|
Title:
|
Bit Interleaved Space-Time Codes |
|
Author:
|
Muharemovic, Tarik; Gatherer, Alan; Ebel, Will; Srihosour, Srinath; Hocevar , Dale; Huang, Everest
|
|
Type:
|
Journal Paper |
|
Keywords:
|
Transmit diversity; natural space-time codes; bit interleaving; MAP; iterative decoder |
|
Citation:
|
T. Muharemovic, A. Gatherer, W. Ebel, S. Srihosour, D. Hocevar and E. Huang, "Bit Interleaved Space-Time Codes," IEEE Transactions on Communications, 2001. |
|
Abstract:
|
We develop a new construction criterion for BSPK space-time codes which simultaneously reflects both "coding" and "diversity" advantage. Furthermore, we propose a new method of improving the performance of space-time codes, naemly bit interleaving. Subsequently we provide a computationally effective, iterative way of decoding bit interleaved space-time codes. At the end we note the 2dB gain due to the new approach. We note the sixteen state code which operates close to 3dB from the outage probability. |
|
Date Published:
|
2001-09-20 |