A Particle Swarm Optimization-Based Multiuser Detection for Receive-Diversity-Aided STBC Systems

@article{Liu2008APS,
  title={A Particle Swarm Optimization-Based Multiuser Detection for Receive-Diversity-Aided STBC Systems},
  author={Hongwu Liu and Ji Li},
  journal={IEEE Signal Processing Letters},
  year={2008},
  volume={15},
  pages={29-32}
}
This letter proposes a particle swarm optimization (PSO)-based multiuser detection (MUD) for the receive-diversity aided space-time block coding (STBC) systems. Due to the receive-diversity, the signals received at the different antennas are faded independently, resulting in an independent log-likelihood function (LLF) for each antenna. To resolve the multi-objective dilemma when choosing one signal estimation for multiple receive antenna-branches, each particle updates its velocity in a Pareto… CONTINUE READING
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