公开(公告)号：US20130229308A1

公开(公告)日：2013-09-05

申请号：US13725373

申请日：2012-12-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao Pu ,  Pinghua He ,  Mengda Mao

IPC: H01Q3/40

CPC classification number: H01Q3/40 ,  H01Q1/246 ,  H01Q21/0025

Abstract: An antenna system, including: a TRX array module, an antenna element array module, a feeding network module and a Butler matrix module, is provided. The TRX array module includes multiple active TRX submodules and is configured to generate transmission signals that have undergone digital beam forming. The antenna element array module includes multiple antenna elements and is configured to transmit the transmission signals. The feeding network module is configured to form a vertical beam characteristic of the antenna element array module before the antenna element array module transmits the transmission signals. The Butler matrix module is configured to form a horizontal beam characteristic of the antenna element array module before the antenna element array module transmits the transmission signals. The antenna system reduces the feeder loss, reduces the labor and equipment costs, and enables the vertical and horizontal beam characteristics of the antenna to be adjusted more conveniently.

Abstract translation: 一种天线系统，包括：TRX阵列模块，天线元件阵列模块，馈电网络模块和巴特勒矩阵模块。 TRX阵列模块包括多个有效的TRX子模块，并被配置为产生经过数字波束形成的传输信号。 天线元件阵列模块包括多个天线元件，并且被配置为发送传输信号。 馈送网络模块被配置为在天线元件阵列模块发送传输信号之前形成天线元件阵列模块的垂直波束特性。 巴特勒矩阵模块被配置为在天线元件阵列模块发送传输信号之前形成天线元件阵列模块的水平波束特性。 天线系统减少了馈线损耗，降低了人力和设备成本，并且能够更方便地调整天线的垂直和水平波束特性。

公开(公告)号：US08965213B2

公开(公告)日：2015-02-24

申请号：US13669014

申请日：2012-11-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Zhao ,  Jianjun Chen ,  Xueru Liu ,  Pinghua He

IPC: H04B10/00 ,  H04B1/38 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q21/28

CPC classification number: H04B1/38 ,  H01Q1/246 ,  H01Q21/062 ,  H01Q21/28 ,  H04W88/085

Abstract: An antenna device is provided, which includes a first antenna unit and a second antenna unit. The first antenna unit includes a first radiation module, a power divider/combiner network connected to the first radiation module, and a feeder interface connected to the power divider/combiner network. The feeder interface is configured to connect to a radio remote unit (RRU) or a base station. The second antenna unit includes a second radiation module, a transceiver array connected to the second radiation module, a baseband processing unit (BPU) connected to the transceiver array, and an interface connected to the BPU. The interface of the second antenna unit is configured to connect to a baseband unit (BBU). Therefore, after the existing passive antenna is replaced by the provided antenna device, the RRU or base station in the original network can still be used, which reduces waste of resources.

Abstract translation: 提供一种天线装置，其包括第一天线单元和第二天线单元。 第一天线单元包括第一辐射模块，连接到第一辐射模块的功率分配器/组合器网络，以及连接到功率分配器/组合器网络的馈线接口。 馈线接口被配置为连接到无线电远程单元（RRU）或基站。 第二天线单元包括第二辐射模块，连接到第二辐射模块的收发器阵列，连接到收发器阵列的基带处理单元（BPU）以及连接到BPU的接口。 第二天线单元的接口被配置为连接到基带单元（BBU）。 因此，在现有无源天线被所提供的天线设备替代之后，原始网络中的RRU或基站仍然可以使用，这减少了资源的浪费。

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：US09049083B2

公开(公告)日：2015-06-02

申请号：US14567247

申请日：2014-12-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pinghua He ,  Ming Al ,  Weihong Xiao ,  Zuwu Zhu

IPC: H04B1/38 ,  H04L5/16 ,  H04L27/18 ,  H01Q3/34 ,  H04B10/40

CPC classification number: H04L27/18 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q3/30 ,  H01Q3/34 ,  H01Q21/22 ,  H01Q25/00 ,  H04B10/40

Abstract: Embodiments of the present invention relate to the field of communications technologies, and provide a base station antenna and a base station antenna feed network. The base station antenna includes a transceiver array, a first-level vector synthesis network, a second-level phase shifter array, a second-level vector synthesis network, and an antenna unit array. By using the second-level vector synthesis network, the base station antenna makes phase differences between multiple vector signals sent to antenna units smoother, thereby extending an adjustable range of a downtilt on the premise that the number of transceivers is as small as possible.

Abstract translation: 本发明的实施例涉及通信技术领域，并且提供基站天线和基站天线馈送网络。 基站天线包括收发机阵列，第一级向量合成网络，二级移相器阵列，二级向量合成网络和天线单元阵列。 通过使用二级矢量合成网络，基站天线使发送到天线单元的多个矢量信号之间的相位差更平滑，从而在收发器的数量尽可能小的前提下扩展了下倾角的可调整范围。

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：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：US08723728B2

公开(公告)日：2014-05-13

申请号：US13900245

申请日：2013-05-22

Applicant: Huawei Technologies Co., Ltd

Inventor： Pinghua He ,  Jianjun Chen ,  Xueru Liu

IPC: H01Q3/00 ,  H01Q3/26 ,  H01Q3/36

CPC classification number: H01Q3/2605 ,  H01Q3/26 ,  H01Q3/36 ,  H04B7/0652 ,  H04B17/12 ,  H04B17/17 ,  H04B17/18

Abstract: A failure compensation method includes detecting a Digital Beam-forming (DBF) coefficient of each of multiple transceiver channels in real time. When a failure of any one of the transceiver channels is detected, a current group of DBF coefficients of the multiple transceiver channels at a current failure status and corresponding failure mode information are obtained. Optimization processing is performed on the current group of DBF coefficients through a preset optimization algorithm so as to calculate a first group of DBF coefficients which is more adaptive to the failure mode information than the current group of DBF coefficients. The DBF coefficients of the transceiver channels are updated according to the first group of DBF coefficients.

Abstract translation: 故障补偿方法包括实时检测多个收发信道中的每一个的数字波束形成（DBF）系数。 当检测到任何一个收发器通道的故障时，获得当前故障状态下的多个收发器通道的当前一组DBF系数和相应的故障模式信息。 通过预设的优化算法对当前的DBF系数进行优化处理，以便计算比当前的DBF系数组更适应故障模式信息的第一组DBF系数。 根据第一组DBF系数更新收发信道的DBF系数。

公开(公告)号：US10594043B2

公开(公告)日：2020-03-17

申请号：US15458266

申请日：2017-03-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao Pu ,  Pinghua He ,  Mengda Mao

IPC: H01Q21/00 ,  H01Q5/50 ,  H01Q23/00 ,  H01Q25/00 ,  H01Q3/26 ,  H01Q1/24 ,  H04B17/12 ,  H04B17/21

Abstract: An antenna device includes: an antenna array configured to radiate or receive an electromagnetic wave signal; a feed network configured to connect the antenna array and a signal multiplexer; at least one signal multiplexer configured to divide one path of a signal from the feed network into at least two paths of a signal, or combine at least two paths of a signal to one path of a signal and transmit the one path of a signal to the feed network; and at least two interface modules connected to an active module and configured to receive a signal sent from the passive module or the active module, or send a signal to the active module. The antenna device can be used for sharing the antenna array and other parts in the active antenna systems.

公开(公告)号：US09979093B2

公开(公告)日：2018-05-22

申请号：US14304494

申请日：2014-06-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Pu ,  Pinghua He ,  Dewen Sun ,  Weihua Sun

IPC: H01Q19/185 ,  H01Q1/24 ,  H01Q23/00 ,  H01Q1/42 ,  H01Q21/00

CPC classification number: H01Q19/185 ,  H01Q1/246 ,  H01Q1/42 ,  H01Q21/0025 ,  H01Q21/0087 ,  H01Q23/00

Abstract: Embodiments of the present invention provide an antenna apparatus, a base station and a communications system. The antenna apparatus includes: an antenna part, including a common radome; an active part, connected to the antenna part and including at least one active module, where each active module includes at least one antenna element, and an element reflector and a phase shifter and a radio frequency module that are corresponding to each antenna element, where the element reflector of the at least one active module is configured to implement an antenna function; and a common part, connected to the active part and the antenna part, and shared by the at least one active module in the active part, where the common part includes at least one common module. By using the above antenna apparatus, each radio frequency module can be flexibly configured, so as to simplify onsite replacement and maintenance operations.

公开(公告)号：US09627774B2

公开(公告)日：2017-04-18

申请号：US14489997

申请日：2014-09-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tao Pu ,  Pinghua He ,  Mengda Mao

IPC: H01Q21/00 ,  H01Q1/24 ,  H01Q5/50 ,  H01Q23/00 ,  H01Q25/00 ,  H01Q3/26 ,  H04B17/12 ,  H04B17/21

CPC classification number: H01Q21/0006 ,  H01Q1/246 ,  H01Q3/26 ,  H01Q3/267 ,  H01Q5/50 ,  H01Q23/00 ,  H01Q25/00 ,  H04B17/12 ,  H04B17/21

Abstract: Embodiments of the present application disclose an antenna device and system. The antenna device includes: an antenna array, configured to radiate or receive an electromagnetic wave signal; a feed network, configured to connect the antenna array and a signal multiplexer; at least one signal multiplexer, configured to divide one path of signal from the feed network into at least two paths of signal, or combine at least two paths of signal to one path of signal and transmit the one path of signal to the feed network; and at least two interface modules connected to a passive module or an active module, is configured to receive a signal sent from the passive module or the active module, or send a signal to the passive module or the active module. The present application can be used for sharing the antenna array and other parts in the active and passive antenna systems.