Layered Division Multiplexing for Satellite Broadcasting System

被引:0
|
作者
Kim, Pansoo [1 ]
Park, Sung-Ik [1 ]
Kim, Heung-Mook [1 ]
Oh, Deock-Gil [1 ]
机构
[1] ETRI, Radio Media Broadcasting Lab, Deajeon, South Korea
关键词
LDM; Satellite Broadcasting; VCM; DVB-S2x;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Recently advanced time sharing scheme which is characterized as Variable Coding and Modulation (VCM) in satellite broadcasting system was adopted as a countermeasure for heavy rain fading in order to improve link availability in DVB-S2x (Digital Video Broadcasting - Satellite 2nd Generation eXtention) standard. Furthermore, we propose Layer Division Multiplexing (LDM) scheme to satellite broadcasting system for higher spectral efficient transmission and compare it with VCM.
引用
收藏
页码:1224 / 1226
页数:3
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