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Spectrum Occupancy Measurements and Cognitive Radio System Implementation
(2017-01)
Nowadays, radio spectrum is mostly crowded and occupied by many fixed wireless services. Therefore, there is less opportunity of finding a vacant band (spatially or temporally) for deploying new wireless communication ...
Joint Transmitter / Receiver Optimization for Cognitive Radio Applications
(2012-05)
The increasing demand for high data rate services is a primary motivation for the development of next generation mobile radio networks. As such, efficient utilization of the available radio spectrum is an important objective ...
Spectrum Sensing Algorithms for Cooperative Cognitive Radio Networks
(2010-05)
In the past few years, there have been remarkable developments in wireless communication technology, leading to a rapid growth in wireless applications. However, this dramatic increase in wireless applications is severely ...
Adaptive Video Streaming Over Cognitive Radio Networks
(2017-01)
Several challenges face reliable video streaming over wireless networks due to the stringent requirements of high data rate, low error rate, and limited end-to-end delay. Cognitive radio (CR) networks offer a great advantage ...
Video Streaming over Cognitive Radio Networks
(2020-07)
The exponential increase in the demand for streaming video in wireless communication is obstructed by the problem of spectrum scarcity. In an effort to mitigate this problem, cognitive radio (CR) technology was proposed ...
Learning-Based Automatic Modulation Classification
(2015-05)
Automatic Modulation Classification (AMC) is a new technology implemented into communication receivers to automatically determine the modulation type of a received signal. One of the main applications of AMC is in adaptive ...
Learning-Based Spectrum Sensing and Access for Cognitive Radio Systems
(2015-06)
Spectrum management is one of the most important elements of the overall design of cognitive radio systems. Primary users (PUs), or license holders, should not be affected by the opportunistic use of the spectrum by the ...