3. Second generation(2G)
•Data transfer rate-
50kb/s
•It has capability to
support GPRS

4. 3G broadband mobile technology

5. ADVANTAGES
 Video conferencing
 Audio conferencing
 Video on demand
 Mobile tv
 Internet
 Mobile radio
 Voice

6. GPS

7. • more than 80 commercial networks
worldwide
– in 40 countries
•Alone about 60 networks in Europe
– 3/4 of the planned frequency blocks in
commercial use

8. user In million
50
40
30
20 user
10
0
2002 2003 2004 2005

10. Various risks for 3G business
•Attacks on the integrity of data exchange
– tapping into mailboxes or using telephone
services at
someone else’s expense
• Electromagnetic pollution may be harmful to
health
– telcos should communicate potential health
risks and the
counter-measures taken
• Political intervention
• Low acceptance and limited willingness to pay
– value-added mobile services failed
– besides ringtones, games, gambling

11.  3.5generation
-Evaluated version of 3G
4 generation
data transefer bit rate will extend up to
100mb/s.

13. TAKING YOU FORWARD
MR. VIVEK R. CHAMORSHIKAR