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公开(公告)号：US20180059939A1
公开(公告)日：2018-03-01
申请号：US15786207
申请日：2017-10-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian He , Xiaoke Ni , Yu Liu , Jinshui Liu
IPC: G06F3/06 , G06F15/173 , G06F12/1081
CPC classification number: G06F3/061 , G06F3/0659 , G06F12/0284 , G06F12/1081 , G06F15/17331 , G06F2212/1016 , G06F2212/1041 , G06F2212/154 , G06F2212/206
Abstract: A method, device, and system for implementing hardware acceleration processing, where the method includes memory mapping input/output (MMIO) processing being performed on a data buffer address of a hardware acceleration processor in order to obtain an address in addressing space of a central processing unit (CPU). In addition, a network adapter has a remote direct memory access (RDMA) or a direct memory access (DMA) function. Alternatively, a network adapter of a hardware acceleration device can directly send received data on which the hardware acceleration processing is to be performed to a hardware acceleration processor. In this way, resource consumption is reduced when the CPU of a computer device receives and forwards the data on which the hardware acceleration processing is to be performed, and in addition, storage space of a memory of the computer device is saved.
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公开(公告)号：US09459798B2
公开(公告)日：2016-10-04
申请号：US14567656
申请日：2014-12-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian He , Guangyu Shi , Xiaoke Ni , Norbert Egi , Xiancai Li , Yu Liu , Huawei Liu
CPC classification number: G06F13/4282 , G06F3/061 , G06F3/0611 , G06F3/0655 , G06F3/0673 , G06F12/10 , G06F13/10 , G06F13/28 , G06F13/4022 , G06F13/4221 , G06F2212/1016
Abstract: Embodiments of the present invention provide a data processing system and a data processing method. An MMIO address of a data request is obtained, where data stored in a PCIe storage device can be directly obtained from the MMIO address, and according to the MMIO address, a network adapter can directly read the data from the PCIe storage device of the data processing system, and transmit the data to a second data processing system, or directly write the data received from the second data processing system into the PCIe storage device. Therefore, the processing system can implement transmitting data directly from the PCIe storage device to the network adapter without using memory. During data transmission between the two data processing systems, a usage ratio of a resource, such as memory and a CPU, is reduced, and efficiency of data transmission is improved.
Abstract translation: 本发明的实施例提供了一种数据处理系统和数据处理方法。 获得数据请求的MMIO地址，其中可以从MMIO地址直接获取存储在PCIe存储设备中的数据，并且根据MMIO地址，网络适配器可以直接从PCIe存储设备读取数据 处理系统，并将数据发送到第二数据处理系统，或直接将从第二数据处理系统接收的数据写入PCIe存储设备。 因此，处理系统可以在不使用存储器的情况下实现从PCIe存储设备直接发送数据到网络适配器。 在两个数据处理系统之间的数据传输期间，诸如存储器和CPU之类的资源的使用率被降低，并且提高了数据传输的效率。
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公开(公告)号：US20160112179A1
公开(公告)日：2016-04-21
申请号：US14983841
申请日：2015-12-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meng Cai , Huaping Qing , Yu Liu , Hongli Jiang , Qiao Liu
CPC classification number: H04L5/14 , H04L5/0048 , H04L7/0033 , H04L25/0226
Abstract: The present invention discloses an information processing method and apparatus, including: obtaining a local to-be-transmitted signal by using a local transmitter, and inserting first pilots and second pilots, where the first pilots are inserted from a first position of the local to-be-transmitted signal, the second pilots are inserted from a second position of the local to-be-transmitted signal; obtaining a local transmit signal; obtaining a peer transmit signal, where the peer transmit signal is sent after third pilots and fourth pilots are inserted, the third pilots are inserted from a third position of the peer transmit signal, the fourth pilots are inserted from a fourth position of the peer transmit signal, the first pilot is orthogonal to the fourth pilot, and the second pilot is orthogonal to the third pilot; and parsing the local transmit signal and the peer transmit signal by using the local receiver.
Abstract translation: 本发明公开了一种信息处理方法和装置，包括：通过使用本地发射机获得本地发送信号，并插入第一导频和第二导频，其中第一导频从本地的第一位置插入到 所述第二导频从所述本地待发射信号的第二位置插入; 获得本地发送信号; 获取对等体发送信号，其中在第三导频和第四导频插入之后发送对等体发射信号，从对等体发射信号的第三位置插入第三导频，从对等体传输的第四位置插入第四导频 信号，第一导频与第四导频正交，第二导频与第三导频正交; 以及通过使用本地接收机解析本地发送信号和对等体发送信号。
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公开(公告)号：US20150295308A1
公开(公告)日：2015-10-15
申请号：US14752256
申请日：2015-06-26
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present invention relates to the communications field, and in particular, to an antenna system. The antenna system includes: a transmit antenna, a receive antenna, a radome above the transmit antenna and the receive antenna, and a reflector within the radome, where a signal received by the receive antenna after a transmitted signal of the transmit antenna is reflected by the reflector offsets an intra-frequency interference signal generated because the transmitted signal of the transmit antenna is directly received by the receive antenna. As a result, according to the embodiments of the present invention, the intra-frequency interference signal of the transmit antenna to the receive antenna may be eliminated without increasing the number of antennas and a distance between antennas.
Abstract translation: 通信领域本发明涉及通信领域，特别涉及天线系统。 天线系统包括：发射天线，接收天线，发射天线和接收天线之上的雷达天线以及天线罩内的反射器，其中接收天线在发射天线的发射信号之后接收的信号被 由于发射天线的发射信号被接收天线直接接收，反射器偏移产生的频率内干扰信号。 结果，根据本发明的实施例，可以在不增加天线数量和天线之间的距离的情况下消除发射天线到接收天线的频率内干扰信号。
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公开(公告)号：US20230342399A1
公开(公告)日：2023-10-26
申请号：US18342547
申请日：2023-06-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G06F16/903
CPC classification number: G06F16/90335
Abstract: A central node of the system is connected to a working node through a network device. The central node generates a plurality of tasks based on a query request input by a user. When allocating execution devices to the plurality of tasks, the central node configures execution devices of some tasks as the network device, configures execution devices of some tasks as the working node, and then sends configuration instructions to the configured network device and working node, to set, on the network device and the working node, tasks configured for the network device and working node. After configuration is completed, the network device executes the set tasks on the data that passes through the network device.
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Patent Agency Ranking
公开(公告)号：US11436376B2
公开(公告)日：2022-09-06
申请号：US16412932
申请日：2019-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Feifei Yin , Yu Liu , Jiayin Lu
Abstract: The present application provides example terminal chips. One example terminal chip includes a security element, an application processor, and an interface module configured to transfer information between the application processor and the security element. The terminal chip includes a first power interface configured to receive power outside the terminal chip. A first power input port of the security element is connected to the first power interface, and at least one of the application processor or the interface module is connected to the first power interface. In the example terminal chip, a power supply port of the security element is connected to a power supply port of the application processor or the interface module of the terminal chip.
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公开(公告)号：US20220261040A1
公开(公告)日：2022-08-18
申请号：US17631271
申请日：2020-07-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yong Liu , Hideo Kato , Yu Liu , Chunjun Ma , Lexiong Peng , Zhong Li
IPC: G06F1/16
Abstract: A rotating mechanism includes: a rotating shaft; a first mechanical part, where the first mechanical part is provided with a first slide groove; a second mechanical part, where the second mechanical part is provided with a second slide groove; a third mechanical part, where the third mechanical part is disposed in the first slide groove, and one end of the third mechanical part is rotatably connected to the rotating shaft; and a fourth mechanical part, where the fourth mechanical part is disposed in the second slide groove, and one end of the fourth mechanical part is rotatably connected to the rotating shaft. When the first mechanical part and the second mechanical part rotate around the rotating shaft, the third mechanical part slides with respect to the first slide groove.
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公开(公告)号：US20220114111A1
公开(公告)日：2022-04-14
申请号：US17558431
申请日：2021-12-21
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Changjian Gao , Yu Liu
Abstract: An integrated chip and a data processing method are provided, to improve system security and service processing efficiency of a system. The integrated chip includes: an application processor, configured to write first data into an off-chip memory in a normal secure mode by using a storage controller, where an address of the first data in the off-chip memory is a first address; a security processor, configured to send a first read instruction to the storage controller in an enhanced secure mode, where the first read instruction is used to request to read the first data at the first address; and the storage controller, configured to control the security processor to read the first data from the off-chip memory.
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公开(公告)号：US20190172047A1
公开(公告)日：2019-06-06
申请号：US16268294
申请日：2019-02-05
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Zhufeng Tan , Jiayin Lu , Yu Liu , Shaojie Sun
IPC: G06Q20/32 , H04B5/00 , G06F21/74 , H04W12/06 , H04L29/06 , H04L9/08 , G06F21/57 , G06F21/60 , G06Q20/40
Abstract: A system on chip is integrated on a first semiconductor chip, and includes: a system bus, at least one processor coupled to the system bus, and a security processor system coupled to the system bus. The security processor system includes a security processor, a first memory, multiple interfaces, and a security bus, where the security processor, the first memory, and the multiple interfaces are coupled to the security bus, and the security bus is coupled to the system bus. The security processor is configured to execute security operating system software and at least one security software application based on the security operating system software, where the at least one security software application includes mobile payment software used to implement mobile payment. The multiple interfaces include a near field communication (NFC) interface and a biometric recognition input interface.
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公开(公告)号：US09887829B2
公开(公告)日：2018-02-06
申请号：US14983841
申请日：2015-12-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Meng Cai , Huaping Qing , Yu Liu , Hongli Jiang , Qiao Liu
CPC classification number: H04L5/14 , H04L5/0048 , H04L7/0033 , H04L25/0226
Abstract: The present invention discloses an information processing method and apparatus, including: obtaining a local to-be-transmitted signal by using a local transmitter, and inserting first pilots and second pilots, where the first pilots are inserted from a first position of the local to-be-transmitted signal, the second pilots are inserted from a second position of the local to-be-transmitted signal; obtaining a local transmit signal; obtaining a peer transmit signal, where the peer transmit signal is sent after third pilots and fourth pilots are inserted, the third pilots are inserted from a third position of the peer transmit signal, the fourth pilots are inserted from a fourth position of the peer transmit signal, the first pilot is orthogonal to the fourth pilot, and the second pilot is orthogonal to the third pilot; and parsing the local transmit signal and the peer transmit signal by using the local receiver.
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