公开(公告)号：US09258050B2

公开(公告)日：2016-02-09

申请号：US14502179

申请日：2014-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dezheng Liu ,  Tao Pu ,  Weihua Sun ,  Zuojun Qin ,  Pinghua He

IPC: H04B1/00 ,  H04B15/00 ,  H04B7/08 ,  H01Q3/26 ,  H04B1/3805 ,  H04B7/12 ,  H01Q1/24 ,  H01Q3/40 ,  H01Q25/00

CPC classification number: H04B7/0885 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q3/40 ,  H01Q25/001 ,  H04B1/3805 ,  H04B7/12

Abstract: Embodiments of the present invention relate to the field of wireless communication technologies, and provide a transceiving module, an antenna, a base station and a signal receiving method, which are capable of implementing receiving of four dual-band signals and improving uplink network performance of a base station. The transceiving module includes a combining-splitting network, a set of transceiving unit arrays and a signal processing unit that are connected to each other in sequence, and further includes a combining network setting with a connection point connected to another transceiving module, a co-element filter unit separately connected to the combining-splitting network and the combining network, and a pair of receiving units connected to the signal processing unit, where the pair of receiving units in the transceiving module is disposed with a connection point connected to the another transceiving module. The embodiments of the present invention apply to the field of communication.

Abstract translation: 本发明的实施例涉及无线通信技术领域，并且提供一种收发模块，天线，基站和信号接收方法，其能够实现四个双频带信号的接收并提高上行链路网络性能 一个基站。 收发模块包括组合分离网络，一组收发单元阵列和信号处理单元，它们依次相互连接，并且还包括具有连接到另一个收发模块的连接点的组合网络设置， 分离连接到组合分离网络和组合网络的单元滤波器单元，以及连接到信号处理单元的一对接收单元，其中收发模块中的一对接收单元设置有连接到另一个收发器 模块。 本发明的实施例适用于通信领域。

公开(公告)号：US20150017920A1

公开(公告)日：2015-01-15

申请号：US14502179

申请日：2014-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dezheng Liu ,  Tao Pu ,  Weihua Sun ,  Zuojun Qin ,  Pinghua He

IPC: H04B7/08 ,  H04B7/12 ,  H04B1/38

CPC classification number: H04B7/0885 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q3/40 ,  H01Q25/001 ,  H04B1/3805 ,  H04B7/12

Abstract: Embodiments of the present invention relate to the field of wireless communication technologies, and provide a transceiving module, an antenna, a base station and a signal receiving method, which are capable of implementing receiving of four dual-band signals and improving uplink network performance of a base station. The transceiving module includes a combining-splitting network, a set of transceiving unit arrays and a signal processing unit that are connected to each other in sequence, and further includes a combining network setting with a connection point connected to another transceiving module, a co-element filter unit separately connected to the combining-splitting network and the combining network, and a pair of receiving units connected to the signal processing unit, where the pair of receiving units in the transceiving module is disposed with a connection point connected to the another transceiving module. The embodiments of the present invention apply to the field of communication.

Abstract translation: 本发明的实施例涉及无线通信技术领域，并且提供一种收发模块，天线，基站和信号接收方法，其能够实现四个双频带信号的接收并提高上行链路网络性能 一个基站。 收发模块包括组合分离网络，一组收发单元阵列和信号处理单元，它们依次相互连接，还包括具有连接到另一个收发模块的连接点的组合网络设置， 分离连接到组合分离网络和组合网络的单元滤波器单元，以及连接到信号处理单元的一对接收单元，其中收发模块中的一对接收单元设置有连接到另一个收发器 模块。 本发明的实施例适用于通信领域。

公开(公告)号：US08588856B2

公开(公告)日：2013-11-19

申请号：US13718976

申请日：2012-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dezheng Liu ,  Tao Pu ,  Weihua Sun ,  Zuojun Qin ,  Pinghua He

IPC: H04M1/00

CPC classification number: H04B1/18 ,  H01Q1/246 ,  H01Q3/30 ,  H01Q21/08 ,  H01Q21/24 ,  H04B7/10 ,  H04W88/08

Abstract: An antenna system is disclosed. In the antenna system, a first antenna element array includes multiple antenna elements, where the antenna elements are configured to receive and transmit signals in two different polarization directions; the first combiner-splitter is configured to combine signals, received by the multiple antenna elements; the active module is configured to receive combined signals in the two different polarization directions, and perform frequency translation on the combined signals to obtain baseband signals; at least one pair of receiving channels in the antenna system corresponds to a second antenna apparatus, and are configured to receive signals output by the second antenna apparatus in the two different polarization directions; and the active module is further configured to perform frequency translation on the signals received by the at least one pair of receiving channels to obtain baseband signals. In this way, the network performance gain is improved.

Abstract translation: 公开了一种天线系统。 在天线系统中，第一天线元件阵列包括多个天线元件，其中天线元件配置成在两个不同偏振方向上接收和发射信号; 第一组合器分配器被配置为组合由多个天线元件接收的信号; 有源模块被配置为在两个不同的极化方向上接收组合信号，并对组合信号执行频率转换以获得基带信号; 所述天线系统中的至少一对接收信道对应于第二天线装置，并且被配置为在所述两个不同的极化方向上接收由所述第二天线装置输出的信号; 并且所述有源模块还被配置为对由所述至少一对接收信道接收的信号执行频率转换以获得基带信号。 这样，网络性能提升得到提高。

公开(公告)号：US12028118B2

公开(公告)日：2024-07-02

申请号：US17682861

申请日：2022-02-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Chen ,  Min Chen ,  Kan Li ,  Fang Chen ,  Dezheng Liu

IPC: H04B17/00 ,  H04B17/11 ,  H04B17/21

CPC classification number: H04B17/11 ,  H04B17/21

Abstract: This application provides an antenna calibration apparatus and an antenna calibration method. The antenna calibration apparatus includes: l antennas; l antenna filters, where first ends of the l antenna filters are respectively connected to the l antennas; l radio frequency links, respectively connected to second ends of the l antenna filters; and a calibration circuit, connected to each of the second ends of the l antenna filters, and configured to: send or receive a first calibration signal through a position between each antenna filter in the l antenna filters and a radio frequency link connected to the second end of each antenna filter; and calibrate each antenna based on the first calibration signal.

公开(公告)号：US11901615B2

公开(公告)日：2024-02-13

申请号：US17589380

申请日：2022-01-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shineng Chen ,  Dezheng Liu ,  Feng Peng ,  Jin Jiang

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q1/42 ,  H01Q1/52

CPC classification number: H01Q1/246 ,  H01Q1/38 ,  H01Q1/40 ,  H01Q1/42 ,  H01Q1/526

Abstract: The present invention discloses a base station, including a radome, a radiator, and an adapter board. The adapter board includes a first board surface and a second board surface that are disposed oppositely, the radome is fastened to the first board surface, a first cavity configured to accommodate an antenna component of the communication base station is formed between the radome and the adapter board, the radiator includes a mounting surface and a side wall that are neighboring to each other, a second cavity configured to accommodate a radio frequency component of the communication base station is recessed on the mounting surface, the mounting surface is fixedly connected to the second board surface, the second cavity is communicated with the first cavity, a connector configured to communicate the radio frequency component with an external circuit is mounted on the side wall, and is electrically connected to the radio frequency component.