Diana, Rémi and Lochin, Emmanuel and Franck, Laurent and Baudoin, Cédric and Dubois, Emmanuel and Gelard, Patrick A DTN routing scheme for quasi-deterministic networks with application to LEO satellites topology. (2012) In: IEEE 76th Vehicular Technology Conference: VTC2012-Fall, 3 September 2012 - 6 September 2012 (Québec City, Canada).
(Document in English)
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We propose a novel DTN routing algorithm, called DQN, specifically designed for quasi-deterministic networks with an application to satellite constellations. We demonstrate that our proposal efficiently forwards the information over a satellite network derived from the Orbcomm topology while keeping a low replication overhead. We compare our algorithm against other well-known DTN routing schemes and show that we obtain the lowest replication ratio without the knowledge of the topology and with a delivery ratio of the same order of magnitude than a reference theoretical optimal routing.
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