Patents by Inventor Ting-Han Liou

Ting-Han Liou 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).

  • Base station and modulation method supporting lattice-partition-based non-orthogonal multiple access
    Patent number: 11223399
    Abstract: The invention discloses a base station and a modulation method supporting lattice-partition-based downlink non-orthogonal multiple access. The modulation method includes: modulating at least one most significant bit (MSB) of weak user equipment (UE) into a first signal with first transmission power; modulating at least one least significant bit (LSB) of the weak UE into a second signal with second transmission power, where the second transmission power is less than the first transmission power; and modulating at least one second MSB of strong UE into a third signal with third transmission power, where the third transmission power is between the first transmission power and the second transmission power.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: January 11, 2022
    Assignee: National Tsing Hua University
    Inventors: Chin-Liang Wang, Ting-Han Liou
  • BASE STATION AND MODULATION METHOD SUPPORTING LATTICE-PARTITION-BASED NON-ORTHOGONAL MULTIPLE ACCESS
    Publication number: 20210320695
    Abstract: The invention discloses a base station and a modulation method supporting lattice-partition-based downlink non-orthogonal multiple access. The modulation method includes: modulating at least one most significant bit (MSB) of weak user equipment (UE) into a first signal with first transmission power; modulating at least one least significant bit (LSB) of the weak UE into a second signal with second transmission power, where the second transmission power is less than the first transmission power; and modulating at least one second MSB of strong UE into a third signal with third transmission power, where the third transmission power is between the first transmission power and the second transmission power.
    Type: Application
    Filed: September 18, 2020
    Publication date: October 14, 2021
    Applicant: National Tsing Hua University
    Inventors: Chin-Liang Wang, Ting-Han Liou