Y Zhao, J Gaeddert, L Morales, K Bae… - … on Cognitive Radio …, 2007 - ieeexplore.ieee.org
The IEEE 802.22 wireless regional area network (WRAN) is the first worldwide commercial application of cognitive radio (CR) networks in unlicensed television broadcast bands. With …
Y Zhao, L Morales, J Gaeddert, KK Bae… - 2007 2nd IEEE …, 2007 - ieeexplore.ieee.org
The IEEE 802.22 wireless regional area network (WRAN) is the first worldwide commercial application of cognitive radio (CR) networks refarming the TV broadcast bands. According to …
Y Zhao, JH Reed, S Mao, KK Bae - 2006 1st IEEE Workshop on …, 2006 - ieeexplore.ieee.org
This paper presents a novel and general approach to cognitive radio (CR) networking based on the Radio Environment Map (REM). REM is envisioned to be an integrated database that …
Y Zhao, B Le, JH Reed - Cognitive radio technology, 2006 - Elsevier
Publisher Summary This chapter discusses the motivation and the important role of network support in cognitive radios. It introduces the radio environment map (REM) and explains …
Latest regulations on TV white space communications and emerging trends of spectrum access through geolocation databases relax the regulatory constraints on Cognitive Radios …
Cognitive radios are expected to play a major role towards meeting the exploding traffic demand over wireless systems. A cognitive radio node senses the environment, analyzes …
Cognitive radio is a recent novel approach for the realization of intelligent and sophisticated wireless systems. Although the research and development on cognitive radio is still in the …
B Le, TW Rondeau, CW Bostian - … Communications and Mobile …, 2007 - Wiley Online Library
A cognitive radio (CR) is a transceiver that is aware, adaptive, and capable of learning. It may be visualized and realized as an intelligent software package (cognitive engine) …
A Kaur, K Kumar - Journal of Experimental & Theoretical Artificial …, 2022 - Taylor & Francis
Due to exponential growth in demand for radio spectrum for wireless communication networking, the radio spectrum has become over-crowded. The fixed spectrum allocation …