennas, wherein the communication circuit is configured to obtain information of a level of a transmit power and transmit a signal based on a designated antenna among the plurality of antennas if the level of the transmit power is less than a level, determine an antenna for signal transmission among the plurality of antennas if the level of the transmit power is greater than or equal to the level, and perform an antenna switching operation of selecting the determined antenna.

公开(公告)号：US20160162016A1

公开(公告)日：2016-06-09

申请号：US14964176

申请日：2015-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungjoo LEE ,  Taeyoon Kim ,  Mingyu Kang ,  Youngpo Lee ,  Chaiman Lim ,  Dukhyun Chang

IPC: G06F1/32

CPC classification number: G06F1/3287 ,  G06F1/3293 ,  G06F1/3296 ,  Y02D10/122 ,  Y02D10/171 ,  Y02D10/172 ,  Y02D70/20

Abstract: A method and apparatus are provided for controlling multiple processors in order to reduce current consumption in electronic device. An electronic device includes an application processor (AP) configured to control a plurality of functions; a communication processor (CP) electronically connected to the AP; and a sensor module or a communication module electronically connected to the CP. When the AP enters a sleep state, the CP is configured to control at least one function among the plurality of functions based on information collected from the sensor module or the communication module according to a discontinuous reception (DRX) operating period.

Abstract translation: 提供了一种用于控制多个处理器以减少电子设备中的电流消耗的方法和装置。 电子设备包括被配置为控制多个功能的应用处理器（AP） 与AP电子连接的通信处理器（CP）; 以及电子连接到CP的传感器模块或通信模块。 当AP进入休眠状态时，根据不连续接收（DRX）运行周期，CP被配置为基于从传感器模块或通信模块收集的信息来控制多个功能中的至少一个功能。