• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Proceedings of the 9th international conference for young computer scientists (ICYCS 2008) >An Global Uneven Clustering Protocol Based on Collision Decreasing in Environment Integrated Surveillance
【24h】

An Global Uneven Clustering Protocol Based on Collision Decreasing in Environment Integrated Surveillance

机译：环境集成监控中基于冲突减少的全局不均匀聚类协议

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In the application of environment integrated surveillance, sensors are different in many aspects, such as category, initial energy and energy consume rate, etc. A lot of clustering protocols are proposed to distribute the energy consumption among nodes in each cluster and extend the network lifetime. However, most of them are not completely fit for environment integrated surveillance sensor network. To solve the problem, we proposed a distributed clustering protocol GUCA-CD which extends two classical clustering protocols LEACH and EEUC. Each node has a probability of becoming a tentative cluster head (TCH) to compete for final cluster heads (FCH) in each round. The probability depends on the number of consecutive rounds in which a node has not been FCH, node's residual energy and distance to the Sink. In order to decrease the collision of TCHs, our protocol produces clusters from far to near with global uneven radius. Simulations show that our protocol can balance the energy consumption well among all sensor nodes and achieve an obvious improvement on the network lifetime.
机译：在环境集成监控的应用中，传感器在类别，初始能量和能量消耗率等许多方面都存在差异。提出了许多聚类协议，以在每个群集的节点之间分配能量消耗并延长网络寿命。 。但是，它们中的大多数并不完全适合于环境集成监视传感器网络。为了解决这个问题，我们提出了一种分布式聚类协议GUCA-CD，它扩展了两个经典的聚类协议LEACH和EEUC。每个节点都有可能在每个回合中竞争临时簇头（TCH），以争夺最终簇头（FCH）。概率取决于节点未进行FCH的连续轮次，节点的剩余能量和到接收器的距离。为了减少TCH的冲突，我们的协议产生了从远到近的具有全局不均匀半径的簇。仿真表明，我们的协议可以很好地平衡所有传感器节点之间的能耗，并且可以显着提高网络寿命。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号