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首页> 外文期刊>Journal of ambient intelligence and humanized computing >Enhanced route discovery using connected dominating set and 2-hop repair in wireless ad hoc networks
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Enhanced route discovery using connected dominating set and 2-hop repair in wireless ad hoc networks

机译：在无线临时网络中使用连接的主导集和2跳修复增强路由发现

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摘要

Efficient routing and broadcasting among a set of nodes play a critical role in wireless adhoc networks. for energy efficient routing, a connected dominating set (CDS) based virtual backbone is a promising approach. In the network, one-hop neighbors are selected as multi point relay (MPR) by each node to cover all its two-hop neighbors for the purpose of broadcasting and 2-hop repair. To improve the network lifetime, energy efficient MPR based CDS construction has been proposed by considering the node degree, energy level, node ID and velocity of the node. We also propose a route discovery protocol to relay route request messages, which makes use of the CDS nodes to obtain a stable routing path; 2-hop repair for route maintenance, which reduces the path damage (reduced control packets with lesser consumption of bandwidth) and broadcast storm problem. The simulation results show that the proposed protocol increases the network lifetime up to 30% than other works and effectively repair damaged routes by reducing control packets.
机译：一组节点中的高效路由和广播在无线adhoc网络中发挥着关键作用。对于节能路由，基于连接的主导集（CDS）的虚拟骨干是一种有希望的方法。在网络中，每个节点选择单跳邻居作为多点继电器（MPR），以覆盖其所有两跳的邻居以用于广播和2跳修复。为了提高网络寿命，通过考虑节点，能级，节点ID和节点的速度，提出了基于节能的CDS结构。我们还提出了一个路由发现协议来中继路由请求消息，这使得使用CD节点来获得稳定的路由路径; 2跳修复用于路线维护，从而降低了路径损坏（减少了控制数据包，带宽消耗较少）和广播风暴问题。仿真结果表明，该协议将网络寿命增加到30％，而不是其他工程，通过减少控制包来有效地修复损坏的路线。

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