Genetic Algorithm Assisted Multiuser Detection for Asynchronous Multicarrier CDMA
Hua, W. and Hanzo, L. (2004) Genetic Algorithm Assisted Multiuser Detection for Asynchronous Multicarrier CDMA. In, IEEE VTC'04 (Fall), Los Angeles, USA, 26 - 29 Sep 2004. , 1914-1918.
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Description/Abstract
In this contribution a novel genetic algorithm (GA) based multiuser detection (MUD) aided multicarrier code-division multiple-access (MC CDMA) scheme was investigated in the context of frequency-selective Rayleigh fading channels. We considered four different detection strategies in our performance comparisons. Furthermore, turbo coding was invoked for the sake of performance enhancement and –surprisingly– for further complexity reduction. The simulation results showed that the GA assisted MUD was capable of significantly reducing the complexity of Verdu’s optimum MUD without significantly degrading the achievable performance.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | Event Dates: 26-29 September 2004 |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 260307 |
| Date Deposited: | 02 Mar 2005 |
| Last Modified: | 02 Mar 2012 12:59 |
| Contributors: | Hua, W. (Author) Hanzo, L. (Author) |
| Date: | 2004 |
| Additional Information: | Event Dates: 26-29 September 2004 |
| Status: | Published |
| Further Information: | Google Scholar |
| URI: | http://eprints.soton.ac.uk/id/eprint/260307 |
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