作者
David López-Pérez, Guillaume de la Roche, Alvaro Valcarce, Alpar Juttner, Jie Zhang
发表日期
2008/11/19
研讨会论文
2008 11th IEEE Singapore International Conference on Communication Systems
页码范围
1579-1584
出版商
IEEE
简介
Femtocells have been recently proposed as a potential good solution to increase not only indoor radio coverage, but also system capacity. In this paper, a framework for radio coverage prediction and system level simulation for WiMAX macrocell/femtocell scenarios is presented. Furthermore, the feasibility of the co-channel deployment of WiMAX femtocell in an existing WiMAX macrocell network is investigated, and a method for interference avoidance based on DFP (Dynamic Frequency Planning) is proposed. The resulting impact of DFP in a macrocell/femtocell scenario compared with other frequency assignment strategies is analyzed. Experimental evaluations carried out using our framework show the boost in the system capacity when using DFP and femtocells.
学术搜索中的文章
D López-Pérez, G de la Roche, A Valcarce, A Juttner… - 2008 11th IEEE Singapore International Conference on …, 2008