Patents by Inventor Syed U. Ahmed

Syed U. Ahmed 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: 9215746
    Abstract: Disclosed herein are systems and methods for dynamically controlling active-to-dormant timers in radio access networks (RANs). One embodiment takes the form of a method that involves a system detecting a triggering event, and responsively identifying a current access-channel occupancy (ACHO). The method further involves the system increasing an active-to-dormant timer for at least one access terminal when the identified current ACHO exceeds a first threshold, and decreasing an active-to-dormant timer for at least one access terminal when the identified current ACHO is less than a second threshold.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: December 15, 2015
    Assignee: Sprint Spectrum L.P.
    Inventors: Jorge Toledo Climaco, Syed U. Ahmed, Feng Xie
  • Patent number: 8364155
    Abstract: A method of operating a computer system to project future communication loading for a wireless communication network that covers a geographic area having population data and a plurality of different land use descriptions is provided herein. The method comprises geographically separating the geographic area into a plurality of geographic bins, allocating historical communication loading to each one of the bins based on the population data and the land use descriptions, geographically allocating the bins to geographic sections of a new configuration for the wireless communication network, and totaling the historical communication loading from the bins in each one of the geographic sections to project the future communication loading for each one of the geographic sections in the new configuration of the wireless communication network.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: January 29, 2013
    Assignee: Sprint Communications Company L.P.
    Inventors: Syed U. Ahmed, Rajeev Aggarwal, Rickey Jack Haught, Stephen R. Bales, Feng Xie, Jorge T. Climaco
  • Patent number: 8265634
    Abstract: A wireless spectrum valuation system receives input data. The system processes the input data to identify and display a geographic area with a population density greater than the population density threshold. The system calculates and displays a number of cell sites required for an initial deployment in the identified geographic area and calculates a first number of subscribers per cell site. If the first number of subscribers per cell site is greater than a cell site utilization threshold, then the system calculates and displays an additional number of cell sites required for the initial deployment and recalculates a number of subscribers per cell site. The system calculates a number of carriers required per cell site, calculates a cost for the initial deployment, and calculates and displays a value of a wireless spectrum.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: September 11, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Stephen R. Bales, Syed U. Ahmed, Feng Xie, Vijay Rudraraju
  • Patent number: 8131301
    Abstract: What is disclosed is a method of operating a processing system to relocate wireless communication equipment. The method includes receiving customer data and performance data for wireless communication equipment located at a plurality of potential donor sites, and receiving geographic information for a target relocation site. The method also includes processing the customer data, the performance data, and the geographic information to determine a relocation score for each of the wireless communication equipment located at the plurality of potential donor sites, and selecting wireless communication equipment of at least one of the plurality of potential donor sites for relocation to the target relocation site based upon the relocation score.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: March 6, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Syed U. Ahmed, Feng Xie, Abhishek Lall, Jorge T. Climaco