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中文摘要：
提出了基于域和树能量有效的数据收集方法，该方法基于采样数据之间的相关性差异构建域，根据域内节点之间的数据相关性融合采样数据，并调节节点的数据发送速率，然后基于节点的剩余能量和节点间的距离构建数据汇聚树．仿真结果表明，所提出的数据收集方法比现有的数据收集方法能耗更小，且分布更均衡，延长了网络寿命．
英文摘要：
An energy-efficient data gathering protocol based on zones and tree is proposed. The correlated zones are constructed based on the correlation difference among the sensing data. The data inside each correlated zone is aggregated and its transmission rate is adjusted. Then a data gathering tree is built based on nodes＇ residual energy and distance in betweens. Simulations show that the proposed protocol outperforms existing data gathering protocols in terms of energy consumption and network lifetime.
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Cost-aware and Reliable Mesh-under Routing for Delivering IPv6 Packets over Low Power Wireless Perso
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