公开(公告)号：US12061885B2

公开(公告)日：2024-08-13

申请号：US17484504

申请日：2021-09-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yi Jiang ,  Yongjian Chen ,  Chao Zhang ,  Junmin Zhao ,  Yan Zhang

IPC: G06F8/51 ,  G06F8/30 ,  G06F8/41 ,  G06F9/455

CPC classification number: G06F8/51 ,  G06F8/315 ,  G06F8/434 ,  G06F9/4552

Abstract: A compilation method includes obtaining a source program code. The source program code includes a first function in a first language code and a second function in a second language code. The first language code is a native language. The second language code is a non-native language. The method also includes generating a third language code based on the source program code. The third language code includes a third function, a fourth function and a fifth function. The third function is generated based on the first function. The fourth function is generated based on the second function. The fifth function is generated based on the first function and the second function. Executing the third function invokes the fourth function via the fifth function.

公开(公告)号：US10893485B2

公开(公告)日：2021-01-12

申请号：US16728297

申请日：2019-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guoqiang Yao ,  Guowei Li ,  Yan Zhang ,  Hongbao Li

IPC: H04W52/24 ,  H04W52/34 ,  H04W52/14 ,  H04W52/36

Abstract: A method includes: setting a maximum transmit power of common channels of a plurality of carriers based on a signal coverage; setting a maximum transmit power of traffic channels of the plurality of carriers; and transmitting, for each scheduling period and based on the maximum transmit power of the common channels of the plurality of carriers, the maximum transmit power of the traffic channels of the plurality of carriers and a shared transmit power of the traffic channels of the plurality of carriers in the scheduling period, the plurality of carriers in the scheduling period.

公开(公告)号：US20160259142A1

公开(公告)日：2016-09-08

申请号：US15154866

申请日：2016-05-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Deyi Shi ,  Anliang Yang ,  Feng Wu ,  Yan Zhang

IPC: G02B6/44

CPC classification number: G02B6/4497 ,  G02B6/4471 ,  G02B6/4477

Abstract: The present disclosure provides an optical fiber stripping apparatus and a communications device. In the optical fiber stripping apparatus, at least one hook is configured to buckle a hook slot of the base; and a first surface of the base is in contact with the second surface of the connecting part, and the hook slot corresponding to the at least one hook is disposed on the first surface of the base, where when the at least one hook buckles the hook slot of the base, a dowel pin of the spring pin springs up, and the dowel pin fits in the pin hole at the one side of the connecting part to fasten positions of the connecting part and the base, and when the dowel pin is pressed down, the connecting part can be disassembled from the base, which simplifies a process of mounting.

Abstract translation: 本公开提供了一种光纤剥离装置和通信装置。 在光纤剥离装置中，至少一个钩被配置成使基座的钩槽弯曲; 并且所述基座的第一表面与所述连接部分的所述第二表面接触，并且与所述至少一个钩相对应的钩槽设置在所述基座的所述第一表面上，其中当所述至少一个钩扣钩时 基座的槽，弹簧销的定位销弹簧起动，并且定位销安装在连接部分一侧的销孔中，以固定连接部分和基座的位置，并且当定位销被按压时 连接部分可以从基座拆卸，这简化了安装过程。

公开(公告)号：US09538093B2

公开(公告)日：2017-01-03

申请号：US14663891

申请日：2015-03-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hai Chen ,  Yan Zhang

IPC: H04N5/235 ,  H04N5/357 ,  G06T5/00 ,  G06T5/50

CPC classification number: H04N5/2355 ,  G06T5/009 ,  G06T5/50 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/10144 ,  G06T2207/20208 ,  H04N5/2356 ,  H04N5/357

Abstract: An image processing method and apparatus are provided. The image processing method includes collecting at least two exposure frames with different brightness in a same scene during different exposure time; combining, for each exposure frame, a raw data unit arranged repeatedly in the exposure frame to obtain first brightness data after the combining; acquiring a correction parameter of all exposure frames according to all first brightness data and performing weighting processing on all the exposure frames by using the correction parameter to obtain a high dynamic range (HDR) image of corrected raw data. The foregoing method can resolve a problem in the prior art that colors, brightness, and contrast of an image obtained from Raw data are severely distorted.

Abstract translation: 提供了一种图像处理方法和装置。 图像处理方法包括在不同的曝光时间期间在相同场景中收集具有不同亮度的至少两个曝光帧; 对于每个曝光帧组合在曝光帧中重复布置的原始数据单元，以获得组合之后的第一亮度数据; 根据所有第一亮度数据获取所有曝光帧的校正参数，并通过使用校正参数对所有曝光帧执行加权处理，以获得校正的原始数据的高动态范围（HDR）图像。 上述方法可以解决现有技术中由Raw数据获得的图像的颜色，亮度和对比度严重失真的问题。

公开(公告)号：US09143397B2

公开(公告)日：2015-09-22

申请号：US14306038

申请日：2014-06-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Zhang ,  Qinfeng Gu ,  Feng Chen ,  Wenqi Liao

IPC: H04L12/26 ,  H04L12/24 ,  H04L12/46 ,  H04L12/703

CPC classification number: H04L41/0654 ,  H04L12/462 ,  H04L12/4654 ,  H04L12/4675 ,  H04L45/28 ,  H04L45/66

Abstract: The present application provides a method and an apparatus for avoiding interruptions in an on-going service. A LAN bridge intercepts a trusted port connected to a first routing bridge; determines whether the first routing bridge is forwarding or has a permission to forward data flow from a C-VLAN according to a result of the interception; and if the first routing bridge is not forwarding or no longer has the permission to forward the data flow from the C-VLAN, broadcasts the data flow from the C-VLAN to a second routing bridge so that the second routing bridge forwards the data flow from the C-VLAN. With the method provided in the embodiments of the present application, a forwarding path can be rapidly switched when a designated routing bridge is faulty and cannot carry out a traffic forwarding function or an appointed forwarder of a customer VLAN is changed.

Abstract translation: 本申请提供了一种用于避免正在进行的服务中断的方法和装置。 LAN桥接器拦截连接到第一路由桥的可信端口; 根据截取的结果确定第一路由网桥是转发还是具有从C-VLAN转发数据流的权限; 并且如果第一路由桥不转发或者不再具有从C-VLAN转发数据流的许可，则将数据流从C-VLAN广播到第二路由桥，使得第二路由桥转发数据流 从C-VLAN。 利用本申请实施例提供的方法，当指定的路由桥故障并且不能执行业务转发功能或改变客户VLAN的指定转发器时，可以快速切换转发路径。

公开(公告)号：US09413592B2

公开(公告)日：2016-08-09

申请号：US13962603

申请日：2013-08-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yungui Wang ,  Fuqing Sun ,  Yan Zhang

IPC: G06F15/173 ,  H04L12/24 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L41/00 ,  H04L41/0213 ,  H04L41/022 ,  H04L41/0226 ,  H04L41/0893 ,  H04L63/20 ,  H04L67/20 ,  H04L69/08 ,  H04L69/22

Abstract: Embodiments of the present invention disclose a linkage policy implementation method, which includes: receiving, by a linkage proxy module, a linkage policy request delivered by a third-party application service; calling a corresponding protocol converter according to a protocol identifier in the linkage policy request, and performing protocol conversion for the linkage policy request to convert it into a linkage policy request in a set protocol format; and sending the protocol-converted linkage policy request to a linkage client to instruct the linkage client to parse the linkage policy request based on the set protocol and execute linkage policy configuration. With the present invention, a linkage proxy is set to execute protocol conversion of various protocols. Therefore, the cost of the linkage client would not be increased for supporting multiple protocols; and when third-party applications are increased or decreased, it is unnecessary to reconfigure the linkage client.

Abstract translation: 本发明的实施例公开了一种链接策略实现方法，其包括：由链接代理模块接收由第三方应用服务发送的链接策略请求; 根据连接策略请求中的协议标识符调用相应的协议转换器，并执行链路策略请求的协议转换，将其转换为一组协议格式的链路策略请求; 并且将协议转换的链接策略请求发送到链接客户端，以指示链接客户端基于所设置的协议来解析链接策略请求并执行链接策略配置。 利用本发明，连接代理被设置为执行各种协议的协议转换。 因此，为了支持多种协议，连接客户端的成本不会增加; 当第三方应用程序增加或减少时，无需重新配置链接客户端。

公开(公告)号：US20230353207A1

公开(公告)日：2023-11-02

申请号：US18347574

申请日：2023-07-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin Xia ,  Weimin Chen ,  Yan Zhang ,  Lei Chen

IPC: H04B7/06 ,  H04B7/0452

CPC classification number: H04B7/0617 ,  H04B7/0452

Abstract: Communication method and apparatus provide a network device sends a first signal to a first terminal device on a first resource element; the network device receives a fourth signal on a second resource element, where the second resource element and the first resource element at least partially overlap or are adjacent to each other; and the network device sends downlink data by using a first beamforming BF weight, where the first BF weight is obtained based on signal processing performed on the fourth signal, and an operation amount of the signal processing is less than an operation amount of matrix inversion or matrix decomposition. An air interface is used as a calculation resource to reduce calculation complexity of a baseband.

公开(公告)号：US11452049B2

公开(公告)日：2022-09-20

申请号：US17158550

申请日：2021-01-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kang Wu ,  Yan Zhang

IPC: H04W52/34

Abstract: This application provides a power sharing method and apparatus. The method includes: estimating a first transmit power based on a traffic volume of terminal devices to be scheduled in a first carrier in a first scheduling period, where the first transmit power is a transmit power required in the first carrier to schedule the to-be-scheduled terminal devices in the first scheduling period; and estimating a second transmit power based on the first transmit power and an initially configured transmit power of the first carrier, where the second transmit power is a remaining transmit power of the first carrier in the first scheduling period. According to the power sharing method and apparatus provided in this application, a remaining transmit power of a carrier in a scheduling period is estimated based on the traffic volume of the to-be-scheduled terminal devices, thereby improving accuracy of transmit power sharing.

公开(公告)号：US20150195441A1

公开(公告)日：2015-07-09

申请号：US14663891

申请日：2015-03-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hai Chen ,  Yan Zhang

IPC: H04N5/235 ,  H04N5/357

CPC classification number: H04N5/2355 ,  G06T5/009 ,  G06T5/50 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/10144 ,  G06T2207/20208 ,  H04N5/2356 ,  H04N5/357

Abstract: An image processing method and apparatus are provided. The image processing method includes collecting at least two exposure frames with different brightness in a same scene during different exposure time; combining, for each exposure frame, a raw data unit arranged repeatedly in the exposure frame to obtain first brightness data after the combining; acquiring a correction parameter of all exposure frames according to all first brightness data and performing weighting processing on all the exposure frames by using the correction parameter to obtain a high dynamic range (HDR) image of corrected raw data. The foregoing method can resolve a problem in the prior art that colors, brightness, and contrast of an image obtained from Raw data are severely distorted.

Abstract translation: 提供了一种图像处理方法和装置。 图像处理方法包括在不同的曝光时间期间在相同场景中收集具有不同亮度的至少两个曝光帧; 对于每个曝光帧组合在曝光帧中重复布置的原始数据单元，以获得组合之后的第一亮度数据; 根据所有第一亮度数据获取所有曝光帧的校正参数，并通过使用校正参数对所有曝光帧执行加权处理，以获得校正的原始数据的高动态范围（HDR）图像。 上述方法可以解决现有技术中由Raw数据获得的图像的颜色，亮度和对比度严重失真的问题。