Publication result detail

Adjusting of the Multicarrier Communication System Using Binary Particle Swarm Optimization

POVALAČ, K.; MARŠÁLEK, R.

Original Title

Adjusting of the Multicarrier Communication System Using Binary Particle Swarm Optimization

English Title

Adjusting of the Multicarrier Communication System Using Binary Particle Swarm Optimization

Type

Paper in proceedings (conference paper)

Original Abstract

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.

English abstract

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.

Keywords

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

Key words in English

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

Authors

POVALAČ, K.; MARŠÁLEK, R.

RIV year

2010

Released

22.04.2009

ISBN

978-80-214-3865-1

Book

Proceedings of 19th International Conference Radioelektronika 2009

Pages from

251

Pages to

254

Pages count

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"
}