Patents by Inventor Uday Babulal Desai

Uday Babulal Desai 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: 9961699
    Abstract: Embodiments herein disclose a method and a base station for accessing a channel of an unlicensed band in a wireless communication network. The method includes maintaining a plurality of virtual stations by the base station in the wireless communication network based on a value. Further, the method includes contending to access the channel using the plurality of virtual stations. Each virtual station in the plurality of virtual stations includes a contention window and a counter value.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: May 1, 2018
    Assignee: INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD
    Inventors: Sreekanth Dama, Thomas Velerrian Pasca Santhappan, Abhinav Kumar, Kiran Kumar Kuchi, Bheemarjun Reddy Tamma, Uday Babulal Desai
  • Publication number: 20160242175
    Abstract: Embodiments herein disclose a method and a base station for accessing a channel of an unlicensed band in a wireless communication network. The method includes maintaining a plurality of virtual stations by the base station in the wireless communication network based on a value. Further, the method includes contending to access the channel using the plurality of virtual stations. Each virtual station in the plurality of virtual stations includes a contention window and a counter value.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 18, 2016
    Inventors: Sreekanth Dama, Thomas Velerrian Pasca Santhappan, Abhinav Kumar, Kiran Kumar Kuchi, Bheemarjun Reddy Tamma, Uday Babulal Desai
  • Patent number: 8320397
    Abstract: In some examples, a method includes transmitting frames over a wireless channel after a first backoff period has elapsed. The method also includes estimating a channel condition of the wireless channel over a plurality of time slots. The method also includes determining, in case of an unsuccessful transmission of the frames, whether the unsuccessful transmission is attributed to a frame collision. The method also includes determining a second backoff period based on at least the estimated channel condition if the unsuccessful transmission is not attributed to a frame collision.
    Type: Grant
    Filed: April 7, 2010
    Date of Patent: November 27, 2012
    Assignee: Indian Institute of Technology Bombay
    Inventors: Uday Babulal Desai, Shabbir Nomanbhai Merchant, Bhoomek D. Pandya
  • Publication number: 20110249568
    Abstract: According to various aspects, a method and system provides an enhanced backoff strategy wherein a backoff period may be determined based on an estimated channel condition if a transmission error is not attributed to a frame collision.
    Type: Application
    Filed: April 7, 2010
    Publication date: October 13, 2011
    Applicant: INDIAN INSTITUTE OF TECHNOLOGY
    Inventors: Uday Babulal DESAI, Shabbir Nomanbhai Merchant, Bhoomek D. Pandya
  • Publication number: 20110106442
    Abstract: Systems and methods for collision avoidance. The systems and methods include a global positioning system (GPS) device, motion sensors, and a geographic information system (GIS) device.
    Type: Application
    Filed: December 28, 2009
    Publication date: May 5, 2011
    Applicant: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY
    Inventors: Uday Babulal DESAI, Shabbir Nomanbhai Merchant, Suresh Sivaraman, Mohit Agarwal