3G Technology3G TechnologyBy James LinBy James Lin

What is 3G Technology?What is 3G Technology?

3G means dream come true for wireless videophones and high-speed Internet access for mobile devices. (3rd Generation mobile service)

3G wireless networks are capable of transferring data at speeds of up to 384Kbps. Average speeds for 3G networks will range between 64Kbps and 2.4Mbps.

Mobile Technology EvolvementMobile Technology Evolvement

Speed

1G(analog)

Radio Signals >14.4 Kbps.

2G (Digital)

TDMA &CDMA

14.4 Kbps. A common wireless data speeds in the United States that are often slower than a 14.4Kb modemhttp://youtube.com/watch?v=ySR3hpieiQc click me(SMS feature in 2G)

3G(Digital)

W-CDMA 64Kbps ~ 384Kbps and expected to reach speeds of more than 2.4Mbps.

Pre-4G

??? WiMax 75Mpbs. Range: 30 Miles

HIGH SPEED DATA TRANSFERHIGH SPEED DATA TRANSFER

You can turn your 3G mobile phone into wireless modem.

High speed data transfer means higher productivity.

3G Phone used as a modem CLICK ME

3G Technology - Video Calling3G Technology - Video Calling

View TV with 3G phonesView TV with 3G phones

http://youtube.com/watch?v=22J77xbTcdI CLICK ME!

Problematic 3G TechnologyProblematic 3G Technology

Can’t call in sick anymore.

Significant LimitationSignificant Limitation

Users may not watch a whole feature film on a mobile phone, but can view small clips.

Why? Because the stupid battery technology still far behind.