An enhanced zone-based routing protocol for mobile ad-hoc networks based on route reliability
An enhanced zone-based routing protocol for mobile ad-hoc networks based on route reliability
复制标题
基于路由可靠性的增强型移动自组织网络区域路由协议
DOI：
10.1109/aina.2006.88
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
L. Barolli
中科院分区：
文献类型：
--
作者：
A. Koyama;Yoshitaka Honma;J. Arai;L. Barolli
在移动自组织网络(MANET)中，节点之间以点对点的方式通过单跳和多跳路径进行通信。两对通信节点之间的中间节点充当路由器。因此，这些节点既充当主机又充当路由器。节点是移动的，因此网络的拓扑可能会迅速而意外地发生变化。用于自组织网络的一种众所周知的路由协议是区域路由协议(ZRP)。然而，该协议在寻找新的路由时，会发送大量无用的控制报文，增加了网络负载，降低了网络性能。提出了一种增强型区域路由协议(EZRP)。在EZRP中，每个节点计算路由的可靠性。在可靠路由的情况下，源节点使用该路由将数据分组直接发送到目的节点，而不搜索路由。而在路由不可靠的情况下，源节点再次搜索新的路由。我们证明了使用EZRP可以提高网络性能。
In mobile ad-hoc networks (MANET), the nodes intercommunicate through single-hop and multi-hop paths in a peer-to-peer fashion. Intermediate nodes between two pairs of communication nodes act as routers. Thus the nodes operate both as hosts and routers. The nodes are mobile, so the topology of the network may change rapidly and unexpectedly. One of well-known routing protocol for ad-hoc networks is zone routing protocol (ZRP). However when the protocol searches for a new route, it sends many useless control packets, which increase the network load and decrease the network performance. In this paper, we propose an enhanced zone routing protocol (EZRP). In EZRP, each node calculates the reliability of the route. In the case of reliable route, the source node sends the data packet directly to the destination node using that route without route searching. While, in the case of unreliable route, the source node searches for a new route again. We show that the network performance can be improved by using EZRP.