Patents by Inventor Mingxiu Wang

Mingxiu Wang 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 Device for Sending Inter-Domain Fault Information
    Publication number: 20150186202
    Abstract: A method and apparatus for transmitting inter-domain fault information are disclosed, wherein, the method includes: a service layer LSP determining that the protection or recovery of the service layer LSP is invalid; and the service layer LSP transmitting inter-domain fault information to a client layer of the service layer, wherein the inter-domain fault information is used for indicating that the protection or recovery of the service layer LSP is invalid; and the service layer LSP and the client layer LSP belong to different AS domains. The present invention allows a client layer LSP to learn in time that the protection or recovery of a service layer LSP has failed, so that the client layer LSP protects or recovers the service layer LSP in time, shortening the time of end-to-end service failure and improving the network survivability.
    Type: Application
    Filed: June 9, 2013
    Publication date: July 2, 2015
    Inventor: Mingxiu Wang