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Communication Dans Un Congrès Année : 2013

Carreau: CARrier REsource Access for mUle, DTN applied to hybrid WSN / satellite system

Résumé

Both WSNs (Wireless Sensor Networks) and observation satellites are able to get measurements from a geographic area. To interconnect these technologies, we propose to use a store-carry-and-forward architecture relying on the DTN (Disruption and Delay Tolerant Networking) Bundle Protocol. This architecture aims at being generic, so it is application-agnostic and suits a wide range of scenarios. WSN may collect sporadically large data volume while terrestrial stations communicating with Low Earth Orbit (LEO) satellites have to endure long link disruptions when the satellite is not in the line of sight. These sporadic growths within the WSN coupled with the large latency on satellite links require to schedule data to provide quality of service to several flows. We propose a scheduling policy based on deadline of Bundles and compare it with classical DTN solutions.
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Dates et versions

hal-01148365 , version 1 (04-05-2015)

Identifiants

  • HAL Id : hal-01148365 , version 1
  • OATAO : 12469

Citer

Patrice Raveneau, Emmanuel Chaput, Riadh Dhaou, Emmanuel Dubois, Patrick Gelard, et al.. Carreau: CARrier REsource Access for mUle, DTN applied to hybrid WSN / satellite system. IEEE Vehicular Technology Conference - VTC 2013, Sep 2013, Las Vegas, United States. pp. 1-5. ⟨hal-01148365⟩
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