Patents by Inventor Thulasiram Jonna

Thulasiram Jonna 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 beam steering in multiple-input multiple-output system
    Patent number: 10715240
    Abstract: Embodiments herein provides a method and system for beam steering in a Multiple Input Multiple Output (MIMO) system. The method comprising determining a precoder matrix based on at least one of an inter-antenna element spacing controlled based on a selection of a number of antenna elements at the transmitter and a location of at least one receiver; and steering a transmit beam using the precoder matrix towards the at least one receiver. Yet another embodiments proposes the method and system for steering the at least one optimal receive beam or optimal sub-receive beam towards the at least one transmitter based on at least one of a Channel Quality Indication (CQI), a Channel State Information (CSI), and a location.
    Type: Grant
    Filed: October 6, 2018
    Date of Patent: July 14, 2020
    Assignees: CENTRE OF EXCELLENCE IN WIRELESS TECHNOLOGY, INDIAN INSTITUTE OF TECHNOLOGY MADRAS
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilramkumar Devar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi
  • METHOD FOR BEAM STEERING IN MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM
    Publication number: 20200112356
    Abstract: Embodiments herein provides a method and system for beam steering in a Multiple Input Multiple Output (MIMO) system. The method comprising determining a precoder matrix based on at least one of an inter-antenna element spacing controlled based on a selection of a number of antenna elements at the transmitter and a location of at least one receiver; and steering a transmit beam using the precoder matrix towards the at least one receiver. Yet another embodiments proposes the method and system for steering the at least one optimal receive beam or optimal sub-receive beam towards the at least one transmitter based on at least one of a Channel Quality Indication (CQI), a Channel State Information (CSI), and a location.
    Type: Application
    Filed: July 13, 2019
    Publication date: April 9, 2020
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilramkumar Devar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi
  • METHOD FOR BEAM STEERING IN MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM
    Publication number: 20190044600
    Abstract: Embodiments herein provides a method and system for beam steering in a Multiple Input Multiple Output (MIMO) system. The method comprising determining a precoder matrix based on at least one of an inter-antenna element spacing controlled based on a selection of a number of antenna elements at the transmitter and a location of at least one receiver; and steering a transmit beam using the precoder matrix towards the at least one receiver. Yet another embodiments proposes the method and system for steering the at least one optimal receive beam or optimal sub-receive beam towards the at least one transmitter based on at least one of a Channel Quality Indication (CQI), a Channel State Information (CSI), and a location.
    Type: Application
    Filed: October 6, 2018
    Publication date: February 7, 2019
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilramkumar Devar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi
  • Method for beam steering in multiple-input multiple-output system
    Patent number: 10122426
    Abstract: Embodiments herein provide a method for beam steering in a Multiple Input Multiple Output (MIMO) system. The method includes steering a transmit beam using a precoder matrix determined based on a plurality of parameters, wherein the transmit beam is formed using at least one of a weight of each antenna element, a number of antenna elements, and an inter-antenna element spacing.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: November 6, 2018
    Assignees: CENTRE OF EXCELLENCE IN WIRELESS TECHNOLOGY, INDIAN INSTITUTE OF TECHNOLOGY MADRAS
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilramkumar Devar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi
  • Multiple-input multiple-output method for orthogonal frequency division multiplexing based communication system
    Patent number: 9843409
    Abstract: Embodiments herein provide a Multiple-Input Multiple-Output (MIMO) method for a communication system in general, and more particularly to an Orthogonal Frequency Division Multiplexing (OFDM) based communication system to serve more than one receivers on the same resources. The method includes selecting, by a transmitter, a plurality of precoder matrices for a plurality of receivers from a predefined codebook of precoders, where the plurality of precoder matrices is dynamically cycled within an allocated resource. Further, the method includes transmitting, by the transmitter, a symbol vector precoded with the plurality of precoder matrices over MIMO channel associated with the plurality of receivers.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: December 12, 2017
    Assignees: CENTRE OF EXCELLENCE IN WIRELESS TECHNOLOGY, INDIAN INSTITUTE OF TECHNOLOGY, MADRAS
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilramkumar Devar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi
  • METHOD FOR BEAM STEERING IN MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM
    Publication number: 20170026094
    Abstract: Embodiments herein provide a method for beam steering in a Multiple Input Multiple Output (MIMO) system. The method includes steering a transmit beam using a precoder matrix determined based on a plurality of parameters, wherein the transmit beam is formed using at least one of a weight of each antenna element, a number of antenna elements, and an inter-antenna element spacing.
    Type: Application
    Filed: July 7, 2016
    Publication date: January 26, 2017
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilramkumar Devar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi
  • MULTIPLE-INPUT MULTIPLE-OUTPUT METHOD FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING BASED COMMUNICATION SYSTEM
    Publication number: 20160337156
    Abstract: Embodiments herein provide a Multiple-Input Multiple-Output (MIMO) method for a communication system in general, and more particularly to an Orthogonal Frequency Division Multiplexing (OFDM) based communication system to serve more than one receivers on the same resources. The method includes selecting, by a transmitter, a plurality of precoder matrices for a plurality of receivers from a predefined codebook of precoders, where the plurality of precoder matrices is dynamically cycled within an allocated resource. Further, the method includes transmitting, by the transmitter, a symbol vector precoded with the plurality of precoder matrices over MIMO channel associated with the plurality of receivers.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 17, 2016
    Inventors: Jeniston Deviraj Klutto Milleth, Chandrasekaran Mohandoss, Sendilram Kumar, Thulasiram Jonna, Abhijeet Masal, Bhaskar Ramamurthi