Patents by Inventor Ammar Hazzazy

Ammar Hazzazy 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 establishing routes in wireless ad-hoc networks utilizing Bayesian approach
    Patent number: 9973441
    Abstract: The invention provides a method and system for routing broadcast messages by managing a plurality of observation tables in a wireless ad-hoc network having a plurality of nodes. The method includes receiving one or more broadcast messages from one or more second nodes at a first node and stores information received from the broadcast messages pertaining to the one or more second nodes in one or more observation tables at the first node. A maximum aposteriori probability of connectivity is then computed for the one or more second nodes based on the information in the one or more observation tables maintained at the first node utilizing Bayesian approach. Thereafter, the first node transmits broadcast messages to the one or more second nodes based on the maximum aposteriori probability of connectivity computed for the one or more second nodes from the first node.
    Type: Grant
    Filed: November 7, 2015
    Date of Patent: May 15, 2018
    Assignee: King Abdulaziz City of Science and Technology (KACST)
    Inventors: Amr Alasaad, Wafaa Alkhabbaz, Meshal Alshayea, Ammar Hazzazy
  • METHOD AND SYSTEM FOR ESTABLISHING ROUTES IN WIRELESS AD-HOC NETWORKS UTILIZING BAYESIAN APPROACH
    Publication number: 20170134306
    Abstract: The invention provides a method and system for routing broadcast messages by managing a plurality of observation tables in a wireless ad-hoc network having a plurality of nodes. The method includes receiving one or more broadcast messages from one or more second nodes at a first node and stores information received from the broadcast messages pertaining to the one or more second nodes in one or more observation tables at the first node. A maximum aposteriori probability of connectivity is then computed for the one or more second nodes based on the information in the one or more observation tables maintained at the first node utilizing Bayesian approach. Thereafter, the first node transmits broadcast messages to the one or more second nodes based on the maximum aposteriori probability of connectivity computed for the one or more second nodes from the first node.
    Type: Application
    Filed: November 7, 2015
    Publication date: May 11, 2017
    Applicant: THE KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY
    Inventors: Amr Alasaad, Wafaa Alkhabbaz, Meshal Alshayea, Ammar Hazzazy