公开(公告)号：US20230393820A1

公开(公告)日：2023-12-07

申请号：US18250055

申请日：2021-10-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD

Inventor： Zihui Yuan ,  Shiyi Xiong ,  Yang Li ,  Xiaoxiao Chen

IPC: G06F8/34

CPC classification number: G06F8/34

Abstract: An MVVM architecture-based application development method and a terminal are disclosed, relate to the terminal field, The method includes: The developer customizes data objects of some background data, and declares, in an interface description file, a binding relationship between some controls in a UI and the data objects of the background data. The interface description file may use any interface description language. Then, in a process of parsing the interface description file designed by the developer, the declared binding relationship is automatically identified. The binding relationship is registered. Corresponding listening is set, to establish a bidirectional binding channel.

公开(公告)号：US20230281025A1

公开(公告)日：2023-09-07

申请号：US18191378

申请日：2023-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Zhong ,  Yang Li ,  Zhang Gao ,  Longjiao Xin ,  Qichao Yang ,  Bo Tang ,  Tong Jiao ,  Xiaoxiao Chen ,  Jun Zhu ,  Letian Liu ,  Duoxian Li

IPC: G06F9/451 ,  G06F8/61

CPC classification number: G06F9/451 ,  G06F8/61

Abstract: An application interface layout method includes that a developer sets a layout container having an adaptive layout capability in a layout file of an application, where the adaptive layout capability includes at least one of an extension capability, a proportion capability, an equalization capability, a wrapping capability, a hiding capability, a stretching capability, or a scaling capability. In this way, when running the application, an electronic device arranges, based on a screen parameter of the electronic device and the adaptive layout capability of the layout container in the layout file, a size and a location of a child view in the layout container on a display interface.

公开(公告)号：US11323199B2

公开(公告)日：2022-05-03

申请号：US16589547

申请日：2019-10-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Binlin Deng ,  Yang Li ,  Hui Yan ,  Yuanwu Wang

IPC: H04J14/02 ,  H04B10/564

Abstract: This application provides a sending device, a receiving device, an optical transmission system, and an optical power control method. The sending device includes a multiplexing unit and an optical power adjustment unit. The multiplexing unit is configured to send at least two communication optical waves to a fiber channel, and is further configured to send or receive at least two detection optical waves through the fiber channel. The optical power adjustment unit is configured to: obtain a power control instruction, where the power control instruction is generated according to power change information between the at least two detection optical waves. The optical power adjustment unit is further configured to perform optical power amplification and/or attenuation on at least one communication optical wave in the at least two communication optical waves according to the power control instruction.

公开(公告)号：US20210217062A1

公开(公告)日：2021-07-15

申请号：US17056516

申请日：2018-08-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Yiliang He ,  Huangang Pang

IPC: G06Q30/02 ,  G06K9/32 ,  G06T11/00 ,  G06T3/40

Abstract: A method for displaying an advertisement picture includes obtaining, by a terminal, location information of a first key information area in a first advertisement picture from an advertisement server, obtaining, by the terminal, the first advertisement picture, cropping, by the terminal, the first advertisement picture based on the location information, and displaying, by the terminal, a second advertisement picture in an advertisement display area of a display, where the second advertisement picture includes a second key information area, and the second advertisement picture is obtained after the first advertisement picture is cropped, or the second advertisement picture is a picture obtained by scaling the cropped first advertisement picture.

公开(公告)号：US10554581B2

公开(公告)日：2020-02-04

申请号：US15606609

申请日：2017-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Qinye Huang ,  Kunpeng Song

IPC: H04L12/28 ,  H04L12/933

Abstract: A network on chip (NoC), a communication control method, and a controller are provided. The NoC includes multiple routers and multiple network interfaces NIs, each router in the multiple routers is connected to one local node device using one NI, and each router includes one output port connected to an NI, one input port connected to the NI, multiple output ports connected to other routers, and multiple input ports connected to other routers; there is an input bypass channel between the output port that is connected to an NI and of each router and each input port that is connected to another router and of the router. There is an output bypass channel between the input port that is connected to an NI and of each router and each output port that is connected to another router and of the router.

公开(公告)号：US09854550B2

公开(公告)日：2017-12-26

申请号：US14812586

申请日：2015-07-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Qiang Li ,  Liang Xia

IPC: H04W56/00 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W56/0015 ,  H04L5/14 ,  H04W72/042

Abstract: The present invention provide a synchronization method and base station, and the method includes: determining, by a base station, a synchronization status of the base station itself, where the synchronization status includes: a synchronized base station, or, a synchronization source base station; and configuring, by the base station, according to the determined synchronization status of the base station itself, a synchronization reference signal of the base station, in order that a first time is different from a second time, where the first time is a time when the synchronization reference signal of the base station is transmitted, and the second time is a time when an inter-station synchronization reference signal of the base station's synchronization source base station is transmitted. The embodiments of the present invention can improve the synchronization performance.

公开(公告)号：US09220097B2

公开(公告)日：2015-12-22

申请号：US14810951

申请日：2015-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiyu Yan ,  Yang Li ,  Lei Wan ,  Sha Ma ,  Xiaotao Ren ,  Chaojun Li

IPC: H04W4/00 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.

Abstract translation: 本发明提供一种发送和接收控制信息的方法，装置和通信系统。 用于发送控制信息的方法包括：以下行链路控制信息（DCI）格式设置各个控制比特，以生成由网络侧向终端应用的控制信息，其中指示是否交换传输块和 如果用于解调数据的专用解调参考信号由网络侧为终端预配置，并且相应的码字对应于相同数量的层，则码流不以DCI格式的控制位中携带; 并且如果用于解调数据的专用解调参考信号未被终端的网络侧预配置，则指示信息被携带在DCI格式的控制位中; 并将所生成的控制信息发送到终端。

公开(公告)号：US20150092762A1

公开(公告)日：2015-04-02

申请号：US14567550

申请日：2014-12-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Xiaobo Chen ,  Yongxia Lv

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W72/042

Abstract: A transmission control method may include: determining, by an access device, a distribution of a downlink transmission time slot in a first subframe of a first wireless frame, where the first subframe is a special subframe in a case that the first wireless frame has a first configuration periodicity, or the first subframe is a downlink subframe in a case that the first wireless frame has a second configuration periodicity; generating, by the access device, control information for indicating the determined distribution of the downlink transmission time slot in the first subframe; and sending, by the access device, the first wireless frame to a user terminal, where the control information is carried in a downlink control channel of the first subframe of the first wireless frame, or the control information is carried in a previous subframe of the first subframe of the first wireless frame.

Abstract translation: 发送控制方法可以包括：由接入设备确定第一无线帧的第一子帧中的下行链路传输时隙的分布，其中在第一无线帧具有第一无线帧的情况下，第一子帧是特殊子帧 或者在第一无线帧具有第二配置周期的情况下，第一子帧是下行链路子帧; 由所述接入装置生成用于指示所述确定的所述第一子帧中的下行链路传输时隙的分布的控制信息; 以及由所述接入设备将所述第一无线帧发送到所述控制信息在所述第一无线帧的第一子帧的下行链路控制信道中被携带的用户终端，或者所述控制信息在所述第一无线帧的前一子帧中被携带 第一无线帧的第一子帧。

公开(公告)号：US20150016553A1

公开(公告)日：2015-01-15

申请号：US14474532

申请日：2014-09-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianbing Yang ,  Yang Li ,  Xingqing Cheng ,  Lei Wan

IPC: H04L1/00 ,  H04L27/36

CPC classification number: H04L1/0005 ,  H04L1/0016 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1812 ,  H04L27/36

Abstract: Embodiments of the present invention provide an information transmission method and device. The method includes: reporting, by a UE, a CQI value to an eNB; receiving, by the UE, an MCS value sent by the eNB, where the MCS value is determined by the eNB according to the CQI value; and receiving, by the UE, PDSCH data according to the MCS value, where the CQI value and the MCS value are determined according to a second set of tables, where a modulation scheme that can be supported by the second set of tables is higher than 64QAM. The embodiments of the present invention can improve system performance and reduce waste of feedback resources.

Abstract translation: 本发明的实施例提供一种信息传输方法和装置。 该方法包括：由UE向eNB报告CQI值; 由UE接收由eNB发送的MCS值，其中eNB根据CQI值确定MCS值; 以及UE接收根据MCS值的PDSCH数据，其中根据第二组表确定CQI值和MCS值，其中可由第二组表支持的调制方案高于 64QAM。 本发明的实施例可以提高系统性能并减少反馈资源的浪费。

公开(公告)号：US20140376649A1

公开(公告)日：2014-12-25

申请号：US14308338

申请日：2014-06-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Taolin Zhang ,  Qiang Ding

IPC: H04L27/26

CPC classification number: H04L27/2666 ,  H04B3/46 ,  H04L27/2613 ,  H04L27/2626

Abstract: A terminal device includes a central processing unit, a data memory, a first selector, and a digital-to-analog conversion module. The data memory includes a first data storage apparatus and a second data storage apparatus. A first output end of the central processing unit is connected to an input end of the first selector. A second output end of the central processing unit is connected to a gating end of the first selector. An output end of the second data storage apparatus is connected to an input end of the digital-to-analog conversion module. The digital-to-analog conversion module is configured to send repeatedly a periodic signal to a receiving device within a sending time.

Abstract translation: 终端设备包括中央处理单元，数据存储器，第一选择器和数模转换模块。 数据存储器包括第一数据存储装置和第二数据存储装置。 中央处理单元的第一输出端连接到第一选择器的输入端。 中央处理单元的第二输出端连接到第一选择器的选通端。 第二数据存储装置的输出端连接到数模转换模块的输入端。 数模转换模块被配置为在发送时间内向接收设备重复发送周期性信号。