Huizhou Tcl Mobile Communication Co., Ltd.

Shenggang Hu

Shiqing Zhao

Aiping Guo

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.

Wireless terminal and data receiving and transmitting methods thereof

A mobile terminal and a system with a multichannel transceiver are provided. The mobile terminal includes a central processing unit and a multichannel transceiver. The central processing unit outputs first and second transmitted signals to a first transmitter module and a second transmitter module. The first and second transmitted signals are filtered, frequency-converted, amplified, and transmitted to corresponding transmitting channels. First and second received signals received by a plurality of receiving channels are amplified and then transmitted to a first receiver module and a second receiver module, respectively, and the first and second received signals are frequency-converted, filtered, and output to the central processing unit.

Mobile terminal and system with multichannel transceiver

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.

Growing community of inventors

Huizhou, China

Shenggang Hu