Spectrum Sensing in Public Safety Applications: The 2-D LAD ACC Method
Johanna Vartiainen, Janne J. Lehtomäki, Timo Bräysy, Kenta Umebayashi · 2011
Public safety communications (PSC) are invaluable in safety critical scenarios such as floods or earthquakes when commercial communication systems fall down. Cognitive radio(CR) approach that is independent of other communication systems provides flexibility and certainty. One of the key issues is