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Registered MULTIPLE PANS CONFLICT RESOLUTION METHOD IN ZIGBEE
- Inventors
- Kim Hyunhak, Doh Yoonmee, Noseong Park, Jun Jong-Arm, Cheol Sig Pyo
- Application No.
- 12534289 (2009.08.03)
- Publication No.
- 20100150065 (2010.06.17)
- Registration No.
- 8457047 (2013.06.04)
- Country
- UNITED STATES
- Project Code
- 08MC5600, u-city 적용 센서 네트워크 시스템 개발, Cheol Sig Pyo
- Abstract
- Disclosed is a method of preventing overlap of multiple PANs in a ZigBee network. According to the method of preventing overlap of multiple personal area networks (PANs) in the ZigBee network, a first node included in a first PAN of the ZigBee network verifies whether overlap of the multiple PANs occurs by verifying packets received from neighbor nodes, identifies beacon information of a neighbor node that causes the overlap of the multiple PANs by gradually adjusting radio frequency (RF) transmission wave, and adjusts a communication range based on the beacon information.