An efficient power allocation strategy for low earth-orbit satellite communication systems

被引：0
|
作者：
Tsai, CS [1 ]
Su, SL [1 ]
机构：
[1] Natl Cheng Kung Univ, Dept Elect Engn, Tainan 70101, Taiwan
来源：
ICCS 2002: 8TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS SYSTEMS, VOLS 1 AND 2, PROCEEDINGS | 2002年
关键词：
LEO satellites; power allocation strategy;
D O I：
10.1109/ICCS.2002.1183217
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 proposes a method for efficiently allocating power to subscribers oil earth. The idea is that the users located closer to the center of a cell, which usually enjoy larger gain of satellite antenna and lower interference from surrounding beams, can request and get services at higher data rate without much transmission power Allocation, while the users located at the cell's boundary shall reduce the data-reception rate to save the power. A mathematical model is developed and the results show-that the proposed scheme enables more traffic to be carried on a limited power resource of LEO satellite systems.
引用
收藏
页码：701 / 705
页数：5
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