3 G wireless network

Post on 19-May-2015

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3 G wireless networks

Transcript of 3 G wireless network

Wireless Networks 3G NETWORK

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

MUHAMMAD SUFYANBCS01103105

THE UNIVERSITY OF LAHORE

What is 3G ?

• 3G is the third generation of wireless technologies.

• 3G is mostly used with mobile phones and handsets.

• F aster communications services which include:

• Voice• Fax• Internet with seamless global roaming

The Third generation (3G)

HISTORY

History

• Introduced in 1990's by the ITU

• IMT-2000 (International Mobile Communications 2000)

• Japan was the first country to implement 3G

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

PREDECESSOR

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.

Difference between 2G, 2.5G, 3G

Evolution of mobile system to 3G

Successful Implementation Is Required

• Standards for services

• Service Provider Infrastructure

• 3G Compatible Handset

• 3G Services from Services Provider

3G LICENSE IN PAKISTAN

3G License In Pakistan

3G License In Pakistan

EFFECTS OF 3G

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

BENEFITS OF 3G

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

ISSUES HAMPERING ITS GROWTH

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?

CONCLUSION

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

References

• www.wikipedia.com

• www.authorstream.com

• Course books

• Evolution to 3G ( willey )

THANKS FOR PATIENT LISTENING