Abstract
We address the problem of precoding and equalisation of broadband MIMO systems. A new non-block based methods is based on a broadband singular value decomposition, which can decouple a broadband MIMO channel into independent dispersive SISO subchannels. We thereafter apply Tomlinson-Harashima precoding to mitigate the dispersiveness of these SISO subchannels. We present arguments why this is a suitable approach compared to existing methods, underlined by some simulation results.
| Original language | English |
|---|---|
| Title of host publication | 42nd Asilomar Conference on Signals, Systems and Computers, 2008 |
| Publisher | IEEE |
| Pages | 2053-2057 |
| Number of pages | 5 |
| ISBN (Print) | 978-1-4244-2940-0 |
| DOIs | |
| Publication status | Published - Oct 2008 |
Keywords
- MIMO communication
- channel estimation
- dispersive channels
- precoding
- singular value decomposition
- Tomlinson-Harashima precoding
- broadband MIMO channels
- channel equalisation
- dispersive SISO subchannels
- nonblock based methods
- nonlinear precoding