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Registered MULTIPLE PANS CONFLICT RESOLUTION METHOD IN ZIGBEE

지그비 네트워크에서의 다중 PAN 중첩 회피 방법
이미지 확대
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.
KSP Keywords
Communication range, Neighbor node, Personal Area Network, Radio Frequency(RF), Radio frequency (rf), Resolution method, ZigBee Network, conflict resolution