An energy-efficient cross-layer scheduling for clustered sensor networks
An energy-efficient cross-layer scheduling for clustered sensor networks
复制标题
集群传感器网络的节能跨层调度
DOI：
10.1109/iscit.2005.1566840
复制
发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Fan Zhang
中科院分区：
文献类型：
--
作者：
Jian Zhang;Benxiong Huang;L. Tu;Fan Zhang
在本文中，我们提出了一种新的，基于簇，节能的跨层调度方案。我们假设簇具有较少的能量约束的簇头。为了延长网络的生命周期，我们在MAC层将路由选择和建立与调度相结合。在路由选择阶段，我们将路径的能量消耗、路径上节点的能量节省等因素引入到路由算法的分析中，并在簇头节点执行路由算法。仿真结果表明，该方案在网络生命周期方面比其他方案有更好的性能。
In this paper, we propose a novel, cluster-based, energy-efficient cross-layer scheduling scheme. We assume the clusters have less energy-constrained cluster heads. To prolong the lifetime of the networks, we joint the route selection and setup with the schedule in the MAC layer. At route selection phrase, we bring the energy cost of the paths, energy conversation of the nodes on the paths and some other factors into the analysis of route algorithms, which is executed in the cluster heads. Simulation results show that the scheme has a better performance than other schemes in term of the network lifetime.