Patents by Inventor Guangyi Liu

Guangyi Liu 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: 20230120888
    Abstract: An encoding device transmits an indication for a plurality of user equipments (UEs) to provide feedback for a network coding packet across multiple time periods. The encoding device transmits the network coding packet; and receives the feedback from the plurality of UEs across the multiple time periods. A UE receives an indication to provide feedback for a network coding packet that is staggered in a different time period than a baseline time period. The UE receives the network coding packet and transmits the feedback in one time period among multiple time periods associated with the network coding packet.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 20, 2023
    Inventors: Guangyi LIU, Gabi SARKIS, Tien Viet NGUYEN, Kapil GULATI, Shuanshuan WU
  • Publication number: 20230111372
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for retransmission of sidelink transmissions using network coding. A transmitting device transmits a transport block and a request for a NC encoding device to retransmit the transport block to a plurality of UEs. The NC encoding device transmits a packet encoding a plurality of transport blocks previously transmitted by one or more transmitting devices. The NC encoding device receives a plurality of acknowledgments (ACK) or negative acknowledgments (NACK) for the plurality of transport blocks from the plurality of UEs. The NC encoding device determines whether a respective transport block has satisfied an ACK condition based on the plurality of ACKs or NACKs from the plurality of UEs. The NC encoding device transmits an acknowledgment message to the one or more transmitting devices for at least the respective transport block.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 13, 2023
    Inventors: Guangyi LIU, Gabi SARKIS, Hong CHENG
  • Patent number: 11617098
    Abstract: A measurement gap configuration method and a device are provided. The method includes: sending, by a secondary node, first indication information or second indication information to a master node; receiving, by the master node, the first indication information or the second indication information sent by the secondary node, wherein the first indication information is used to indicate that the secondary node needs to configure a terminal to perform an E-UTRAN inter-frequency measurement, or is used to request the master node to configure a measurement gap, the second indication information is used to indicate that the secondary node does not need to configure a terminal to perform an E-UTRAN inter-frequency measurement, or is used for not requesting the master node to configure a measurement gap.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 28, 2023
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Fang Xie, Jingjing Chen, Guangyi Liu
  • Publication number: 20230092915
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive, from a user equipment (UE), an indication to perform network coding for a communication. The first network node may selectively transmit, based at least in part on determining whether the network coding is to be performed by the first network node or a second network node, the communication using network coding. Numerous other aspects are described.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 23, 2023
    Inventors: Guangyi LIU, Gabi SARKIS, Shuanshuan WU
  • Publication number: 20230084632
    Abstract: An information reporting method includes: determining the related information of a random access initiated by a terminal; and reporting the related information of the random access to a network side device.
    Type: Application
    Filed: January 21, 2021
    Publication date: March 16, 2023
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Fang XIE, Guangyi LIU
  • Publication number: 20230063027
    Abstract: Disclosed are systems and techniques for performing wireless communication. In some aspects, a wireless communication device may determine at least one parameter associated with a sidelink communication. Based on the at least one parameter, the wireless communication device may determine a status of a network coding indicator corresponding to the sidelink communication. The wireless communication device may transmit the sidelink communication and the network coding indicator including the determined status to at least one network entity configured to perform network coding.
    Type: Application
    Filed: August 30, 2021
    Publication date: March 2, 2023
    Inventors: Guangyi LIU, Gabi SARKIS, Hong CHENG
  • Publication number: 20230040471
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving device may receive, from a transmitting device that is configured to perform network coding on information from an originating device, one or more transport blocks (TBs) including the information and associated with an erasure coding scheme. The receiving device may perform decoding using the erasure coding scheme and at least one TB, of the one or more TBs. The at least one TB is selected using one or more time conditions, one or more group conditions, one or more settings indicated by the transmitting device, or a combination thereof. Numerous other aspects are described.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 9, 2023
    Inventors: Guangyi LIU, Gabi SARKIS, Hong CHENG
  • Patent number: 11564135
    Abstract: A method of sending cell information, a cell camping method, a network device and a terminal are provided. The method of sending cell information includes: sending system information of a first cell to a terminal. The cell camping method includes: receiving system information of a first cell sent by the first cell, where the system information includes at least two camping thresholds of the first cell, or one camping threshold and at least two threshold offsets of the first cell; the at least two camping thresholds respectively correspond to terminals with different uplink resource access capabilities, and the at least two threshold offsets respectively correspond to terminals with different uplink resource access capabilities.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 24, 2023
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Nan Hu, Xiaodong Xu, Guangyi Liu, Yuhong Huang
  • Publication number: 20220400415
    Abstract: Embodiments of the disclosure provide an information reporting method, an information receiving method, a terminal and a network device. The information reporting method includes: reporting, to a network device, information of a connection failure or a secondary cell addition failure, wherein the connection failure includes at least one of the following: a conditional handover failure, a reduction in user data interruption (RUDI) failure and a dual active protocol stack (DAPS) failure.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 15, 2022
    Inventors: Fang XIE, Guangyi LIU
  • Publication number: 20220386149
    Abstract: Provided are a CAWN system and a working method thereof, belonging to the technical field of wireless communications.
    Type: Application
    Filed: October 15, 2020
    Publication date: December 1, 2022
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Junshuai SUN, Guangyi LIU
  • Publication number: 20220338252
    Abstract: The present invention provides an information record reporting method and apparatus. The information record reporting method is applied to a network side device, and comprises: sending a random access related information record instruction to a terminal, the random access related information record instruction instructing the terminal to record random access related information.
    Type: Application
    Filed: September 1, 2020
    Publication date: October 20, 2022
    Inventors: Fang XIE, Guangyi LIU
  • Publication number: 20220338173
    Abstract: A transmission method and a transmission device are provided. The transmission method for a first node or a third node includes obtaining information of a fifth time-frequency resource, and performing at least one of the following operations on the fifth time-frequency resource: indicating or configuring whether a second node performs transmission on the fifth time-frequency resource, the second node being a next-hop node of the first node; indicating that the fifth time-frequency resource is to be used by the first node or the second node for transmission; not expecting the second node to perform the transmission on the fifth time-frequency resource; not scheduling the second node to perform the transmission on the fifth time-frequency resource; or not configuring the second node to perform the transmission on the fifth time-frequency resource.
    Type: Application
    Filed: September 11, 2020
    Publication date: October 20, 2022
    Inventors: Yi ZHENG, Jing DONG, Jingwen ZHANG, Jing JIN, Qixing WANG, Guangyi LIU
  • Patent number: 11424893
    Abstract: Disclosed are an Ack/NACK reporting method and apparatus, a device and a storage medium. The method comprises: a UE determining, according to signaling sent by a base station, a time-domain position for reporting ACK/NACK corresponding to PDSCH transmission; and the UE reporting, at the time-domain position for reporting ACK/NACK, M pieces of ACKs/NACK which satisfy a definition condition and corresponding to the PDSCH transmissions, where M is an integer greater than 0.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: August 23, 2022
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INST., CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Liang Xia, Xiaodong Xu, Yuhong Huang, Guangyi Liu
  • Publication number: 20220232438
    Abstract: The present disclosure provides a switching method, an indication method, a terminal, and a network side device. The switching method applied to the terminal comprises: executing a switching command sent by the network side device; and in the case that switching fails and the terminal is configured with conditional switching, executing a conditional switching process.
    Type: Application
    Filed: June 17, 2020
    Publication date: July 21, 2022
    Inventors: Fang XIE, Guangyi LIU
  • Publication number: 20220150883
    Abstract: Provided are a terminal energy saving method and device based on a bandwidth part. The present disclosure realizes a BWP having at least two configuration states or configuration indexes, and configures one of the at least two configuration states or configuration indexes for a terminal by means of a first information domain.
    Type: Application
    Filed: March 27, 2020
    Publication date: May 12, 2022
    Inventors: Tuo YANG, Lijie HU, Fei WANG, Qixing WANG, Guangyi LIU, Nan LI
  • Publication number: 20220116128
    Abstract: Provided by the embodiments of the present disclosure are a measurement method and device, the method comprising: providing a first resource and a second resource to a terminal, wherein the first resource is used for the terminal to measure the reference signal receiving power of a downlink beam, and the second resource is used for the terminal to measure the interference of the downlink beam.
    Type: Application
    Filed: January 10, 2020
    Publication date: April 14, 2022
    Inventors: Yan LI, Fei WANG, Jing JIN, Yi ZHENG, Hanning WANG, Qixing WANG, Guangyi LIU
  • Patent number: 11284389
    Abstract: A frame structure configuration method, a frame structure obtaining method, a base station and UE are provided. The frame structure configuration method includes transmitting at least two cell-specific frame structure configurations concatenated in a time domain to the UE. Different periodicities of cell-specific uplink and/or downlink resources that are concatenated in a time domain are supported, and/or different configurations for the uplink and/or downlink resources within periodicities concatenated in the time domain are supported. In some embodiments, the base station transmits at least two cell-specific frame structure configurations concatenated in a time domain to the UE, where two periodicities of cell-specific uplink and/or downlink resources that are concatenated in a time domain have different durations, and/or, the uplink and/or downlink resources within the two periodicities concatenated in the time domain have different configurations.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: March 22, 2022
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Xiaodong Xu, Guangyi Liu, Yuhong Huang, Xueying Hou
  • Publication number: 20220060952
    Abstract: Disclosed is an information reporting and receiving method and apparatus, a terminal, a network device and a storage medium. The method includes that: a terminal records relevant information of Conditional Hand Over (CHO); and the terminal reports the relevant information of CHO to a network side.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 24, 2022
    Inventors: Fang XIE, Guangyi LIU
  • Publication number: 20210385718
    Abstract: Provided are a load balancing method and device. The load balancing method comprises: a first base station to which a first cell belongs receiving beam load information, which is sent by a second base station to which a second cell belongs, of the second cell.
    Type: Application
    Filed: September 19, 2019
    Publication date: December 9, 2021
    Inventors: Fang XIE, Guangyi LIU
  • Publication number: 20210367286
    Abstract: The present disclosure provides a battery pack, comprising: battery cells; a coolant tank for storing a coolant; a cooling circuit in communication with the coolant tank; a driving device for driving the coolant to flow; and a fire extinguishing pipeline connected to the cooling circuit; wherein, the fire extinguishing pipeline includes: a spraying pipe extending above the battery cells and forming an opening after being heated.
    Type: Application
    Filed: May 24, 2021
    Publication date: November 25, 2021
    Inventors: Shengchang GUO, Qijun LIANG, Jianxiong ZHAO, Xing WANG, Xiujun LONG, Zhankui REN, Zimu LIAO, Renzhang XIAO, Xunzhao XIA, Jian HE, Shuang ZHANG, Guangyi LIU