公开(公告)号：US20160380352A1

公开(公告)日：2016-12-29

申请号：US15258855

申请日：2016-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Liu ,  Wei Luo ,  Meng Xu ,  Chaohui Yang

IPC: H01Q3/08 ,  H01Q3/00

CPC classification number: H01Q3/08 ,  H01Q1/1264 ,  H01Q1/246 ,  H01Q3/005 ,  H01Q3/04 ,  H04W16/28

Abstract: Embodiments of the present application provide an antenna adjustment method, an antenna, and a base station control center, where the antenna includes: a detection unit, configured to detect a current orientation parameter of the antenna; an obtaining unit, configured to obtain remote electrical tilt data of multiple element arrays in the antenna that are corresponding to a target frequency band, where the remote electrical tilt data is determined according to a difference between a target orientation parameter of a beam of the multiple element arrays and the current orientation parameter; and an adjustment unit, configured to adjust an orientation of the beam of the multiple element arrays according to the remote electrical tilt data. According to the embodiments of the present application, multiple element arrays in the antenna that are corresponding to each frequency band can be separately adjusted, thereby improving antenna performance.

Abstract translation: 本申请的实施例提供一种天线调整方法，天线和基站控制中心，其中天线包括：检测单元，被配置为检测天线的当前方向参数; 获取单元，被配置为获得天线中对应于目标频带的多个单元阵列的远程电倾斜数据，其中远程电倾斜数据根据多个波束的目标取向参数之间的差确定 元素数组和当前方向参数; 以及调整单元，被配置为根据所述远程电倾斜数据来调整所述多个单元阵列的所述波束的取向。 根据本申请的实施例，可以分别调整天线中对应于每个频带的多个单元阵列，从而提高天线性能。

公开(公告)号：US10958322B2

公开(公告)日：2021-03-23

申请号：US16910922

申请日：2020-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Linlin Wang ,  Weihong Xiao ,  Chaohui Yang ,  Jian Qin

IPC: H04B7/06 ,  H01Q21/00 ,  H04B7/0408 ,  H04B7/0413

Abstract: One example antenna apparatus includes S groups of antenna bays, S groups of phase-shift feeding networks, and S beamforming networks. An ith group of antenna bays include Ni bays, an ith group of phase-shift feeding networks include Ni phase-shift feeding networks, and the Ni bays are connected to the Ni phase-shift feeding networks. In a first state, an ith beamforming network is configured to form ni beams corresponding to the Ni bays, where Ni first ports corresponding to the beamforming network are connected to the Ni phase-shift feeding networks, ni second ports corresponding to the beamforming network are connected to ni antenna ports, and ni is less than Ni. In a second state, an ith beamforming network is configured to form Ni beams corresponding to the Ni bays, where Ni first ports corresponding to the beamforming network are connected to the Ni phase-shift feeding networks, and Ni second ports corresponding to the beamforming network are connected to Ni antenna ports.