Patents by Inventor Ratnesh Kumbhkar

Ratnesh Kumbhkar 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).

  • System and method for HARQ in cloud RAN with large front haul latency
    Patent number: 10511412
    Abstract: A system is enabled to perform error checking and other HARQ processes at a remote radio unit device in cloud RAN systems that have a large front haul latency. The remote radio unit device performs error checking on transmissions received from a mobile device and sends an acknowledgement (ACK) or negative acknowledgement (NACK) to the mobile device based on whether errors are found.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: December 17, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Rittwik Jana, Ratnesh Kumbhkar, Arunabha Ghosh, Milap V. Majmundar
  • SYSTEM AND METHOD FOR HARQ IN CLOUD RAN WITH LARGE FRONT HAUL LATENCY
    Publication number: 20180205501
    Abstract: A system is enabled to perform error checking and other HARQ processes at a remote radio unit device in cloud RAN systems that have a large front haul latency. The remote radio unit device performs error checking on transmissions received from a mobile device and sends an acknowledgement (ACK) or negative acknowledgement (NACK) to the mobile device based on whether errors are found.
    Type: Application
    Filed: March 14, 2018
    Publication date: July 19, 2018
    Inventors: Rittwik Jana, Ratnesh Kumbhkar, Arunabha Ghosh, Milap V. Majmundar
  • System and method for HARQ in cloud RAN with large front haul latency
    Patent number: 9954649
    Abstract: A system is enabled to perform error checking and other HARQ processes at a remote radio unit device in cloud RAN systems that have a large front haul latency. The remote radio unit device performs error checking on transmissions received from a mobile device and sends an acknowledgement (ACK) or negative acknowledgement (NACK) to the mobile device based on whether errors are found.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: April 24, 2018
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Rittwik Jana, Ratnesh Kumbhkar, Arunabha Ghosh, Milap V. Majmundar
  • SYSTEM AND METHOD FOR HARQ IN CLOUD RAN WITH LARGE FRONT HAUL LATENCY
    Publication number: 20160323067
    Abstract: A system is enabled to perform error checking and other HARQ processes at a remote radio unit device in cloud RAN systems that have a large front haul latency. The remote radio unit device performs error checking on transmissions received from a mobile device and sends an acknowledgement (ACK) or negative acknowledgement (NACK) to the mobile device based on whether errors are found.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 3, 2016
    Inventors: Rittwik Jana, Ratnesh Kumbhkar, Arunabha Ghosh, Milap V. Majmundar