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

被引:0
作者
Reddy, Y. B. [1 ]
Phoha, Vir V. [2 ]
机构
[1] Grambling State Univ, Dept Math & Comp Sci, Grambling, LA 71245 USA
[2] Louisiana Tech Univ, Dept Comp Sci, Ruston, LA 71270 USA
来源
2007 2ND INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS SOFTWARE & MIDDLEWARE, VOLS 1 AND 2 | 2007年
关键词
genetic Algorithm; fitness; subcarrier; OFDM; frequency; bit error rate;
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
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 [21 power and subcarrier allocation algorithm and Wang's modified genetic algorithm [231. 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.
引用
收藏
页码:375 / +
页数:3
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