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Patent Agency Ranking
公开(公告)号：US20210359421A1
公开(公告)日：2021-11-18
申请号：US17334346
申请日：2021-05-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xin FENG , Keli ZOU , Guolong HUANG
Abstract: Embodiments of this application provide a pillar-shaped luneberg lens antenna and a pillar-shaped luneberg lens antenna array, and relate to the field of communications technologies, so that the pillar-shaped luneberg lens antenna can support dual polarization and improve a capacity of a communications system. The pillar-shaped luneberg lens antenna includes two metal plates that are parallel to each other and a pillar-shaped luneberg lens disposed between the two metal plates, the pillar-shaped luneberg lens includes a main layer and a compensation layer that are of the pillar-shaped luneberg lens, and the compensation layer is configured to compensate for equivalent dielectric constants of the main layer of the pillar-shaped luneberg lens in a TEM mode and/or a TE10 mode, so that distribution of equivalent dielectric constants of the pillar-shaped luneberg lens in the TEM mode and the TE10 mode is consistent with distribution of preset dielectric constants.
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公开(公告)号：US20250125523A1
公开(公告)日：2025-04-17
申请号：US19002213
申请日：2024-12-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xin FENG , Mengkui SHEN , Keli ZOU , Chuanhui MA
Abstract: An antenna includes at least one drive structure. The at least one drive structure includes a radio frequency amplifier, and a reconfigurable antenna group. The reconfigurable antenna group includes a plurality of antenna units, and a plurality of optional beam directions. The plurality of antenna units is in a horizontal direction, and arranged in a straight line. The horizontal direction is parallel to the antenna. The radio frequency amplifier is configured to drive the plurality of antenna units in the reconfigurable antenna group. The reconfigurable antenna group is configured to transmit or receive a signal in a target beam direction, and the target beam direction is an optional beam direction of the plurality of optional beam directions that is closest to a target direction in the plurality of optional beam directions.
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公开(公告)号：US20220200145A1
公开(公告)日：2022-06-23
申请号：US17130364
申请日：2020-12-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Halim BOUTAYEB , Xin FENG , Wenyao ZHAI , Fayez HYJAZIE , Wen TONG
Abstract: The disclosed structures and methods are directed to transmission and reception of a radio-frequency (RF) wave. An antenna comprises a stack-up structure having a first control layer, a second control layer, a first and a second parallel-plate waveguides, and a plurality of through vias. The antenna further comprises a first central port and a second central port being configured to radiate RF wave into the two parallel-plate waveguides independently; vertical-polarization peripheral radiating elements integrated with the first control layer and configured to radiate RF wave in vertical polarization; and horizontal-polarization peripheral radiating elements integrated with the second control layer and configured to radiate RF wave in horizontal polarization. A central port for transmission of RF wave into the stack-up structure of the antenna is also provided. Each vertical-polarization peripheral radiating element is collocated with one of the horizontal-polarization peripheral radiating element such that they cross each other, and that a RF wave radiation beam may be steered at an angle of 0 to 360 degrees in the plane of the stack-up structure, around the central port
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4.发明申请公开(公告)号：US20170048892A1
公开(公告)日：2017-02-16
申请号：US15337569
申请日：2016-10-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Baojun CHEN , Li XU , Xin FENG
CPC classification number: H04W74/0841 , H04W52/18 , H04W52/362 , H04W74/004 , H04W84/042
Abstract: The embodiment of the present invention provides an apparatus and a method for adjusting a control parameter. The method in the embodiment of the present invention includes: obtaining, by a base station, random access information reported by multiple user equipment (UEs), where the random access information includes a contention conflict indication and a number of times of sending a preamble; collecting, by the base station, statistics on the random access information including contention conflict indication indicating a non-contention conflict; determining, by the base station, a first random access probability according to the random access information including contention conflict indication indicating a non-contention conflict; and adjusting, by the base station, a first random access power control parameter according to the first random access probability, where the first random access power control parameter is a preamble-initial-received-target-power.
Abstract translation: 本发明的实施例提供了一种用于调整控制参数的装置和方法。 本发明实施例中的方法包括：由基站获取由多个用户设备（UE）报告的随机接入信息，其中随机接入信息包括争用冲突指示和发送前导码的次数; 由基站收集包括表示非争用冲突的争用冲突指示的随机访问信息的统计; 由基站确定根据随机接入信息的第一随机接入概率，该随机接入信息包括指示非争用冲突的争用冲突指示; 以及基站根据第一随机接入概率调整第一随机接入功率控制参数，其中第一随机接入功率控制参数是前导码初始接收目标功率。
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5.发明申请公开(公告)号：US20140003276A1
公开(公告)日：2014-01-02
申请号：US14012463
申请日：2013-08-28
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W24/08 , H04L1/0026 , H04L1/20 , H04W72/042
Abstract: The embodiments of the present disclosure disclose a method for measuring transmission error information and a network device. The embodiments of the present disclosure detect and track the reception performances of the physical downlink control channel (PDCCH) and the physical hybrid automatic repeat request indicator channel (PHICH) by measuring transmission error information of the PDCCH and transmission error information of the PHICH, so that the reception statuses of the PDCCH and the PHICH can be timely acquired, for the convenience of further improving the reception performances of the PDCCH and the PHICH subsequently on this basis.
Abstract translation: 本公开的实施例公开了一种用于测量传输错误信息的方法和网络设备。 本公开的实施例通过测量PDCCH的传输错误信息和PHICH的传输错误信息来检测和跟踪物理下行链路控制信道（PDCCH）和物理混合自动重传请求指示信道（PHICH）的接收性能，因此 可以及时获取PDCCH和PHICH的接收状态，以便在此的基础上进一步改善PDCCH和PHICH的接收性能。
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