I spotted an article on QRZ.com this morning about the WARC conference starting this week; January 23rd through February 17th :
http://forums.qrz.com/showthread.php?330087-Amateur-Radio-in-WRC-12-Agenda-DocumentThe QRZ article mentions items that may affect Amateur radio which includes oceanographic radar in the 3 - 50 MHz range and software defined radios plus a couple other topics. See the above QRZ link for details.
I have attached the WARC 2012 agenda pdf below. It is 137 pages.