Abstract
We introduce the new concept of permutation trellis codes and present a generalized construction procedure, applying our technique of distance-preserving mappings. Minimum-distance decoding follows naturally, using the Viterbi algorithm. We furthermore investigate the performance of these codes when combined with multitone frequency-shift keying modulation and noncoherent detection in a diversity scheme, to make transmissions robust against narrowband, broadband, and background noise disturbances, such as those encountered in power-line communications.
Original language | English |
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Pages (from-to) | 1782-1789 |
Number of pages | 8 |
Journal | IEEE Transactions on Communications |
Volume | 53 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 2005 |
Keywords
- Channel coding
- Convolutional codes
- Frequency-shift keying (FSK)
- Interference suppression
ASJC Scopus subject areas
- Electrical and Electronic Engineering