Page 236 - From Smart Grid to Internet of Energy

Chapter 6

Cognitive radio based smart

grid communications

Chapter outline
6.1 Introduction 209 6.5.2 CR enabled
6.2 Cognitive radio technology 211 neighborhood area
6.2.1 Importance of CR for networks 235
smart grid systems 216 6.5.3 CR enabled wide area
6.3 CR network architectures 218 networks 235
6.3.1 Infrastructure-based 6.6 CR enabled smart grid
(centralized) applications 237
architecture 220 6.6.1 Home energy
6.3.2 Ad hoc (distributed) management systems 238
architecture 220 6.6.2 Real-time pricing
6.3.3 Mesh architecture 221 and demand response
6.4 Spectrum sensing (SS) management
techniques in CR networks 222 applications 238
6.4.1 Energy detection 6.6.3 Distribution automation
method 224 applications 240
6.4.2 Matched filter detection 6.6.4 Distributed generation system
method 225 applications 240
6.4.3 Cyclostationary feature 6.6.5 Wide area monitoring
detection method 226 applications 241
6.4.4 Cooperative spectrum sensing 6.6.6 Advanced metering
based spectrum detection 227 infrastructure
6.5 CR based communication applications 241
systems in smart grids 229 6.6.7 Wide-area situational
6.5.1 CR enabled home awareness 242
area networks 232 References 242

6.1 Introduction
One of the fast-developing areas of telecommunication industry is wireless
communication technologies. In the last two decades, an exponential increase
in spectrum demands has been appeared because of emerging wireless technol-
ogies and services that has led to an important problem in the allocation of wire-
less spectrum resources [1–3]. It is supposed that this problem was essentially

From Smart Grid to Internet of Energy. https://doi.org/10.1016/B978-0-12-819710-3.00006-5
© 2019 Elsevier Inc. All rights reserved. 209