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arXiv 1304.0635cs.NI
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ACH:无线传感器网络中能量有效分簇协议的远离簇头机制

ACH: Away Cluster Heads Scheme for Energy Efficient Clustering Protocols in WSNs

N. Javaid, M. Waseem, Z. A. Khan, U. Qasim, K. Latif, A. Javaid

摘要:

研究了分布式无线传感器网络的路由协议。传统的无线传感器网络协议,如低能耗自适应聚类层次(LEACH),稳定选举协议(SEP),阈值敏感的能量有效的网络(TEEN),分布式能量有效的聚类协议(DEEC)可能不是最佳的。我们提出了一种称为离开簇头(ACH),有效地提高了传统的基于集群的协议的稳定期和发送到基站(BS)的数据包的数量方面的效率的计划。我们已在LEACH、SEP、TEEN和DEEC上实施ACH方案。仿真结果表明,LEACHACH、SEP-ACH、TEEN-ACH和DEEC-ACH在稳定期和发送到BS的数据包数量方面分别优于LEACH、SEP、TEEN和DEEC。现有协议的稳定期通过在其上实现ACH而缩短。

英文摘要:

This paper deals with the routing protocols for distributed wireless sensor networks. The conventional protocols for WSNs like Low Energy adaptive Clustering Hierarchy (LEACH), Stable Election Protocol (SEP), Threshold Sensitive Energy Efficient Network (TEEN), Distributed Energy Efficient Clustering Protocol (DEEC) may not be optimal. We propose a scheme called Away Cluster Head (ACH) which effectively increases the efficiency of conventional clustering based protocols in terms of stability period and number of packets sent to base station (BS). We have implemented ACH scheme on LEACH, SEP, TEEN and DEEC. Simulation results show that LEACHACH, SEP-ACH, TEEN-ACH and DEEC-ACH performs better than LEACH, SEP, TEEN and DEEC respectively in terms of stability period and number of packets sent to BS. The stability period of the existing protocols prolongs by implementing ACH on them.

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