Patents by Inventor Waheed Uz Zaman Bajwa

Waheed Uz Zaman Bajwa 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).

  • Determining channel coefficients in a multipath channel
    Patent number: 8320489
    Abstract: A device, method, and computer-readable medium are provided. The device includes, but is not limited to, an antenna configured to receive a multipath signal and a processor operably coupled to the antenna to receive the multipath signal. The processor is configured to determine a training signal transmitted from a second device to create the received multipath signal; sample the received multipath signal; and determine channel coefficients based on the sampled multipath signal and the determined training signal using a mixed-norm convex optimization process, wherein the channel coefficients characterize a channel associated with the multipath signal.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: November 27, 2012
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Waheed Uz Zaman Bajwa, Akbar Muhammad Sayeed, Robert David Nowak, Jarvis Haupt
  • DETERMINING CHANNEL COEFFICIENTS IN A MULTIPATH CHANNEL
    Publication number: 20100215081
    Abstract: A device, method, and computer-readable medium are provided. The device includes, but is not limited to, an antenna configured to receive a multipath signal and a processor operably coupled to the antenna to receive the multipath signal. The processor is configured to determine a training signal transmitted from a second device to create the received multipath signal; sample the received multipath signal; and determine channel coefficients based on the sampled multipath signal and the determined training signal using a mixed-norm convex optimization process, wherein the channel coefficients characterize a channel associated with the multipath signal.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 26, 2010
    Inventors: Waheed Uz Zaman BAJWA, Akbar Muhammad Sayeed, Robert David Nowak, Jarvis Haupt