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Patent Agency Ranking
公开(公告)号：US20220400478A1
公开(公告)日：2022-12-15
申请号：US17821024
申请日：2022-08-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingde Du
Abstract: Embodiments of this application may be applied to the field of wireless communication, and disclose a beam management method. The method in embodiments of this application includes: A communication device obtains first signal quality, where the first signal quality includes information about signal quality between a terminal and a base station, and data communication between the terminal and the base station is performed through a relay node. The communication device determines a beam configuration of the relay node based on the first signal quality. The first signal quality in embodiments of this application may be obtained by the terminal or the base station.
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公开(公告)号：US10193606B2
公开(公告)日：2019-01-29
申请号：US15605139
申请日：2017-05-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mingde Du , Guangjian Wang , Jiebo Yuan
Abstract: A beam configuration method and a device are provided and can resolve problems that a signal gain is a relatively low and utilization of an antenna array unit is low in a process of implementing omnidirectional coverage of a millimeter wave. A specific solution is as follows: determining whether an included angle between a ray that is perpendicular to a first plane and that extends outward from an electronic device and a ray pointing from the electronic device to a peer device is less than or equal to a preset angle, and when the included angle between the ray that is perpendicular to the first plane and that extends outward from the electronic device and the ray pointing from the electronic device to the peer device is less than or equal to the preset angle, performing end-fire state configuration on antenna array units in the first plane.
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公开(公告)号：US12046833B2
公开(公告)日：2024-07-23
申请号：US17746704
申请日：2022-05-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application discloses example beam direction adjustment methods, apparatuses, and media. One example method includes obtaining at least one of an azimuth or a pitch angle of a microwave antenna in an antenna system, where the antenna system includes the microwave antenna and a radome installed at an air interface of the microwave antenna, the radome includes a liquid crystal array including M×N liquid crystal cells, and both M and N are integers greater than 0. A target scanning angle of the microwave antenna is determined based on at least one of the azimuth or the pitch angle. A first bias voltage value of the liquid crystal array is determined based on the target scanning angle. A voltage of the liquid crystal array is set to the first bias voltage value.
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公开(公告)号：US10003132B2
公开(公告)日：2018-06-19
申请号：US15248377
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingde Du , Songlin Shuai
IPC: H01Q1/38 , H01Q21/06 , H01Q5/30 , H01Q1/24 , H01Q9/04 , H01Q21/20 , H01Q25/00 , H01Q5/371 , H01Q5/42
CPC classification number: H01Q21/065 , H01Q1/246 , H01Q5/30 , H01Q5/371 , H01Q5/42 , H01Q9/0421 , H01Q21/205 , H01Q25/00
Abstract: The present application relates to the field of antenna technologies, and discloses a shared-aperture antenna and a base station, to resolve a problem of sharing an aperture between antenna arrays working in different frequency bands. The shared-aperture antenna includes a dielectric substrate, a microstrip antenna array, and an electrically small antenna array, where the microstrip antenna array includes rows of microstrip patch antenna units uniformly distributed in arrays, and the microstrip patch antenna units fit a surface of the dielectric substrate; the electrically small antenna array includes electrically small antenna units that are parallel to each other; and the electrically small antenna units are inserted at intervals between the microstrip patch antenna units, and fit the surface of the dielectric substrate.
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公开(公告)号：US20160365647A1
公开(公告)日：2016-12-15
申请号：US15248377
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingde Du , Songlin Shuai
CPC classification number: H01Q21/065 , H01Q1/246 , H01Q5/30 , H01Q5/371 , H01Q5/42 , H01Q9/0421 , H01Q21/205 , H01Q25/00
Abstract: The present application relates to the field of antenna technologies, and discloses a shared-aperture antenna and a base station, to resolve a problem of sharing an aperture between antenna arrays working in different frequency bands. The shared-aperture antenna includes a dielectric substrate, a microstrip antenna array, and an electrically small antenna array, where the microstrip antenna array includes rows of microstrip patch antenna units uniformly distributed in arrays, and the microstrip patch antenna units fit a surface of the dielectric substrate; the electrically small antenna array includes electrically small antenna units that are parallel to each other; and the electrically small antenna units are inserted at intervals between the microstrip patch antenna units, and fit the surface of the dielectric substrate.
Abstract translation: 本申请涉及天线技术领域，并且公开了共享孔径天线和基站，以解决在不同频带中工作的天线阵列之间共享孔径的问题。 共享孔径天线包括电介质衬底，微带天线阵列和电小天线阵列，其中微带天线阵列包括均匀分布在阵列中的微带贴片天线单元行，并且微带贴片天线单元适合于 电介质基片; 电气小天线阵列包括彼此平行的电小天线单元; 并且电小型天线单元以微带贴片天线单元之间的间隔插入，并且与电介质基板的表面相配合。
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