Genetic algorithm approach for resource allocation in multi-user OFDM systems

Y. B. Reddy, Vir V. Phoha

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Abstract

A novel genetic algorithm application is proposed for adaptive power and subcarrier allocation in multi-user OFDM systems. The proposed method is compared with Eshan's [2] power and subcarrier allocation algorithm and Wang's modified genetic algorithm [23]. Our method has fast convergence and can handle large allocations of subcarriers to users without performance degradation. The simulation results show that our approach is a viable alternative to existing methods for optimum resource allocation.

Original languageEnglish (US)
Title of host publicationProceedings of the 2007 2nd International Conference on Communication System Software and Middleware and Workshops, COMSWARE 2007
DOIs
StatePublished - Oct 1 2007
Externally publishedYes
Event2007 2nd International Conference on Communication System Software and Middleware and Workshops, COMSWARE 2007 - Bangalore, India
Duration: Jan 7 2007Jan 12 2007

Publication series

NameProceedings of the 2007 2nd International Conference on Communication System Software and Middleware and Workshops, COMSWARE 2007

Other

Other2007 2nd International Conference on Communication System Software and Middleware and Workshops, COMSWARE 2007
CountryIndia
CityBangalore
Period1/7/071/12/07

Keywords

  • Bit error rate
  • Fitness
  • Frequency
  • Genetic algorithm
  • OFDM
  • Subcarrier

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Software
  • Electrical and Electronic Engineering

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