Hyosung Hwang

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
The purpose of this paper is to describe a cooperated low power operation, Night-Watch mechanism. The Night- Watch mechanism reduces useless channel scanning of the container security device (CSD) based on IEEE 802.15.4. In order to reduce energy consumption of the device, the Night- Watch mechanism uses the specific feature that a CSD moves as a group with(More)
  • 1