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Inner Convolutional Codes and Ordered Statistics Decoding in a Multiple Access System Enabling Wireless Coexistence

  • Dmitry Osipov
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8310)

Abstract

The problem of wireless coexistence will become crucial in years to come. Future generation communication systems will have to endure interference induced by communication systems operating within the same frequency bands. Coded DHA FH OFDMA using ordered statistics is well suited for the task. This paper addresses the problem of transmission rate increase in a coded DHA FH OFDMA system. It will be demonstrated that using q-ary convolutional codes constructed from punctured Reed-Solomon codes as inner codes in a coded DHA FH OFDMA provides rates sufficiently higher than those ensured by block inner codes ensuring at the same time reasonable decoding complexity, relatively small codeword length and low probability of error.

Keywords

multiple access wireless coexistence ordered statistics convolutional code 

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Copyright information

© Springer International Publishing Switzerland 2013

Authors and Affiliations

  • Dmitry Osipov
    • 1
    • 2
  1. 1.Institute for Information Transmission ProblemsRussian Academy of SciencesMoscowRussia
  2. 2.National Research University Higher School of EconomicsMoscowRussia

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