Title
Spectrum Cartography Using Quantized Observations
Abstract
This work proposes a spectrum cartography algorithm used for learning the power spectrum distribution over a wide frequency band across a given geographic area. Motivated by low-complexity sensing hardware and stringent communication constraints, compressed and quantized measurements are considered. Setting out from a nonparametric regression framework, it is shown that a sensible approach leads to a support vector machine formulation. The simulated tests verify that accurate spectrum maps can be constructed using a simple sensing architecture with significant savings in the feedback.
Year
Venue
Field
2015
2015 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING (ICASSP)
Kernel (linear algebra),Wideband,Computer science,Frequency band,Support vector machine,Nonparametric regression,Spectral density,Observational error,Cartography,Cognitive radio
DocType
ISSN
Citations 
Conference
1520-6149
3
PageRank 
References 
Authors
0.40
19
4
Name
Order
Citations
PageRank
Daniel Romero1736.77
Seung-Jun Kim2100362.52
Roberto López-Valcarce330041.00
Georgios B. Giannakis430.40