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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ben Khedher, D. Glitho, R. Dssouli, R. |
| Copyright Year | 2007 |
| Description | Author affiliation: Concordia Univ. & Res. Ericsson Canada, Montreal (Ben Khedher, D.; Glitho, R.; Dssouli, R.) |
| Abstract | Abstract-Node failures and message losses are frequent in MANETs. This paper proposes a novel overlay-based architecture for MANET applications to ensure that if a node fails, all the other nodes will be notified. Nodes form a self-organizing overlay network that is overlayed on the physical network. In an overlay network, a set of nodes, called detectors, periodically sense each other's heartbeat messages. Every detector also senses the heartbeat messages of a set of nodes. If a detector does not hear from a node after a timeout (possibly due to node failure or message loss), it identifies the failure of the node according to a set of failure detection rules and then reports the failure to all the other nodes. A simulation is done to demonstrate scalability and to compute the number of non-failed nodes declared as failed. Finally, we describe a use case for recovery in a conferencing situation in MANETs. |
| Starting Page | 130 |
| Ending Page | 135 |
| File Size | 251250 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424412297 |
| ISSN | 15566463 |
| DOI | 10.1109/ICON.2007.4444074 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-11-19 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Mobile ad hoc networks Detectors Bandwidth Heart beat Scalability Routing protocols Fault tolerance Decision support systems Computational modeling Measurement |
| Content Type | Text |
| Resource Type | Article |
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