If you're Clearwire or Sprint right now, the last thing you want to hear is one of the world's major suppliers of wireless infrastructure badmouthing the very technology that underpins your next-gen network -- so we imagine there's some groaning in the hallways and boardrooms of the world's WiMAX carriers today. Why? Alcatel-Lucent's COO of its wireless business, Patrick Plas, has pulled no punches in a statement this week that the firm is "not putting a lot of effort into [WiMAX] any longer" after noticing that there's "a clear direction taken by the industry towards LTE." Of co