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Registered METHOD OF SYNCHRONIZATION AND LINK ACCESS FOR LOW ENERGY CRITICAL INFRASTRUCTURE MONITORING NETWORK
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METHOD OF SYNCHRONIZATION AND LINK ACCESS FOR LOW ENERGY CRITICAL INFRASTRUCTURE MONITORING NETWORK
- Inventors
- Seong-Soon Joo, Jun Jong-Arm, Cheol Sig Pyo
- Application No.
- 13620060 (2012.09.14)
- Publication No.
- 20130070582 (2013.03.21)
- Registration No.
- 9282515 (2016.03.08)
- Country
- UNITED STATES
- Project Code
- 11MB2100, Development of self-powered smart sensor node platform for smart and green building, Kim Jongdae
- Abstract
- The present invention provides a time synchronization method in a low energy critical infrastructure monitoring network and a coordinate access method using a superframe. According to the exemplary embodiments of the present invention, time synchronization can be promptly and efficiently performed in the low energy critical infrastructure monitoring network, a link access method with three grades of link access can be provided, and a frame structure and a process for link generation, link management, and extended connection are provided.