The white space odyssey continues, with manufacturers of all backgrounds and sizes salivating so heavily over the bountiful frequencies opened up by the DTV transition that they're willing to fight the NAB in a corporate cage match of epic proportions. Microsoft, part of the White Spaces Coalition and a company that's not always had success at this whole frequency-sharing thing, isn't giving up yet, presenting a paper this week at ACM SIGCOMM 2009 desc