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公开(公告)号：US09696984B2
公开(公告)日：2017-07-04
申请号：US14820977
申请日：2015-08-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jie Zhu , Chuxiong Zhang , Yi Zhang
Abstract: Embodiments of the present invention provide an application upgrade method and an apparatus. The application upgrade method includes: receiving an application deployment request; determining a deployment package of a to-be-deployed application; determining that a version of a first platform node is below a version requirement of a node template of the to-be-deployment application for a first platform node template; acquiring a first platform node upgrade package that meets the version requirement of the node template of the to-be-deployed application for the first platform node template; upgrading the first platform node indicated by an identifier of the first platform node by using the first platform node upgrade package; determining an identifier of a to-be-upgraded application node; and upgrading the application node indicated by the identifier of the to-be-upgraded application node by using the deployment package of the to-be-deployed application.
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公开(公告)号：US20150097752A1
公开(公告)日：2015-04-09
申请号：US14573152
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenghao Li , Yao Lan , Lintao Jiang , Jie Qi , Yi Zhang , Yundi Yao
Abstract: A printed circuit board antenna and a printed circuit board are disclosed. The printed circuit board antenna includes a feeding part having at least one first branch; a coupling interdigital part having at least one second branch, where a gap is formed between the first branch and the second branch; a grounding part, where a gap is formed between the grounding part and the feeding part, a gap is formed between the grounding part and the coupling interdigital part, an opening is provided on the grounding part, and a feeding point of the feeding part extends out from the opening. The embodiments of the present invention resolve a problem of relatively low efficiency when high-frequency bandwidth of an antenna is relatively wide, implementing that efficiency meets a product requirement in an entire range of bandwidth.
Abstract translation: 公开了印刷电路板天线和印刷电路板。 印刷电路板天线包括具有至少一个第一分支的馈送部分; 具有至少一个第二分支的耦合叉指部分，其中在所述第一分支和所述第二分支之间形成间隙; 接地部，其中在接地部和馈电部之间形成有间隙，在接地部和联轴器叉指部之间形成有间隙，在接地部设置有开口，供电部的供电点延伸 从开幕出来。 当天线的高频带宽相对较宽时，本发明的实施例解决了效率相对较低的问题，从而实现了整个带宽范围内的效率满足产品需求。
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公开(公告)号：US08947174B2
公开(公告)日：2015-02-03
申请号：US14195409
申请日：2014-03-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haizhao Wang , Guangfu Si , Naier Meng , Bo Yang , Puke Zhou , Shengxiang Guo , Yi Zhang , Weihua Sun , Jianjun Zhou , Ke Zhang , Hao Li , Zhiwei Shang , Runxiao Zhang
CPC classification number: H03H7/463 , H01P1/213 , H01P1/2136 , H01P1/2138 , H01P11/007 , H05K7/20409
Abstract: The present disclosure relates to telecommunication, and in particular, to a base station Radio Frequency (RF) duplexer, an RF module, and an RF system. A base station RF apparatus provided herein includes: an enclosure, an intermediate RF processing unit, and a duplexer. The enclosure is located on the duplexer; the intermediate RF processing unit is located inside a cavity enclosed by the enclosure and the duplexer, or on the duplexer; a duplexer cavity and a heat dissipation part exist on the surface of the duplexer; the opening of the duplexer cavity is opposite to or against the enclosure; the heat dissipation part is designed to dissipate heat of the intermediate RF processing unit; and the duplexer is integrally molded. The foregoing technical solution requires no external fasteners, reduces the time of production and assembly. In addition, waterproof design and shielding design are not required, and thus improves the reliability.
Abstract translation: 本公开涉及电信，特别是涉及基站射频（RF）双工器，RF模块和RF系统。 本文提供的基站RF装置包括：外壳，中间RF处理单元和双工器。 外壳位于双工器上; 中间RF处理单元位于由外壳和双工器包围的腔内，或位于双工器上; 在双工器的表面上存在双工器腔和散热部分; 双工器腔的开口与外壳相对或相对; 散热部分设计用于散发中间RF处理单元的热量; 双工器整体模制。 上述技术方案不需要外部紧固件，减少生产和组装的时间。 另外，不需要防水设计和屏蔽设计，从而提高了可靠性。
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公开(公告)号：US20240258972A1
公开(公告)日：2024-08-01
申请号：US18566395
申请日：2022-03-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianfeng Wu , Yi Zhang , Pan Xue , Danting Hu , Hsianghui Chang
CPC classification number: H03F1/0238 , H03F3/245 , H03F2200/105 , H03F2200/451
Abstract: A wireless communication system includes: a processing circuit, at least one linear amplification circuit, a switch amplification circuit, at least one first filter capacitor, and at least one power amplifier. An output end of the switch amplification circuit, an output end of the linear amplification circuit, and a power supply end of the power amplifier are coupled at a first node. The first filter capacitor is coupled to an input end of the linear amplification circuit or the output end of the linear amplification circuit.
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55.发明授权公开(公告)号：US11906638B2
公开(公告)日：2024-02-20
申请号：US17358246
申请日：2021-06-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng Wang , Hui Li , Yi Zhang , Fuxiang Xiong
Abstract: A high-accuracy positioning method and a corresponding positioning system and positioning terminal are provided, and may be used in the field of intelligent vehicle technologies. In this positioning method, a real-time kinematics (RTK) positioning technology and a multi-receiver constraint MRC positioning technology are used to determine a location of a to-be-positioned target. In this positioning method, an RTK error correction model and an MRC error correction model may be preconstructed according to a big data technology. The RTK error correction model is used to provide a correction value for an original detection value obtained based on the RTK positioning technology. The MRC error correction model is used to provide a correction value for an original detection value obtained based on the MRC positioning technology. Then, the correction values are used to calculate the location of the to-be-positioned target.
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Patent Agency Ranking
公开(公告)号：US11128502B2
公开(公告)日：2021-09-21
申请号：US16154557
申请日：2018-10-08
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present application provide a reference signal transmission method, a device, and a system. The method includes: determining, by a first device, at least one reference signal generation sequence corresponding to at least one frequency-domain resource group that is on a symbol carrying a reference signal and that is used to send the reference signal, where one frequency-domain resource group is corresponding to one reference signal generation sequence; and generating, by the first device, the reference signal based on the at least one reference signal generation sequence, and mapping the reference signal to a time-frequency resource whose time domain is the symbol and whose frequency domain is the at least one frequency-domain resource group.
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公开(公告)号：US11125884B2
公开(公告)日：2021-09-21
申请号：US15963743
申请日：2018-04-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of the present invention provide a positioning method, the positioning method includes: obtaining, by the server, first location information, where the first location information is used to indicate a location of the base station; obtaining, by the server, correction information for the base station according to the location of the base station; and sending, by the server, the correction information to the base station, so that the base station forwards the correction information to the mobile terminal, and the mobile terminal determines a location of the mobile terminal according to the correction information.
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公开(公告)号：US11096164B2
公开(公告)日：2021-08-17
申请号：US16831134
申请日：2020-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yi Zhang , Zhenfei Tang
Abstract: Embodiments of the present invention relate to the field of communications technologies. The method includes: determining, according to a fractional physical resource block (F-PRB) resource index allocated to UE and according to a quantity of F-PRBs included in each physical resource block PRB pair, an antenna port used to send data to the UE; sending downlink control information (DCI) to the UE, where a transmission format of the DCI is DCI 1A, and carries the F-PRB resource index that is allocated to the UE; and sending the data to the UE by using the antenna port.
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公开(公告)号：US20200211399A1
公开(公告)日：2020-07-02
申请号：US16818589
申请日：2020-03-13
Applicant: Huawei Technologies Co., Ltd.
IPC: G08G1/16 , G08G1/0967 , G01C21/34
Abstract: A road information transmission method includes obtaining, by the traffic control unit (TCU), a planned route of a vehicle, performing, by the TCU, extension based on the planned route to generate a drivable area of the vehicle on the planned route, where the drivable area includes a safe driving area for the vehicle, and sending, by the TCU, road information to the on-board unit (OBU), where the road information includes indication information of the drivable area.
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公开(公告)号：US10484984B2
公开(公告)日：2019-11-19
申请号：US15906994
申请日：2018-02-27
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments provide a method for resource allocation, a terminal and a base station are disclosed. In an embodiment the method includes receiving, by a terminal, resource allocation information from a base station, wherein the terminal supports a new system carrier, wherein the new system carrier comprises a component carrier and an extension carrier, and wherein the resource allocation information comprises a resource allocation type and indication information of a first resource block unit and determining, by the terminal, according to the resource allocation information and a mapping relationship between a resource block unit and a physical resource, a first physical resource corresponding to the first resource block unit, wherein the mapping relationship between the resource block unit and the physical resource comprises a first mapping relationship and a second mapping relationship.
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