trillianjedi - 10:35 pm on Dec 14, 2009 (gmt 0)

Who needs a cell phone carrier?

You do:-

Even my Jeep has mobile WiFi.

;)

The cell carriers will be around a long while yet.

To success in this area, you have to work with existed player. Team work does matter here, unless there is a disruptive new technology.

Exactly. And there is no disruptive technology. Voice is still a really important service, and it needs to be mobile. That's not the same as nomadic.

CDMA/WiMAX etc type technologies will potentially disrupt the cellular encumbents, but it's a while off yet and you can bet they'll be first in line for the spectrum.