公开(公告)号：US10340974B2

公开(公告)日：2019-07-02

申请号：US15311406

申请日：2015-10-16

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Shenggang Hu ,  Aiping Guo ,  Shiqing Zhao

IPC: H04B1/50 ,  H04L5/14 ,  H04W72/04 ,  H04L5/00

Abstract: A wireless terminal and data receiving and transmitting methods thereof are described. When the wireless terminal receives data, an antenna is used for receiving receipt signals from an uplink band and a downlink band, allowing mixed signals to enter a duplexer. The duplexer separates receipt signals from the uplink band and downlink band, and passes the receipt signal from the downlink band through a downlink band receiving end and passes the receipt signal from the uplink band through a shift switch to enter a central processing unit for aggregation together.

公开(公告)号：US10291381B2

公开(公告)日：2019-05-14

申请号：US15316961

申请日：2016-04-07

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD

Inventor： Shiqing Zhao ,  Aiping George Guo ,  Shenggang Hu

IPC: H04L5/14 ,  H04W16/14 ,  H04B1/54 ,  H04B1/10 ,  H04B1/44 ,  H04B1/7097 ,  H04B1/525

Abstract: A co-time, co-frequency full-duplex terminal includes a radio frequency transceiver, a power divider, a local transmitting antenna, a controllable adaptive module, and a signal mixer. The radio frequency transceiver transmits a radio frequency signal. The power divider divides the radio frequency signal into radio frequency signals in a first path and a second path. The local transmitting antenna transmits the radio frequency signal in the first path. The controllable adaptive module controls the radio frequency signal in the second path to have an amplitude equal to an amplitude of a self-interfere signal and have a phase opposite to a phase of the self-interference signal. The signal mixer mixes the radio frequency signal, after being controlled by the controllable adaptive module, with a base station signal and the self-interference signal.