公开(公告)号：US20170171791A1

公开(公告)日：2017-06-15

申请号：US14967652

申请日：2015-12-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lin LI ,  Jaber MOGHADDASI ,  Kuangda WANG ,  Ke WU

IPC: H04W36/30 ,  H04B1/403 ,  H04W24/08 ,  H04L5/14 ,  H04B1/04 ,  H04B1/30

CPC classification number: H04W36/30 ,  H04B1/04 ,  H04B1/30 ,  H04B1/403 ,  H04B2001/307 ,  H04L5/14 ,  H04W24/08 ,  H04W88/06

Abstract: A transceiver with a spectrum sensing unit configured to detect, within a plurality of millimeter wave bands, one or more channels with tolerably low interference for selection. The transceiver has a transmitter configured to modulate a transmit signal to an output transmit signal using a transmit carrier frequency compatible with a transmit channel selected from the one or more channels, and using a transmit duplexing operating mode compatible with a transmit millimeter wave of the plurality of millimeter wave bands that correspond to the transmit channel. The transceiver has a receiver configured to demodulate a receive signal from an input receive signal using a receive carrier frequency compatible with a receive channel selected from the one or more channels, and using a receive duplexing operating mode compatible with a receive millimeter wave of the plurality of millimeter wave bands that correspond to the receive channel. The transceiver has a duplexer configured to route the output transmit signal from the transmitter based on the transmit duplexing operating mode and the transmit millimeter wave band, and the input receive signal to the receiver based on the receive duplexing operating mode and the receive millimeter wave band.