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Transiently Chaotic Neural Network with Variable Thresholds for the Frequency Assignment Problem in Satellite Communications

  • Wen Liu
  • Haixiang Shi
  • Lipo Wang
Conference paper

Abstract

We proposed a transiently chaotic neural network with variable thresholds (TCNN-VT) by mapping the optimization problem onto the thresholds in the self-feedback terms of the neural network. This TCNN-VT model consists of N×M noisy chaotic neurons for an N-carrier-M-segment frequency assignment problem (FAP). The application of this new model on the FAP in satellite communications shows better performance compared with existing techniques, especially in large-scale problem.

Keywords

Neuron Output Satellite Communication Variable Threshold Cost Matrix Frequency Assignment 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Wen Liu
    • 1
  • Haixiang Shi
  • Lipo Wang
  1. 1.College of Information Engineering, Xiangtan UniversityXiangtanChina

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