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  • International Telecommunication union
  • 1g: microprocessors2g: wireless mobile devices but technology was circuit switched 3g: wireless mobile devices but technology was packet switched
  • Data Rates: refers to the rate at which 3G devices can transfer data through 3G networks. Security: consumers may send and receive confidential information from their cell phones, security for wireless communications is essential.3G security features are intended to address that need.
  • GSM (global system for mobile communication)The 3GPP serves as an independent intermediary between the groups of vendors who mustworktogether to create useful 3GP-enabled technologies for consumers, such as network providers, wireless service providers, and cell phone and mobile device manufacturers.
  • The bandwidth and location information available to 3G devices gives rise to applications not previously available to mobile phone users. Some of the applications are:Mobile TV – a provider redirects a TV channel directly to the subscriber's phone where it can be watched.Video on demand – a provider sends a movie to the subscriber's phone.Video conferencing – subscribers can see as well as talk to each other.Tele-medicine – a medical provider monitors or provides advice to the potentially isolated subscriber.Location-based services – a provider sends localized weather or traffic conditions to the phone, or the phone allows the subscriber to find nearby businesses or friends.
  • High-Speed Downlink Packet Acces.
  • 3G

    1. 1.
    2. 2. 3G Technology<br />Presented By:<br />HafsaNaseem<br />MamunaShohaib Khan<br />
    3. 3. Simplex<br />
    4. 4. duplex <br />
    5. 5. frequency Division duplex <br />
    6. 6. Time Division duplex <br />
    7. 7. Symmetric Vs. Asymmetric<br />
    8. 8. INTRODUCTION<br /><ul><li> 3G (third generation) is a collection of international standards and technologies.
    9. 9. 3G increases efficiency by improving the performance of mobile wireless networks.</li></li></ul><li>1G - 2G – 3G<br /><ul><li> 1G – Analog networks
    10. 10. 2G – Digital wireless phone on circuit</li></ul> switched networks<br /><ul><li> 3G – Digital wireless phone on packet</li></ul> switched networks<br />
    11. 11. FEATURES OF 3G<br /><ul><li> 3G technology features that are meaningful</li></ul> to consumers fall into two broad classifications.<br />Data Rates<br />Security<br />
    12. 12. NETWORKS<br /><ul><li> 3G networks have the capability of transferring speeds up to 3 Mbps which is equivalent to around 15 seconds for every download of a 3-minute MP3 song.
    13. 13. To compare, the speediest 3G cellular phones can move speeds up to 144 Kbps, which is equivalent to around 8 minutes to download a 3-minute MP3 song. </li></li></ul><li>STANDARDS<br /><ul><li> The 3rd Generation Partnership Project was established to develop and promote a set of Technical Specifications and Technical Reports for 3G technologies.
    14. 14. The 3GPP originally focused on standards for a mobile communications system based on GSM networks.</li></li></ul><li>REASONS<br /><ul><li> Greater efficiency
    15. 15. Lower development costs
    16. 16. Backward compatibility with 2G standards
    17. 17. Up to double voice capacity of the network
    18. 18. A 10-fold increase in data speeds, from 14.4 kbps to 144 kbps.</li></li></ul><li>REVENUE FROM 3G<br /><ul><li> Charging for network access and airtime
    19. 19. Charging for content and value-added services or transactions</li></li></ul><li>THE IMPACT<br /><ul><li> No one can really predict how much impact 3G will have on our lives, but the impact will certainly be great.
    20. 20. There will be a lot of e-commerce opportunity once the 3G is wildly used.</li></li></ul><li>Applications<br /><ul><li>Mobile TV
    21. 21. Video on demand
    22. 22. Video conferencing
    23. 23. Tele-medicine
    24. 24. Location-based services</li></li></ul><li>Adoption<br /><ul><li>Europe
    25. 25. Canada
    26. 26. Azerbaijan
    27. 27. Iraq
    28. 28. Syria
    29. 29. China
    30. 30. North Korea
    31. 31. Africa
    32. 32. India
    33. 33. Coming soon in Pakistan inshaa Allah </li></li></ul><li>MORE DEVELOPMENTS<br /><ul><li> The HSDPA is a new technology, which may also be called 3.5G, coming very soon. This offers fasters speeds of up to 7.2 Mbps and also promises the likes of 14.4 Mbps very soon. The interface is very much different on a cellular phone, but other experiences like downloading, streaming, web browsing and sending messages and email can be very comparable to a computer broadband connection.</li></li></ul><li>THANK YOU !<br />
    34. 34. Presented by<br />HafsaNASEEM<br />Mamuna khan<br />