公开(公告)号：KR101148597B1

公开(公告)日：2012-06-26

申请号：KR1020090117798

申请日：2009-12-01

Applicant: 중앙대학교 산학협력단 ,  서울대학교산학협력단

Inventor： 황재우 ,  박호현 ,  이찬근 ,  박재화 ,  최영완 ,  이정우 ,  권영빈 ,  블라디미르자도로즈니

IPC: H04W40/32 ,  H04W84/18

Abstract: PURPOSE: A node of a zigbee network for the selection of a parent node, a method for parent node selection, and a reliability model measurement method of the zigbee network are provided to differently apply a reliability model to network configuration according to the installation location of a sensor node and the design of a node. CONSTITUTION: A communication unit(140) receives each reliability model of neighbor nodes from the neighbor node. Using a received reliability model, a parent node selecting unit(150) selects one of the neighbor node as a parent node. The parent node selecting unit selects a plurality of candidate parent nodes with an LQI(Link Quality Indicator) and hop for the each neighbor node. The parent node selecting unit selects a node having the greatest reliability of the candidate parent node as the parent node.

公开(公告)号：KR1020110061214A

公开(公告)日：2011-06-09

申请号：KR1020090117798

申请日：2009-12-01

Applicant: 중앙대학교 산학협력단 ,  서울대학교산학협력단

Inventor： 황재우 ,  박호현 ,  이찬근 ,  박재화 ,  최영완 ,  이정우 ,  권영빈 ,  블라디미르자도로즈니

IPC: H04W40/32 ,  H04W84/18

CPC classification number: H04W40/32 ,  H04W40/12 ,  H04W84/18

Abstract: PURPOSE: A node of a zigbee network for the selection of a parent node, a method for parent node selection, and a reliability model measurement method of the zigbee network are provided to differently apply a reliability model to network configuration according to the installation location of a sensor node and the design of a node. CONSTITUTION: A communication unit(140) receives each reliability model of neighbor nodes from the neighbor node. Using a received reliability model, a parent node selecting unit(150) selects one of the neighbor node as a parent node. The parent node selecting unit selects a plurality of candidate parent nodes with an LQI(Link Quality Indicator) and hop for the each neighbor node. The parent node selecting unit selects a node having the greatest reliability of the candidate parent node as the parent node.

Abstract translation: 目的：提供用于选择父节点的ZigBee网络的节点，用于父节点选择的方法和ZigBee网络的可靠性模型测量方法，以根据安装位置不同地将可靠性模型应用于网络配置 传感器节点和节点的设计。 构成：通信单元（140）从相邻节点接收邻居节点的每个可靠性模型。 使用接收到的可靠性模型，父节点选择单元（150）选择邻居节点中的一个作为父节点。 父节点选择单元选择具有LQI（链路质量指示符）的多个候选父节点，并跳过每个相邻节点。 父节点选择单元选择候选父节点的可靠性最高的节点作为父节点。