公开(公告)号：US10057852B2

公开(公告)日：2018-08-21

申请号：US14300706

申请日：2014-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongwon Seo ,  Kyeongjun Kim ,  Moonheui Lee

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23

Abstract: A power control method and an apparatus for controlling power mode of a User Equipment (UE) operating on multiple frequencies are provided. The terminal includes a primary module for primary cell communication and a secondary module for secondary cell communication. The method includes receiving a secondary cell adding message for adding a secondary cell from a base station, checking data-related information on data communicated through at least one of the primary module and a secondary module, and determining a power mode of the secondary module based on the checking.