Patents by Inventor Du Lei

Du Lei 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).

  • Publication number: 20140220934
    Abstract: There are provided measures for access control of a relay node with a closed subscriber group, said measures exemplarily comprising retrieval of setting information relating to a closed subscriber group of a base station function of a relay node, said relay node requesting access to a relay-enhanced cellular system via a donor base station, acquisition of setting information relating to a closed subscriber group of the donor base station, and execution of access control of the base station function of the relay node based on the setting information relating to the closed subscriber groups of the base station function of the relay node and the donor base station.
    Type: Application
    Filed: December 28, 2010
    Publication date: August 7, 2014
    Applicant: Nokia Siemens Networks Oy
    Inventors: Shun Liang Zhang, Redana Simone, Raaf Bernhard, Du Lei