Patents by Inventor Yu-Ngok Li

Yu-Ngok 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).

  • Patent number: 12010707
    Abstract: Provided are methods and apparatuses for transmitting and receiving control signaling and for determining information.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: June 11, 2024
    Assignee: ZTE Corporation
    Inventors: Shujuan Zhang, Yu Ngok Li, Bo Gao, Chuangxin Jiang, Nan Zhang, Hao Wu, Zhaohua Lu
  • Patent number: 12010052
    Abstract: Method, systems and devices for determining a transport block size (TBS) are disclosed. The method comprises determining the TBS based on a parameter or a signaling associated with an event of determining an intermediate value of a TBS determination procedure, wherein the parameter or a signaling is available for a wireless terminal supporting a release version, wherein the intermediate value is determined based on a plurality of resource parameters, wherein the plurality of resource parameters comprises at least one of the total number of resource elements allocated to the wireless terminal, a rate, a modulation order, and the number of layers.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: June 11, 2024
    Assignee: ZTE Corporation
    Inventors: Qiujin Guo, Yu Ngok Li, Jun Xu, Jin Xu, Mengzhu Chen
  • Patent number: 12004158
    Abstract: Provided are an information element processing method and apparatus. The method includes: in the case where a time interval between control information for scheduling a first-type information element and the first-type information element is less than a predetermined threshold and a predetermined condition is satisfied, acquiring quasi co-location information of the first-type information element according to quasi co-location information of a second-type information element; or in the case where a time interval between control information for scheduling a first-type information element and the first-type information element is less than a predetermined threshold and a predetermined condition is not satisfied, processing the first-type information element in a predetermined processing manner. Further provided are a quasi co-location information acquisition method and apparatus, an information determination method and apparatus, and a storage medium.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: June 4, 2024
    Assignee: ZTE Corporation
    Inventors: Shujuan Zhang, Zhaohua Lu, Bo Gao, Hao Wu, Yu Ngok Li, Chuangxin Jiang, Zhen He
  • Patent number: 12003449
    Abstract: Provided is a communication node of a reference signal. The communication node includes a processor configured to execute programs stored in a storage device; and the programs, when executed by the processor, perform a method includes: determining a radio resource for a second communication node to send a reference signal; and receiving the reference signal sent by the second communication node using the radio resource.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: June 4, 2024
    Assignee: ZTE CORPORATION
    Inventors: Yuxin Wang, Zhaohua Lu, Yu Ngok Li, Chuangxin Jiang
  • Patent number: 12003303
    Abstract: Provided are a method and device for acquiring grouping indication information. The method for acquiring grouping indication information includes: acquiring second-type grouping indication information, wherein the second-type grouping indication information comprises grouping manner indication information and information on resources in a group; determining a transmission parameter of a reference signal corresponding to the second-type grouping indication information according to the second-type grouping indication information; and transmitting the reference signal according to the transmission parameter; wherein a resource of the resources in the group comprises a transmission port resource, a transmission frequency domain resource, a transmission sequence resource and a transmission time domain resource.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: June 4, 2024
    Assignee: Xi'An Zhongxing New Software Co., Ltd.
    Inventors: Shujuan Zhang, Yijian Chen, Yu Ngok Li, Yuhong Gong, Zhaohua Lu
  • Patent number: 12003459
    Abstract: Provided are an information transmission method and apparatus. The method includes acquiring, according to one of a second type of information or a third type of information, the other one of the second type of information or the third type of information; or transmitting one piece of first signaling information including the second type of information and the third type of information. The second type of information includes at least one of a downlink control channel resource group, an uplink control channel resource group, a process number set, a transmission configuration indicator (TCI) state group, a spatial relation information group or an antenna group.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: June 4, 2024
    Assignee: ZTE CORPORATION
    Inventors: Shujuan Zhang, Zhaohua Lu, Yu Ngok Li, Chuangxin Jiang, Zhen He
  • Patent number: 11997645
    Abstract: A method, apparatus and system for transmitting paging information. The method includes: calculating, by a first communication node, a time domain position of a paging occasion (PO) of a second communication node; and transmitting, by the first communication node, paging information to the second communication node within the PO corresponding to the time domain position, where the paging information includes at least one of: paging downlink control information and a paging message, and the PO includes a group of paging resources for transmitting paging information on one or more preset beams or ports.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: May 28, 2024
    Assignee: ZTE Corporation
    Inventors: Xing Liu, Feng Bi, Yu Ngok Li, Peng Hao
  • Patent number: 11991693
    Abstract: Methods, systems, and devices for group-specific resource indications in mobile communication systems are described. An exemplary method for wireless communication includes determining, by a network node, an association among one set of one or more reference signals (RSs) and one or more groups, where each of the one or more RSs is associated with a usage or a time-domain behavior, and transmitting, to the terminal, a signaling message comprising the association. Another exemplary method for wireless communication includes determining, by the network node, a reference signal (RS) configuration, wherein the RS configuration comprises an association between one or more target RSs and a spatial granularity, and transmitting, to a terminal, a message comprising the RS configuration.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: May 21, 2024
    Assignee: ZTE Corporation
    Inventors: Bo Gao, Zhaohua Lu, Yu Ngok Li, Ke Yao, Chuangxin Jiang, Hao Wu
  • Publication number: 20240163873
    Abstract: Provided are an information determination method and device and a storage medium. The information determination method includes determining a time domain resource allocation (TDRA) table with a physical downlink control channel (PDCCH) related symbol served as a reference point of a start length indicator value (SLIV).
    Type: Application
    Filed: October 16, 2023
    Publication date: May 16, 2024
    Applicant: ZTE CORPORATION
    Inventors: Jing SHI, Peng HAO, Yu Ngok LI, Xianghui HAN, Xingguang WEI
  • Patent number: 11985608
    Abstract: Provided are a power control method and apparatus, and an electronic device, where the method includes: determining at least one piece of maximum transmit power-related information; and sending the at least one piece of maximum transmit power-related information to a first communication node, where each of the at least one piece of maximum transmit power-related information is related to a beam or a beam group.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: May 14, 2024
    Assignee: ZTE CORPORATION
    Inventors: Ke Yao, Bo Gao, Yu Ngok Li, Zhaohua Lu, Shengxiang Guo
  • Publication number: 20240155372
    Abstract: Provided is a transmission control method, sounding reference signal transmission method, terminal, base station and medium, wherein the transmission control method comprises: receiving the configuration information sent by the network side, the configuration information includes the association relationship between the grouping index and the first information, wherein, the first information has the association relationship with the channel or the reference signal; according to the grouping index and the configuration information, determining the receiving mode or sending mode of the channel or reference signal associated with the first information.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 9, 2024
    Inventors: Bo GAO, Yu Ngok LI, Zhaohua LU, Ke YAO, Shujuan ZHANG
  • Patent number: 11973588
    Abstract: A method of wireless communication includes grouping, by a network device, rate matching resources into a plurality of first groups for communication with a wireless terminal and transmitting a channel control indicator identifying at least a first group from the plurality of first groups of rate matching resources. In various embodiments, the rate matching resources include one or more of a rate matching pattern comprising multiple time-frequency transmission resources, a periodic zero power channel state information reference signal (ZP CSI-RS) resource set, an aperiodic ZP CSI-RS resource set, a semi-persistent ZP CSI-RS resource set, a long-term evolution cell specific reference signal (LTE CRS) resource, or a rate matching pattern group.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: April 30, 2024
    Assignee: ZTE Corporation
    Inventors: Chuangxin Jiang, Zhaohua Lu, Yu Ngok Li, Xinquan Ye, Huahua Xiao, Wenjun Yan, Zhen He, Shujuan Zhang
  • Patent number: 11968152
    Abstract: Disclosed are techniques, systems, apparatuses, and methods of wireless communication. In one aspect, a method of wireless communication is disclosed. The method includes transmitting, by a first communications node to a second communications node, a set of information for transmission of reference signals or channels, wherein the set of information includes: timing information related to a transmission timing of the reference signals or channels, timing information related to when an antenna group or a group of reference signals and/or channels related to the antenna group is activated, or an identification of one or more antenna groups associated with the reference signals or channels.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: April 23, 2024
    Assignee: ZTE Corporation
    Inventors: Yu Ngok Li, Bo Gao, Hao Wu, Shujuan Zhang, Chuangxin Jiang, Huahua Xiao, Yijian Chen, Zhaohua Lu
  • Patent number: 11968549
    Abstract: Provided are an information determination method and apparatus, a signal reception method and apparatus and a signal transmission method and apparatus. The information determination method includes determining quasi-co-location reference signal information about an aperiodic measurement reference signal resource according to at least one of a relationship between a first threshold and a time interval, whether an intersection is null, or a time offset or a predetermined rule.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: April 23, 2024
    Assignee: ZTE Corporation
    Inventors: Shujuan Zhang, Zhaohua Lu, Bo Gao, Yu Ngok Li, Chuangxin Jiang, Zhen He, Huahua Xiao, Wenjun Yan
  • Patent number: 11962535
    Abstract: Method and apparatus for configuring channel characteristics of a reference signal, and a communication device are described. The method includes determining first type signaling, where the first type signaling carries a first type set and the first set includes a plurality of index elements; and sending the first type signaling to a second communication node.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: April 16, 2024
    Assignee: ZTE Corporation
    Inventors: Bo Gao, Yu Ngok Li, Zhaohua Lu, Yijian Chen, Yifei Yuan, Xinhui Wang
  • Publication number: 20240113918
    Abstract: The disclosed technology includes techniques for facilitating the operation of a multi-antenna communication system. The disclosed technology can be implemented to provide a method for wireless communications which includes receiving, by a user device, an indication about an association between multiple reference resources and a target resource at the user device. The association includes properties of a communication channel to and/or from the user device, and wherein at least one property of the communication channel is different among the multiple reference resources, and performing wireless communication using the indication.
    Type: Application
    Filed: December 4, 2023
    Publication date: April 4, 2024
    Applicant: ZTE Corporation
    Inventors: Yu Ngok Li, Bo Gao, Yijian Chen, Huahua Xiao, Zhaohua Lu
  • Patent number: 11949614
    Abstract: Provided are a method and apparatus for determining a quasi-co-location reference signal. The method includes: determining a first transmission configuration indication list corresponding to a first control channel element, determining, in the first transmission configuration indication list, index information of transmission configuration indication activated for the first control channel element, and determining a quasi-co-location reference signal activated for the first control channel element according to the index information and the first transmission configuration indication list.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: April 2, 2024
    Assignee: ZTE CORPORATION
    Inventors: Shujuan Zhang, Yu Ngok Li, Bo Gao, Zhaohua Lu, Chuangxin Jiang, Zhen He
  • Publication number: 20240106606
    Abstract: Embodiments of the present disclosure provide an information determination method and device, an electronic device and a storage medium. The method includes: determining a reference signal in a case where a preset condition is satisfied; and determining information of a downlink signal or downlink channel according to the reference signal. The embodiments of the present disclosure solve a problem that physical downlink shared channels (PDSCHs) of multiple component carriers (CCs) cannot be received normally due to conflict of the PDSCHs of the CCs in a time domain in the related art.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 28, 2024
    Inventors: Zhen HE, Shujuan ZHANG, Zhaohua LU, Jianwe WANG, Yu Ngok LI
  • Patent number: 11943065
    Abstract: In one configuration, multiple TRPs, or base stations such a next generation node B (gNB) base stations send different transport blocks (TBs) to a user equipment (UE) at the same time or at different times. In another configuration, multiple base stations may send the same data at the same time to a UE. When the same data is being sent by multiple base stations to a UE, the UE must be notified by some mechanism. Disclosed herein are multiple mechanism for notifying the UE that multiple base stations will be transmitting toe same data at the same time. When there is a backhaul between a TRP and another, each TRP can choose to send the same data stream to increase the reliability of the transmission when, for example, the UE receives at a low signal-to-noise ratio (SNR).
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: March 26, 2024
    Assignee: ZTE Corporation
    Inventors: Chuangxin Jiang, Zhaohua Lu, Yu Ngok Li, Shujuan Zhang, Zhen He, Huahua Xiao, Xinquan Ye, Rongchen Sun, Hao Wu
  • Patent number: 11937234
    Abstract: Provided are an information transmission method and a relevant device. The method includes: a terminal receiving first signaling and second signaling, where the first signaling is configured for indicating a transmission configuration indication (TCI) state, and the second signaling is configured for triggering a first reference signal indicated in the TCI state; and the terminal determining, according to the first signaling, a target channel or a target signal scheduled by the first signaling, where the target channel or the target signal scheduled by the first signaling uses quasi-co-location (QCL) information corresponding to the first reference signal transmitted before a first symbol or QCL information corresponding to the second signaling transmitted before a first symbol.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: March 19, 2024
    Assignee: ZTE Corporation
    Inventors: Hao Wu, Bo Gao, Chuangxin Jiang, Shujuan Zhang, Zhaohua Lu, Yijian Chen, Yu Ngok Li