Dynamic Spectrum Access is the Solution: What’s the Problem?

Dynamic access to spectrum evolved as a concept from an observation that much spectrum was under-utilized. Over time the access rules for this spectrum have changed to geo-location and it has become clear that the spectrum is often subject to interference. This has changed the thinking about the app...

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Bibliographic Details
Published inJournal of signal processing systems Vol. 69; no. 1; pp. 5 - 9
Main Author Webb, William
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.10.2012
Subjects
Broadband
Circuits and Systems
Computer Imaging
Dynamical systems
Dynamics
Electrical Engineering
Engineering
Image Processing and Computer Vision
Interference
Networks
Pattern Recognition
Pattern Recognition and Graphics
Rural
Signal processing
Signal,Image and Speech Processing
Vision
SDR
M2M
Dynamic access
Cognitive radio
Whitespace
Spectrum
Geo-location
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Summary:Dynamic access to spectrum evolved as a concept from an observation that much spectrum was under-utilized. Over time the access rules for this spectrum have changed to geo-location and it has become clear that the spectrum is often subject to interference. This has changed the thinking about the applications most likely to emerge away from classic unlicensed uses such as device-to-device and home networks and towards wide-area machine-to-machine networks and rural broadband. Such applications would prefer somewhat certain access to spectrum so further enhancements to access rules to prioritise certain users should be considered.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
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ISSN:1939-8018
1939-8115
DOI:10.1007/s11265-011-0647-1