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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Cruz-Sanchez, H. Franck, L. Beylot, A.-L. |
| Copyright Year | 2008 |
| Description | Author affiliation: TELECOM Bretagne Site of Toulouse, Toulouse (Franck, L.) || ENSEEIHT, IRIT 2, Toulouse (Beylot, A.-L.) || TELECOM ParisTech, Toulouse (Cruz-Sanchez, H.) |
| Abstract | Routing policies in traditional networks are based on interactive mechanisms that consider a permanent simultaneous communication between the source and the destination nodes. In addition, the metrics associated to these networks (throughput, end-to-end delay, jitter, etc.) are based on this assumption. Systems deployed in challenging environments are faced to intermittent connectivity as a consequence of environmental conditions, mobility or equipment failure. The delay tolerant network (DTN) architecture [1], [2], based on store and forward (S&F) mechanisms is designed to accommodate these conditions. As traditional metrics can not be used for characterizing routes in this kind of networks, a framework of new S&F metrics has been proposed in [3]. In this paper, we present an algorithm to compute routes in a deterministic S&F system made of a low earth orbit (LEO) satellite constellation. Three different routing policies are applied depending on the offered services. The results show the interest of S&F metrics for service-oriented routing policies. |
| Starting Page | 80 |
| Ending Page | 84 |
| File Size | 643284 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424419470 |
| DOI | 10.1109/IWSSC.2008.4656753 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-10-01 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Algorithm design and analysis Store and forward routing metrics precomputed routing Satellites Computer architecture Routing delay tolerant networks Message service Delay Optimization satellite constellation networks |
| Content Type | Text |
| Resource Type | Article |
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