3 g wireless network
DESCRIPTION
3 G wireless networksTRANSCRIPT
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Wireless Networks 3G NETWORK
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Contents• What is 3G ?
• History
• History Why 3G technology ?
• Predecessor
• Difference between 2G, 2.5G, 3G
• Evolution of mobile system to 3G
• Successful Implementation Is Required
• Companies working with 3G
• Effects
• Benefits
• Issues hampering its growth
• Conclusion
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MUHAMMAD SUFYANBCS01103105
THE UNIVERSITY OF LAHORE
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What is 3G ?
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• 3G is the third generation of wireless technologies.
• 3G is mostly used with mobile phones and handsets.
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• F aster communications services which include:
• Voice• Fax• Internet with seamless global roaming
The Third generation (3G)
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HISTORY
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History
• Introduced in 1990's by the ITU
• IMT-2000 (International Mobile Communications 2000)
• Japan was the first country to implement 3G
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Why 3g technology ?
• Higher bandwidth enables a range of new applications!!
• For the consumer • Video streaming, TV broadcast• Video calls, video clips – news, music, sports• Enhanced gaming, chat, location services…
• For business• High speed teleworking / VPN access • Video conferencing • Real-time financial information
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PREDECESSOR
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PREDECESSOR
• 1G provided only analog voice services.
• AMPS - Advanced Mobile Phone Service digitization of control signals and voice signal were developed during the second generation which is 2G.
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Difference between 2G, 2.5G, 3G
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Evolution of mobile system to 3G
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Successful Implementation Is Required
• Standards for services
• Service Provider Infrastructure
• 3G Compatible Handset
• 3G Services from Services Provider
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3G LICENSE IN PAKISTAN
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3G License In Pakistan
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3G License In Pakistan
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EFFECTS OF 3G
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Effects of 3G
• Mobile internet connectivity
• Mobile Email
• Mobile interview
• Multimedia services
• Wireless application download
• Real time multiplayer gaming
• Enhanced emergency and location based services
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BENEFITS OF 3G
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Benefits of 3G
• Higher call volume and Support for multimedia data
applications, such as video and photography
• Faster data transfer rates
• Free or cheap calls worldwide
• Capability to determine geographic position of mobiles
and report it
• Worthwhile for users that need connectivity on the
move
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ISSUES HAMPERING ITS GROWTH
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Issues Hampring its Growth
• High spectrum licensing fees for the 3G services
• Huge capital required to build infrastructure for 3G services.
• Health impact because of electromagnetic waves.
• Prices are very high for 3G mobile services.
• Will 2G users switch to 3G services?
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CONCLUSION
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Conclusion
• 3G services will add invaluable dimension for the integral part of the modern world
• In the near future , Mobility will not be considered as an add-on: it will become a fundamental aspect
• Development of 3G networks will continue and pick up pace in the near future
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References
• www.wikipedia.com
• www.authorstream.com
• Course books
• Evolution to 3G ( willey )
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