.png){kind=icon}
.png){kind=icon}
Return
Robust high throughput space time block codes using parallel interference cancellation
.png){kind=icon}
PRE
AI
DOI：10.1109/TWC.2008.060335.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
We present a space-time coded system which achieves high throughput and good performance using low-complexity detection and decoding. We focus on a Rate 2 quasi-orthogonal space-time block code structure which enables us to achieve an overall throughput of 5.6 bits/symbol period with good performance and relatively simple decoding using iterative parallel interference cancellation. We show that this can be achieved through the use of a bit-mapped coded modulation (BMCM) structure using parallel short low density parity check codes. The proposed system is shown to perform well on flat Rayleigh fading channels with a wide range of normalized fade rates, and to be robust to channel estimation errors. A comparison with bit-interleaved coded modulation (BICM) is also provided.
Keywords:
error correcting coding
iterative methods
low density parity check codes
MIMO systems
space-time coding
Journal
IF:
10.7
Papers:
1.3W
Citations:
5.3W