A Survey of Cognitive Radio Access to TV White Spaces

A Survey of Cognitive Radio Access to TV White Spaces

Blog Article

Cognitive radio is being intensively researched as the enabling technology for license-exempt access to the so-called TV White Spaces (TVWS), large portions of spectrum in the UHF/VHF bands which become available on a 355 maybelline fit me geographical basis after digital switchover.Both in the US, and more vegas golden knights background recently, in the UK the regulators have given conditional endorsement to this new mode of access.This paper reviews the state-of-the-art in technology, regulation, and standardisation of cognitive access to TVWS.

It examines the spectrum opportunity and commercial use cases associated with this form of secondary access.