Patents by Inventor Yikang Xiang

Yikang Xiang 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).

  • Inter-network-nodes flow control
    Patent number: 8391151
    Abstract: A mobile network telecommunication system is provided. The system includes a base station for sending flow control signal for a UE (user equipment) to a core network, the core network being capable of responding to the flow control signal by buffering packet data for the UE, and an interface for transmitting the flow control signal between the base station and the core network.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: March 5, 2013
    Assignee: Nokia Siemens Networks Oy
    Inventors: Ruediger Halfmann, Jijun Luo, Egon Schulz, Yikang Xiang
  • Method and device for data communication and communication system comprising such device
    Patent number: 8331291
    Abstract: A method and a device are provided for data communication between a first instance and a second instance, the method including the step of: The first instance issues a first status report to the second instance either via a third instance or directly.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: December 11, 2012
    Assignee: Nokia Siemens Networks Oy
    Inventors: Ruediger Halfmann, Jijun Luo, Egon Schulz, Yikang Xiang
  • Method and Device for Data Communication and Communication System Comprising Such Device
    Publication number: 20110090793
    Abstract: A method and a device are provided for data communication between a first instance and a second instance, the method including the step of: The first instance issues a first status report to the second instance either via a third instance or directly.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 21, 2011
    Inventors: Rudiger Halfmann, Jijun Luo, Egon Schulz, Yikang Xiang
  • Inter-Network-Nodes Flow Control
    Publication number: 20110063977
    Abstract: A mobile network telecommunication system is provided. The system includes a base station for sending flow control signal for a UE (user equipment) to a core network, the core network being capable of responding to the flow control signal by buffering packet data for the UE, and an interface for transmitting the flow control signal between the base station and the core network.
    Type: Application
    Filed: February 16, 2009
    Publication date: March 17, 2011
    Applicant: NOKIA SIEMENS NTETWORKS OY
    Inventors: Ruediger Halfmann, Jijun Luo, Egon Schulz, Yikang Xiang