samedi 10 mars 2012

Re: [apple-iphone] My 4S on ATT 4G LTE network with ios 5.1

 

The ITU has said that HSPA+ counts as IMT advanced which is why AT&T can advertise 4G. HSPA+ is faster than the Verizon and Sprint 3G networks. It is not as fast as the new LTE networks.

Jay

Sent from my iPad

On Mar 9, 2012, at 12:13 PM, Jim Saklad <jimdoc@me.com> wrote:

> In 2009, the ITU-R organization specified the IMT-Advanced requirements for 4G standards, setting peak speed requirements for 4G service at 100 Mbit/s for high mobility communication (such as from trains and cars) and 1 Gbit/s for low mobility communication (such as pedestrians and stationary users).
>
> Nobody in the USA (I don't know about international) is getting true 4G speeds from cellular technology at this time.

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