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1. (WO2018024003) RADIO FREQUENCY CONTROL CIRCUIT AND MOBILE TERMINAL

Pub. No.:    WO/2018/024003    International Application No.:    PCT/CN2017/082235
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Fri Apr 28 01:59:59 CEST 2017
IPC: H04W 88/06
H04B 1/525
Applicants: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD.
广东欧珀移动通信有限公司
Inventors: LIU, Qiuwen
刘求文
CHEN, Xianlong
陈宪龙
YANG, Jiafeng
杨加峰
XIONG, Xianping
熊先平
ZHANG, Guoxi
张国玺
PANG, Shaoming
庞少明
Title: RADIO FREQUENCY CONTROL CIRCUIT AND MOBILE TERMINAL
Abstract:
Provided is a radio frequency control circuit, comprising a transceiver module, a front-end module and a working mode switching switch; the transceiver module is used to send a primary carrier signal of a local data signal and receive a main carrier signal of an external data signal by means of a main carrier channel, and is used to send a secondary carrier signal of the local data signal and receive a secondary carrier signal of the external data signal by means of a secondary carrier channel; the front-end module is used to receive the external data signal and transmit the local data signal; the working mode switching switch comprises a switch control terminal connected to the transceiver module, a switch input terminal connected to a transmitting sub-channel of the secondary carrier channel and a grounded switch output terminal. Further provided in the present invention is a mobile terminal.