Patents by Inventor Hemanth B. Pawar

Hemanth B. Pawar 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).

  • Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system
    Patent number: 7742453
    Abstract: Disclosed herein is a method to condition removal of a carrier frequency from a wireless coverage area. The method involves evaluating handoff statistics for the coverage area, and applying results of past carrier frequency removal (preferably from a morphologically similar cluster) to predict a net change in hard handoffs that will result if the carrier frequency is removed. The method then involves using the predicted net change in hard handoffs as a basis to determine whether to remove the carrier frequency. The predicted net change in hard handoffs may be converted to a corresponding predicted net change in call drops, and the carrier frequency may then be removed only if the predicted net change in call drops does not exceed a threshold.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: June 22, 2010
    Assignee: Sprint Spectrum L.P.
    Inventors: Anoop K. Goyal, Manish Padte, Hemanth B. Pawar, Shilpa Kowdley Srinivas, E. Michael Shafer, II
  • Conditioning removal of an overlay carrier frequency from a cellular wireless coverage system
    Patent number: 7590093
    Abstract: Disclosed herein is a method to condition removal of a carrier frequency from a wireless coverage area. The method involves evaluating handoff statistics for the coverage area, and applying results of past carrier frequency removal (preferably from a morphologically similar cluster) to predict a net change in hard handoffs that will result if the carrier frequency is removed. The method then involves using the predicted net change in hard handoffs as a basis to determine whether to remove the carrier frequency. The predicted net change in hard handoffs may be converted to a corresponding predicted net change in call drops, and the carrier frequency may be removed only if the predicted net change in call drops does not exceed a threshold.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: September 15, 2009
    Assignee: Sprint Spectrum L.P.
    Inventors: Anoop K. Goyal, Manish Padte, Hemanth B. Pawar, Shilpa Kowdley Srinivas, E. Michael Shafer, II