Patents by Inventor Goushu Song

Goushu Song 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 DETERMINING THE LOCATION OF A NODE IN A WIRELESS SYSTEM
    Publication number: 20090197613
    Abstract: A method and apparatus for determining the location of a node within a wireless communication system is provided herein. In order to determine the location of a node, a series of GSM network measurement reports (NMRs) received at multiple base stations are analyzed by location-finding equipment. Multiple reports from the same mobile unit are analyzed for their received signal strength and multiple location estimates are then determined for the node. The location estimates are then averaged and weighted to determine an accurate location estimate for the node.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Applicant: Motorola, Inc.
    Inventors: Xiaohua Wu, Thomas S. Babin, Goushu Song, Yinyan Wang, Chuntao Zhang