Zobrazeno 1 - 10
of 91
pro vyhledávání: '"GHAZI, A. EL"'
Cloud computing is a new model of computing which provides scalability, flexibility and on-demand service. Virtualization is one of the main components of the cloud, but unfortunately, this technology suffers from many security vulnerabilities. The m
Externí odkaz:
http://arxiv.org/abs/1809.05528
Publikováno v:
Computer and Electrical Engineering, V. 67, Elsevier, 2018
Smart grid uses the power of information technology to intelligently deliver energy to customers by using a two-way communication, and wisely meet the environmental requirements by facilitating the integration of green technologies. Although smart gr
Externí odkaz:
http://arxiv.org/abs/1809.02609
Publikováno v:
2019 IEEE International Conference on Electro Information Technology (EIT)
Smart grid is an emerging and promising technology. It uses the power of information technologies to deliver intelligently the electrical power to customers, and it allows the integration of the green technology to meet the environmental requirements
Externí odkaz:
http://arxiv.org/abs/2001.00917
Publikováno v:
J. Sens. Actuator Netw. 2018, 7(3), 26
Cognitive radio technology addresses the problem of spectrum scarcity by allowing secondary users to use the vacant spectrum bands without causing interference to the primary users. However, several attacks could disturb the normal functioning of the
Externí odkaz:
http://arxiv.org/abs/1903.03684
Publikováno v:
In Medical Engineering and Physics May 2023 115
For wideband spectrum sensing, compressive sensing has been proposed as a solution to speed up the high dimensional signals sensing and reduce the computational complexity. Compressive sensing consists of acquiring the essential information from a sp
Externí odkaz:
http://arxiv.org/abs/1802.03457
Spectrum sensing is an important process in cognitive radio. A number of sensing techniques that have been proposed suffer from high processing time, hardware cost and computational complexity. To address these problems, compressive sensing has been
Externí odkaz:
http://arxiv.org/abs/1801.09744
Publikováno v:
In Technological Forecasting & Social Change January 2022 174
Publikováno v:
In Scientific African November 2021 14
Publikováno v:
Wireless Networks and Mobile Communications (WINCOM), 2015 International Conference on, Oct 2015, 2015-10-23, France. 2015
-In cognitive radio networks, spectrum sensing aims to detect the unused spectrum channels in order to use the radio spectrum more efficiently. Various methods have been proposed in the past, such as energy, feature detection, and matched filter. The
Externí odkaz:
http://arxiv.org/abs/1609.08398