Steadily growing demand for faster enterprise wireless LANs in the next four years is expected to drive up sales of both Wi-Fi gear and a new type of Ethernet for connecting next-generation access points. Most enterprises aren't ripping out cables in favor of Wi-Fi or even fitting out brand-new workspaces with no Ethernet jacks, but they are putting up more and faster access points to get the best of both worlds -- wired and wireless, according to Dell'Oro Group analyst Chris DePuy.