公开(公告)号：US20160249301A1

公开(公告)日：2016-08-25

申请号：US14761832

申请日：2015-02-22

Applicant: ST-ERICSSON SA

Inventor： Jianfei XIAO ,  Jishui LI ,  Wei LIU

IPC: H04W52/22 ,  H04W52/24 ,  H04W72/04

CPC classification number: H04W52/221 ,  H04W52/243 ,  H04W52/286 ,  H04W52/346 ,  H04W52/38 ,  H04W72/0446 ,  H04W72/1215 ,  H04W88/06

Abstract: A communication method, a communication device for a dual-SIM card-dual-call, DSDC, terminal, and the DSDC terminal are provided. The DSDC terminal includes a first radio frequency subsystem for initiating Packet Switching, PS, service and a second radio frequency subsystem for initiating Circuit Switching, CS, service. The transmission power for the PS service of the first radio frequency subsystem is controlled to be under a predetermined value during a reception timeslot for the CS service of the second radio frequency subsystem, thereby overcoming the problem caused by the interference between two radio frequency subsystems of the DSDC terminal.

Abstract translation: 提供了一种通信方法，用于双SIM卡双呼叫的通信设备，DSDC，终端和DSDC终端。 DSDC终端包括用于发起分组交换，PS，服务的第一射频子系统和用于发起电路交换CS服务的第二射频子系统。 在第二射频子系统的CS服务的接收时隙期间，将第一无线电频率子系统的PS服务的发送功率控制在预定值以下，从而克服由两个无线电频率子系统之间的干扰引起的问题 DSDC终端。