Theoretical capacity and outage rate of OFDMA cellular system with fractional frequency reuse

被引：35
|
作者：
Fujii, Hiromasa [1 ]
Yoshino, Hitoshi [1 ]
机构：
[1] NTT DoCoMo Inc, Res Labs, Kanagawa 2398536, Japan
来源：
2008 IEEE 67TH VEHICULAR TECHNOLOGY CONFERENCE-SPRING, VOLS 1-7 | 2008年
关键词：
D O I：
10.1109/VETECS.2008.386
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Employing fractional frequency reuse (FFR) in OFDMA cellular systems is attracting a lot of attention since it offers large capacity and one-cell frequency reuse. However its performance under practical environments has not been revealed. This paper analyzes the theoretical capacity and outage rate of an OFDMA cellular system employing FFR. Numerical examples show that FFR achieves hi-her capacity than the non-FFR equivalent when the outage rate is low.
引用
收藏
页码：1676 / 1680
页数：5
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