Patents by Inventor Guorong Li

Guorong Li 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: 20210051615
    Abstract: Embodiments of this application relate to the communications field, and provide a terminal synchronization method and a terminal. A terminal sends synchronization signals in a distributed manner by controlling a sequence for sending the synchronization signals, so that terminals in a vehicle to vehicle communications system can have uniform timing. The method includes: obtaining, by a terminal, a configurable transmission period for sending a first synchronization signal; and sending, by the terminal, the first synchronization signal based on the configurable transmission period.
    Type: Application
    Filed: August 24, 2020
    Publication date: February 18, 2021
    Inventors: Yongbo Zeng, Bin Liu, Yu Cai, Jian Wang, Guorong Li
  • Publication number: 20200396771
    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: Application
    Filed: June 5, 2020
    Publication date: December 17, 2020
    Inventors: Bin Liu, Yongbo Zeng, Jian Wang, Guorong Li, Yu Cai
  • Patent number: 10834730
    Abstract: A transmission direction configuration method, a device, and a system are described that relate to the field of communications technologies. A terminal device receives a first indication information from a network device, the first indication information indicates a configuration of uplink and downlink transmission directions. The configuration describes types, a number, and a distribution of resource elements comprised in one period. Moreover, the resource granularity comprises a time domain granularity, the time domain granularity comprises (OFDM) symbol. The types of the resource elements comprise at least one of an uplink resource element, a downlink resource element, or a switch resource element between the downlink resource element and the uplink resource element. An information transmission is performed that is indicated by the first indication information, of the uplink and/or downlink transmission directions.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: November 10, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lili Zhang, Guorong Li
  • Patent number: 10827461
    Abstract: A method includes: receiving, by a base station, a first message sent by a network side device, where the first message is used to instruct the base station to page a second device; determining a paging occasion, where the paging occasion is a paging occasion of a first device and/or a paging occasion of the second device; and sending a second message on the paging occasion, where the second message carries an identifier of the second device, so that the first device sends a third message to the second device based on the second message and establishes a connection to the second device based on the third message.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: November 3, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xin You, Da Wang, Yu Cai, Guorong Li, Jian Wang
  • Patent number: 10822927
    Abstract: Disclosed is a device for solid-state fluidized mining of natural gas hydrates in a shallow seabed, including: a sea surface support system, a pipeline delivery system, and an undersea drilling system. The sea surface support system includes a hydrate drilling vessel floating on seawater. The pipeline delivery system includes a continuous double-layer oil pipe, a recyclable conduit installed in a sediment cover, an open-hole steering packer installed outside the recyclable conduit. The undersea drilling system includes a hydrate slurry separator, a single screw pump, a hydraulic motor, a jet head and a differential pressure sliding sleeve close to the hydrate drill bit. The present invention has the following beneficial effects. The device achieves a multi-directionally horizontal drilling and production in the hydrate reservoir with a single well head, improving the drilling efficiency and single well production.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: November 3, 2020
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Yang Tang, Guorong Wang, Shouwei Zhou, Qingyou Liu, Lin Zhong, Wang Li, Qingping Li, Qiang Fu, Yufa He, Chuan Wang, Leizhen Wang
  • Patent number: 10820351
    Abstract: A random access method and apparatus are provided. The random access method includes receiving, by a terminal, virtual cell information at a virtual frequency, where the virtual cell information includes information about at least one physical cell indicated by the virtual cell; determining, by the terminal according to the information about the at least one physical cell, a target physical cell to be pre-accessed; and accessing, by the terminal, the target physical cell using information about the target physical cell. According to embodiments of the present disclosure, information about a physical cell can be received and transmitted at a virtual frequency, such that an idle virtual frequency resource is fully utilized, and a latency is reduced.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: October 27, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Guorong Li, Lili Zhang
  • 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: 20200329463
    Abstract: A bandwidth part timing method and apparatus and communication system includes: a first processing unit configured to start or restart a timer associated with a bandwidth part (BWP) when an event associated with cell addition or cell activation occurs; or, a second processing unit configured to start or restart a timer associated with a BWP when control signaling indicating assignment is received and the control signaling indicating assignment is irrelevant to a random access procedure; or, a third processing unit configured to start or restart a timer associated with a BWP after a random access procedure is completed
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Yulong SHI, Guorong LI, Lei ZHANG
  • Publication number: 20200329415
    Abstract: A cell configuration apparatus and method. By receiving configuration information on candidate cells from the network device at the source side, when a candidate cell satisfies a condition for performing conditional handover, a target primary cell and target secondary cells are configured according to the configuration information; or, when or after handover is completed, information on cells having best quality or indication of the information on cells having best quality is transmitted to a network device at the target side, configuration information on target secondary cells is received from the second network device, and the target secondary cells are configured according to the configuration information.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 15, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Guorong LI, Yulong SHI, Lei ZHANG, Xin WANG
  • Publication number: 20200323015
    Abstract: A configuration method and apparatus for beam failure recovery and communication system. The method includes: receiving configurations for beam failure recovery transmitted by a network device; the configurations at least include resource information and/or preamble information used to request a beam failure recovery; and removing at least a part of time frequency resources and/or preambles from the configurations used to request the beam failure recovery. Hence, the terminal equipment is able to remove or release resources and/or preambles of the dedicated configurations, validity of the resources and/or preambles in the dedicated configurations may be controlled, and the resources and/or preambles in the dedicated configurations may be utilized more efficiently at lower signaling overhead.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Meiyi JIA, Guorong LI, Lei ZHANG
  • Publication number: 20200313991
    Abstract: A service reception or transmission method and apparatus and a communication system. The service reception or transmission apparatus includes: a processing unit configured to perform reception or transmission of a low-latency service within a measurement gap when a time duration for performing reception or transmission of the low-latency service is overlapped with the measurement gap. Hence, when a configured measurement gap occurs in process of performing reception or transmission of a low-latency service, latency of the low-latency service may be reduced, and user experiences of low-latency service may be ensured.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 1, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Guorong LI, Meiyi JIA, Lei ZHANG, Xin WANG
  • Publication number: 20200296658
    Abstract: Methods and apparatuses for transmitting and acquiring system information and a communication system. The apparatus for transmitting system information includes: a first transmitting unit configured to transmit a paging message on a first bandwidth part (BWP), the paging message comprising indication information indicating a system information modification; and a second transmitting unit configured to transmit updated system information on a second BWP; wherein, the first BWP is different from the second BWP. Hence, the paging message and updated system information are transmitted on different BWPs, thereby saving signaling overhead of the system for transmitting the updated system information.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Guorong LI, Lei ZHANG, Meiyi JIA, Xin WANG
  • Patent number: 10772044
    Abstract: A power control method, a network-side device, and a user equipment (UE), where the power control method includes obtaining, by a network-side device, at least two target subframe sets, and configuring, by the network-side device, power control parameters respectively corresponding to different target subframe sets on a flexible time-frequency resource for UE such that the UE transmits data in subframes in the target subframe sets according to the power control parameters, where the flexible time-frequency resource includes a time domain resource or a frequency domain resource whose transmission direction is configurable.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: September 8, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lili Zhang, Guorong Li
  • Patent number: 10764811
    Abstract: A method for handover to a relay node, a related device, and a system, where the method includes sending, by a base station of a target cell in an initial random access procedure initiated by a terminal device for the target cell, indication information to the terminal device using a random access message to instruct the terminal device to report information about a candidate relay device corresponding to the terminal device, receiving the information about the candidate relay device from the terminal device determining, in the candidate relay device according to the information about the candidate relay device, a target relay node used for relay communication between the terminal device and the base station, and handing over the terminal device to the target relay node.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: September 1, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Guorong Li, Jian Wang, Da Wang, Nathan Edward Tenny
  • Publication number: 20200250909
    Abstract: The present application provides a data management method, apparatus, device, system and storage medium for a smart lock. The smart lock includes: respective databases corresponding to N unlock modes, N is an integer greater than 1, and the method includes: receiving a registration command transmitted by a terminal device; acquiring first unlock information of a current unlock mode according to the registration command; and storing the first unlock information of the current unlock mode into a database corresponding to the current unlock mode. Therefore, unlock efficiency of the smart lock is improved.
    Type: Application
    Filed: November 12, 2019
    Publication date: August 6, 2020
    Inventors: Qingbin Li, Zhi Wang, Hai Bai, Wei Zhou, Guorong Ma, Xincheng Zeng
  • Publication number: 20200220606
    Abstract: A transmission control method includes sending, by a terminal, uplink control information (UCI) in a first format of the UCI to a radio access network device, where the UCI includes at least one of measurement result information of beam groups or information of the beam groups. The measurement result information of the beam groups includes a measurement result of a first beam group and an offset of a measurement result of a second beam group relative to the measurement result of the first beam group. The measurement result of the first beam group is a reference measurement result, and the information of the beam groups indicates a beam group corresponding to at least one of the measurement result of the first beam group or the measurement result of the second beam group.
    Type: Application
    Filed: September 14, 2018
    Publication date: July 9, 2020
    Inventors: Lili Zhang, Guorong Li
  • Publication number: 20200196354
    Abstract: A random access method and an apparatus include performing listen before talk (LBT) on a first carrier, detecting a first signal on the first carrier when the terminal determines, through the LBT, that the first carrier is in a busy state, where the first carrier includes an unlicensed carrier, the first signal includes a first preamble signal or indication information, and the indication information indicates that the first carrier sends the first preamble signal, and sending a second preamble signal on the first carrier to attempt to access a base station when the terminal detects the first preamble signal or the indication information.
    Type: Application
    Filed: May 31, 2017
    Publication date: June 18, 2020
    Inventors: Xiaocui Li, Guorong Li, Kai Xu, Lili Zhang
  • 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: 20200187047
    Abstract: This application relates to the field of communications technologies, and discloses a method and an apparatus for transmitting a buffer status report, to help enhance mobility management on a terminal. The method may include: receiving, by a terminal, an instruction message, where the instruction message is used to instruct the terminal to report a BSR, the BSR includes at least one of a first BSR and a second BSR, the first BSR is a BSR corresponding to a first beam link, and the second BSR is a BSR corresponding to a second beam link; and then, reporting, by the terminal, the BSR on the first beam link according to the instruction message.
    Type: Application
    Filed: April 19, 2017
    Publication date: June 11, 2020
    Inventors: Lili ZHANG, Guorong LI, Aimin Justin SANG
  • 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