Patents by Inventor Sameh A. Kabie

Sameh A. Kabie 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).

  • Patent number: 6795445
    Abstract: A hierarchical bandwidth management model for multiservice networks that provide management at a transport level and at a service/application level to provide increased network scalability without sacrificing bandwidth management efficiency and flexibility. In particular, in an Multiprotocol Label Switching (MPLS) environment, a method of hierarchical bandwidth management in a multiservice network supporting various quality of service levels (e.g. EF, AF1, AF2, BE) and a number of applications (e.g. ATM, MPLS, IP, FR) is disclosed. The method includes the steps of: establishing a transport connection tunnel (e.g. an E-Label Switched Path(LSP)) between pairs of the edge nodes in the network; and managing bandwidth of the transport connection tunnel among the quality of service levels and the applications. In an exemplary embodiment the invention also provides a hierarchical admission structure: one at a transport level for the label switched paths and one at a service level for user/application connections.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: September 21, 2004
    Assignee: Nortel Networks Limited
    Inventors: Sameh A. Kabie, Ramy M. Guirguis