As part of a major Study for the Papua New Guinea (PNG) regulator we provided assistance to Incyte in respect of the regulation of radio spectrum.  The specific issues  covered were how to calculate the cost of spectrum that was proposed to be traded in the future and how to award 700 MHz spectrum and liberalise the 1800 MHz band.  The advice was based on best practice and took into account the regulatory regime, the requirements of the PNG mobile market and the availability of spectrum.