Patents by Inventor Ramnath Dalal

Ramnath Dalal 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).

  • Downlink power control in wireless communications networks and methods
    Publication number: 20050152279
    Abstract: A method in a wireless communications device, for example, 3GPP W-CDMA wireless mobile user equipment, including receiving a slot-structured signal having a dedicated control channel and a dedicated data channel, estimating a first SIR (410) on the dedicated control channel, estimating a second SIR (420) on the dedicated data channel if a symbol on the dedicated data channel contains data, weighting the first and second SIR estimates (430), and summing (440) the first SIR and the second SIR estimates after weighting.
    Type: Application
    Filed: January 13, 2004
    Publication date: July 14, 2005
    Inventors: Brett Robertson, Ramnath Dalal, Ramakrishna Yellapantula