Moreira, J. Castiñeira; and Petruzzi, D. M. and Liberatori, M. C. and Honary, B. (2006) Trellis-hopping Turbo Coding. IEE Proceedings - Communications, 153 (6). pp. 966-975. ISSN 1350-2425
Full text not available from this repository.Abstract
We present a turbo coding scheme whose constituent codes are designed using convolutional encoders with time-varying coefficients. These encoders are finite state sequence machines that operate over the Galois field GF(q). The scheme includes an encryption polynomial whose coefficients are changed periodically by means of a user key. The trellis coding procedure thus hops from one trellis to another, following a random sequence taken over a set of subtrellises which correspond to different convolutional encoders. The proposed scheme is introduced as a turbo code with encryption properties, and is presented in two forms, the systematic and the nonsystematic schemes.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | IEE Proceedings - Communications |
| Uncontrolled Keywords: | trellis DCS-publications-id ; art-817 ; DCS-publications-credits ; coding ; DCS-publications-personnel-id ; 15 ; DCS-publications-personnel-id ; 1 |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Departments: | Faculty of Science and Technology > School of Computing & Communications |
| ID Code: | 9878 |
| Deposited By: | ep_importer_dcs |
| Deposited On: | 03 Jul 2008 15:07 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 18:42 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/9878 |
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