Patents by Inventor Donghu Yang

Donghu Yang 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 system for scheduling uplink message based on gigabit-capable passive optical network (GPON)
    Patent number: 8886042
    Abstract: The present invention discloses a method and a system for scheduling an uplink message based on a Gigabit-capable Passive Optical Network (GPON). The method includes the following steps of: configuring a private managed entity for an 802.1p entity, and defining a mapping relationship between a priority queue and a priority of an uplink message in the private managed entity (S100); the 802.1p entity scheduling an uplink message from an optical network unit, mapping the uplink message to a corresponding GEM PORT, and creating a corresponding priority queue according to the mapping relationship between the priority queue and the priority of the uplink message defined in the private managed entity (S101). In the present invention, the uplink messages mapped to the GEM PORTs in the GPON system can be flexibly scheduled under the N:M bridge-mapping service model of the GPON system, and it is a beneficial extension to the existing mode for scheduling an uplink message based on the GPON system.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: November 11, 2014
    Assignee: ZTE Corporation
    Inventor: Donghu Yang
  • METHOD AND SYSTEM FOR DISPATCHING SCHEDULING UPLINK MESSAGES BASED ON GIGABIT-CAPABLE PASSIVE OPTICAL NETWORK (GPON)
    Publication number: 20120195596
    Abstract: The present invention discloses a method and a system for scheduling an uplink message based on a Gigabit-capable Passive Optical Network (GPON). The method includes the following steps of: configuring a private managed entity for an 802.1p entity, and defining a mapping relationship between a priority queue and a priority of an uplink message in the private managed entity (S100); the 802.1p entity scheduling an uplink message from an optical network unit, mapping the uplink message to a corresponding GEM PORT, and creating a corresponding priority queue according to the mapping relationship between the priority queue and the priority of the uplink message defined in the private managed entity (S101). In the present invention, the uplink messages mapped to the GEM PORTs in the GPON system can be flexibly scheduled under the N:M bridge-mapping service model of the GPON system, and it is a beneficial extension to the existing mode for scheduling an uplink message based on the GPON system.
    Type: Application
    Filed: May 11, 2010
    Publication date: August 2, 2012
    Applicant: ZTE Corporation
    Inventor: Donghu Yang