METHOD FOR PROVIDING GLOBAL TIME INFORMATION IN MANET SYSTEM

摘要

PURPOSE: A method for providing global time information in a MANET system is provided to obtain global time information at detecting event point in every mode by using only beacon signal without the transmission of the visual information. CONSTITUTION: The synchronization of the super-frame is performed by receiving a message the beacon signal including the beacon order information. According to the detection of event, the event time information producing the global time information of the event detection point is generated from the highest node gate-way node becomes. The event time information is transmitted to the host node.