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Annals of Telecommunications

, Volume 75, Issue 1–2, pp 59–66 | Cite as

Space-time code selection via particle swarm optimization

  • Dimas Mavares T.Email author
  • Miguel Oropeza
  • Reinaldo Velásquez
Article
  • 41 Downloads

Abstract

In this paper, the space-time code selection technique for multiple-inputs single-output systems is optimized using particle swarm optimization. We considered both variable-rate and constant-rate strategies. For a variable-rate technique, we address the problems of minimizing the bit-error rate for a given throughput objective and maximizing the throughput for a given bit-error rate objective. For a constant-rate technique, we address the problem of minimizing the bit-error rate. Results show that it is possible to find BER and throughput values close to those required when using a variable-rate technique with optimized threshold levels. For the constant-rate technique, we obtain considerable energy to noise gains when using optimized threshold levels.

Keywords

Space-time code selection Transmit diversity MIMO Particle swarm optimization PSO 

Notes

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Copyright information

© Institut Mines-Télécom and Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Departamento de Electrónica y Ciencias de la ComputaciónPontificia Universidad JaverianaCaliColombia
  2. 2.ABB Stonefield WorksStoneUK
  3. 3.Universidad de CaraboboValenciaVenezuela

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