Application of Compressed Sensing in Cognitive Radio

被引:0
作者
Kumar, Naveen [1 ]
Sood, Neetu [1 ]
机构
[1] Dr BR Ambedkar NIT Jalandhar, Dept Elect & Commun, Jalandhar, India
来源
PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON FRONTIERS IN INTELLIGENT COMPUTING: THEORY AND APPLICATIONS (FICTA) 2015 | 2016年 / 404卷
关键词
Compressed sampling; Cognitive radio; Spectrum sensing; Channel estimation; Noncontiguous orthogonal frequency division multiplexing; ORTHOGONAL MATCHING PURSUIT; SIGNAL RECOVERY;
D O I
10.1007/978-81-322-2695-6_10
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In the last few years, compressed sensing (CS) has been well used in the area of signal processing and image compression. Recently, CS has been earning a great interest in the area of wireless communication systems. CS exploits the sparsity of the signal processed for digital acquisition to reduce the number of measurement, which leads to reductions in the size, power consumption, processing time, and processing cost. This paper presents application of CS in cognitive radio (CR) networks for spectrum sensing and channel estimation. The effectiveness of the proposed CS-based scheme is demonstrated through comparisons with the existing conventional spectrum sensing and channel estimation methods.
引用
收藏
页码:107 / 117
页数:11
相关论文
共 15 条
[1]  
[Anonymous], IEEE T INFORM THEORY
[2]   Compressive sensing [J].
Baraniuk, Richard G. .
IEEE SIGNAL PROCESSING MAGAZINE, 2007, 24 (04) :118-+
[3]  
Berger C.R., 2013, P MTS IEEE OCEANS C
[4]   Orthogonal Matching Pursuit for Sparse Signal Recovery With Noise [J].
Cai, T. Tony ;
Wang, Lie .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2011, 57 (07) :4680-4688
[5]  
Chen Jiajia., 2011, Transparent Optical Networks (ICTON), 2011 13th International Conference on, P1, DOI DOI 10.1109/ICMSS.2011.5998967
[6]  
Jia M., 2013, INT J ADV COMPUT TEC, V5, P343
[7]  
Needell D., 2008, COMMUN ACM
[9]  
Polo Y., 2009, P INT C AC SPEECH SI
[10]  
Qi C., 2011, P IEEE 73 VEH TECHN, P1