基于休眠调度的传感器节点寿命延长路由算法（英文）
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摘要
在无线传感器网络中,为了使节点能量消耗最小,本文提出一种节能休眠调度树形路由协议(EESSTBRP),其修改PEGASIS中链的形成,依据距离和感测范围创建网络中成对和不成对的节点。成对节点在活动和休眠模式间切换,从而消除冗余数据,节省电池能量;为减少节点在模式之间切换消耗的能量,该协议利用节点能量接近耗尽的点完成转换;为进一步减少能量消耗,该协议利用基于Prim算法的最小生成树机制将数据从活动节点路由到基站。仿真结果表明,与PEGASIS相比,该协议能够提高网络寿命。
In order to minimize energy consumption of sensor nodes in wireless sensor networks, this paper presents an Energy Efficient Sleep-Scheduled Tree-Based Routing Protocol(EESSTBRP) that modifies the chain formation in PEGASIS to create a set of paired and unpaired nodes in the network based on a distance and sensing range threshold. The paired nodes switch between active and sleep modes so as to remove redundant data and save battery power. To minimize energy consumption as nodes switching between the modes, this scheme considers the transitioning to be done based on a point of near depletion of the nodes' residual energy. To further reduce energy consumption during transmission, this protocol utilizes prim's minimum spanning tree mechanism to route data from the active nodes to the Base Station(BS). Simulation results show that this proposed mechanism can significantly improve network lifetime in comparison to PEGASIS.
In order to minimize energy consumption of sensor nodes in wireless sensor networks, this paper presents an Energy Efficient Sleep-Scheduled Tree-Based Routing Protocol(EESSTBRP) that modifies the chain formation in PEGASIS to create a set of paired and unpaired nodes in the network based on a distance and sensing range threshold. The paired nodes switch between active and sleep modes so as to remove redundant data and save battery power. To minimize energy consumption as nodes switching between the modes, this scheme considers the transitioning to be done based on a point of near depletion of the nodes' residual energy. To further reduce energy consumption during transmission, this protocol utilizes prim's minimum spanning tree mechanism to route data from the active nodes to the Base Station(BS). Simulation results show that this proposed mechanism can significantly improve network lifetime in comparison to PEGASIS.
引文
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[12]M Shokouhifar,A Jalali.A new evolutionary based application specific routing protocol for clustered wireless sensor networks[J].International Journal of Electronics and Communications(AEü),2015,69(1):432-441.
[2]S Babaie,S S Pirahesh.Hole Detetion for Increasing Coverage in Wireless Sensor Network Using Triangular Structure[J].International Journal of Computer Science Issues(S1694-0814),2012,9(2):213-218.
[3]S Collier.The emerging enernet:convergence of the smart grid with the internet of things[C].IEEE Rural Electric Power Conference(REPC),Asheville NC,2015:65-68.
[4]P Lohan,R Chauhan.Geography-informed sleep scheduled and chaining based energy efficient data routing in wsn[C].IEEE Students Conference on Electrical,Electronics and Computer Science,Bhopal,2012:1-4.
[5]N Tan,N Viet.SSTBC:Sleep scheduled and Tree-Based Clustering Routing Protocol for Energy-Efficient in Wireless Sensor Networks[C].IEEE RIVF International Conference on Computing and Communication Technologies Research,Innovation,and Vision for Future(RIVF),2015:180-185.
[6]C Chowdhury,P Basak,Md A.Al-Mamun and S.Neogy M.Pramanick.An energy-efficient routing protocol for wireless sensor networks[C].Applications and Innovations in Mobile Computing(AIMoC),2015:124-131.
[7]M Chenait,B Zebbane,C Benzaid,et al.Sleep scheduling with predictive coverage redundancy check in wireless sensor networks[C].International Symposium on Wireless Communication Systems(ISWCS),Brussels,2015:366-370.
[8]S Lindsey,C S Raghavendra.PEGASIS:Power-Efficient Gathering in Sensor Information System[C].IEEEAerospace Conference Proceedings,2002:1125-1130.
[9]A Arman,D S Saini.WSN node lifetime enhancement based on hybrid protocol[C].International Conference on Computing,Communication and Automation(ICCCA),2015:518-522.
[10]S Choi,K Lee Nurhayati.A Cluster Based Energy Efficient Location Routing Protocol in Wireless Sensor Networks[J].International Journal of Computers and Communications(S2074-1294),2011,5(2):67-74.
[11]Z Han,J Wu,J Zhang,et al.A general self-organized tree-based energy-balance routing protocol for wireless sensor networks[C].IEEE Transactions on Nuclear Science,2014,61(2):732-740.
[12]M Shokouhifar,A Jalali.A new evolutionary based application specific routing protocol for clustered wireless sensor networks[J].International Journal of Electronics and Communications(AEü),2015,69(1):432-441.