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

页码：375 / +

页数：3

共 23 条

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