Patents by Inventor Zheng Yu

Zheng Yu 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).

  • Patent number: 10560922
    Abstract: A channel transmission method, a base station, and a terminal device are provided. In one example method, a base station determines a communication mode to be used between the base station and a terminal device. The base station determines a transmission parameter set of a first channel according to the determined communication mode. The communication mode corresponds to the transmission parameter set of the first channel. The base station transmits information associated with the first channel to the terminal device.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: February 11, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zheng Yu, Weiliang Zhang, Xingqing Cheng, Yiling Wu
  • Patent number: 10555313
    Abstract: Embodiments provide an information processing method, user equipment, and a base station, where the information processing method includes: obtaining, by user equipment, a coverage enhancement requirement; and communicating, by the user equipment, with a base station according to the coverage enhancement requirement. The user equipment obtains the coverage enhancement requirement and communicates with the base station according to the coverage enhancement requirement.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: February 4, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiangdong Zhang, Zheng Yu, Brian Classon
  • Publication number: 20200030327
    Abstract: The invention provides compounds having Formula (I): or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions comprising the same, processes for their preparation, and methods of treating and preventing HIV infection by their administration.
    Type: Application
    Filed: July 29, 2019
    Publication date: January 30, 2020
    Applicant: Gilead Sciences, Inc.
    Inventors: Elbert Chin, Darryl Kato, John O. Link, Nathan Shapiro, Zheng-Yu Yang
  • Publication number: 20200028766
    Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.
    Type: Application
    Filed: September 29, 2019
    Publication date: January 23, 2020
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Zheng Yu, Fang Nan, Ningbo Zhang, Xingqing Cheng
  • Publication number: 20200017510
    Abstract: A compound of Formula (I): pharmaceutically acceptable salts thereof, deuterated analogs thereof, compositions thereof, and methods of treating disease using a compound thereof, wherein the variable substituents are disclosed herein.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 16, 2020
    Inventors: Stephen Ammann, Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell, Marilyn Ndukwe, James G. Taylor, Nathan E. Wright, Zheng-Yu Yang, Sheila M. Zipfel
  • Publication number: 20200015278
    Abstract: This application discloses a resource determining method, a base station, and a user equipment. The method includes: determining a first narrowband resource available to an machine type communication (MTC) terminal according to user equipment (UE) information in a random access process and/or common information of a cell; and transmitting control information and/or data on the first narrowband resource. According to the solutions of this application, in a case where the MTC terminal cannot receive RRC signaling, the narrowband resource available to the MTC terminal can still be determined beforehand, and communication between the MTC terminal and a network-side device is implemented by using the narrowband resource.
    Type: Application
    Filed: July 30, 2019
    Publication date: January 9, 2020
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Zheng Yu, Fang Nan
  • Patent number: 10524263
    Abstract: The present invention discloses an apparatus and a method for determining a subband resource and relates to the field of communications network technologies, so as to resolve a problem of how to ensure communication between user equipment and a base station while costs of the UE or complexity of the UE is reduced. In embodiments of the present invention, subband resource information acquired by UE is used to determine a subband resource, so that data and/or control information can be transmitted according to the subband resource. The solutions provided in the embodiments of the present invention are suitable to be used to determine a subband resource.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: December 31, 2019
    Assignee: Huawai Technologies Co., Ltd.
    Inventor: Zheng Yu
  • Publication number: 20190387527
    Abstract: A resource allocation method includes: determining a resource block allocation field in downlink control information, where when a value indicated by five least significant bits of the resource block allocation field is less than or equal to 20, the five least significant bits of the resource block allocation field indicate a resource that is allocated within an indicated narrowband by using an uplink resource allocation type 0; or when a value indicated by five least significant bits of the resource block allocation field is greater than 20, the resource block allocation field indicates a quantity of resource block groups allocated to a terminal device and an index of a starting resource block group allocated to the terminal device. The method provided in this embodiment improves the coverage capability of the network. The method can be applied to the Internet of Things, such as MTC, IoT, LTE-M, M2M, etc.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 19, 2019
    Inventors: Zheng YU, Chao LUO, Bingyu QU
  • Publication number: 20190379517
    Abstract: An information transmission method, user equipment, and a base station are provided. The method may include: obtaining, by user equipment, first subframe configuration information used to instruct to receive information on a first subband resource; determining, by the user equipment according to the first subframe configuration information, a first subframe for receiving the information on the first subband resource; and receiving, by the user equipment, the information only on the first subband resource in the first subframe.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Inventors: Zheng YU, Fang NAN
  • Patent number: 10505690
    Abstract: Embodiments of the present disclosure provide an information transmission method and an apparatus, where the information transmission method includes: determining, by a base station, a first transmission resource; sending, by the base station, first information using the first transmission resource, where the first information includes at least one of system information or control information for scheduling system information; determining, by the base station, at least one second transmission resource; and sending, by the base station, second information to UE by using the second transmission resource, where the second information includes at least one of: a paging message, a random access response message, a contention resolution message, control information for scheduling a paging message, control information for scheduling a random access response message, or control information for scheduling a contention resolution message.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: December 10, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zheng Yu, Xiangdong Zhang
  • Publication number: 20190365748
    Abstract: Compounds of Formula I are disclosed As well as pharmaceutically acceptable salts thereof. Methods of using said compounds and pharmaceutical compositions containing said compounds are also disclosed.
    Type: Application
    Filed: May 10, 2019
    Publication date: December 5, 2019
    Inventors: Eda Canales, Jeromy J. Cottell, Kapil K. Karki, Ashley A. Katana, Darryl Kato, Tetsuya Kobayashi, John O. Link, Ruben Martinez, Barton W. Phillips, Hyung-jung Pyun, Kyla Ramey, Michael Sangi, Adam J. Schrier, Dustin Siegel, James G. Taylor, Chinh V. Tran, Teresa A. Trejo Martin, Randall W. Vivian, Zheng-Yu Yang, Jeff Zablocki, Sheila Zipfel
  • Publication number: 20190364569
    Abstract: Embodiments provide an information processing method, user equipment, and a base station, where the information processing method includes: a terminal sends a random access preamble sequence according to a first coverage enhancement requirement corresponding to a first precision to a base station. The terminal receives a coverage enhancement requirement indication message, wherein the coverage enhancement requirement indication message indicates a second coverage enhancement requirement corresponding to a second precision from the base station. The terminal communicates with the base station according to the second coverage enhancement requirement.
    Type: Application
    Filed: August 13, 2019
    Publication date: November 28, 2019
    Inventors: Xiangdong Zhang, Zheng Yu, Brian Classon
  • Publication number: 20190349916
    Abstract: The present disclosure relates to retuning methods and apparatus. One example method includes determining a first resource and a second resource, where the first resource is used to send a SRS, the first resource is determined based on a first frequency domain resource and at least one symbol of a first subframe, the second resource is used to send a PUSCH or a PUCCH, the second resource is determined based on a second frequency domain resource and a second subframe, all or a part of the first frequency domain resource is not in the second frequency domain resource, the first subframe is the first subframe in two consecutive subframes, and the second subframe is the second subframe in the two consecutive subframes, and determining, in at least one of the first subframe or the second subframe, a guard period for retuning.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Inventors: Yongqiang FEI, Zheng YU, Xingqing CHENG
  • Publication number: 20190349971
    Abstract: Embodiments of the present invention disclose a downlink control information (DCI) transmission method, a network device, and user equipment. The method includes the following steps: A network device transmits DCI in a first DCI format; when the DCI is used to schedule a physical downlink shared channel (PDSCH) carrying a multicast traffic channel, the network device indicates, by using a first radio network temporary identifier (RNTI), that the DCI is used to schedule the PDSCH carrying the multicast traffic channel, and that first information is indicated in the DCI and second information is not indicated in the DCI; and when the DCI is used to schedule a user equipment-specific (UE-specific) PDSCH, the network device indicates, by using a second RNTI, that the DCI is used to schedule the UE-specific PDSCH, and that the first information is not indicated in the DCI and the second information is indicated in the DCI.
    Type: Application
    Filed: July 23, 2019
    Publication date: November 14, 2019
    Inventors: Zheng YU, Chao LUO, Xingqing CHENG
  • Publication number: 20190349896
    Abstract: Embodiments of the present invention disclose a resource allocation method, a first node, and a second node. The method includes the following steps: A first node receives downlink control information (DCI) from a second node, where the DCI includes resource indication information, and the resource indication information is used to indicate a transmission resource allocation manner; the first node determines a first resource allocation manner based on the resource indication information, where the first resource allocation manner is used to allocate a transmission resource greater than one narrowband; the first node determines an allocated transmission resource based on the first resource allocation manner and the resource indication information; and the first node transmits data by using the allocated transmission resource.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Inventors: Zheng Yu, Yongqiang Fei, Xingqing Cheng, Fang Nan, Chao Luo
  • Patent number: 10447563
    Abstract: The application pertains to determining a rank of channel loss extent. A base station sends to a terminal a signaling indicating that there are N ranks of channel loss extent. Each rank has a corresponding number of random access preamble repetitions. The base station receives from the terminal device one or more transmissions of a random access preamble in a first number of repetitions of the random access preamble. The base station determines the rank of channel loss extent according to a random access preamble group in which the received random access preamble is located, or the first number of repetitions of the received random access preamble. A channel loss is a reference signal received power (RSRP). After determining the rank of channel loss extent, the base station determines a second number of repetitions corresponding to the determined rank of channel loss extent, for sending or receiving uplink/downlink information.
    Type: Grant
    Filed: April 28, 2018
    Date of Patent: October 15, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zheng Yu, Fang Nan, Ningbo Zhang, Xingqing Cheng
  • Publication number: 20190313387
    Abstract: Embodiments of the present disclosure disclose a physical downlink control channel sending method. The method includes: sending configuration information of a first physical downlink control channel on a predefined resource, where the configuration information of the first physical downlink control channel is used to indicate manners of sending and receiving the first physical downlink control channel; and sending the first physical downlink control channel according to the configuration information of the first physical downlink control channel. Correspondingly, the embodiments of the present disclosure further disclose a physical downlink control channel receiving method, a base station device, and user equipment. By using the present disclosure, a physical downlink control channel, especially, an EPDCCH channel, can be transmitted, to resolve a problem of physical downlink control channel transmission caused by the fact that narrowband user equipment cannot receive a broadband PDCCH channel.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Inventors: Xiangdong ZHANG, Zheng YU, Jinhuan XIA
  • Publication number: 20190308983
    Abstract: The invention provides a compound of Formula I: or a pharmaceutically acceptable salt thereof as described herin. The invention also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating the proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS symptoms in a mammal using compounds of Formula I.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 10, 2019
    Inventors: Elizabeth M. Bacon, Elbert Chin, Jeromy J. Cottell, Ashley Anne Katana, Darryl Kato, John O. Link, Nathan Shapiro, Teresa Alejandra Trejo Martin, Zheng-Yu Yang
  • Publication number: 20190304947
    Abstract: According to a first aspect of the present invention, there is provided a bond apparatus for bonding a wire to a bonding surface, comprising: a bond head body movably retained by a mounting portion; a first actuator; and a second actuator, wherein the bond head body has a tool portion configured to receive a bonding tool for receiving and bonding the wire and an actuator portion coupled with the first actuator and the second actuator, the first actuator and the second actuator being operative to act on the actuator portion for moving the bond head body with respect to the mounting portion to move the bonding tool with respect to the bonding surface.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 3, 2019
    Inventors: Keng Yew SONG, Yue ZHANG, Xiao Liang CHEN, Zheng Yu LIN
  • Patent number: 10425213
    Abstract: An information transmission method, user equipment, and a base station are provided. The method may include: obtaining, by user equipment, first subframe configuration information used to instruct to receive information on a first subband resource; determining, by the user equipment according to the first subframe configuration information, a first subframe for receiving the information on the first subband resource; and receiving, by the user equipment, the information only on the first subband resource in the first subframe.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: September 24, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zheng Yu, Fang Nan