Minimum bit error rate multiuser transmission designs using particle swarm optimisation
Yao, Wang, Chen, Sheng, Tan, S. and Hanzo, Lajos (2009) Minimum bit error rate multiuser transmission designs using particle swarm optimisation. IEEE Transactions on Wireless Communications, 8, (10), 5012-5017.
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Description/Abstract
We consider the downlink of a multiuser system equipped with multiple antennas transmitting to multiple single-antenna mobile receivers. Particle swarm optimisation (PSO) is invoked to solve the constrained nonlinear optimisation problem for the minimum bit error rate (MBER) multiuser transmitter (MUT). The proposed PSO aided symbol-specific MBER-MUT and average MBER-MUT schemes provide improved performance in comparison to the conventional minimum mean-square-error MUT scheme, while imposing a reduced complexity compared to the state-of-the-art sequential quadratic programming based symbol-specific MBER-MUT and average MBER-MUT schemes, respectively.
| Item Type: | Article |
|---|---|
| ISSNs: | 1536-1276 |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 268087 |
| Date Deposited: | 21 Oct 2009 08:48 |
| Last Modified: | 23 Aug 2012 03:58 |
| Contributors: | Yao, Wang (Author) Chen, Sheng (Author) Tan, S. (Author) Hanzo, Lajos (Author) |
| Date: | October 2009 |
| Status: | Published |
| Further Information: | Google Scholar |
| ISI Citation Count: | 3 |
| URI: | http://eprints.soton.ac.uk/id/eprint/268087 |
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