Patents by Inventor Ibraham Ghaleb

Ibraham Ghaleb 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).

  • Common power control channel in a CDMA system and a system and method for using such a channel
    Patent number: 8072915
    Abstract: A CDMA communication system supports designated mode data bursts and contention-based transmissions on a reverse link common channel from a subscriber unit to a base station. When transmissions are scheduled and serviced in the designated mode data burst, collisions are avoided. The number of slots consumed in the designated mode data bursts depend upon the volume of data the subscriber unit has to transmit to the base station. A common power control channel provides power control bits and reservation indications for at least one reverse link common channel for closed loop reverse link power control on the common channels.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: December 6, 2011
    Assignee: Ericsson AB
    Inventors: Alberto Gutierrez, Ibraham Ghaleb, Wen Tong