News tagged with 3g
The Asus New Folding E-Book Reader
(PhysOrg.com) -- Asus has demonstrated a prototype of an e-book reader it is developing. Unlike its competitors, the device resembles a normal book, having two touch screens that will fold up.
GPS System Could Start Failing by Next Year
(PhysOrg.com) -- A federal watchdog agency has warned the U.S. Congress that the GPS system could start failing in 2010 and beyond. Due to delays in launching replacement satellites and other circumstances, ...
Nexus One with 3G now available for AT&T, but it's a terrible deal
From a financial perspective, the quiet launch of the AT&T version of the Nexus One is a spectacularly bad deal for wireless users and I urge any AT&T customers thinking of buying the Nexus One to reconsider. ...
Electronics / Consumer & Gadgets
Mar 18, 2010 |
4.6 / 5 (8) |
3
iPhone 3G S has slew of new features
If you've been thinking of buying an iPhone, the release of the iPhone 3G S makes it a lot easier to join Apple's telecom family. But if you already own an iPhone, deciding whether to buy this new model is ...
Electronics / Consumer & Gadgets
Jul 08, 2009 |
3.3 / 5 (11) |
2
4G wireless: It's fast, but outstripped by hype
(AP) -- Cell phone companies are about to barrage consumers with advertising for the next advance in wireless network technology: "4G" access. The companies are promising faster speeds and the thrill of being the first on ...
May 31, 2010 |
4.3 / 5 (8) |
1
Mobile phone giant Nokia sues Apple over iPhone
Nokia, the world's biggest mobile phone maker, took on the iconic iPhone on Thursday by suing US rival Apple for infringing 10 Nokia patents on mobile phone technology.
Oct 22, 2009 |
4.6 / 5 (7) |
1
First Smartphone with 1GHZ Processor (w/ Video)
(PhysOrg.com) -- Looks like the Apple iPhone 3G S may soon have some serious competition with the soon to be announced, Toshiba TG01 smartphone. The TG01 is expected to be officially announced at the Mobile ...
Blackberry Curve tops iPhone in first quarter: NPD
Research in Motion's Blackberry Curve moved past Apple's iPhone to become the top-selling smartphone in the United States in the first quarter of the year, research firm NPD Group reported Monday.
Electronics / Consumer & Gadgets
May 04, 2009 |
4.2 / 5 (5) |
2
Nokia, T-Mobile Announce Nokia 5230 Nuron smartphone
Nokia and T-Mobile USA today announced the upcoming availability of the Nokia 5230 Nuron, a smartphone solution for the masses packed with applications, maps with turn-by-turn directions, and more.
Electronics / Consumer & Gadgets
Mar 05, 2010 |
4.8 / 5 (4) |
0
New Nokia 6700 slide and Nokia 7230 unveiled
Nokia today unveiled two new 3G slider phones, the Nokia 6700 slide and Nokia 7230, made for the design-conscious consumer and optimized for socializing and sharing with those closest to you.
Electronics / Consumer & Gadgets
Nov 25, 2009 |
3.6 / 5 (5) |
0
India's 3G licence auction sees stellar price rise
Bids for nationwide licences in India's sale of spectrum for superfast 3G mobile services have hit 2.65 billion dollars, a government website said Saturday.
May 08, 2010 |
4.5 / 5 (4) |
0
Nexus One first impression: A sleek Google phone, worthy vs. iPhone
Call it the Google challenge: After a few hours with the new Nexus One, would this longtime Apple fan be willing to trade in his iPhone? The short answer: It's very, very tempting.
Electronics / Consumer & Gadgets
Jan 10, 2010 |
4.3 / 5 (4) |
0
Apple's iPad Wi-Fi with 3G: Is anytime access worth it?
In the five weeks I've spent with an iPad, little has made me back off my initial impressions: While not for everybody, Apple's freshly conceived tablet is indeed a stunning game-changer. But the Wi-Fi-only ...
Electronics / Consumer & Gadgets
May 04, 2010 |
2.3 / 5 (7) |
0
Hacker builds $1,500 cell-phone tapping device
(AP) -- A computer security researcher has built a device for just $1,500 that can intercept some kinds of cell phone calls and record everything that's said.
Aug 01, 2010 |
4 / 5 (4) |
2
Dutch court refuses to ban iPhone, iPad sales
A Dutch court refused Friday to grant Samsung an injunction banning Apple from selling iPhones and iPad tablets in the Netherlands, dealing the South Korean electronics giant a defeat in its global patent battle with its ...
Oct 14, 2011 |
3.8 / 5 (4) |
2
3G
International Mobile Telecommunications-2000 (IMT-2000), better known as 3G or 3rd Generation, is a family of standards for wireless communications defined by the International Telecommunication Union, which includes GSM EDGE, UMTS, and CDMA2000 as well as DECT and WiMAX. Services include wide-area wireless voice telephone, video calls, and wireless data, all in a mobile environment. Compared to 2G and 2.5G services, 3G allows simultaneous use of speech and data services and higher data rates (up to 14.4 Mbit/s on the downlink and 5.8 Mbit/s on the uplink with HSPA+). Thus, 3G networks enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency.
The International Telecommunication Union (ITU) defined the third generation (3G) of mobile telephony standards – IMT-2000 – to facilitate growth, increase bandwidth, and support more diverse applications. For example, GSM (the current most popular cellular phone standard) could deliver not only voice, but also circuit-switched data at download speeds up to 14.4 kbps. But to support mobile multimedia applications, 3G had to deliver packet-switched data with better spectral efficiency, at far greater speeds.[dubious – discuss]
For more information about 3G, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.