2013
DOI: 10.1186/1687-1499-2013-286
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DEMON: preemptive route recovery for AODV in multi-hop wireless networks based on performance degradation monitoring

Abstract: Reactive routing protocols like ad hoc on-demand distance vector (AODV) have been widely proposed for multi-hop wireless networks (MWNs). However, these types of routing protocols only recover routes after route break detection. Considerable research efforts have been devoted to minimizing the route recovery delay or to anticipating link breaks by using preemptive mechanisms. To the best of our knowledge, state-of-the-art solutions in this space are mainly focused on mobility prediction. However, as we argue i… Show more

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Cited by 1 publication
(3 citation statements)
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“…The preemptive approach introduced in Chapter 5, which is called DEMON, enhances FB-AODV by monitoring the performance active flows and recovering degraded routes. While the majority of preemptive solutions of the state-of-the-art are based on the received signal in order to detect mobility, DEMON captures any phenomena causing the loss of data frames during their transmission [54]. This way, the routing protocol can also react to the congestion and interference caused by the arrival of new flows, thus improving load balancing in the network.…”
Section: Discussionmentioning
confidence: 99%
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“…The preemptive approach introduced in Chapter 5, which is called DEMON, enhances FB-AODV by monitoring the performance active flows and recovering degraded routes. While the majority of preemptive solutions of the state-of-the-art are based on the received signal in order to detect mobility, DEMON captures any phenomena causing the loss of data frames during their transmission [54]. This way, the routing protocol can also react to the congestion and interference caused by the arrival of new flows, thus improving load balancing in the network.…”
Section: Discussionmentioning
confidence: 99%
“…Thus, a mechanism is implemented in order to allow the nodes to passively monitor the transmitted load. Since using AODV route lifetimes should be updated with each forwarded packet [41], flow rate statistics can be easily obtained from the routing layer [54]. Results show that in all cases WCIM obtains better results than ETT, especially in the first two, where the congestion is not so high.…”
Section: Wcim Performance Using Tcpmentioning
confidence: 99%
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