Patents by Inventor Ming-Hsuan Kao

Ming-Hsuan Kao 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: 9755860
    Abstract: A method of performing uplink channel estimation and a base station using the same are provided. The method is applicable to serve at least two UE equipments (UEs) in a communication system. The at least two UEs are located in at least two beam sectors respectively. The base station comprises a plurality of antennas. The method includes: determining whether multipath of the at least two UEs passing through a same beam sector; assigning a first and a second training sequence for a first UE and a second UE of the at least two UEs respectively; receiving a reference signal, wherein the reference signal is transmitted by the first UE and the second UE according to the first and the second training sequence; and performing channel estimation for the first UE and the second UE according to the reference signal, the first and the second training sequence.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: September 5, 2017
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Hsuan Kao, Szu-Yu Wang, Ming-Fu Tang, Bor-Ching Su
  • Publication number: 20170222835
    Abstract: A method of performing uplink channel estimation and a base station using the same are provided. The method is applicable to serve at least two UE equipments (UEs) in a communication system. The at least two UEs are located in at least two beam sectors respectively. The base station comprises a plurality of antennas. The method includes: determining whether multipath of the at least two UEs passing through a same beam sector; assigning a first and a second training sequence for a first UE and a second UE of the at least two UEs respectively; receiving a reference signal, wherein the reference signal is transmitted by the first UE and the second UE according to the first and the second training sequence; and performing channel estimation for the first UE and the second UE according to the reference signal, the first and the second training sequence.
    Type: Application
    Filed: February 19, 2016
    Publication date: August 3, 2017
    Inventors: Ming-Hsuan Kao, Szu-Yu Wang, Ming-Fu Tang, Bor-Ching Su