System level performance of OFDMA forward link with proportional fair scheduling

被引：6
|
作者：
Yoon, S [1 ]
Cho, Y [1 ]
Chae, CB [1 ]
Lee, H [1 ]
机构：
[1] Samsung Elect Co Ltd, Telecommun R&D Ctr, Suwon 442600, South Korea
来源：
2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS | 2004年
关键词：
D O I：
10.1109/PIMRC.2004.1373925
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
System level performance of OFDM/ OFDMA is evaluated for various system parameters, such as frequency reuse factor, scheduling algorithm and sub-channel structures. Specifically, the generalized two step sub-channel/power allocation algorithm, with either aggregated or distributed sub-channel structure, is first extended to provide proportional fairness. Then, by simulation, the sector throughput is evaluated in practical OFDMA based cellular system environment with frequency reuse of I and 3, respectively.
引用
收藏
页码：1384 / 1388
页数：5
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