Patents Examined by Marccus Smith
  • Patent number: 7200103
    Abstract: A code-enhanced, multi-user detection, Reduced Algorithm Receiver in a multiuser communication system reduces the signal processing requirements by limiting the number of searches between consecutive symbol cycles using information from an encoder state diagram. The Receiver makes use of a convolutional encoder's state machine properties to mark possible transitions as invalid based on the current state of the multiple users'encoders, thus removing them from the search tree.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: April 3, 2007
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Alan Chan, Alan M. Bartlett