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The best 3g networks in USA |
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3G wireless broadband services are not created equal. We tested the top three from AT&T, Sprint and Verizon.
3G Carriers Networks Test Results:
AT&T Wireless Laptop Connect
Peak download speed: 1.6Mbit/sec.
Average download speed: 755Kbit/sec.
Average upload speed: 484Kbit/sec.
Connection time: 3.0 seconds
Time to load Web page: .228 seconds
Battery life lowered by: 40 minutes
Sprint Mobile Broadband
Peak download speed: 1.2Mbit/sec.
Average download speed: 494Kbit/sec.
Average upload speed: 294Kbit/sec.
Connection time: 3.7 seconds
Time to load Web page: .224 seconds
Battery life lowered by: 1 hour
Verizon BroadBand Wireless Access
Peak download speed: 1.3Mbit/sec.
Average download speed: 592Kbit/sec.
Average upload speed: 232Kbit/sec.
Connection time: 5.6 seconds
Time to load Web page: .230 seconds
Battery life lowered by: 20 minutes
When you consider a 3G service, coverage is very important factor. Although some sort of cellular data coverage is available in most mid size and larger cities, the top-of-the-line technology coverage may not necessarily be available as widely. And certain areas of the nation, such as the Great Plains, are virtually ignored by the three carriers when it comes to 3G. As a result, you'll need to scan each carrier's Web site to learn which technology is available in your particular area.
The fourth nationwide wireless operator - T-Mobile will roll out its 3G network starting later this year.
By Brian Nadel (Source: www.computerworld.com)
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| 13/05/2008 |
3g UMTS Broadband Mobile Wireless Networks News |
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New 3G iPhone from Apple
On 3G data connectivity Jobs said the new handset can download an email attachment in a third of time it took the previous model, not exactly 1.8Mb/s let alone 7.2Mb/s wireless internet. Yet Apple claimed the iPhone is HSDPA-capable. Still, faster data connection if no coverage from a Wi-Fi hotspot.
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Nortel is betting on LTE as future wireless technology
Nortel Networks to put "main wireless R&D resources" into LTE (Long Term Evolution) - 4G a fourth-generation technology standard for mobile wireless communication. The company enlisted Israel's Alvarion Ltd. as a partner in creating products using WiMax, a rival wireless technology.
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WiMAX high-speed wireless data network
WMAX is building a high-speed data network using the IEEE802.16e WiMAX technology with connection speed many times higher than those currently available in 3G.
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Intel wants wireless unification
The two competing 4G wireless systems, Wimax and Long Term Evolution (LTE), should be united, according to Intel.
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Verizon top wireless carrier in US
The results come courtesy of the American Customer Satisfaction Index, which rates various industries and companies on a scale of 1 to 100 based on national phone surveys.
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