Patents by Inventor Huiping Zheng

Huiping Zheng 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).

  • CHECKING METHOD AND SYSTEM FOR MEDIUM-AND-LONG-TERM MAINTENANCE PLAN IN POWER GRID, AND DEVICE AND STORAGE MEDIUM
    Publication number: 20230387687
    Abstract: A method for checking a medium-term and long-term maintenance plan of a power grid. A predicted load value and one or more historical load values of a power grid are acquired and clustered through a clustering algorithm, and a historical moment at which a historical load value is in a same cluster as the predicted load value and has a largest load value is selected as a target historical moment. A power grid operation mode model at the target historical moment is acquired, and the power grid operation mode model is updated according to the maintenance plan and open loop point information by using a full wiring approach to obtain a future-state power grid operation mode model. Ground state power flow data of the power grid are calculated based on the operation mode model, and safety check is carried out according to a preset ground state power flow limit.
    Type: Application
    Filed: August 25, 2021
    Publication date: November 30, 2023
    Applicants: China Electric Power Research Institute, State Grid Shanxi Electric Power Research Institute
    Inventors: Yuxuan LI, Chuancheng ZHANG, Sai DAI, Hui CUI, Qiang DING, Lixin LI, Qiang LI, Yi PAN, Zhi CAI, Yueshuang BAO, Xinyuan LIU, Huiping ZHENG, Wei HAN, Wei WANG, Lei WANG, Jinghua YAN, Bin HAN, Xiaojing HU, Bo LI, Guodong HUANG, Dan XU, Jiali ZHANG, Weigang LI
  • Method, apparatus and system for ACK/NACK reporting
    Patent number: 11469873
    Abstract: The objective of the present disclosure is to provide a method, apparatus and system of ACK/NACK reporting for Cat-M mechanism. Here, a user equipment feeds back an ACK/NACK message to an eNB on PUSCH based on received downlink data, wherein when computing the number of resource elements occupied by the ACK/NACK message on PUSCH, the number of OFDM symbols in a guard period is ruled out. This may effectively lower the UE's PUSCH data code rate, and meanwhile enhance the eNB's decoding performance on PUSCH.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: October 11, 2022
    Assignee: Alcatel Lucent
    Inventors: Xi Peng, Qing Cao, Huiping Zheng
  • METHOD, APPARATUS AND SYSTEM FOR ACK/NACK REPORTING
    Publication number: 20200213061
    Abstract: The objective of the present disclosure is to provide a method, apparatus and system of ACK/NACK reporting for Cat-M mechanism. Here, a user equipment feeds back an ACK/NACK message to an eNB on PUSCH based on received downlink data, wherein when computing the number of resource elements occupied by the ACK/NACK message on PUSCH, the number of OFDM symbols in a guard period is ruled out. This may effectively lower the UE's PUSCH data code rate, and meanwhile enhance the eNB's decoding performance on PUSCH.
    Type: Application
    Filed: December 15, 2017
    Publication date: July 2, 2020
    Applicant: Alcatel Lucent
    Inventors: Xi Peng, Qing Cao, Huiping Zheng