Patents by Inventor Huawei LIU

Huawei LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Data processing system and data processing method
    Patent number: 9329783
    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.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: May 3, 2016
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jian He, Guangyu Shi, Xiaoke Ni, Norbert Egi, Xiancai Li, Yu Liu, Huawei Liu
  • DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
    Publication number: 20150234597
    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.
    Type: Application
    Filed: May 5, 2015
    Publication date: August 20, 2015
    Inventors: Jian HE, Guangyu SHI, Xiaoke NI, Norbert EGI, Xiancai LI, Yu LIU, Huawei LIU
  • DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
    Publication number: 20150120969
    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.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 30, 2015
    Inventors: Jian HE, Guangyu SHI, Xiaoke NI, Norbert EGI, Xiancai LI, Yu LIU, Huawei LIU