3G Phones Exposing Networks’ Last-Gen Technology
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LinkedinDiggFacebookMixxMy SpaceYahoo! BuzzPermalinkBy MATT RICHTEL
Published: March 13, 2009
SAN FRANCISCO — Oh, the things modern mobile phones can do. They are music-playing, video-taking, direction-providing multimedia powerhouses. But many people have trouble getting them to perform their most basic functions, like making phone calls.
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Apple’s iPhone 3Gs on display last July in Salt Lake City. “The iPhone and the carriers are shoving 3G down our throats,†said one analyst. “But the actual experience has bee...
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I love how you can lose 30% of your text messages, have frequent dropped calls and still call a phone "great."
And when the storm launched it was.... slow?
I need to make a computer that is really cool looking, but the software randomly erases 10% of your data and it uses wifi to do everything, but the wifi only works with perfect signal... I'd make a killing.
Cellphonejocky said:...
Take, for instance, the difference in the way voice and data traffic is carried on the two networks. On AT&T’s 2G network, cellphone towers — even ones in close proximity to one another — use different chunks of the radio spectrum to carry information. As phone users move around on foot or in a car, their phones switch from one frequency to another.
On the 3G network, all of the cell towers use the same frequency to transmit information. On its face, this would seem to make things simpler. But this technology also adds a wrinkle: when phones get too close to too many 3G towers using the same frequency, they can become overwhelmed with radio noise.
“When you have m
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😁