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PLATINE: DVB-S2/RCS Enhanced Testbed for Next Generation Satellite Networks

  • C. Baudoin
  • M. Dervin
  • P. Berthou
  • T. Gayraud
  • F. Nivor
  • B. Jacquemin
  • D. Barvaux
  • J. Nicol

Emulation is a cost effective and efficient tool to perform performances evaluation and innovative access and network techniques validation. Its ability to interconnect real equipments with real applications provides excellent demonstrations means. The main problem is to overcome the emulation weakness which is the accuracy of the model reproducing the systems to be evaluated. Owing to its modular design and implementation, the PLATINE satellite emulation platform, presented in this paper, is able to emulate a complete DVB-RCS (Digital Video Broadcasting — Return Channel via Satellite)- DVB-S2 (Digital Video Broadcasting — Second) system in a realistic and flexible way. It is possible to configure the platform to emulate a transparent DVB-RCS system dimensioned around a single Hub, or to emulate a system using a regenerative satellite with an onboard switching matrix. Different DVB-RCS protocol stacks are implemented, and the adaptive physical layer is emulated in real time thanks to precalculated DRA schemes and MODCOD files. A DiffServ-like QoS Architecture that couples MAC and IP-Layer QoS mechanisms and Layer 2 security framework are currently under development. At the network side, IPv4 and IPv6 are fully supported as well as IPv6 mobility and dynamic multicast. In this paper, we mainly focus on the emulation platform and the tools developed to help the performance analysis of the emulated system.

Keywords

Session Initiation Protocol Good Effort IPv6 Mobility Satellite Network Rain Attenuation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    IST SATSIX Project (Contract IST-2004–26950), http://www.ist-satsix.org.
  2. [2]
    IST SATIP6 Project (Contract IST-2001–34344), http://satip6.tilab.com.
  3. [3]
    Margouilla c + + Runtime : http://cqsoftware.free.fr/margouilla.
  4. [4]
    ETSI TR102157 v1.1.1. ETSI TC SES; Broadband Satellite Multimedia; IP Interworking over satellite; Performance, Availability and Quality of Service, July 2003.Google Scholar
  5. [5]
    A. Pietrabissa, T. Inzerilli, O. Alphand, P. Berthou, E. Fromentin, T. Gayraud, F. Lucas. Validation of a QoS architecture for DVB/RCS satellite networks via a hardware demonstration platform, Computer Networks Journal, Issue 6, Volume 49, pp. 797–815, December 2005.CrossRefGoogle Scholar
  6. [6]
    O. Alphand, P. Berthou, T. Gayraud, S. Combes, QoS Architecture over DVB-RCS satellite networks in a NGN framework, GLOBECOM 2005, St-Louis USA, December 2005.Google Scholar
  7. [7]
    O. Alphand, P. Berthou, T. Gayraud, F. Nivor, S. Combes, C. Baudoin, PLATINE: DVB-S/RCS Testbed for Next Generation Satellite Networks, ASMS 2006, Munich Germany, May 2006.Google Scholar
  8. [8]
  9. [9]
    G. Fairhurst, B. Collini-Nocker, Unidirectional Lightweight Encapsulation (ULE) for Transmission of IP Datagrams over an MPEG-2 Transport Stream (TS), RFC 4326, December 2005.Google Scholar

Copyright information

© Springer 2008

Authors and Affiliations

  • C. Baudoin
    • 1
  • M. Dervin
    • 2
  • P. Berthou
    • 3
  • T. Gayraud
    • 4
  • F. Nivor
    • 3
  • B. Jacquemin
    • 5
  • D. Barvaux
    • 6
  • J. Nicol
    • 6
  1. 1.Thales Alenia SpaceToulouse Cedex 1France
  2. 2.Thales Alenia SpaceToulouse Cedex 1France
  3. 3.LAAS-CNRSUniversity of ToulouseToulouse Cedex 4France
  4. 4.CNRS/LAASToulouse University of ScienceToulouse Cedex 4France
  5. 5.CNRS/LAASToulouse University of ScienceFrance
  6. 6.B2iToulouseFrance

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