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Efficient BER Improvement Mechanism for Wireless E1/E1 ATM Links

  • G.V.K. Sasirekha
  • K.M. Gangaraju
Chapter
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 33)

Abstract

In the wireless scenarios where the links are non-engineered, the typical BERs are of the order 1 in 100 to 1 in 1000. It is essential to incorporate a Forward Error Correction (FEC) with a robust synchronization scheme that achieves a BER improvement. An efficient BER enhancement mechanism is proposed including block synchronization scheme for E1/E1 (ATM) links with 1 in 10 day probability of false alarm and 0.9999 probability of detection with minimal or no bandwidth overhead. A study of the various forward error control schemes was done and RS encoding/decoding was the selected FEC code for the implementation.

Keywords

E1/E1 ATM links Forward Error Correction BER improvement RS codes Block synchronization 

References

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Copyright information

© Springer Science+Business Media B.V 2009

Authors and Affiliations

  • G.V.K. Sasirekha
    • 1
  • K.M. Gangaraju
    • 1
  1. 1.Center for Artificial Intelligence and Robotics BangaloreBangaloreIndia

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