Detail publikace

Adjusting of the Multicarrier Communication System Using Binary Particle Swarm Optimization

POVALAČ, K. MARŠÁLEK, R.

Originální název

Adjusting of the Multicarrier Communication System Using Binary Particle Swarm Optimization

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The multicarrier signaling is currently widely used in wireless communications and networking. The adaptation of transmitting parameters according to the actual environment and other requirements is desirable. This paper thus deals with the modified particle swarm optimization method used to adjust multicarrier communication system parameters (power and mapping on subcarriers) with respect to several optimization criteria. The particle swarm optimization adjusts the particles (agents) on the basis of information about the best previous particle's performance and the best previous performance of its neighbors. The work described in this paper introduces new criterion to achieve user defined data rate and allows switching-off of unnecessary subcarriers.

Klíčová slova

Particle Swarm Optimization, PSO, OFDM, objective function, BER, multicarrier system

Autoři

POVALAČ, K.; MARŠÁLEK, R.

Rok RIV

2009

Vydáno

22. 4. 2009

ISBN

978-80-214-3865-1

Kniha

Proceedings of 19th International Conference Radioelektronika 2009

Strany od

251

Strany do

254

Strany počet

4

BibTex

@inproceedings{BUT31241,
  author="Karel {Povalač} and Roman {Maršálek}",
  title="Adjusting of the Multicarrier Communication System Using Binary Particle Swarm Optimization",
  booktitle="Proceedings of 19th International Conference Radioelektronika 2009",
  year="2009",
  pages="251--254",
  isbn="978-80-214-3865-1"
}