A global routing strategy for MANET using reputation mechanism
Date Issued
2006
Date
2006
Author(s)
Wu, Ching-Po
DOI
en-US
Abstract
Mobile ad-hoc networking (MANET) has been proposed for many years. There are several important issues in ad-hoc network like routing, trust mechanism, etc. However, most of routing protocols using reputation mechanism only pay attention to one hop nodes. Compared with other related systems, our protocol not only focuses on reputation mechanism but also adopts globalization concept.
In this study, we assume that the network layer is based on the Ad-hoc On-demand Distance Vector (AODV) routing. This paper uses reputation to decide what the route is the best in global area. In order to achieve this, we propose some mechanisms for routing in MANET. First, the notion of reputation is used to decide which neighbor node is better (more stable and faster) for next hop. Second, the ripple concept is adopted for reputation adjustment when the route is broken. Finally, the performance evaluation results show that our system not only decreases the accumulative frequency of route broken but also improves the goodput ratio.
Subjects
行動隨意網路
繞徑
評價機制
MANET
reputation
routing protocol
Type
thesis
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