中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Method for two-stage packet aggregation facing wireless sensor network of hybrid topology structure

文献类型:专利

作者Liang W(梁炜); Yu HB(于海斌); Zeng P(曾鹏); Zhang XL(张晓玲); Shang ZJ(尚志军); Yang M(杨淼); Xu WJ(徐伟杰); Yang ZJ(杨志家)
发表日期2013-04-11
专利国别美国
专利号US8737226B2
专利类型发明授权
产权排序1
权利人中国科学院沈阳自动化研究所
其他题名面向混合拓扑结构无线传感器网络的两级包聚合方法
中文摘要A method for two-stage packet aggregation facing wireless sensor network with hybrid topology structure including: building various nodes in a wireless sensor network into a hybrid topology structure which combines the star topology and mesh topology; establishing a two-stage packet aggregation architecture for periodic sensor data based on the above described topology structure; determining the packet format, aggregating and disaggregating the two-stage packets based on the topology structure and aggregation architecture; according to the application, the aggregated nodes in the network configuring router nodes and aggregation attributes of the nodes; according to the aggregation attribute, the sensor nodes performing the first-stage aggregation and generates an first-stage aggregation packet; according to the aggregation attributes, the router node implementing second-stage aggregation and generating a second-stage aggregation packet; the aggregation nodes taking charge of disaggregating the aggregated packets. Embodiments of the invention adopt the above described hybrid topology structure, feature a two-stage packet aggregation method, decrease the overhead of packet-head, reduce the energy consumption of the nodes and inter-node interference, and save communication resources.
是否PCT专利
公开日期2014-05-27
申请日期2009-12-11
语种英语
专利申请号US200913508041
源URL[http://ir.sia.cn/handle/173321/20137]  
专题沈阳自动化研究所_工业控制网络与系统研究室
推荐引用方式
GB/T 7714
Liang W,Yu HB,Zeng P,et al. Method for two-stage packet aggregation facing wireless sensor network of hybrid topology structure. US8737226B2. 2013-04-11.

入库方式: OAI收割

来源:沈阳自动化研究所

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