Patents by Inventor Shalinl S. Periyalwar

Shalinl S. Periyalwar 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).

  • Multi-carrier arrangement for high speed data
    Patent number: 6956835
    Abstract: The system and method of the present invention uses a plurality of carriers by assigning user terminals to the plurality of carriers so that a minimum grade of service is met and so that throughput is maximized. Each serviced user terminal reports the channel quality of each of a plurality of carriers to a servicing base station(s). The reported channel qualities are then converted to maximum supported data rates for each of the user terminals and each of the carriers. These data rates are then used to allocate data service levels and data rates for each of the user terminals so that a minimum grade of service is met for each of the user terminals. Forward link transmissions, e.g., frames/data packets carried on forward channels (F-CHs), are then constructed and transmitted to meet the allocations.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: October 18, 2005
    Assignee: Nortel Networks Limited
    Inventors: Wen Tong, Leo L. Strawczynski, Shalinl S. Periyalwar, Claude Royer
  • Multi-carrier arrangement for high speed data
    Publication number: 20010038630
    Abstract: The system and method of the present invention uses a plurality of carriers by assigning user terminals to the plurality of carriers so that a minimum grade of service is met and so that throughput is maximized. Each serviced user terminal reports the channel quality of each of a plurality of carriers to a servicing base station(s). The reported channel qualities are then converted to maximum supported data rates for each of the user terminals and each of the carriers. These data rates are then used to allocate data service levels and data rates for each of the user terminals so that a minimum grade of service is met for each of the user terminals. Forward link transmissions, e.g., frames/data packets carried on forward channels (F-CHs), are then constructed and transmitted to meet the allocations.
    Type: Application
    Filed: January 19, 2001
    Publication date: November 8, 2001
    Inventors: Wen Tong, Leo L. Strawczynski, Shalinl S. Periyalwar, Claude Royer