Going once, going twice - sold! Over the years, spectrum auctions have raised billions of dollars in revenue for government coffers across the world. Given the insatiable appetite for mobile services, demand for spectrum has surpassed supply. That is not good news for operators, enterprises or even regulators as a shortage of spectrum stifles business growth. With 5G services just around the corner, carriers require innovative solutions to provide more spectrum rather than relying on conventional auctions and allocations.