ski1
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Quote: Originally Posted by krabbelen If you can't get LTE with Verizon, there is nothing to fall back on. CDMA will be a fallback for Verizon LTE phones. The chipsets Verizon will use in their phones will be dual-mode that support both LTE a…
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Quote: Originally Posted by konagold GSM/EDGE can also support simultaneous voice/data. T-Mobile US supports this and Blackberrys have been doing this on TMO' EDGE network for quite a while. It's nothing new to a BB user on TMO, it's expected. …
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Quote: Originally Posted by solipsism Verizon also completed their EVDO Rev. A upgrade in mid-2007. If that is using an 870MHz spectrum and their analog was on 800MHz (going by memory here) does that not mean that have both while Cingular had to …
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Quote: Originally Posted by solipsism Verizon also completed their EVDO Rev. A upgrade in mid-2007. If that is using an 870MHz spectrum and their analog was on 800MHz (going by memory here) does that not mean that have both while Cingular had to …
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Quote: Originally Posted by Foo2 Compared to AT&T, how much traffic does Verizon really have on its 3G network? I'm sure a lot less. But their coverage is a lot wider then AT&T's. Quote: Originally Posted by Foo2 I believe Congr…
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Quote: Originally Posted by TenoBell That's not entirely true as in AT&T's press release it says AT&T began shutting down TDMA in some states before the Feb 2008 deadline. I imagine those were areas where TDMA use was either nonexistent o…
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Quote: Originally Posted by TenoBell Just bear with me. AT&T could have said February 2008 is the final deadline for the shut down of our TDMA network. AT&T was sending letters out to people letting them know it would be shut down two…
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Quote: Originally Posted by TenoBell I cannot find it now. But there was an article from 2007 when the iPhone was first released and there was all the talk about AT&T's lack of 3G coverage. AT&T said at the time that it wanted to shut dow…
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Quote: Originally Posted by TenoBell Yes I know, what is your point? You claimed it was the delayed shutdown of the 850MHz analog/TDMA that slowed the transition for its use for 3G. But the shutdown was not delayed. It was planned since 2006…
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Quote: Originally Posted by TenoBell From what I've read the problem was that Cingular's old analog TDMA network was sitting on the 850Mhz spectrum. AT&T was trying to push customer off of it onto GSM before they could shut it down. AT&T …
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Quote: Originally Posted by solipsism Could they have started earlier, before the iPhone or had done future forward upgrades with 850MHz earlier? The first part yes, the second part depends on when they got the FCC okay. AT&T does not need…