Performance of permutation trellis codes in cognitive radio networks

Raghed El Bardan, Engin Masazade, Onur Ozdemir, Pramod K. Varshney

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

In this paper, we investigate the error correction performance of Permutation Trellis Codes (PTC) combined with M-ary Frequency Shift Keying (M-FSK) modulation in Cognitive Radio Networks (CRNs). Using this modulation technique, a secondary user (SU) can improve its data rate by increasing its transmission bandwidth while operating at low power and without creating destructive interference to the primary users (PUs). Given an active PU, we first derive the bit error rate (BER) of the PTC based M-FSK system for a given SU link. For different PTCs, we compare the analytical BER with the corresponding simulation results. For the same transmitting power, bandwidth availability and transmission time, simulation results show that for a SU link, M-FSK scheme using PTC provides better protection against the interference caused by the PU than M-FSK schemes employing conventional error correction coding such as convolutional and low density parity check (LDPC) codes.

Original languageEnglish (US)
Title of host publication35th IEEE Sarnoff Symposium, SARNOFF 2012 - Conference Proceedings
DOIs
StatePublished - 2012
Event35th IEEE Sarnoff Symposium, SARNOFF 2012 - Newark, NJ, United States
Duration: May 21 2012May 22 2012

Publication series

Name35th IEEE Sarnoff Symposium, SARNOFF 2012 - Conference Proceedings

Other

Other35th IEEE Sarnoff Symposium, SARNOFF 2012
CountryUnited States
CityNewark, NJ
Period5/21/125/22/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    El Bardan, R., Masazade, E., Ozdemir, O., & Varshney, P. K. (2012). Performance of permutation trellis codes in cognitive radio networks. In 35th IEEE Sarnoff Symposium, SARNOFF 2012 - Conference Proceedings [6222755] (35th IEEE Sarnoff Symposium, SARNOFF 2012 - Conference Proceedings). https://doi.org/10.1109/SARNOF.2012.6222755