De Belleville, Florestan and Dairaine, Laurent and Gineste, Mathieu and Fraboul, Christian Reducing satellite communication cost using terrestrial peer to peer to recover losts. (2005) In: 23rd AIAA ICSSC (International Communication Satellite Systems Conference), 25-28 Sept 2005, Rome, Italy .
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A practical solution to implement IP multicast service may consist in using a geostationary satellite. The broadcast nature and the large coverage zone of such systems make it possible for a source to reach a potentially very large number of receivers with only one hop. In the context of reliable multicast communications, a hybrid satellite/terrestrial approach based on communication costs is described. Due to particular data dissemination resulting from the satellite communication phase, ad-hoc lost recovery peer-to-peer mechanisms are specially designed and evaluated through simulations.
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