Patents by Inventor Xiaodong Shen

Xiaodong Shen 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: 20210112546
    Abstract: A resource allocation method, a node, and a storage medium are provided. The method includes: configuring or reserving, by a first parent node, a first communication resource for a subnode; and sending, by the first parent node, to a second parent node, resource indication information used to indicate the first communication resource, where the resource indication information is used to enable the second parent node to configure or reserve a second communication resource for the subnode according to the first communication resource.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Xiaodong SHEN, Wei BAO
  • Publication number: 20210083833
    Abstract: A resource monitoring method, a terminal, and a base station are provided. The method of the present disclosure includes receiving a CORESET configuration information sent by a base station, wherein the CORESET configuration information indicates a CORESET; determining, according to a predefined TCI state or a first downlink MAC CE sent by the base station, a target TCI state used for monitoring the CORESET; monitoring the CORESET according to the target TCI state.
    Type: Application
    Filed: January 4, 2019
    Publication date: March 18, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Jianping ZHOU, Xiaodong YANG, Yumin WU, Yanxia ZHANG, Peng SUN, Xiaodong SHEN, Yu YANG
  • Publication number: 20210058874
    Abstract: Embodiments of the present disclosure provide a wireless communication method and device, and a network device. A wireless communication method includes: determining a target reception power value; performing control on at least one of a first transmission power or a second transmission power according to the target reception power value, thereby enabling a difference between a first reception power and a second reception power to be less than a preset power threshold. A wireless communication method includes: determining a reference time; performing control on at least one of a first transmission time or a second transmission time according to the reference time, thereby enabling a difference between a first reception time and a second reception time to be less than a preset time difference.
    Type: Application
    Filed: November 10, 2020
    Publication date: February 25, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xueming PAN, Xiaodong SHEN
  • Patent number: 10917275
    Abstract: An information transmission method for reducing Peak to Average Power Ratio (PAPR), a transmitting terminal and a receiving terminal are provided, to solve the technical problem that it is difficult for a transmitting terminal to reliably transmit side information to a receiving terminal by using conventional methods for reducing PAPR. The method includes: scrambling an initial data block according to a predetermined scrambling mode to obtain a scrambled target data block; determining a scrambling mode index corresponding to the predetermined scrambling mode according to a predetermined relation between scrambling mode indexes and scrambling modes; generating side information carrying the determined scrambling mode index based on the scrambling mode index; and transmitting the side information and the target data block to a receiving terminal.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: February 9, 2021
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Xiaodong Shen
  • Publication number: 20210032224
    Abstract: A heteroaryl[4,3-c]pyrimidin-5-amine derivative, a preparation method therefor, and medical uses thereof are provided. Specifically, a heteroaryl[4,3-c]pyrimidin-5-amine derivative of formula (I), a preparation method therefor, a pharmaceutical composition containing the derivative, and uses thereof as therapeutic agents are provided. In particular, the provided compounds can be used as Ata receptor antagonists and for treatment of conditions or symptoms that are ameliorated by inhibiting the Ata receptor. The various substituent groups in the formula (I) have the meanings as described in the specification.
    Type: Application
    Filed: March 15, 2018
    Publication date: February 4, 2021
    Inventors: Biao LU, Shenglan WANG, Xiaodong SHEN, Feng HE, Weikang TAO
  • Publication number: 20210007119
    Abstract: An uplink transmission method and a device are provided. The method includes: determining, in a case that transmissions of at least two uplink channels conflict in a time domain, priorities of the at least two uplink channels according to at least one of a transmission-related time duration, a transmission start time or carried information; and performing uplink transmission according to the priorities of the at least two uplink channels.
    Type: Application
    Filed: February 2, 2019
    Publication date: January 7, 2021
    Inventors: Na LI, Xiaodong SHEN, Xueming PAN
  • Publication number: 20210007053
    Abstract: A terminal state indicating method, a terminal state determining method, a base station and a terminal are provided. The terminal state indicating method includes: transmitting a subsequence in a predetermined subsequence set, the predetermined subsequence set includes at least one subsequence, each of the at least one subsequence is configured to indicate that at least two terminals are in a target state, and the target state includes a wake-up state or a sleep state.
    Type: Application
    Filed: June 28, 2018
    Publication date: January 7, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Dajie JIANG, Fei QIN, Xiaodong SHEN
  • Patent number: 10873427
    Abstract: Disclosed in the present application are a message transmission method, user device, base station, and computer storage medium, the method comprising: receiving uplink authorisation information or re-transmission indication information sent by a base station side; on the basis of the serial number of the downlink sub-frame carrying the uplink authorisation information or re-transmission indication information, determining a corresponding at least one sub-frame time delay, and on the basis of the at least one sub-frame time delay, determining at least one uplink resource; the uplink resource being an uplink sub-frame and/or an uplink pilot time slot in a special sub-frame; and implementing uplink shared channel transmission in the at least one uplink resource.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: December 22, 2020
    Assignees: China Mobile Communications Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Jing Dong, Lijie Hu, Xueying Hou, Xiaodong Shen
  • Publication number: 20200389894
    Abstract: A method and a device for detecting slot format indication, and a method and a device for configuring slot format indication are provided. The method for detecting slot format indication is applied to a terminal and includes: obtaining a bit length of SFI index information of a target cell or a target carrier and a slot format configuration set corresponding to the bit length; detecting the SFI index information of the target cell or the target carrier; and determining a slot format configuration corresponding to the detected SFI index information based on the detected SFI index information and the slot format configuration set corresponding to the bit length of the detected SFI index information.
    Type: Application
    Filed: October 17, 2018
    Publication date: December 10, 2020
    Inventors: Xueming PAN, Xiaodong SHEN, Lei JIANG
  • Publication number: 20200374072
    Abstract: A data transmission method includes: generating a scrambling sequence in accordance with one or more first parameters, the one or more first parameters being determined in accordance with a predefined applied scenario and/or high-layer indication information; scrambling DCI using the generated scrambling sequence; and transmitting the scrambled DCI to a UE.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 26, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: QIANYAO REN, Zichao JI, Xiaodong SHEN, Na LI
  • Publication number: 20200354349
    Abstract: A benzofuran derivative, a preparation method thereof and a use thereof in medicine are described. In particular, a benzofuran derivative as shown by general formula (I), the preparation method thereof, a pharmaceutical composition containing the derivative, and uses thereof as an EZH2 inhibitor and in the prevention and/or treatment of diseases such as tumours and cancers, etc., and in particular, uses thereof in the prevention and/or treatment of non-Hodgkin's lymphoma, diffuse large B-cell lymphoma, follicular lymphoma and synovial sarcoma, are described.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 12, 2020
    Inventors: Biao LU, Xiaodong SHEN, Mingxun HE, Dong LIU, Minsheng ZHANG
  • Publication number: 20200359425
    Abstract: A method for receiving and sending information, a user equipment, and a network device are provided. The method for receiving and sending information includes: determining the number of repetitions for an uplink channel or uplink and downlink channels of a user equipment for a random access channel procedure; in the RACH procedure, based on the number of repetitions, sending uplink information, or, sending uplink information and receiving downlink information.
    Type: Application
    Filed: January 4, 2019
    Publication date: November 12, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: LI CHEN, Xiaodong SHEN
  • Publication number: 20200322946
    Abstract: A method and a device for configuring a control channel, a method and a device for detecting a control channel, a program and a medium are provided. The method for configuring a control channel includes: transmitting, by a network-side device, downlink control information (DCI) to a terminal in a physical downlink control channel (PDCCH), where the DCI includes indication information for indicating not to monitor PDCCH; and transmitting the PDCCH to the terminal in a slot or a time-frequency resource where a fallback PDCCH subsequent to the PDCCH is located, when determining that the terminal does not successfully receive the DCI in the PDCCH.
    Type: Application
    Filed: November 23, 2018
    Publication date: October 8, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie JIANG, Xiaodong SHEN, Xueming PAN
  • Publication number: 20200318022
    Abstract: An apparatus for growing hydrate crystals includes a high-pressure-resistant crystallization vessel, a temperature control system, a pressure control system, a data collection system, and a mobile shelf. The apparatus can realize a variety of experimental methods such as the bubble method, the droplet method and the solution growth method by changing the experimental fitting in the high-pressure-resistant crystallization vessel, and thereby-improve the versatility of the device.
    Type: Application
    Filed: December 27, 2017
    Publication date: October 8, 2020
    Applicant: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
    Inventors: Xuebing ZHOU, Deqing LIANG, Zhen LONG, Xiaodong SHEN
  • Publication number: 20200296727
    Abstract: The embodiments of the present application discloses a radio resource configuration method, a network-side device and a user-side device. The method includes: receiving configuration information for indicating to perform activation or deactivation of a radio resource configuration; wherein the radio resource configuration includes a CORESET configuration and/or a quasi co-location (QCL) related configuration; activating or deactivating the radio resource configuration according to the configuration information. In the application, the activation or deactivation of the radio resource configuration is achieved; moreover, the rapid activation or deactivation of the radio resource configuration is achieved; it is ensured that the times known by the network-side device and the user-side device, at which the activation or deactivation operation on the user-side device is performed, are consistent; and the utilization efficiency of air interface resources is improved.
    Type: Application
    Filed: August 27, 2018
    Publication date: September 17, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yumin WU, Xiaodong SUN, Xiaodong SHEN
  • Patent number: 10759787
    Abstract: The present invention relates to a benzofuran derivative, a preparation method thereof and a use thereof in medicine. In particular, the present invention relates to the benzofuran derivative as shown by general formula (I), the preparation method thereof, a pharmaceutical composition containing the derivative, and uses thereof as an EZH2 inhibitor and in the prevention and/or treatment of diseases such as tumours and cancers, etc., and in particular, uses thereof in the prevention and/or treatment of non-Hodgkin's lymphoma, diffuse large B-cell lymphoma, follicular lymphoma and synovial sarcoma, wherein the definitions of the substituents in the general formula (I) are the same as those defined in the description.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: September 1, 2020
    Assignees: Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd.
    Inventors: Biao Lu, Xiaodong Shen, Mingxun He, Dong Liu, Minsheng Zhang
  • Publication number: 20200275296
    Abstract: A measurement method, a measurement configuration method, a user equipment and a base station are provided. The measurement method includes: receiving a preset indication signaling transmitted by a base station, the preset indication signaling is configured to indicate whether it is needed for the user equipment to perform a radio resource management RRM measurement; performing the RRM measurement when the preset indication signaling indicates that it is needed for the UE to perform the RRM measurement.
    Type: Application
    Filed: August 31, 2018
    Publication date: August 27, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li CHEN, Xueming PAN, Kai WU, Yu DING, Dajie JIANG, Fei QIN, Xiaodong SHEN
  • Publication number: 20200252189
    Abstract: The present application discloses a method of channel estimation based on precoding granularity of control resource set, which is applied to a user equipment with control resource set (CORESET) configured in a non-RRC manner. The method includes: determining precoding granularity according to a determination mode among a plurality of determination modes; performing channel estimation according to the precoding granularity. The plurality of determination modes includes: determining the precoding granularity according to a resource element group (REG) bindle size in frequency domain, determining the precoding granularity according to the number of consecutive resource blocks (RBs) in frequency domain of the CORESET, and determining the precoding granularity according to network configuration information.
    Type: Application
    Filed: September 18, 2018
    Publication date: August 6, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Xueming Pan, Xiaodong Shen, Yu Ding
  • Publication number: 20200252158
    Abstract: A method and a device of cyclic redundancy check are provided. The method includes determining a payload portion, the payload portion including at least one information field for carrying information bits; determining input bits for generating CRC bits, the input bits including information bits carried in a part or all of at least one information field; generating target CRC bits according to the input bits; generating control information including the payload portion and the target CRC bits.
    Type: Application
    Filed: August 8, 2018
    Publication date: August 6, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xiaodong SHEN, Xueming PAN, Zichao JI, Peng SUN
  • Publication number: 20200245302
    Abstract: Methods and devices for configuring and monitoring a search space of a PDCCH are provided. The specific solution includes: transmitting PDCCH configuration information to a UE, where the PDCCH configuration information is for indicating at least one search space of a PDCCH of the UE, and the search space is any one of the following types: a common search space; a group common search space, or a UE specific search space.
    Type: Application
    Filed: July 27, 2018
    Publication date: July 30, 2020
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xueming PAN, Xiaodong SHEN, Zichao JI