Capacity enhancement of web traffic in W-CDMA mobile satellite systems

被引：0
|
作者：
Alsuwaidi, JH [1 ]
Mahmoud, SA [1 ]
机构：
[1] Carleton Univ, Dept Syst & Comp Engn, Ottawa, ON K1S 5B6, Canada
来源：
2002 4TH INTERNATIONAL WORKSHOP ON MOBILE AND WIRELESS COMMUNICATION NETWORK | 2002年
关键词：
capacity enhancement; downlink; macrodiversity; mobile satellite systems; W-CDMA; web traffic;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we attempt to enhance the Web traffic capacity of third generation (3G) W-CDMA land mobile satellite communication systems. The aim of the capacity analysis here is first to analyze the effect of power control errors (PCEs) that is expected to severely degrade the performance of mobile satellite systems [1]. Second the use of macrodiversity as proposed in [21 to mitigate the effect of power control errors, will be shown here to be very powerful method to enhance the Web traffic capacity of multi-beam GEO and MEO mobile satellite systems. Numerical results shown here indicate that macrodiversity should be considered as an essential component to enhance Web traffic capacity of power limited 3G mobile satellite systems and hence lowering the channel operation cost which can be considered as the main challenge in deploying 3G mobile satellite systems.
引用
收藏
页码：446 / 449
页数：4
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