Patents by Inventor Venkata S. Alapati

Venkata S. Alapati 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 apparatus for managing a CDMA supplemental channel
    Patent number: 6862268
    Abstract: A method and apparatus for implementing a supplemental channel in an IS-2000 CDMA network includes a system that determines when to initiate a supplemental channel transmission, when to terminate a supplemental channel transmission, the period or duration of a supplemental channel, and, finally, the data rate of the supplemental channel. In short, an implementation for a supplemental channel is provided that considers the power capacity of the BTS, the desire to minimize interference, the desire to maximize revenue and the number of users, and the desire to minimize the probability of blocking (a user being denied access).
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: March 1, 2005
    Assignee: Nortel Networks, LTD
    Inventors: Nishith D. Tripathi, Farid T. Khafizov, Venkata S. Alapati
  • Method and apparatus for managing a CDMA supplemental channel
    Publication number: 20020085521
    Abstract: A method and apparatus for implementing a supplemental channel in an IS-2000 CDMA network includes a system that determines when to initiate a supplemental channel transmission, when to terminate a supplemental channel transmission, the period or duration of a supplemental channel, and, finally, the data rate of the supplemental channel. In short, an implementation for a supplemental channel is provided that considers the power capacity of the BTS, the desire to minimize interference, the desire to maximize revenue and the number of users, and the desire to minimize the probability of blocking (a user being denied access).
    Type: Application
    Filed: April 16, 2001
    Publication date: July 4, 2002
    Inventors: Nishith D. Tripathi, Farid T. Khafizov, Venkata S. Alapati