Fast multiband spectrum scanning for cognitive radio systems
This paper considers the problem of how to quickly and accurately determine the availability
of each spectrum band for a multi-band primary system using one or few sensors. Such …
of each spectrum band for a multi-band primary system using one or few sensors. Such …
Implementation of selected spectrum sensing systems for cognitive radio networks using FPGA platform
The energy efficient spectrum sensing method is very important in cognitive radio (CR),
since high power drain may limit its implementation in mobile applications. The spectrum …
since high power drain may limit its implementation in mobile applications. The spectrum …
Optimal sequential channel estimation for multi-channel cognitive radio
In this paper, we consider how to quickly obtain accurate channel gain estimates for multi-
channel cognitive radio systems. A sequential setup, in which the cognitive users estimate …
channel cognitive radio systems. A sequential setup, in which the cognitive users estimate …
[LIBRO][B] Cooperative spectrum sensing for cognitive radio
W Prawatmuang - 2013 - search.proquest.com
Cognitive Radio (CR) aims to access the wireless spectrum in an opportunistic manner
while the licensed user is not using it. To accurately determine the licensed user's existence …
while the licensed user is not using it. To accurately determine the licensed user's existence …
Optimal spectrum sensing and channel search strategies for cognitive radio systems: algorithms, analysis, and real-time implementation
R Caromi - 2014 - search.proquest.com
Spurred on by the ever increasing demand for bandwidth and the shortage of radio
spectrum, researchers are faced with numerous challenges to advance the new …
spectrum, researchers are faced with numerous challenges to advance the new …
[PDF][PDF] Multi-standard context-aware cognitive radio: sensing and classification mechanisms
JP Cruz Lopes Miranda - 2013 - repo.uni-hannover.de
Die wachsenden Bandbreitenanforderungen an moderne drahtlose Kommunikationsnetze
stellen eine Größe Herausforderung dar, die durch die Einführung neueartiger …
stellen eine Größe Herausforderung dar, die durch die Einführung neueartiger …
Performance evaluation of cooperative spectrum sensing in multiband environments
V Pavlovska, V Atanasovski… - European Wireless 2012 …, 2012 - ieeexplore.ieee.org
The concept of cognitive radio networking promises a solution for the problem of spectrum
underutilization. It introduces secondary cognitive network into a primary network with aim to …
underutilization. It introduces secondary cognitive network into a primary network with aim to …