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专利名称: ROBUST COVERAGE METHOD FOR RELAY NODES IN DOUBLE-LAYER STRUCTURE WIRELESS SENSOR NETWORK
其他题名: 面向双层结构无线传感器网络的中继节点鲁棒覆盖方法
作者: Liang W(梁炜); Yu HB(于海斌); Ma CF(马超凡); Zhang XL(张晓玲)
所属部门: 工业控制网络与系统研究室
专利权人: 中国科学院沈阳自动化研究所
专利国别: 世界专利组织
专利类型: 发明
专利状态: 有效
摘要: The present invention relates to a robust coverage method for relay nodes in a double-layer structure wireless sensor network. The present invention is a local search based relay node 2-coverage distribution algorithm which, by means of reducing the global distribution problem to a partial distribution problem, achieves optimal distribution whilst ensuring robustness. The present method specifically comprises two steps: first 1-coverage and second 1-coverage; wherein the first 1-coverage comprises the three steps of construction of relay node candidate distribution locations, grouping of sensor nodes, and partial distribution of relay nodes, wherein the sensor nodes are grouped by means of a novel grouping method, and the complexity of the algorithm is reduced whilst ensuring optimal distribution. The second 1-coverage adjusts the threshold, selects from every grouping those sensor nodes covered by just one relay node, and uses a 1-coverage method to re-implement 1-coverage of said sensor nodes, thus ensuring robustness, reducing the amount of relay nodes distributed, and shortening the problem-solving time.
优先权数据: CN201410705060A
是否PCT专利:
申请日期: 2014-12-11
公开日期: 2016-06-02
专利申请号: WO2014CN93573
公布/公告号: WO2016082254
语种: 英语
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/18875
Appears in Collections:工业控制网络与系统研究室_专利

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Recommended Citation:
Liang W,Yu HB,Ma CF,et al. ROBUST COVERAGE METHOD FOR RELAY NODES IN DOUBLE-LAYER STRUCTURE WIRELESS SENSOR NETWORK. WO2016082254. 2016.
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文件名: WO2016082254A1.pdf
格式: Adobe PDF
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