Indian Journal of Industrial and Applied Mathematics
  • Year: 2014
  • Volume: 5
  • Issue: 1

An Optimization Problem for a Cognitive Network

  • Author:
  • M. Yu Rasulova1,
  • Total Page Count: 7
  • Published Online: Jun 1, 2014
  • DOI:
  • Page Number: 10 to 16

1Principal Researcher of Advanced Analysis and Modelling Laboratory MIMOS BHD, Technology Park Malaysia, Bukit Jalil, 57000, KL, Malaysia

*Corresponding Author E-mail Id: rasulova@live.com

Abstract

The present paper is devoted to the computation of the optimum signal-to-interference-plus-noise ratio (SINR) and signal-to-noise ratio (SNR) of a cognitive network with single primary (subscriber) and single secondary (anonymous) user. To solve this problem, an optimization method based on a theorem in matrix algebra on the properties of the ratio of two Hermitian forms is used.

Keywords

Cognitive network, Beam forming, SINR, SNR