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 |
|---|---|
| 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