Patents by Inventor Venkatesh Hampasandra Muralidhara

Venkatesh Hampasandra Muralidhara 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).

  • Publication number: 20220294681
    Abstract: A method, an apparatus and a computer program product for enhancing reception of signals in a wireless communication system. A signal containing a frame including a plurality of symbols is received on an uplink communication channel. An angular position of at least one symbol in the plurality of symbols in a constellation of symbols is detected. The plurality of symbols include equalized symbols. An angular difference corresponding a phase error between the detected angular position of the symbol and an expected reference angular position in the constellation of symbols corresponding to an expected reference symbol corresponding to the received frame is determined. Using the determined phase error, a phase of the symbol is compensated.
    Type: Application
    Filed: December 7, 2021
    Publication date: September 15, 2022
    Inventors: Sriram Rajagopal, Vinoth Nagarajan, Venkatesh Hampasandra Muralidhara
  • Patent number: 11212155
    Abstract: A method, an apparatus and a computer program product for enhancing reception of signals in a wireless communication system. A signal containing a frame including a plurality of symbols is received on an uplink communication channel. An angular position of at least one symbol in the plurality of symbols in a constellation of symbols is detected. The plurality of symbols include equalized symbols. An angular difference corresponding a phase error between the detected angular position of the symbol and an expected reference angular position in the constellation of symbols corresponding to an expected reference symbol corresponding to the received frame is determined. Using the determined phase error, a phase of the symbol is compensated.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: December 28, 2021
    Assignee: AltioStar Networks, Inc.
    Inventors: Sriram Rajagopal, Vinoth Nagarajan, Venkatesh Hampasandra Muralidhara
  • Publication number: 20200403840
    Abstract: A method, an apparatus and a computer program product for enhancing reception of signals in a wireless communication system. A signal containing a frame including a plurality of symbols is received on an uplink communication channel. An angular position of at least one symbol in the plurality of symbols in a constellation of symbols is detected. The plurality of symbols include equalized symbols. An angular difference corresponding a phase error between the detected angular position of the symbol and an expected reference angular position in the constellation of symbols corresponding to an expected reference symbol corresponding to the received frame is determined. Using the determined phase error, a phase of the symbol is compensated.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 24, 2020
    Inventors: Sriram Rajagopal, Vinoth Nagarajan, Venkatesh Hampasandra Muralidhara