Distributed power control in cellular radio systems using projection onto convex sets

S. A. Rabee, B. S. Sharif, S. Sali

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Power control can be used to reduce the co-channel interference, near-far effect. This leads to improved channel capacity and longer battery life. In this paper, we consider distributed power control algorithms, which are based on local information within a cell. We adopt the method of Projection Onto Convex Sets- (POCS) as an iterative approach to obtain the minimum protection ratio. Numerical result shows that the POCS- method achieves much faster convergence and improved outage probability than other conventional methods.

Original languageBritish English
Title of host publicationProceedings of the IASTED International Conference on Signal Processing, Pattern Recognition, and Applications
EditorsM.H. Hamza
Pages136-139
Number of pages4
StatePublished - 2003
EventProceedings of the IASTED International Conference on Signal Processing, Pattern Recognition and Applications - Rhodes, Greece
Duration: 30 Jun 20032 Jul 2003

Publication series

NameProceedings of the IASTED International Conference on Signal Processing, Pattern Reconition, and Applications

Conference

ConferenceProceedings of the IASTED International Conference on Signal Processing, Pattern Recognition and Applications
Country/TerritoryGreece
CityRhodes
Period30/06/032/07/03

Keywords

  • Cellular radio
  • Power control and Convex sets

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