Triple play and the extension of local spheres : time for mobile-fixed substitution ?

Debate on the broadband wireless access technos (WiMAX, Flash-OFDM, TDD...?)
MNOs definitely have to unite and give their 3G+ techno some momentum. They have the money, the will and the motivation to get more involved in technology than for 3G. And this time, don't expect the same scenario as with Wi-Fi. UMA is a quite interesting initiative but there is still the risk of all these coopetitors neutralizing each other. I would also keep an eye on other kinds of players, especially triple players... Stephane MOT on a forum