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Verizon cuts off big 3G users: Last November, I wrote an article about the terms of service for Cingular, Sprint Nextel, and Verizon’s 3G service. All three restrict what you can do, with Verizon having the strictest policies requiring you to only surf, read email, and use intranet applications. All other uses strictly prohibited.
The Wall Street Journal covers this issue today because the three domestic 3G carriers—T-Mobile isn’t up to their speeds yet—are starting to cancel 3G subscriptions (Verizon) or bill heavy users (the other two). Verizon has apparently killed 100 user accounts for people using “thousands of times the average” network usage. And, holy net neutrality, Batman, Verizon will eventually detect protocol types so it can ban specific kinds. Of course, this means that virtual private network (VPN) users will be able to hide their particular habits, but not overall usage. The Journal notes that wireless data hasn’t yet been part of the neutrality discussions.
Fundamentally, we all know the dirty little secret is that not that carriers have per-megabyte costs that they need to recover, but that they have extremely limited spectrum for these services, and that heavy users dampen the availability of 3G services for adjacent users. Heavy users also tax the cell backhaul connections, which, I have been told my multiple sources, is generally a relatively low-speed digital service line, like a T-1 or equivalent. Carriers have been eyeing fixed WiMax as a way to reduce their backhaul bottleneck.
Posted by Glennf at May 11, 2006 12:22 PM
Categories: 2.5G and 3G, Mainstream Media
TrackBack URL for this entry:
https://db.isbn.nu/mt3/mt-tb.pl/3697
Another reason that 3G isn't WiFi: The latency. WiFi at the typical coffee shop has between 10 and 40ms, where 3G services have more like 500ms. With 2.5G I've regularly seen swings between 400ms and 1500ms. In other words, half a second.
Van Jacobson says that people start to notice latency at 400ms, so 3G tends to be worse than that.
So, they don't want you to use it for bandwidth intensive things, but it's totally unsuitable for interactive use.
Sean
Posted by: Sean Reifschneider at May 13, 2006 9:26 PM