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公开(公告)号：US11843183B2
公开(公告)日：2023-12-12
申请号：US17358417
申请日：2021-06-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bing Luo , Weihong Xiao , Wenfei Qin
Abstract: A multi-band antenna structure, including a first antenna element, a second antenna element, a reflection panel, and a first parasitic structure of the first antenna element. A distance between the reflection panel and an antenna element with a higher operating frequency band is less than a distance between the reflection panel and an antenna element with a lower operating frequency band. A distance between the first antenna element and the second antenna element is less than 0.5 times a vacuum wavelength corresponding to a lower frequency bands. A distance between the first antenna element and the first parasitic structure is less than 0.5 times a vacuum wavelength corresponding to an operating frequency band of the first antenna element. A distance between the second antenna element and the first parasitic structure is less than 0.5 times a vacuum wavelength corresponding to an operating frequency band of the second antenna element.
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公开(公告)号：US10283866B2
公开(公告)日：2019-05-07
申请号：US15443438
申请日：2017-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bing Luo , Zhongli Shi , Wenfei Qin
Abstract: An antenna and a communications device are presented. The antenna includes a radiating patch configured to transmit and receive a radio frequency signal; a radiating patch reference ground, disposed opposite the radiating patch; a first transmission line configured to transmit the radio frequency signal; a transmission line reference ground, disposed opposite the first transmission line; a first connection portion, connected to the first transmission line, and disposed opposite the radiating patch reference ground; and a first feed portion, including a first transmission line feed portion and two first radiation feed portions, where the two first radiation feed portions are connected to the radiating patch and are configured to receive a radio frequency signal of the radiating patch or transfer a radio frequency signal to the radiating patch; the first transmission line feed portion is connected to the first transmission line using the first connection portion.
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公开(公告)号：US12062847B2
公开(公告)日：2024-08-13
申请号：US17687422
申请日：2022-03-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bing Luo , Jianping Li , Wenfei Qin
CPC classification number: H01Q1/523 , H01Q21/062 , H01Q21/30
Abstract: This application discloses an antenna, an antenna array, and a communications device. The antenna includes a radiation part and a feeding part. The feeding part is coupled to the radiation part and is configured to feed power to the radiation part, so that the radiation part radiates a low-frequency signal outward. The radiation part includes one or more frequency selection units with a bandpass characteristic, and the radiation part is a structure that is capable of exciting, when a high-frequency signal passes through, coupling currents. When the high-frequency signal passes through the radiation part, each pair of coupling currents excited on the radiation part appear in pairs and can cancel each other. This can reduce or even completely eliminate a high-frequency induced current with the same frequency as the high-frequency signal on the radiation part.
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公开(公告)号：US20210320409A1
公开(公告)日：2021-10-14
申请号：US17358417
申请日：2021-06-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bing Luo , Weihong Xiao , Wenfei Qin
Abstract: A multi-band antenna structure, including a first antenna element, a second antenna element, a reflection panel, and a first parasitic structure of the first antenna element. A distance between the reflection panel and an antenna element with a higher operating frequency band is less than a distance between the reflection panel and an antenna element with a lower operating frequency band. A distance between the first antenna element and the second antenna element is less than 0.5 times a vacuum wavelength corresponding to a lower frequency bands. A distance between the first antenna element and the first parasitic structure is less than 0.5 times a vacuum wavelength corresponding to an operating frequency band of the first antenna element. A distance between the second antenna element and the first parasitic structure is less than 0.5 times a vacuum wavelength corresponding to an operating frequency band of the second antenna element.
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Patent Agency Ranking
公开(公告)号：US20130239103A1
公开(公告)日：2013-09-12
申请号：US13864965
申请日：2013-04-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinfei Fan , Jiangfa She , Bing Luo , Weichuan Ye
IPC: G06F9/445
CPC classification number: G06F8/65 , G06F11/1433 , H04L41/082 , H04L41/0856 , H04L69/40
Abstract: A method is disclosed for updating communication equipment through a server in a communication system, wherein the server stores the updated files used for updating the communication equipment. In this method, configuration data in the communication equipment are backed up in the server at first, the updated files are downloaded to the communication equipment from the server, the updated files are loaded to the communication equipment to implement the communication equipment update, and the configuration data backed up in the server are recovered to the communication equipment. The present invention can guarantee the successful update of the communication equipment and no data loss after the update, thus the security of the communication equipment update is greatly improved.
Abstract translation: 公开了一种用于在通信系统中通过服务器更新通信设备的方法，其中服务器存储用于更新通信设备的更新文件。 在该方法中，首先在服务器中备份通信设备中的配置数据，将更新的文件从服务器下载到通信设备，更新的文件被加载到通信设备以实现通信设备更新，并且 在服务器中备份的配置数据被恢复到通信设备。 本发明可以保证通信设备的更新成功，更新后无数据丢失，从而大大提高了通信设备更新的安全性。
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公开(公告)号：US12224618B2
公开(公告)日：2025-02-11
申请号：US17651853
申请日：2022-02-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bing Luo , Liangren Fang , Guoqiang Yao , Yundong Wan , Jinfeng Li
Abstract: This application relates to the field of communications technologies, and discloses a backup power supply control method, to obtain target power supplying duration of a battery, and determine average power consumption of a communication station (101) within a time period corresponding to the target power supplying duration. Further, a state of charge of the battery is obtained, and actual power supplying duration for the battery to supply power to the communication station (101) is determined based on the state of charge of the battery and the average power consumption. Therefore, an operation mode of a communication device in the communication station (101) may be adjusted, to reduce the average power consumption of the communication station (101) within the time period corresponding to the target power supplying duration.
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公开(公告)号：US12040544B2
公开(公告)日：2024-07-16
申请号：US17721501
申请日：2022-04-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bing Luo , Wenfei Qin , Jianping Li
CPC classification number: H01Q15/14 , H01Q21/062 , H01Q21/26
Abstract: Embodiments of this application disclose a common aperture antenna and a communication device. The common aperture antenna includes: a reflection panel and a low frequency antenna unit, a frequency selective panel, and a high frequency antenna unit that are disposed on the same side as the reflection panel and are arranged in sequence. In the direction perpendicular to the reflection panel, the distance between the high frequency antenna unit and the reflection panel is greater than the distance between the low frequency antenna unit and the reflection panel, the frequency selective panel is disposed between the high frequency antenna unit and the low frequency antenna unit, and the frequency selective panel is a reflection ground of the high frequency antenna unit and has a total reflection characteristic for the working frequency of the high frequency antenna unit.
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公开(公告)号：US10007502B2
公开(公告)日：2018-06-26
申请号：US13864965
申请日：2013-04-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfei Fan , Jiangfa She , Bing Luo , Weichuan Ye
CPC classification number: G06F8/65 , G06F11/1433 , H04L41/082 , H04L41/0856 , H04L69/40
Abstract: A method is disclosed for updating communication equipment through a server in a communication system, wherein the server stores the updated files used for updating the communication equipment. In this method, configuration data in the communication equipment are backed up in the server at first, the updated files are downloaded to the communication equipment from the server, the updated files are loaded to the communication equipment to implement the communication equipment update, and the configuration data backed up in the server are recovered to the communication equipment. The present invention can guarantee the successful update of the communication equipment and no data loss after the update, thus the security of the communication equipment update is greatly improved.
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公开(公告)号：US20170170567A1
公开(公告)日：2017-06-15
申请号：US15443438
申请日：2017-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bing Luo , Zhongli Shi , Wenfei Qin
CPC classification number: H01Q9/0407 , H01Q1/24 , H01Q1/48 , H01Q9/0457 , H01Q21/24
Abstract: An antenna and a communications device are presented. The antenna includes a radiating patch configured to transmit and receive a radio frequency signal; a radiating patch reference ground, disposed opposite the radiating patch; a first transmission line configured to transmit the radio frequency signal; a transmission line reference ground, disposed opposite the first transmission line; a first connection portion, connected to the first transmission line, and disposed opposite the radiating patch reference ground; and a first feed portion, including a first transmission line feed portion and two first radiation feed portions, where the two first radiation feed portions are connected to the radiating patch and are configured to receive a radio frequency signal of the radiating patch or transfer a radio frequency signal to the radiating patch; the first transmission line feed portion is connected to the first transmission line using the first connection portion.
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