Title:
RADIO FREQUENCY CONTROL CIRCUIT AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/024003
Kind Code:
A1
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.
Inventors:
LIU QIUWEN (CN)
CHEN XIANLONG (CN)
YANG JIAFENG (CN)
XIONG XIANPING (CN)
ZHANG GUOXI (CN)
PANG SHAOMING (CN)
CHEN XIANLONG (CN)
YANG JIAFENG (CN)
XIONG XIANPING (CN)
ZHANG GUOXI (CN)
PANG SHAOMING (CN)
Application Number:
PCT/CN2017/082235
Publication Date:
February 08, 2018
Filing Date:
April 27, 2017
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W88/06; H04B1/525
Foreign References:
| CN106301462A | 2017-01-04 | |||
| CN105376872A | 2016-03-02 | |||
| CN104954052A | 2015-09-30 | |||
| US20150117279A1 | 2015-04-30 |
Other References:
See also references of EP 3484239A4
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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