Patents by Inventor Rajagopalan Krishnamoorthy

Rajagopalan Krishnamoorthy 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 and system for allocation guaranteed time slots for efficient transmission of time-critical data in IEEE 802.15.4 wireless personal area networks
    Patent number: 8976763
    Abstract: A guaranteed time slot allocation scheme is provided for the IEEE 802.15.4 standard for use in wireless personal area networks having sensor devices to overcome bandwidth under-utilization for time-critical or delay-sensitive data transmissions. A fractional knapsack problem is formulated to obtain optimal guaranteed time slot allocation with which a minimum bandwidth requirement is guaranteed for the sensor devices.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: March 10, 2015
    Assignee: Telecommunications Research Laboratories
    Inventors: Bharat Shrestha, Abu Zafar Ekram Hossain, Sergio Guido Camorlinga, Rajagopalan Krishnamoorthy, Dusit Niyato
  • METHOD AND SYSTEM FOR ALLOCATION GUARANTEED TIME SLOTS FOR EFFICIENT TRANSMISSION OF TIME-CRITICAL DATA IN IEEE 802.15.4 WIRELESS PERSONAL AREA NETWORKS
    Publication number: 20110158206
    Abstract: A guaranteed time slot allocation scheme is provided for the IEEE 802.15.4 standard for use in wireless personal area networks having sensor devices to overcome bandwidth under-utilization for time-critical or delay-sensitive data transmissions. A fractional knapsack problem is formulated to obtain optimal guaranteed time slot allocation with which a minimum bandwidth requirement is guaranteed for the sensor devices.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 30, 2011
    Inventors: Bharat Shrestha, Abu Zafar Ekram Hossain, Sergio Guido Camorlinga, Rajagopalan Krishnamoorthy, Dusit Niyato