Abstract
In this paper we propose a novel trellis based
soft-input soft-output MIMO detector with significantly reduced search
space. The performance of the detector is measured by evaluating the
ultimate communication rate that is achievable for a system employing
the novel detector; this limit corresponds to a mutual information that
can be determined by standard methods. We also derive an expression
that bounds the mutual information of interest and that can be optimized by
numerical methods. Numerical results for many MIMO setups that illustrate the
performance of the detector are also provided.
soft-input soft-output MIMO detector with significantly reduced search
space. The performance of the detector is measured by evaluating the
ultimate communication rate that is achievable for a system employing
the novel detector; this limit corresponds to a mutual information that
can be determined by standard methods. We also derive an expression
that bounds the mutual information of interest and that can be optimized by
numerical methods. Numerical results for many MIMO setups that illustrate the
performance of the detector are also provided.
| Original language | English |
|---|---|
| Title of host publication | [Host publication title missing] |
| Publisher | IEEE - Institute of Electrical and Electronics Engineers Inc. |
| Number of pages | 5 |
| Publication status | Published - 2010 |
| Event | IEEE International Conference on Communications, ICC 2010 - Cape Town, South Africa Duration: 2010 May 23 → 2010 May 27 |
Conference
| Conference | IEEE International Conference on Communications, ICC 2010 |
|---|---|
| Country/Territory | South Africa |
| City | Cape Town |
| Period | 2010/05/23 → 2010/05/27 |
Subject classification (UKÄ)
- Electrical Engineering, Electronic Engineering, Information Engineering
Free keywords
- BCJR
- reduced complexity
- Detection
- trellis