arXivDaily arXiv每日学术速递 周一至周五更新
arXiv cs/0507009cs.NI
收藏

MAEC:事件驱动无线传感器网络中一种运动辅助的能量节省方法

MAEC : A Movement-Assisted Energy Conserving Method in Event Driven Wireless Sensor Networks

Ming Zhao, Zhigang Chen, Xiaoheng Deng, Lianming Zhang, Anfeng Liu, Guosheng Huang

摘要:

能量是无线传感器网络中最重要的资源之一。最近,人们利用基站的移动性来保存能量。但在事件驱动网络中,移动性问题与连续监测问题有很大不同,因为只有一小部分传感器节点在同一时间有数据要发送。为了延长网络的生命周期,需要尽量减少转发流量的传感器节点数量.在本文中,我们提出了一种移动辅助节能方法,试图减少转发传感器节点的数量,通过指导基站移动靠近热点。特别是当应用于具有一组协作移动基站的网络时,该方法取得了良好的性能。大量的仿真实验验证了该方案的有效性。

英文摘要:

Energy is one of the most important resources in wireless sensor networks. Recently, the mobility of base station has been exploited to preserve the energy. But in event driven networks, the mobility issue is quite different from the continuous monitoring one because only a small portion of sensor node has data to send at one time. The number of sensor node that forward traffic should be minimized to prolong the network lifetime. In this paper, we propose a movement-assisted energy conserving method which tries to reduce the amount of forwarding sensor node by directing the base station to move close to the hotspots. This method achieves good performance especially when applied to a network with a set of cooperative mobile base station. Extensive simulation has been done to verify the effectiveness of the propose schema.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑