Invention Application
- Patent Title: OPERATING METHOD OF SESOR NETWORK AND NETWORK NODE PROVIDING ROUTING MECHANISM SUPPORTING REAL-TIME TRANSMISSION OF PRIOR INFORMATION
- Patent Title (中): 提供支持实时信息传输的路由机制的网络和网络节点的操作方法
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Application No.: US12824602Application Date: 2010-06-28
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Publication No.: US20110134756A1Publication Date: 2011-06-09
- Inventor: Hyeon PARK , Sang Joon Park , Cheol Sig Pyo
- Applicant: Hyeon PARK , Sang Joon Park , Cheol Sig Pyo
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Priority: KR10-2009-0120612 20091207
- Main IPC: H04L12/26
- IPC: H04L12/26

Abstract:
Provided is an operating method of sensor network. The operating method detects upper network nodes of a specific network node. The operating method detects link costs between the specific network node and the detected upper network nodes, respectively. The operating method detects a transmission and reception rate for the detected upper network nodes of the specific network node. The operating method selects one of the detected upper network nodes as a parent node of the specific network node, based on the detected link costs and the detected transmission and reception rate.
Information query