Patents by Inventor Yongbo Zeng

Yongbo Zeng 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: 20200329489
    Abstract: A service data transmission method, user equipment, and a network device are provided. The method includes: determining, by a network device, a control message used to indicate at least two SPS configurations, and sending the control message to user equipment; and receiving, by the user equipment, the control message sent by the network device, and activating the at least two SPS configurations based on the control message, where each of the at least two activated SPS configurations is used to transmit corresponding service data. In embodiments of the present invention, at least two SPS configurations can be simultaneously performed, thereby improving service data transmission efficiency.
    Type: Application
    Filed: May 13, 2016
    Publication date: October 15, 2020
    Inventors: Guorong LI, Yongbo ZENG, Yu CAI, Fenghui DOU, Nathan Edward TENNY
  • Publication number: 20200322952
    Abstract: The present invention discloses a method and an apparatus for data transmission. The method includes: determining a quantity N of first virtual resource blocks VRBs corresponding to first user equipment UE, where the N first VRBs correspond to N virtual subbands for carrying to-be-transmitted data of the first UE, and N is a natural number greater than or equal to 1; determining, based on the quantity N of the first VRBs, a first step corresponding to the N first VRBs, where the first step is used to indicate a distance between two adjacent physical subbands to which the N first VRBs are mapped in a physical resource, and the first step is greater than 1; and determining, based on the first step, N first PRBs corresponding to the N first VRBs, where the N first PRBs correspond to N physical subbands for carrying the to-be-transmitted data.
    Type: Application
    Filed: May 25, 2016
    Publication date: October 8, 2020
    Inventors: Chen DONG, Yongbo ZENG, Jian WANG, Lili ZHANG
  • Patent number: 10791583
    Abstract: A user apparatus is provided. The user apparatus is used in a mobile communication system in which D2D communications are supported. The user apparatus includes an obtaining unit configured to obtain from a base station control rules including predetermined communication methods applied to corresponding user apparatus types; a determination unit configured to determine which of the predetermined communication methods is to be applied to the user apparatus by comparing a type of the user apparatus and the control rules; and a transmission unit configured to transmit a D2D signal based on the determined predetermined communication method.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: September 29, 2020
    Assignee: NTT DOCOMO, INC.
    Inventors: Shimpei Yasukawa, Satoshi Nagata, Yongbo Zeng, Qun Zhao, Yongsheng Zhang
  • Publication number: 20200288444
    Abstract: This application provides a physical downlink control channel processing method and a related device. In the method, a search space may be determined based on a first radio network temporary identifier, where the search space is a set of M candidate physical downlink control channels; and a target physical downlink control channel is detected from the search space based on a second radio network temporary identifier, where the first radio network temporary identifier is a radio network temporary identifier of a first device or a second device, the second radio network temporary identifier is the radio network temporary identifier of the second device, first downlink control information carried by the target physical downlink control channel is information that is scrambled by using the second radio network temporary identifier and that is used to schedule the second device, and the second device communicates with a network by using the first device.
    Type: Application
    Filed: May 16, 2018
    Publication date: September 10, 2020
    Inventors: Yu CAI, Yongbo ZENG, Da WANG, Jian WANG
  • Patent number: 10764865
    Abstract: A user apparatus in a mobile communication system includes an allocation means that divides a message that includes control information and data into a plurality of partial messages, and allocates resources included in one or more resource pools to the plurality of partial messages; and a transmission means that transmits the plurality of partial messages using the resources allocated by the allocation means.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: September 1, 2020
    Assignee: NTT DOCOMO, INC.
    Inventors: Shimpei Yasukawa, Satoshi Nagata, Qun Zhao, Yongbo Zeng, Yongsheng Zhang
  • Publication number: 20200252957
    Abstract: Embodiments of the present invention disclose a control information processing method and system, a first device, and a second device.
    Type: Application
    Filed: May 17, 2018
    Publication date: August 6, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yu Cai, Yongbo Zeng, Da Wang, Jian Wang
  • Patent number: 10736066
    Abstract: A device-to-device (D2D) communication method and a D2D terminal device, where the method includes determining, by a first device, a time that the first device is out of coverage of a synchronization source after leaving the coverage of the synchronization source determining, by the first device, target timing based on the time, and performing, by the first device, D2D communication based on the target timing. Hence, the target timing can be selected more accurately for the first device.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: August 4, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yu Cai, Yongbo Zeng, Bin Liu, Jian Wang, Nathan Edward Tenny
  • Publication number: 20200228283
    Abstract: This application discloses a signal transmission method and a related device. The method may include: sending, by a first terminal, a first message to a network device, where the first message is used to indicate a transmission mode used by the first terminal to transmit a signal; receiving a second message sent by the network device, where the second message is used to indicate a resource used by the first terminal to transmit the signal; and transmitting the signal on the resource. According to the foregoing solution, a terminal may transmit a signal by using different transmission modes and resources.
    Type: Application
    Filed: August 9, 2017
    Publication date: July 16, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yu Cai, Yongbo Zeng, Jian Wang
  • Publication number: 20200229105
    Abstract: A power control method, a terminal, and a network device include, when any one of two terminals that perform direct communication determines a transmission power of the terminal, the terminal determines the transmission power based on at least one of a path loss between the two terminals, and a channel quality status of another terminal used as a receive end.
    Type: Application
    Filed: November 2, 2017
    Publication date: July 16, 2020
    Inventors: Yu Cai, Yongbo Zeng, Jian Wang
  • Publication number: 20200221471
    Abstract: This application provides a method that includes the step of receiving, by a first device in a first time domain position, first scheduling information. The first scheduling information includes first indication information sent by a network device, wherein the first indication information is used to indicate a first interval. The method further comprises sending, by the first device, second scheduling information including second indication information to a second device in a second time domain position, wherein the second indication information is used to indicate a second interval, which is the difference between the first interval and a third interval. The second scheduling information is used by the second device to determine that-the target time domain position used by the second device to determine a time domain resource used to send and/or receive data.
    Type: Application
    Filed: May 16, 2018
    Publication date: July 9, 2020
    Inventors: Yu CAI, Da WANG, Yongbo ZENG, Jian WANG
  • Patent number: 10687367
    Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: June 16, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Bin Liu, Yongbo Zeng, Jian Wang, Guorong Li, Yu Cai
  • Publication number: 20200187034
    Abstract: A measurement signal transmission method and apparatus, and a network device are disclosed. The method includes the following steps: determining a physical resource block used to deploy a measurement signal, where the physical resource block is a subset of all physical resource blocks in frequency domain corresponding to a channel bandwidth of user equipment; determining a physical resource corresponding to the physical resource block; and transmitting the measurement signal to the user equipment by using the physical resource, where the measurement signal is used by the user equipment to measure channel information. Optionally, the method further includes: sending a resource indication message to the user equipment, where the resource indication message indicates the physical resource block occupied for deploying the measurement signal and/or the physical resource occupied for transmitting the measurement signal.
    Type: Application
    Filed: September 14, 2016
    Publication date: June 11, 2020
    Inventors: Yiru Kuang, Jian Wang, Yongbo Zeng, Haibo Xu
  • Patent number: 10680871
    Abstract: Embodiments of the present invention provide an uplink subcarrier spacing indication method, a base station, and a terminal. The base station determines indication information that is used to indicate a first uplink subcarrier spacing supported by the base station, and communicates with the terminal according to the indication information. During the communication, the base station indicates the first uplink subcarrier spacing supported by the base station to the terminal, so that the terminal subsequently determines, based on the first uplink subcarrier spacing, a second uplink subcarrier spacing supported by the terminal; or the base station receives information that is sent by the terminal and that carries a second uplink subcarrier spacing, in other words, receives an indication from the terminal, so as to learn of the second uplink subcarrier spacing supported by the terminal or to be used by the terminal to send an uplink signal.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: June 9, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yongbo Zeng, Yanliang Sun, Guorong Li, Yu Cai
  • Publication number: 20200128479
    Abstract: A radio resource configuration adjustment method includes detecting, by user equipment, an overheating problem or that the overheating problem is alleviated, and sending, by the user equipment, a first message to a network device, where the first message is used to notify the network device that the overheating problem occurs in the user equipment or the overheating problem is alleviated; receiving, by the user equipment, a response message sent by the network device, where the response message is used to instruct the user equipment to perform one of the following operations, and the operations include deactivating a secondary serving cell, activating a secondary serving cell, releasing a secondary serving cell, and adding a secondary serving cell; and deactivating, by the user equipment, a secondary serving cell, or activating a secondary serving cell, or releasing a secondary serving cell, or adding a secondary serving cell according to the response message.
    Type: Application
    Filed: January 4, 2018
    Publication date: April 23, 2020
    Inventors: Haibo Xu, Jian Wang, Yongbo Zeng, Liping Chen, Hongyue Wang
  • Publication number: 20200112989
    Abstract: A terminal communication method includes processing, by a sending terminal, two adjacent signals when a sending interval between the two adjacent signals that are to be sent at discontinuous time intervals is less than a first preset value, where a processing manner includes at least one of adjusting a transmission moment of at least one of the two adjacent signals such that the sending interval between the two adjacent signals is greater than the first preset value, adjusting a transmission moment of at least one of the two adjacent signals such that the two adjacent signals are sent at continuous time intervals, or discarding a retransmitted signal in the two adjacent signals.
    Type: Application
    Filed: January 26, 2017
    Publication date: April 9, 2020
    Inventors: Yongbo Zeng, Yu Cai, Da Wang
  • Publication number: 20200092845
    Abstract: A paging message sending method includes determining, by a first terminal, that a second terminal is paged. The method further includes sending, by the first terminal to the second terminal, a first message. The first message is used to enable the second terminal to determine that the second terminal is paged.
    Type: Application
    Filed: June 9, 2017
    Publication date: March 19, 2020
    Inventors: Yu Cai, Jian Wang, Yongbo Zeng
  • Publication number: 20200028629
    Abstract: Example methods and apparatus for transmitting ACK/NACK information for data are disclosed. One method includes sending a data packet from a base station to a user equipment. A control signaling is transmitted from the base station to the user equipment and is used to indicate a subframe to be used by the user equipment to send ACK/NACK information corresponding to the data packet.
    Type: Application
    Filed: October 10, 2016
    Publication date: January 23, 2020
    Inventors: Yifan XUE, Yun LIU, Da WANG, Jian WANG, Yongbo ZENG
  • Publication number: 20190386803
    Abstract: A resource selection method includes monitoring, by a first terminal, a first subframe, where a quantity of the first subframes is less than or equal to a quantity of second subframes; receiving, by the first terminal, indication information in the first subframe determining, by the first terminal, a first resource in the second subframe according to the indication information; and selecting, according to the first resource, a resource in the second subframe for the first terminal to send data. There may be one or more first subframes; the second subframe may be a candidate subframe, and there may be one or more candidate subframes. The indication information includes information that can indicate a resource reserved by a second terminal, that is, indication information that can indicate a resource excluded by the second terminal.
    Type: Application
    Filed: January 26, 2017
    Publication date: December 19, 2019
    Inventors: Yu Cai, Yongbo Zeng, Da Wang
  • Publication number: 20190387557
    Abstract: A terminal communication method includes obtaining, by a communications device, start information and length information, where the start information is used to indicate a start location of a first time resource. The method further comprises determining the first time resource based on the start information and the length information, where the first time resource is used to indicate a transmit or receive time resource of a sidelink signal.
    Type: Application
    Filed: January 26, 2017
    Publication date: December 19, 2019
    Inventors: Yu Cai, Yongbo Zeng, Da Wang
  • Publication number: 20190373565
    Abstract: A method for adjusting power of a terminal includes monitoring, by the terminal, usage of an uplink carrier, where the carrier usage includes at least one of a quantity of carriers, duration of continuous use of one or more carriers, and a temperature of the terminal. The method further includes adding, by the terminal, a power back-off value during calculation of power headroom when the terminal detects that the carrier usage satisfies a preset condition, to reduce a value of power headroom of the one or more carriers. The method further includes reporting, by the terminal, the value of the power headroom to a network device.
    Type: Application
    Filed: June 8, 2017
    Publication date: December 5, 2019
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Yongbo ZENG, Jian WANG, Haibo XU, Liping CHEN, Hongyue WANG