In this paper, a routing protocol for wireless sensor network, baptized energy based protocol (EBP) is proposed. Wireless sensor network presents many challenges and constraints, and one of the major constraints is th...In this paper, a routing protocol for wireless sensor network, baptized energy based protocol (EBP) is proposed. Wireless sensor network presents many challenges and constraints, and one of the major constraints is the routing problem. Due to the limited energy of sensor nodes, routing in this type of network shall perform efficiently to maximize the network lifetime. One of the proposed algorithms is the directional source aware routing protocol (DSAP) which, after simulation, showed a lot of limitations and drawbacks. The modified directional source aware routing protocol (MDSAP) was proposed by the authors of this paper to address some of the DSAP’s limitations but remains limited to a fixed topology, fixed source and stationary nodes. So EBP is proposed and operated under different scenarios and showed, after its simulation using TinyOS, many advantages in terms of load balancing, free looping, minimizing packet error rate and maximizing network lifetime.展开更多
提出了基于相关邻近集合的能耗均衡多跳分簇路由协议(relative neighborhood set based distributed multi-hop clustering routing protocol,RNS-MCRP)。网络初始化阶段,基站计算若干个簇头节点以及所有节点的相关邻近集合,并广播簇头...提出了基于相关邻近集合的能耗均衡多跳分簇路由协议(relative neighborhood set based distributed multi-hop clustering routing protocol,RNS-MCRP)。网络初始化阶段,基站计算若干个簇头节点以及所有节点的相关邻近集合,并广播簇头信息和所有节点的相关邻近集合。网络启动后,所有节点根据簇头节点的位置信息划分自己的邻居集合,并从邻居集合中选择剩余能量最大的节点作为下一跳节点。簇头节点推举本簇内部最大剩余能量的节点作为下一轮的簇头节点。实验结果显示,与LEACH(low energy adaptive clustering hierarchy)协议相比较,RNS-MCRP具有更好的能耗均衡特性,提高了网络生命时间。展开更多
文摘In this paper, a routing protocol for wireless sensor network, baptized energy based protocol (EBP) is proposed. Wireless sensor network presents many challenges and constraints, and one of the major constraints is the routing problem. Due to the limited energy of sensor nodes, routing in this type of network shall perform efficiently to maximize the network lifetime. One of the proposed algorithms is the directional source aware routing protocol (DSAP) which, after simulation, showed a lot of limitations and drawbacks. The modified directional source aware routing protocol (MDSAP) was proposed by the authors of this paper to address some of the DSAP’s limitations but remains limited to a fixed topology, fixed source and stationary nodes. So EBP is proposed and operated under different scenarios and showed, after its simulation using TinyOS, many advantages in terms of load balancing, free looping, minimizing packet error rate and maximizing network lifetime.
文摘提出了基于相关邻近集合的能耗均衡多跳分簇路由协议(relative neighborhood set based distributed multi-hop clustering routing protocol,RNS-MCRP)。网络初始化阶段,基站计算若干个簇头节点以及所有节点的相关邻近集合,并广播簇头信息和所有节点的相关邻近集合。网络启动后,所有节点根据簇头节点的位置信息划分自己的邻居集合,并从邻居集合中选择剩余能量最大的节点作为下一跳节点。簇头节点推举本簇内部最大剩余能量的节点作为下一轮的簇头节点。实验结果显示,与LEACH(low energy adaptive clustering hierarchy)协议相比较,RNS-MCRP具有更好的能耗均衡特性,提高了网络生命时间。