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4G technology
1.
2. Going To tell You About…
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What is 4G ?
Evolution of 4G
Features
4G hardware and
software
Technologies
Applications
Advantages and Disadvantages
Conclusion
3. Evolution of Mobile technology :
o 1G-First Generation
•
Speech
o 2G-Second Generation
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•
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SMS , MMS
CDMA , GPRS , EDGE
Voice Mail
o 3G-Third Generation
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Wireless Internet
Video Calling
Mobile TV
4. What is 4G ?
o In telecommunication
systems, 4G is the fourth
generation of mobile
phone mobile
communication technology
standards. It Is a successor to
the third generation (3G)
standards. A 4G system
provides mobile ultra-broadband
Internet access, for example to
laptops with USB wireless
modems, to smartphones, and
to other mobile devices.
5. What’s new in 4G ?
o IP (Internet Protocol)
based mobile systems.
o Entirely packet-switched
networks.
o Digital in nature
o Wider Bandwidths 100
Mhz
10 times faster than
current 3G
o Global mobility and
service portability.
o User Friendly.
6. MAGIC :
M
A
G
I
C
: Mobile Multimedia
: Anytime / Anywhere
: Global Mobility Support
: Integrated
: Customized Personal
Network
7. 4G Hardware :
oUltra Wide Band Networks
oSmart Antennas
4G Software :
oSoftware Defined Radio
oPacket Layers
oPackets
8.
9. How 4G Works ?
• The IP address is based on IPv6.
• IPv4:
X.X.X.X
(32 bits)
example: 216.37.129.9
• IPv6:
4 × IPv4
(128 bits)
• example:
216.37.129.9 , 79.23.178.229 , 65.198.2.10 ,
192.168.5.120
Home
Address
Care of
Addres
s
Mobile IP
address
Local
network
address
10.
11. •
Bharti Airtel launched India's first 4G service, using TDLTE technology, in Kolkata on April 10, 2012.[72] Fourteen
months prior to the official launch in Kolkata,
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Airtel 4G services are available in
Kolkata, Bangalore, Pune and Chandigarh region (The
Tricity or Chandigarh region consists of a major city
Chandigarh, Mohali and Panchkula.
•
Bharti Airtel is launching 4G services in Delhi by Jan 2014 [
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India uses the TD LTE frequency #40 (2.3 GHz), Apple iPhone 5s
supports the TD LTE 40 band.
