Patents by Inventor Dongbo FENG

Dongbo FENG 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).

  • Method for transmitting signals and corresponding terminals, and base stations
    Patent number: 11469926
    Abstract: Provided are a method for transmitting signals and corresponding terminals, and base stations, where the method for transmitting signals is performed by a terminal in a communication system. The method includes determining, whether to transmit an additional reference signal to a base station in the communication system according to information on channel conditions of the terminal; transmitting a main reference signal to the base station, where the main reference signal is used for channel estimation between the terminal and the base station; and when determining to transmit an additional reference signal to the base station, transmitting an additional reference signal to the base station according to configuration information of the additional reference signal.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: October 11, 2022
    Assignee: NTT DOCOMO, INC.
    Inventors: Dongbo Feng, Xiangming Li, Neng Ye, Wenjia Liu, Xiaolin Hou, Runxin Wang, Liu Liu
  • Methods and communication apparatuses for bit-to-symbol mapping
    Patent number: 11050602
    Abstract: Methods and communication apparatuses are presented for bit-to-symbol mapping. The method for bit-to-symbol mapping according to one example of the present invention includes: obtaining a plurality of base constellation maps; and mapping an input bit sequence by using the plurality of base constellation maps to generate symbols to be transmitted.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: June 29, 2021
    Assignee: NTT DOCOMO, INC.
    Inventors: Neng Ye, Dongbo Feng, Xiangming Li, Wenjia Liu, Xiaolin Hou, Qin Mu, Liu Liu
  • A METHOD FOR TRANSMITTING SIGNALS AND CORRESPONDING TERMINALS, AND BASE STATIONS
    Publication number: 20210099326
    Abstract: Provided are a method for transmitting signals and corresponding terminals, and base stations, where the method for transmitting signals is performed by a terminal in a communication system. The method includes determining, whether to transmit an additional reference signal to a base station in the communication system according to information on channel conditions of the terminal; transmitting a main reference signal to the base station, where the main reference signal is used for channel estimation between the terminal and the base station; and when determining to transmit an additional reference signal to the base station, transmitting an additional reference signal to the base station according to configuration information of the additional reference signal.
    Type: Application
    Filed: May 11, 2018
    Publication date: April 1, 2021
    Applicant: NTT DOCOMO, INC.
    Inventors: Dongbo Feng, Xiangming Li, Neng Ye, Wenjia Liu, Xiaolin Hou, Runxin Wang, Liu Liu
  • METHODS AND COMMUNICATION APPARATUSES FOR BIT-TO-SYMBOL MAPPING
    Publication number: 20200280476
    Abstract: Methods and communication apparatuses are presented for bit-to-symbol mapping.
    Type: Application
    Filed: September 11, 2018
    Publication date: September 3, 2020
    Applicant: NTT DOCOMO, INC.
    Inventors: Neng YE, Dongbo FENG, Xiangming LI, Wenjia LIU, Xiaolin HOU, Qin MU, Liu LIU