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公开(公告)号：US11416062B2
公开(公告)日：2022-08-16
申请号：US16047673
申请日：2018-07-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yunjian Ying , Yang Li
IPC: G06F1/3293 , G06F1/3231 , G06F1/3234 , G06F3/01 , G09G5/00 , G06V40/19 , G06V40/16 , G06F1/3218
Abstract: This disclosure disclose a terminal control method and a terminal. The method may include: when detecting that the front-facing camera is in a low power consumption mode, sending, by the second processor, a first message to the first processor, where the first message indicates that the front-facing camera is in the low power consumption mode; after receiving the first message, controlling, by the first processor, the front-facing camera to collect a low-power-consumption-mode image in the low power consumption mode; receiving, by the first processor, the low-power-consumption-mode image and identifying whether there are a predetermined quantity of consecutive low-power-consumption-mode images that include preset characteristic information, where the preset characteristic information is characteristic information indicating that a user currently needs to use the terminal; and adjusting, by the first processor, brightness of a screen of the terminal according to an identification result.
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公开(公告)号：US10902463B2
公开(公告)日：2021-01-26
申请号：US16479769
申请日：2017-06-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yang Li , Huangang Pang
IPC: G06Q30/02 , H04N21/234 , H04N21/433 , H04N21/458 , H04N21/81
Abstract: A method includes obtaining, by a terminal, first advertisement information of a current to-be-played advertisement and second advertisement information of a predicted future to-be-played advertisement, where the first advertisement information is used to indicate a characteristic attribute of a to-be-played advertisement currently displayed on the terminal, and the second advertisement information is used to indicate a characteristic attribute of a to-be-played advertisement to be displayed on the terminal in the future. The method further includes obtaining, by the terminal, a first advertisement creative of the current to-be-played advertisement based on the first advertisement information. The method further includes obtaining, by the terminal, a second advertisement creative of the future to-be-played advertisement based on the second advertisement information. The method further includes separately displaying, by the terminal, the first advertisement creative and the second advertisement creative.
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公开(公告)号：US10530522B2
公开(公告)日：2020-01-07
申请号：US16158509
申请日：2018-10-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianbing Yang , Yang Li , Xingqing Cheng , Lei Wan
Abstract: An information transmission method and device 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 64 QAM.
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公开(公告)号：US20190245665A1
公开(公告)日：2019-08-08
申请号：US16385252
申请日：2019-04-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qiang Wu , Yiqun Qian , Yang Li , Jianghua Liu
CPC classification number: H04L5/0048 , H04L5/0016 , H04L5/0023 , H04L5/0026 , H04L5/0053 , H04W72/042
Abstract: The present invention discloses a method, a device and a system for transmitting an enhanced downlink control channel, which belong to the communications field. The method for sending an enhanced downlink control channel includes: presetting a multiplexing unit, where the multiplexing unit includes at least one resource block pair, and the at least one resource block pair includes E-PDCCH resources and DM RS resources, and the E-PDCCH resources include multiple control channel elements; sending at least one E-PDCCH corresponding to at least one UE in at least one control channel element of the multiplexing unit, and sending the DM RS corresponding to the at least one UE. The present invention reduces the granularity of an enhanced downlink control channel, saves resources and enhances the downlink control channel, thereby providing more control channels for the UE to use.
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公开(公告)号：US20180123729A1
公开(公告)日：2018-05-03
申请号：US15854641
申请日：2017-12-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianbing Yang , Yang Li , Xingqing Cheng , Lei Wan
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.
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Patent Agency Ranking
公开(公告)号：US09615367B2
公开(公告)日：2017-04-04
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.
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公开(公告)号：US20150334670A1
公开(公告)日：2015-11-19
申请号：US14812586
申请日：2015-07-29
Applicant: Huawei Technologies Co., Ltd.
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.
Abstract translation: 本发明提供一种同步方法和基站，该方法包括：由基站确定基站本身的同步状态，其中同步状态包括：同步基站，或同步源基站 ; 以及由所述基站根据所确定的所述基站本身的同步状态来配置所述基站的同步参考信号，以使得所述第一时间与第二时间不同，其中所述第一时间是所述基站 发送基站的同步参考信号，第二时间是发送基站同步源基站的站间同步参考信号的时间。 本发明的实施例可以提高同步性能。
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公开(公告)号：US09094274B2
公开(公告)日：2015-07-28
申请号：US14308338
申请日：2014-06-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yang Li , Taolin Zhang , Qiang Ding
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。
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公开(公告)号：US10903955B2
公开(公告)日：2021-01-26
申请号：US16385252
申请日：2019-04-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qiang Wu , Yiqun Qian , Yang Li , Jianghua Liu
Abstract: The present invention discloses a method, a device and a system for transmitting an enhanced downlink control channel, which belong to the communications field. The method for sending an enhanced downlink control channel includes: presetting a multiplexing unit, where the multiplexing unit includes at least one resource block pair, and the at least one resource block pair includes E-PDCCH resources and DM RS resources, and the E-PDCCH resources include multiple control channel elements; sending at least one E-PDCCH corresponding to at least one UE in at least one control channel element of the multiplexing unit, and sending the DM RS corresponding to the at least one UE. The present invention reduces the granularity of an enhanced downlink control channel, saves resources and enhances the downlink control channel, thereby providing more control channels for the UE to use.
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公开(公告)号：US20200175548A1
公开(公告)日：2020-06-04
申请号：US16479769
申请日：2017-06-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yang Li , Huangang Pang
IPC: G06Q30/02 , H04N21/458 , H04N21/433 , H04N21/234 , H04N21/81
Abstract: A method includes obtaining, by a terminal, first advertisement information of a current to-be-played advertisement and second advertisement information of a predicted future to-be-played advertisement, where the first advertisement information is used to indicate a characteristic attribute of a to-be-played advertisement currently displayed on the terminal, and the second advertisement information is used to indicate a characteristic attribute of a to-be-played advertisement to be displayed on the terminal in the future. The method further includes obtaining, by the terminal, a first advertisement creative of the current to-be-played advertisement based on the first advertisement information. The method further includes obtaining, by the terminal, a second advertisement creative of the future to-be-played advertisement based on the second advertisement information. The method further includes separately displaying, by the terminal, the first advertisement creative and the second advertisement creative.
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