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).

  • Publication number: 20200245299
    Abstract: Embodiments of the present application provide a method for information transmission. The method includes determining multiple enhanced transmission occasion configurations; determining a first enhanced transmission occasion configuration according to a channel loss magnitude with a user equipment, a time width occupied by the enhanced transmission occasion is greater than a time width occupied by a non-enhanced transmission occasion; and sending information according to the first enhanced transmission occasion configuration. Embodiments of the present application also provide a base station and user equipment, configured to determine an enhanced transmission occasion configuration according to the range which the channel loss magnitude belongs to. Therefore, the base station and user equipment may send and/or receive information on a suitable time-frequency resource and power configuration according to the channel loss magnitude.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 30, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Zheng Yu
  • Publication number: 20200235888
    Abstract: The present application discloses a control information sending method that includes: determining, by the user equipment, a first pattern from a preset set of patterns, wherein the pattern corresponds to an aggregation level for control information in each subframe of multiple subframes, and/or a resource indicator for a resource that is used for the control information in each subframe of the multiple subframes; and acquiring, by the user equipment, the control information mapped on the resource in each subframe of the multiple subframes according to the first pattern.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Zheng Yu, Jinhuan Xia, Xingqing Cheng
  • Publication number: 20200229265
    Abstract: Embodiments of this application disclose example data transmission methods and example devices. One example method includes receiving, by a first network device, resource configuration assistance information, where the resource configuration assistance information is used to indicate a communication pattern of user equipment. The first network device can then send dedicated resource configuration information to the user equipment based on the resource configuration assistance information, where the dedicated resource configuration information is used by the user equipment in a radio resource control (RRC) non-connected state to access the first network device, and where the RRC non-connected state is an RRC idle state or an RRC inactive state. The first network device can then perform data transmission with the user equipment by using the dedicated resource configuration information.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 16, 2020
    Inventors: Hong WANG, Wei QUAN, Zheng YU, Yue ZHAO
  • Patent number: 10708922
    Abstract: Embodiments of the present disclosure provide a method for enhanced transmission of control information, user equipment, a base station, and a communications system. The method includes: determining a first parameter for enhanced transmission of control information. Between a base station and UE, a kth subframe after a last subframe in enhanced transmission of control information may be preset as a start subframe in enhanced transmission of a PDSCH, a jth subframe after the last subframe in enhanced transmission of the control information may be preset as a start subframe in enhanced transmission of a PUSCH, and a start subframe in enhanced transmission of the control information is preset, where the subframes may also be radio frames. Therefore, the user equipment can accurately determine the last subframe and/or radio frame occupied by the control information, thereby ensuring performance of the PDSCH or PUSCH.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: July 7, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fang Nan, Zheng Yu, Xingqing Cheng, Jianghua Liu
  • Patent number: 10700815
    Abstract: This application provides an information transmission method, a base station, and user equipment. The method includes: determining a first frequency resource, where the first frequency resource is a frequency resource used to send first information in an enhanced manner; determining a second frequency resource, where the second frequency resource is a frequency resource used to send second information or send second information in an enhanced manner; and when there is an overlapping frequency resource between the first frequency resource and the second frequency resource, sending, in an available subframe for sending the first information in an enhanced manner, the first information in an enhanced manner by using the first frequency resource, where the available subframe is one or more subframes other than a subframe in a subframe set for sending the second information or sending the second information in an enhanced manner.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: June 30, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fang Nan, Zheng Yu, Xingqing Cheng
  • Patent number: 10701607
    Abstract: Notifying served user equipments (UEs) of the presence or absence of cell-specific reference signal (CRS) symbols transmitted by neighboring base stations in the physical downlink shared channel (PDSCH) region of a subframe can be achieved through various of signaling techniques. The served UE may be notified by communicating a one or multi-bit indicator in a physical layer signaling channel of the serving cell, such as the physical downlink control channel (PDCCH) of the subframe. Alternatively, the served UE may be notified through higher layer signaling.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: June 30, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: David Jean-Marie Mazzarese, Qiang Li, Zheng Yu, Weimin Xiao, Brian Classon
  • Publication number: 20200204385
    Abstract: The present disclosure provides a transmission method for a common message and a device, which relates to a field of communication technologies and is invented for effectively ensuring that both a low cost MTC terminal and a normal LTE terminal may reliably receive the common message. The method for the common message includes: determining, by a network device, common message transmission time instances X corresponding to a terminal device, wherein the common message transmission time instances X are a part of cell common message transmission time instances; and transmitting, by the network device, a common message at the common message transmission time instances X corresponding to the terminal device. The present disclosure may be used in an M2M application based on an LTE network.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Zheng Yu, Xingqing Cheng
  • Publication number: 20200204658
    Abstract: Embodiments of the present invention relate to the communications field, and provide an information transmission method, apparatus, and system, which can determine a subframe used in enhanced transmission of first information, improving transmission reliability of the first information. The information transmission method includes: determining a subframe for enhanced transmission of first information, where the first information is a master information block, or the first information is a system information block SIB including a time division duplex TDD configuration, or the first information is an SIB including a multicast-broadcast single-frequency network MBSFN subframe configuration; and performing the enhanced transmission of the first information in the determined subframe for the enhanced transmission of the first information.
    Type: Application
    Filed: March 2, 2020
    Publication date: June 25, 2020
    Inventor: Zheng YU
  • Publication number: 20200196355
    Abstract: An embodiment of this application provides a data transmission method and apparatus. The method includes: receiving, by a base station, a random access preamble sequence sent by a terminal; and sending, by the base station, a media access control MAC packet data unit PDU to the terminal based on the random access preamble sequence, where the MAC PDU includes a type indication field, and the type indication field is used to indicate a manner in which the terminal transmits data in first uplink information. In this embodiment of this application, a data transmission delay can be reduced.
    Type: Application
    Filed: January 27, 2020
    Publication date: June 18, 2020
    Inventors: Yue ZHAO, Fang NAN, Zheng YU, Xingqing CHENG
  • Publication number: 20200196290
    Abstract: A control information format processing method, a base station, and an apparatus are provided. The method includes: determining a control information format of downlink control information; in response to determining that the control information format of the downlink control information is a first control information format, determining that a first field included in the downlink control information corresponding to the first control information format indicates a valid setting; or in response to determining that the control information format of the downlink control information is a second control information format, determining that a second field included in the downlink control information corresponding to the second control information format indicates an invalid setting; and sending the downlink control information to a user equipment (UE).
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventors: Zheng YU, Xingqing CHENG
  • Patent number: 10645677
    Abstract: Embodiments of the present application provide a method for information transmission. The method includes determining multiple enhanced transmission occasion configurations; determining a first enhanced transmission occasion configuration according to a channel loss magnitude with a user equipment, a time width occupied by the enhanced transmission occasion is greater than a time width occupied by a non-enhanced transmission occasion; and sending information according to the first enhanced transmission occasion configuration. Embodiments of the present application also provide a base station and user equipment, configured to determine an enhanced transmission occasion configuration according to the range which the channel loss magnitude belongs to. Therefore, the base station and user equipment may send and/or receive information on a suitable time-frequency resource and power configuration according to the channel loss magnitude.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: May 5, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Zheng Yu
  • Publication number: 20200137725
    Abstract: The present disclosure relates to channel transmission methods, base stations, and terminal devices. One example method includes receiving a first channel from a network device, determining a frame structure used between the network device and a terminal device according to relationship between a transmission parameter set of the first channel and the frame structure, and communicating with the network device according to the frame structure.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Inventors: Zheng YU, Weiliang ZHANG, Xingqing CHENG, Yiling WU
  • Publication number: 20200123132
    Abstract: The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: May 23, 2019
    Publication date: April 23, 2020
    Inventors: Elizabeth M. Bacon, Jeromy J. Cottell, Ashley Anne Katana, Darryl Kato, Evan S. Krygowski, John O. Link, James G. Taylor, Chinh Tran, Teresa Alejandra Trejo Martin, Zheng-Yu Yang, Sheila Zipfel
  • Patent number: 10623165
    Abstract: The present application discloses a control information sending method that includes: determining, by the user equipment, a first pattern from a preset set of patterns, wherein the pattern corresponds to an aggregation level for control information in each subframe of multiple subframes, and/or a resource indicator for a resource that is used for the control information in each subframe of the multiple subframes; and acquiring, by the user equipment, the control information mapped on the resource in each subframe of the multiple subframes according to the first pattern.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 14, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zheng Yu, Jinhuan Xia, Xingqing Cheng
  • Patent number: 10603318
    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: Grant
    Filed: May 10, 2019
    Date of Patent: March 31, 2020
    Assignee: Gilead Pharmasset LLC
    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: 20200099494
    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: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventors: Zheng YU, Xiangdong ZHANG
  • Patent number: 10602503
    Abstract: Example control information format processing methods, base stations, and apparatuses are described herein. One example method includes determining a control information format of downlink control information. When the control information format of the downlink control information is a first control information format, a first field included in the downlink control information corresponding to the first control information format indicates a valid setting. When the control information format of the downlink control information is a second control information format, a second field included in the downlink control information corresponding to the second control information format indicates an invalid setting. The downlink control information is then sent to user equipment (UE).
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 24, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zheng Yu, Xingqing Cheng
  • Publication number: 20200079769
    Abstract: A compound of Formula (I): pharmaceutically acceptable salts thereof, deuterated analogs thereof, compositions thereof, and methods of treating disease using a compound thereof are disclosed.
    Type: Application
    Filed: August 13, 2019
    Publication date: March 12, 2020
    Inventors: Stephen Ammann, Elizabeth M. Bacon, Gediminas Brizgys, Elbert Chin, Chienhung Chou, Jeromy J. Cottell, Marilyn Ndukwe, Marina Shatskikh, James G. Taylor, Nathan E. Wright, Zheng-Yu Yang, Sheila M. Zipfel
  • Publication number: 20200071333
    Abstract: A compound of Formula (I): pharmaceutically acceptable salts thereof, deuterated analogs thereof, compositions thereof, and methods of treating disease using a compound thereof are disclosed.
    Type: Application
    Filed: August 13, 2019
    Publication date: March 5, 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: 20200071337
    Abstract: The disclosure is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: April 8, 2019
    Publication date: March 5, 2020
    Inventors: Elizabeth M. Bacon, Jeromy J. Cottell, Ashley Anne Katana, Darryl Kato, Evan S. Krygowski, John O. Link, James G. Taylor, Chinh Viet Tran, Teresa Alejandra Trejo Martin, Zheng-Yu Yang, Sheila Zipfel