Secondary spectrum access networks
- 26 May 2009
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Vehicular Technology Magazine
- Vol. 4 (2), 36-43
- https://doi.org/10.1109/mvt.2009.932543
Abstract
The radio spectrum is a precious resource that underpins various wireless services. It is traditionally regulated by a fixed frequency assignment policy, which allocates frequency bands to license holders for exclusive use. Dynamic spectrum access has been proposed as a promising approach to improve spectrum utilization by allowing new wireless systems to dynamically access or share the licensed band on a negotiated or an opportunistic basis.Keywords
This publication has 12 references indexed in Scilit:
- Cognitive radio network managementIEEE Vehicular Technology Magazine, 2008
- Interference Modeling of Cognitive Radio NetworksPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2008
- A Survey of Dynamic Spectrum AccessIEEE Signal Processing Magazine, 2007
- COGNITIVE RADIOS FOR DYNAMIC SPECTRUM ACCESS - The Throughput Potential of Cognitive Radio: A Theoretical PerspectiveIEEE Communications Magazine, 2007
- Formalizing the interference temperature modelWireless Communications and Mobile Computing, 2007
- NeXt generation/dynamic spectrum access/cognitive radio wireless networks: A surveyComputer Networks, 2006
- Limits on communications in a cognitive radio channelIEEE Communications Magazine, 2006
- Outage probability based comparison of underlay and overlay spectrum sharing techniquesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- IEEE 802.22: the first worldwide wireless standard based on cognitive radiosPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Cognitive radio: brain-empowered wireless communicationsIEEE Journal on Selected Areas in Communications, 2005