Performance Investigation of Interference Alignment Techniques for Underlay MIMO Cognitive Radio Networks

被引：0
|
作者：
Reba, P. [1 ]
Umamaheswari, G. [1 ]
Suchitra, G. [2 ]
机构：
[1] PSG Inst Technol & Appl Res, Dept ECE, Coimbatore, Tamil Nadu, India
[2] Govt Coll Engn, Dept ECE, Krishnagiri, Tamil Nadu, India
来源：
IEEE INDICON: 15TH IEEE INDIA COUNCIL INTERNATIONAL CONFERENCE | 2018年
关键词：
MIMO; Cognitive Radio; Underlay; Interference Alignment; Sum Rate; FEASIBILITY CONDITIONS; FREEDOM;
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：
Underlay cognitive radio network allows secondary users to use the primary user spectrum as long as the interference caused by the secondary user is below a certain threshold. Interference Alignment (IA) algorithms were proposed to mitigate the interference thereby enabling simultaneous transmissions from multiple users over same frequency band. This paper presents the comparison of the performances of four different IA algorithms: Minimum leakage Interference Alignment, Maximum SINR Interference alignment, Partial Interference Alignment considering secondary users and Partial Interference Alignment not considering secondary users, in underlay Cognitive radio scenario.
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页数：5
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