An investigation of satellite radio access technology for beyond IMT-2000 systems

被引：0
|
作者：
Kang, K [1 ]
Ryoo, S
Kim, BG
Kim, S
Ahn, DS
机构：
[1] Elect & Telecommun Res Inst, Digital Broadcasting Res Div, Taejon 305606, South Korea
[2] Chonbuk Natl Univ, Div Elect & Informat Eng, Chonju, South Korea
来源：
JOURNAL OF COMMUNICATIONS AND NETWORKS | 2005年 / 7卷 / 02期
关键词：
B3G; radio access technology; satellite;
D O I：
10.1109/JCN.2005.6387861
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents an investigation of satellite radio access technology for beyond IMT-2000 systems. Although we could not see any active role of a satellite system in the 3G networks, satellite system will provide strong advantages in future systems for certain applications. Because a satellite link has longer round trip delay than a terrestrial link, we need technologies that would make the satellite component especially efficient. After presenting the satellite radio interface of the 3G system, we suggest several points which need to be considered in the beyond 3G systems. We also suggest a few candidate technologies with various simulation results.
引用
收藏
页码：135 / 143
页数：9
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