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Evolutionary algorithms for radio resource management in cognitive radio network

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2 Author(s)
Muhammad Waheed ; School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, China ; Anni Cai

Cognitive radio (CR) technology employing dynamic spectrum access (DSA) improves spectrum utilization by exploiting its unused portions and provides a solution to the apparent spectrum scarcity problem. In this paper we present binary particle swarm optimization (BPSO) and genetic algorithm (GA) for radio resource management (RRM) in OFDMA-based cognitive radio network (CRN). The simulation results show that BPSO-based RRM performs better than GA.

Published in:

2009 IEEE 28th International Performance Computing and Communications Conference

Date of Conference:

14-16 Dec. 2009