Edge Technology (Rahul Raj)
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By Rahul Raj 04/23/22 RAHUL RAJ 1
description
This is PPT given in the college. This is about EDGE technology a revolution in Mobile Generations. Here you can get a brief description of this technology and get basic knowledge of all the generation of Mobile Technology
Transcript of Edge Technology (Rahul Raj)
By Rahul Raj
04/08/23 RAHUL RAJ 1
AN EVOLUTION IN MOBILE
TECHNOLOGY
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AIM OF THE PRESENTATION
To familiarize the audience what EDGE TECHNOLOGY is all about.
To explain it’s advantage over other technology.
FUTURE SCOPE of the existing technology.
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EDGE TECHNOLOGY:
What is Edge?
How is EDGE related to mobile phones ?
3rd generation mobile communication.
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Mobile evolution1st generation mobile communication 2nd generation mobile communication 2.5th generation mobile communication 3rd generation mobile communication 3G and above
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Then Came Digital………..Then Came Digital……….. Then Came Digital………..Then Came Digital………..
AMPS
CDPD
1G 2G
CDMA
TDMA
GSM
IDEN
2.5G
GPRS
1XRTT
3G
1X-EVDO
EDGE
WAN LAN
802.11
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Courtesy: http://www.gsmworld.com/technology/index.shtml
EDGE architecture
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MODULATION & CODING:What is Modulation ?
What is coding?
Comparison b/w Modulation and Coding.
In what way Modulation and Coding Schemes related to EDGE technology
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Modulation and Coding scheme (MCS)
Coding and modulation scheme (MCS)
Speed (kbit/s/slot)
Modulation
MCS-1 8.80 GMSK
MCS-2 11.2 GMSK
MCS-3 14.8 GMSK
MCS-4 17.6 GMSK
MCS-5 22.4 8-PSK
MCS-6 29.6 8-PSK
MCS-7 44.8 8-PSK
MCS-8 54.4 8-PSK
MCS-9 59.2 8-PSK
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AdvantagesBalanced improved bit rate at all radio
conditions
No hardware, software change to GSM core networks
Supports download various file types
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Handle four times the traffic of standard GPRS
Smart & adaptive antennas
Triples gross data rate by GSM
Circuit-switched and packet-switched traffic coexist
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Rapid Internet and WAP access
Service available for EDGE phones without tariff charge
Avoids creating new system
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DISADVANTAGES:EDGE requires base station modifications
Extra mobile terminal hardware and software required
Frequently referred to as 2.75G
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CONCLUSION:EDGE technology has succeeded the technology
previously used in mobile phones.Low risk of investment thanks to the dual mode
of GSM/EDGE (Slot by slot) It support the same technology as GPRS but it
has got higher data rates of more than 400kbits/sec
EDGE allows the delivery of advanced mobile services such as the downloading of video and music clips, full multimedia messaging, high-speed Internet access and e-mail on the move.
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THANK YOU
