2. ITU
International Telecommunication Union
Founded in 1865 (Oldest International Organisation in
UN history)
the need to assist developing countries to
plan, build, operate, upgrade, manage and maintain
technologies applicable to their networks and services.
The ITU plays a central role in the promotion and co-
ordination of programmes to accelerate the transfer of
appropriate technologies to developing countries
5. 2.5g
GPRS (General Packet Radio Service)
MMS
30 to 48 Kbps upload
15 kbps download
6. 3g
EDGE (Enhanced Data rates of Global evolution)
UMTS (Universal Mobile Telecommunication System)
170 kbps download
30 kbps upload
Launched in japan by NTT docomo 2001
7. 3.5 g
HSPA (High Speed Packet Access)
1 to 4 mbps upload
700 kbps download
8. Advantages of 3.5g
Mobile internet at broadband speed
Internet gaming
Video calls
Voice clarity
9. Disadvantages of 3g
Installing new 3g equipments
3g compatible handsets
Requires more power
Connection rate
10. Top five 3g providers in india
BSNL
Airtel
Reliance
Tata docomo
Idea
11. 3g providers in India
Maharastra Karnataka
1. Tata 1. Tata
2. Vodafone 2. Aircel
3. Idea 3. Airtel
A.P Tamilnadu
1. Airtel 1. Airtel
2. Idea 2. Vodafone
3. Aircel 3. Aircel
12. Continued
WestBengal Haryana
1. Airtel 1. Idea
2. Vodafone 2. Tata
3. Reliance 3. Vodafone
4. Aircel
5. Tata U.P
6. Idea 1. Aircel
2. Idea
Punjab 3. Vodafone
1. Idea 4. Airtel
2. Reliance 5. tata
3. tata