Optimum code rates for noncoherent MFSK with errors and erasures decoding over Rayleigh fading channels

Three different types of non-binary error correction codes and an M-FSK modulation scheme were combined to correct narrowband interference in power line communications. Specifically, non-binary convolutional codes, permutation trellis codes and Reed-Solomon codes were combined with the M-FSK modulation scheme. We present in this paper results on these different coding techniques when used to correct narrowband noise.

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“…We use the same one-to-one mapping from the field (2 ) m GF onto the symbols of the M-FSK modulator as is done in [11][12].…”

Section: Narrowband Noise Correction By Adapting Reed-solomon Codesmentioning

confidence: 99%

“…We refer the reader to [11][12] and [4] for the normal AWGN channel for M-FSK modulation. We use the same one-to-one mapping from the field (2 ) m GF onto the symbols of the M-FSK modulator as is done in [11][12].…”

Section: Narrowband Noise Correction By Adapting Reed-solomon Codesmentioning

confidence: 99%

Combined Non-Binary Codes and M-FSK Modulation for Power Line Communications

Ouahada

Ferreira

Vinck³

et al. 2006

2006 IEEE International Symposium on Power Line Communications and Its Applications

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“…In [9], Stark determined the capacity of FSK schemes under non-selective Rician fading with receiver side information. A similar system is considered in [7] for channels with erasures. However, we consider channels with decorrelation in time and bandwidth and thus none of the above results apply to our model.…”

Section: System Modelmentioning

confidence: 99%

“…When n ⊆ C m , the received |R n | 2 has the probability density given by (6), otherwise, |R n | 2 has the density given by (7).…”

Section: Qn0mentioning

confidence: 99%