Patents by Inventor Hammash Deema Ahmad Mohammad

Hammash Deema Ahmad Mohammad 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 setting routing path considering hidden node and carrier sense interference, and recording medium thereof
    Patent number: 8300538
    Abstract: A method of setting a routing path for transmitting a packet from a source node to a destination node in a wireless multi-hop network including plural nodes and plural links for connecting two nodes with each other. The method includes calculating carrier sense interference weights representing carrier sense interference related to the respective links and combining the carrier sense interference weights of the links included in at least one specific path connecting the source node with the destination node. The method further includes calculating hidden node weights representing hidden node problems related to the respective links and accumulating the hidden node weights of the links included in the path. The method further includes calculating a metric value for the specific path by combining the carrier sense interference weights and the hidden node weights, and determining the specific path with the least metric value as the routing path.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: October 30, 2012
    Assignee: KAIST (Korea Advanced Institute of Science and Technology)
    Inventors: Myungchul Kim, Sungwon Kang, Hammash Deema Ahmad Mohammad
  • METHOD AND SYSTEM FOR SETTING ROUTING PATH CONSIDERING HIDDEN NODE AND CARRIER SENSE INTERFERENCE, AND RECORDING MEDIUM THEREOF
    Publication number: 20110075578
    Abstract: Disclosed are a method and a system for setting a routing path in consideration of hidden nodes and carrier sense interference.
    Type: Application
    Filed: November 2, 2009
    Publication date: March 31, 2011
    Applicant: KAIST (Korea Advanced Institute of Science and Technology)
    Inventors: Myungchul KIM, Sungwon KANG, Hammash Deema Ahmad MOHAMMAD