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公开(公告)号：US20250150769A1
公开(公告)日：2025-05-08
申请号：US19016108
申请日：2025-01-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yiwei KOU , Peng QIN , Yuanpeng LIN , Fan FAN , Lei ZHOU
IPC: H04S1/00
Abstract: Embodiments of this application provide an audio processing method and system, and an electronic device. The method includes: in response to a play operation of a user, performing spatial audio processing on an initial audio clip in a source audio signal to obtain an initial binaural signal, and playing the initial binaural signal; receiving a setting of the user for a rendering effect option, where the rendering effect option includes at least one of the following: a sound image position option, a distance perception option, or a spatial perception option; and performing spatial audio processing on an audio clip subsequent to the initial audio clip in the source audio signal based on the setting, to obtain a target binaural signal.
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公开(公告)号：US20140328592A1
公开(公告)日：2014-11-06
申请号：US14331597
申请日：2014-07-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei ZHOU , Zhenxing LIAO , Zhenping WANG , Ning CHENG
CPC classification number: H04B10/6164 , H04B10/61 , H04B10/615 , H04Q11/0067
Abstract: A signal processing method, an optical receiver and optical network system is provided. The method includes: receiving a first optical signal sent by an optical network unit, generating a second optical signal and modulating a phase of the second optical signal, obtaining at least one path of electrical signals after the first optical signal and the second optical signal separately undergo polarization splitting, frequency mixing, and optical-electrical conversion, outputting a third electrical signal after performing operation processing on the at least one path of electrical signals, and restoring a data signal according to the third electrical signal and performing sending. The embodiments example benefits are greatly reducing complexity of system implementation and maximally reducing a system upgrade cost and an optical power loss.
Abstract translation: 提供信号处理方法，光接收机和光网络系统。 该方法包括：接收由光网络单元发送的第一光信号，产生第二光信号并调制第二光信号的相位，分别在第一光信号和第二光信号之后获得至少一个电信号路径 进行偏振分离，混频和光电转换，在对电信号的至少一个路径执行操作处理之后输出第三电信号，并根据第三电信号恢复数据信号并执行发送。 实施例的示例优点是极大地降低了系统实现的复杂性，并最大限度地降低了系统升级成本和光功率损耗。
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公开(公告)号：US20210248070A1
公开(公告)日：2021-08-12
申请号：US17241910
申请日：2021-04-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei ZHOU
Abstract: The present application discloses a data transmission method and apparatus. Multiple first data blocks of one service are received by a network interface card and the card allocates the received multiple first data blocks to a same data queue. When a tuner generates scheduling information for the service, the multiple first data blocks is sent to a virtual machine by using a resource in a resource pool of a NUMA node designated in the scheduling information; or when a tuner does not generate scheduling information, determining, according to a correspondence between the data queue and a resource pool of a NUMA node, a resource pool corresponding to the data queue in which the multiple first data blocks are located, and sending the multiple first data blocks to a virtual machine.
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4.发明申请RADIO CHANNEL CONTROL METHOD, TRAFFIC PACKAGE TRADING AND RECOMMENDING METHODS, AND RELATED DEVICE 审中-公开无线电频道控制方法，交通包裹交易和推荐方法及相关设备公开(公告)号：US20150339748A1
公开(公告)日：2015-11-26
申请号：US14720424
申请日：2015-05-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dawei HUO , Shanfu LI , Kangmin HUANG , Lei ZHOU
CPC classification number: G06Q30/0619 , G06Q20/02 , H04M15/8016 , H04M15/805 , H04W4/24 , H04W12/06 , H04W28/18
Abstract: A radio channel control method includes: collecting a real-time user experience index for access to a media service by a user terminal, and collecting a media service transmission parameter of the media service provided by a server; determining whether the real-time user experience index is less than a user experience index defined in a user experience level of an ordered traffic package of the user terminal, and if the real-time user experience index is less than the user experience index defined in the user experience level of the ordered traffic package of the user terminal, calculating, by using the real-time user experience index and the media service transmission parameter, a radio channel parameter that is required by the user experience index; and transmitting the radio channel parameter to a core network device.
Abstract translation: 无线电频道控制方法包括：收集由用户终端访问媒体服务的实时用户体验索引，以及收集由服务器提供的媒体服务的媒体服务传输参数; 确定实时用户体验索引是否小于在用户终端的有序流量包的用户体验级别中定义的用户体验索引，以及如果实时用户体验索引小于在用户体验索引中定义的用户体验索引 用户终端的有序流量包的用户体验级别，通过使用实时用户体验索引和媒体服务传输参数来计算用户体验指标所需的无线电频道参数; 以及将无线电信道参数发送到核心网络设备。
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5.发明申请SIGNAL TRANSMISSION METHOD, SIGNAL RECEIVING METHOD, PASSIVE OPTICAL NETWORK PON DEVICE, AND PON SYSTEM 有权信号传输方法，信号接收方法，被动光网络PON设备和PON系统公开(公告)号：US20140193152A1
公开(公告)日：2014-07-10
申请号：US14209221
申请日：2014-03-13
Inventor： Lei ZHOU , Guo WEI , Chao LV , Dawei WANG , Botao LIU
IPC: H04B10/27 , H04B10/61 , H04J14/02 , H04B10/532
CPC classification number: H04B10/27 , H04B10/532 , H04B10/614 , H04B10/6151 , H04J14/02
Abstract: Embodiments of the present disclosure relate to a signal transmission method The signal receiving method includes: receiving a first transmit signal, where the first transmit signal includes a first polarized optical signal and a second polarized optical signal that are perpendicular to each other, where the first polarized optical signal is loaded with first data, the first transmit signal is an uplink signal, and the first data is uplink data, or, the first transmit signal is a downlink signal, and the first data is downlink data; splitting the first transmit signal into a first signal and a second signal according to power; separately rotating a first polarized optical signal and a second polarized optical signal of the second signal by 90 degrees; and performing coherent mixing on the rotated second signal and the first signal to obtain the first data.
Abstract translation: 本公开的实施例涉及一种信号传输方法。信号接收方法包括：接收第一发射信号，其中第一发射信号包括彼此垂直的第一偏振光信号和第二偏振光信号，其中第一 偏振光信号被加载第一数据，第一发送信号是上行链路信号，第一数据是上行链路数据，或者第一发送信号是下行链路信号，第一数据是下行数据; 根据功率将第一发射信号分解为第一信号和第二信号; 将第二信号的第一偏振光信号和第二偏振光信号分开旋转90度; 并对所旋转的第二信号和第一信号执行相干混合以获得第一数据。
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Patent Agency Ranking
公开(公告)号：US20240427598A1
公开(公告)日：2024-12-26
申请号：US18826558
申请日：2024-09-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application discloses a network device-based data processing method and a network device, and may be applied to the field of memory access. A control unit (for example, a CPU) of a first computer device constructs an orchestration operator based on execution logic of a request generated by an application. The first computer device only needs to send the orchestration operator to a first network device for one time via the control unit, and the first network device performs parsing based on the orchestration operator, to obtain a corresponding memory access operation. After all memory access operations are completed, the first network device reports a completion instruction to the control unit. In this application, the constructed orchestration operator is used to execute user-programmable logic, to reduce a quantity of interactions between the first computer device and the first network device.
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公开(公告)号：US20210250096A1
公开(公告)日：2021-08-12
申请号：US17244298
申请日：2021-04-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lei ZHOU , Shiwei NIE , Shengping LI , Bo GAO
Abstract: Embodiments of this application disclose a board, an optical module, a MAC chip, a DSP, and an information processing method. The board in the embodiments of this application includes a media access control (MAC) chip, a digital signal processor (DSP), and an equalizer. The MAC chip is configured to send first information to the DSP at an optical network unit (ONU) online stage, where the first information includes a first ONU identifier. The DSP is configured to receive the first information, and determine a first reference equalization parameter, where the first reference equalization parameter is related to the first ONU identifier. The DSP is further configured to set an equalization parameter of the equalizer to the first reference equalization parameter.
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公开(公告)号：US20180205456A1
公开(公告)日：2018-07-19
申请号：US15923020
申请日：2018-03-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng ZHANG , Lei ZHOU
IPC: H04B10/079 , H04B10/516 , H04J14/00 , H04J13/18 , H04L5/00 , H04B10/2575
CPC classification number: H04B10/07953 , H04B10/2575 , H04B10/516 , H04J13/18 , H04J14/005 , H04L5/0048 , H04L27/26 , H04W88/08
Abstract: The present disclosure provides example data transmission methods and apparatuses. One example method includes obtaining a radio signal by using an input port. Based on a correspondence between an input port and a bearer channel, a bearer channel corresponding to the radio signal is determined. Code Division Multiple Access (CDMA) modulation and carrier modulation on the radio signal are performed according to a codeword and a frequency sub-band corresponding to the bearer channel, to obtain a modulated electrical signal. The modulated electrical signal is then modulated to an optical wavelength corresponding to the bearer channel to obtain a modulated optical signal, and the modulated optical signal is sent to an optical network.
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9.发明公开公开(公告)号：US20240296737A1
公开(公告)日：2024-09-05
申请号：US18645689
申请日：2024-04-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application discloses a method for determining a virtual parking slot, a display method, an apparatus, a device, a medium, and a program, and pertains to the automatic parking field. The method includes: obtaining environment information around a target vehicle, where the target vehicle is a to-be-parked vehicle, and the environment information includes parking information of one or more parked vehicles; determining a reference vehicle based on the parking information of the one or more parked vehicles, where the reference vehicle is one of the one or more parked vehicles; and determining a target virtual parking slot based on parking information of the reference vehicle, where the target virtual parking slot indicates a parking location and a parking direction of the target vehicle. In embodiments of this application, the target virtual parking slot is determined based on a parking direction of the reference vehicle.
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公开(公告)号：US20220182139A1
公开(公告)日：2022-06-09
申请号：US17682836
申请日：2022-02-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kuo ZHANG , Lei ZHOU , Borui LI , Shengping LI
IPC: H04B10/079
Abstract: Embodiments of this application disclose a method and an apparatus for obtaining a transmitter test parameter, and a storage medium, to obtain a noise amount corresponding to a level amplitude of a sampled electrical signal, without limiting a type of a receiver that performs a consistency test on a transmitter by using a transmitter test parameter.
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