| Generation | Technology | Introduced | Speed |
| 1 G | Analog | 1980 | 30kbps to 60kbps |
| 2 G | Digital | 1991 | 50kbps to 90kbps |
| 2.5 G | GPRS | 1995 | 80kbps to 100kbps |
| 2.75 G | EDGE | 1998 | 80kbps to 190kbps |
| 3 G | UMTS | 2001 | 150kbps to 250kbps |
| 3.5 G | HSPA | 2005 | 250kbps to 2Mbps |
| 3.75 G | HSPA+ | 2007 | 250kbps to 7Mbps |
| 4 G | LTE | 2011 | 2Mbps to 14Mbps |
| 5 G | Li-Fi | 2020 | 70Mbps to 10Gbps |
Friday, December 27, 2013
Telecommunication generations
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nice raj
ReplyDeleteThis telecommunications generations overview is very informative! The explanation of 1G through 4G technologies and their evolution is very clear. I appreciated the coverage of key technologies and their impact. For Bangalore professionals seeking quality tech education, there's a dedicated AI training center in Electronic City Bangalore offering comprehensive programs. Thanks for sharing this helpful telecom guide!
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