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NTT DoCoMo Tests 300 Mbps Cell Downloads
AT&T EDGE Network Falters on iPhone's First Workday

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July 18, 2007

NTT DoCoMo Tests 300 Mbps Cell Downloads

By Glenn Fleishman

NTT DoCoMo is using MIMO for its so-called 3.9G network tests: The Super 3G networks would supercede HSxPA (high-speed downlink or uplink packet access) networks with potentially 300 Mbps of downstream performance. Today’s HSDPA service caps at 7.2 Mbps for a channel.

Posted by Glennf at 9:16 AM | Comments (0)

July 3, 2007

AT&T EDGE Network Falters on iPhone's First Workday

By Glenn Fleishman

AT&T’s EDGE network suffered outages in the West and Midwest: AT&T didn’t tell Nancy Gohring, friend of this site, when the outage started, what caused it, or what they’d do to prevent it in the future. Customers weren’t notified in any fashion, either, despite the wide availability of broadcast SMS, which AT&T uses for sales purposes. This was the first business day after the iPhone went on sale; the iPhone uses EDGE when a Wi-Fi network isn’t available, which means most of the time outside a home or coffeeshop.

Posted by Glennf at 9:39 AM | Comments (0)