High altitude platforms (HAPs) W-CDMA system over cities

被引：0
|
作者：
Taha-Ahmed, B [1 ]
Calvo-Ramón, M [1 ]
de Haro-Ariet, L [1 ]
机构：
[1] Univ Politecn Madrid, Dept Sistemas Senales & Radiocomun, Madrid 28040, Spain
来源：
VTC2005-SPRING: 2005 IEEE 61ST VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2005年
关键词：
downlink capacity; uplink capacity; HAPs; power control; WCDMA;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The performance of downlink power control model, based on a n-th power distance law, is evaluated for high altitude platform station (HAPS) W-CDMA systems. The downlink capacity using this model is compared with the uplink capacity. It is shown that the uplink capacity is higher than the downlink capacity. As a case study it is shown that Madrid (the capital) can be covered by a platform with 169 beam. For a HAPS platform with 169 cells (beams) the total practical capacity of the system could be in the order of 10000 voice users or 1250 data user.
引用
收藏
页码：2673 / 2677
页数：5
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