Connection resilience to nodes failures in ad hoc networks
Date Issued
2004-05-12
Author(s)
Makraduli, Jani
Grnarov, Aksenti
Abstract
The failure of nodes in an ad hoc network not
only alters the network topology but also introduces severe
changes in the ad hoc network performances. Based on the
ad hoc network connection availability model, in this paper
we propose measures of ad hoc network fault tolerance
expressed as connection resilience to nodes failures and
relative connection resilience to nodes failures. Also
qualitative evaluation of these measures is presented and
then used to evaluate the effects of real measurable ad hoc
networks parameters that concern the resilience to nodes
failures like number of participants in the ad hoc network,
source destination distance, mobility model, average node
speed, transmission range, routing protocol and size of the
area wherein the nodes are scattered.
only alters the network topology but also introduces severe
changes in the ad hoc network performances. Based on the
ad hoc network connection availability model, in this paper
we propose measures of ad hoc network fault tolerance
expressed as connection resilience to nodes failures and
relative connection resilience to nodes failures. Also
qualitative evaluation of these measures is presented and
then used to evaluate the effects of real measurable ad hoc
networks parameters that concern the resilience to nodes
failures like number of participants in the ad hoc network,
source destination distance, mobility model, average node
speed, transmission range, routing protocol and size of the
area wherein the nodes are scattered.
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