Patents by Inventor Xiaodong Xu

Xiaodong Xu 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).

  • Publication number: 20220264691
    Abstract: Disclosed in the present invention are a wireless communication method and a wireless communication device. An electronic device in communication with a counterpart communication device comprises a processing circuit, the processing circuit being configured to: determine the state of a link between the electronic device and the counterpart communication device by means of measuring a link maintenance message transmitted by the counterpart communication device when a predetermined condition relative to the counterpart communication device is met, but not to transmit a feedback message for the link maintenance message, wherein the link maintenance message is used for confirming that the link is maintained between the electronic device and the counterpart communication device.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 18, 2022
    Applicant: Sony Group Corporation
    Inventors: Xiaodong XU, Mengying SUN, Shiqing ZHANG, Wenbo ZHANG
  • Publication number: 20220264613
    Abstract: Provided in the present disclosure are a channel transmission method, an apparatus, a network-side device and a terminal, the method comprising: sending PDCCH to a first terminal, a CRC of DCI of the PDCCH being scrambled by a first RNTI of the first terminal, and a scrambling sequence generator of PDSCH scheduled by the PDCCH being initialized with a second RNTI or a third parameter; the second RNTI or the third parameter being different from the first RNTI, and the second RNTI or the third parameter being a common parameter between the first terminal and at least one other terminal.
    Type: Application
    Filed: July 27, 2020
    Publication date: August 18, 2022
    Inventors: Xiaodong XU, Tuo YANG
  • Publication number: 20220264612
    Abstract: Provided in the present disclosure are a resource indication method, a resource determination method, an apparatus, a network side device, and a terminal. The method comprises: sending downlink control information (DCI), wherein the DCI is used for O indicating a PUCCH resource of HARQ-ACK information of at least two terminals.
    Type: Application
    Filed: July 23, 2020
    Publication date: August 18, 2022
    Inventors: Tuo YANG, Xiaodong XU
  • Publication number: 20220239880
    Abstract: A chrominance adjustment method and apparatus, and a storage medium are provided. The method includes: determining a color adjustment coefficient of a chrominance component of a color signal based on a reference display device maximum luminance value (RML) and/or a source maximum luminance value (SML); and adjusting the chrominance component of the color signal based on the color adjustment coefficient.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventors: Weiwei XU, Quanhe YU, Hu CHEN, Xiaodong XU
  • Publication number: 20220232392
    Abstract: The present disclosure relates to an electronic apparatus, a wireless communication method and a computer-readable medium. According to one embodiment, an electronic apparatus for wireless communication comprises: a processing circuit configured to: determine whether a first user equipment satisfies a condition for performing direct link communication with a second user equipment by using an unlicensed frequency band resource; and if the condition is satisfied, control the first user equipment to perform direct link communication with the second user equipment by using the unlicensed frequency band resource.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 21, 2022
    Applicant: Sony Group Corporation
    Inventors: Xiaodong XU, Mengying SUN, Guanyu CHEN, Wenbo ZHANG
  • Publication number: 20220220152
    Abstract: The present technology is directed to compounds, compositions, and methods related to treatment of cancers and viral infections mediated by IAPs, e.g., compounds of Formula I (including Formulas IA, IB, IC, ID, IE, IF, and IG), a stereoisomer thereof, or a pharmaceutically acceptable salt of the compound or the stereoisomer of the compound. In particular, the present compounds and compositions may be used to treat IAP-mediated ovarian cancer and hepatitis B infection.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 14, 2022
    Applicant: Hepagene Therapeutics (HK) Limited
    Inventor: Xiaodong Xu
  • Patent number: 11388550
    Abstract: This application provides a positioning method and apparatus. The method includes: obtaining, by a positioning apparatus, information about a transmission environment of each channel in a plurality of channels for a terminal device; determining, by the positioning apparatus, a target channel from the plurality of channels based on the information about the transmission environment of each channel; and locating, by the positioning apparatus, the terminal device based on positioning measurement information of the target channel. The positioning method and apparatus provided in this application helps improve positioning accuracy.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: July 12, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yi Wang, Bin Hu, Xiaodong Xu
  • Publication number: 20220211404
    Abstract: A water jet debridement and wound bed preparation system includes a handle (22b) with integrated, molded components, for example, a distal tip (26) that receives liquid from a jet tube (28) is integral with a handle housing to which the jet tube is mounted. In another embodiment, in which the handle does not include a distal tip, liquid flows from a jet tube having a straight distal end region. In another embodiment, the system includes a piston pump with integrated, molded components. In another embodiment, the system includes a dual-spike saline bag assembly.
    Type: Application
    Filed: June 10, 2020
    Publication date: July 7, 2022
    Inventors: Wee Chin Tay, Xiaodong Xu, Li Lan, Theng Theng Tan, Chee Seng Poon
  • Patent number: 11356891
    Abstract: A control method for data transmission and a terminal are provided. The control method for data transmission includes: determining, when a terminal has established a user-plane bearer link with a network and before transmitting data to be transmitted, whether or not a destination address of the data to be transmitted is recorded in a pre-created address whitelist; acquiring, if the destination address of the data to be transmitted is not recorded in the address whitelist, an application identifier corresponding to the data to be transmitted, and conducting access control decision based on the application identifier to obtain a decision result; and transmitting, when the decision result indicates that transmission of the data to be transmitted is permitted, the data to be transmitted through the user-plane bearer link.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: June 7, 2022
    Assignees: China Mobile Communication Ltd., Research Institute, China Mobile Communications Corporation
    Inventors: Ningyu Chen, Fei Ding, Xiaodong Xu, Nan Hu
  • Patent number: 11357069
    Abstract: Disclosed in the present invention are a wireless communication method and a wireless communication device. An electronic device in communication with a counterpart communication device comprises a processing circuit, the processing circuit being configured to: determine the state of a link between the electronic device and the counterpart communication device by means of measuring a link maintenance message transmitted by the counterpart communication device when a predetermined condition relative to the counterpart communication device is met, but not to transmit a feedback message for the link maintenance message, wherein the link maintenance message is used for confirming that the link is maintained between the electronic device and the counterpart communication device.
    Type: Grant
    Filed: September 3, 2018
    Date of Patent: June 7, 2022
    Assignee: SONY CORPORATION
    Inventors: Xiaodong Xu, Mengying Sun, Shiqing Zhang, Wenbo Zhang
  • Publication number: 20220173819
    Abstract: A processing method and a processing device are provided. The processing method includes determining, by a first device, a base station set ID and/or a configuration of an RIM-RS resource, and the first device is an aggressor base station or a victim base station.
    Type: Application
    Filed: March 27, 2020
    Publication date: June 2, 2022
    Inventors: Liang LIU, Xiaodong XU, Dan WU, Ting KE
  • Publication number: 20220167268
    Abstract: Provided in the present disclosure is an electronic device used for a network control terminal and a method used for the electronic device, and an electronic device used for a network node and a method used for the electronic device. The electronic device used for the network control terminal comprises: a processing circuit, configured to configure, for a relay link between the network node and one or more other network nodes, a SL-DRX for the network node and/or the one or more other network nodes and perform relay transmission between the network node and the one or more other network nodes on the basis of the configuration of the SL-DRX.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Applicant: Sony Group Corporation
    Inventors: Xiaodong XU, Yunqiu XIAO, Xin GUO, Shiqing ZHANG, Yi ZHANG
  • Publication number: 20220150146
    Abstract: Embodiments of this application disclose a network device control method and apparatus. Specifically, a control apparatus may collect first working data, where the first working data includes a first measurement value, a first performance value, and a first device running parameter. The control apparatus determines whether the collected first working data meets a trend of a first set, where the trend of the first set is that an increasing/decreasing trend of measurement values in a plurality of groups of working data in the first set is consistent with or contrary to an increasing/decreasing trend of performance values in the plurality of groups of working data.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 12, 2022
    Inventors: Xiaodong XU, Wenjie LIU
  • Patent number: 11308997
    Abstract: A memory device includes a substrate, a controller disposed on the substrate and providing an external interface, and a plurality of flash memory dies connected to the controller through an internal interface. The external interface includes at least a bypass pin, a mode selection pin, and a data pin, and is used by an external host to direct access the plurality of flash memory dies through the controller. The bypass pin is used to enable the controller to enter in a direct access state in which the mode selection pin and the data pin are operational; and the mode selection pin is used to trigger the controller to receive a mode code on the data pin and to receive a mode code value on the data pin. The mode code indicates one of a plurality of predetermined input-output modes of the controller in the direct access state, and the mode code value determining information under the predetermined input-output mode indicated by the mode code.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: April 19, 2022
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xiaodong Xu, Yi Chen
  • Patent number: 11296848
    Abstract: The present disclosure provides a method and a device for transmitting information in a wireless communication system. In the method for transmitting information in a wireless communication system provided by embodiments of the present disclosure, a granularity is provided, when uplink (UL) and downlink (DL) adopt different numerologies, and a corresponding timing is provided by taking the granularity as a unit, which provides a basis for scheduling design of 5G New Radio (NR).
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: April 5, 2022
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Jing Dong, Xueying Hou, Lijie Hu, Liang Xia, Xiaodong Xu, Ting Ke
  • Patent number: 11284389
    Abstract: A frame structure configuration method, a frame structure obtaining method, a base station and UE are provided. The frame structure configuration method includes transmitting at least two cell-specific frame structure configurations concatenated in a time domain to the UE. Different periodicities of cell-specific uplink and/or downlink resources that are concatenated in a time domain are supported, and/or different configurations for the uplink and/or downlink resources within periodicities concatenated in the time domain are supported. In some embodiments, the base station transmits at least two cell-specific frame structure configurations concatenated in a time domain to the UE, where two periodicities of cell-specific uplink and/or downlink resources that are concatenated in a time domain have different durations, and/or, the uplink and/or downlink resources within the two periodicities concatenated in the time domain have different configurations.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: March 22, 2022
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Xiaodong Xu, Guangyi Liu, Yuhong Huang, Xueying Hou
  • Publication number: 20220078675
    Abstract: The present application discloses a conditional handover (CHO) processing method and apparatus, a related device, and a storage medium. The method comprises: a first network device determining that CHO configuration information is invalid and indicating to a terminal that the CHO configuration information is invalid.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 10, 2022
    Inventors: Fang XIE, Nan HU, Xiaodong XU, Liang LIU
  • Publication number: 20220078845
    Abstract: The present disclosure relates to a user equipment, a network side device, a wireless communication method and a storage medium. The user equipment of the present disclosure comprises a processing circuit, the processing circuit being configured to: generate channel occupancy time (COT) sharing indication information, wherein the COT sharing indication information comprises time frequency resources used by other user equipments when the user equipment shares a COT with the other user equipments; and send the COT sharing indication information to the other user equipments. By using the user equipment, the network side device, the wireless communication method and the storage medium of the present disclosure, COT sharing can be supported in a D2D communication mode, thereby enabling a channel to be utilized more reasonably, and simplifying a usage process of an unauthorized frequency band in D2D communication.
    Type: Application
    Filed: February 7, 2020
    Publication date: March 10, 2022
    Applicant: Sony Group Corporation
    Inventors: Xiaodong XU, Guanyu CHEN, Yingting YUAN, Xin GUO, Chen SUN, Mengying SUN, Rui LIU
  • Publication number: 20220075436
    Abstract: A communications device control method comprises obtaining, by the communications device control apparatus, a first parameter in response to a trigger condition, and quickly controlling, by the communications device control apparatus using the first parameter, a transceiver to be powered on such that the first device exits the warm backup state and process service traffic that is received. The first parameter is a working parameter that is used to start the transceiver and that is pre-stored by the communications device control apparatus.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 10, 2022
    Inventors: Xiaodong Xu, Hongjie Wu, Yifei Jiang
  • Patent number: 11259281
    Abstract: The present invention relates to an electronic device in a wireless communication system, and a wireless communication method. The electronic device in a wireless communication system of the present invention comprises: a processing circuit configured to generate resource indication information for indicating resources carrying discovery information; and a transceiver circuit configured to send the resource indication information. The electronic device and the wireless communication method of the present invention can implement a discovery process of a bandwidth-limited remote device, shorten discovery time, and save energy of the remote device and a relay device.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: February 22, 2022
    Assignee: SONY CORPORATION
    Inventors: Xiaodong Xu, Shiqing Zhang, Mengying Sun, Wenbo Zhang