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    4 g 4 g Presentation Transcript

    • 4G TeChNoLoGY SrilAkSHmI
    • 1G:FIRST GENERATION
      • 1G (or 1-G) refers to the first-generation of wireless telephone technology
      • These are the analog telecommunications standards that were introduced in the 1980s
    • 2G:SECOND GENERATION
      • By the end of the year 1980 the digital telecommunication standards were developed.
      • These systems provided better voice quality with higher capacity which even costed low .
    • 3G:THIRD GENERATION
      • IMT-2000 is better known as 3G
      • 3G provide faster communication services which include: voice ,fax internet. Broadband capabilities to support greater numbers of voice and video calls.
    • 4G:FOURTH GENERATION
      • Support Interactive services like Video Conferencing, Wireles Internet,etc.
      • The networks will be all IP networks based on IPv6.
      • 4G networks provide speeds of 100 Mbps while moving and 1 Gbps while stationary.
    • 3G VS 4G 0G 1G 2G 3G 4G Data Rates
    • 4G: Data rate Facts
      • Transmission at 100 Mbps
      • 2000 times faster than mobile data rates
      • Companies developing 4G technology
        • Cellular phone companies: Alcatel, Nortel, Motorola
        • IT Companies: HP,LG Electronics
    • Architecture
    • 4G Challenges
      • 4G is Fabricated to lower the
      • Power consumption
      • Cost
    • 4G POSSIBILITIES
      • Enhanced Mobile Gaming
      4G enhanced wireless capabilities that deliver mobile gaming interaction with latency less than five milliseconds. Play online multiplayer games while traveling at high speeds or sitting outside. 0G 1G 2G 3G 4G
    • 4G POSSIBILITIES Personal Media Repository Create a personal media repository that can be accessed from home and on the road to view photos, watch movies and listen to your personal music collection. 0G 1G 2G 3G 4G
    • 4G POSSIBILITIES 0G 1G 2G 3G 4G Virtual Presence For example, decide if you want to personally respond when someone rings your front door while you are away from home.
    • 4G BROADBAND ACCESS IN REMOTE LOCATIONS
      • 4G networks will provide a wireless alternative for broadband access to residential and business customers. In addition, 4G will provide the first opportunity for broadband access in remote locations without an infrastructure to support cable
      0G 1G 2G 3G 4G
    • 4G Access Options
        • Embed 4G technology into all end-user devices
        • Develop mobile personal gateways
        • Develop external interfaces with 4G peripherals
    • 4G USES AD HOC NETWORK
    • POWER OF VISION(4G) Eyewear with Helmet Helmet allows the soldier to see a 17-inch computer screen displaying anything relayed to the soldier.
    • Potential 4G Peripherals PCMCIA Express Card USB Compact Flash Secure Digital Smaller footprint peripherals have a greater potential to support multiple devices.
    • peripherals
      • PCMCIA and EXPRESS CARD used in Laptops, Desktop
      • USB and BLUETOOTH used in Laptops,Desktops,Video cameras, Digital cameras,PDA’S,Xbox 360
      • SD (serial digital) also used in all except Xbox 360
    • 4G: Anytime, Anywhere Connection
      • Also known as ‘Mobile Broadband everywhere’
      • ‘ MAGIC’
        • Mobile Multimedia Communication
        • Anywhere, Anytime with Anyone
        • Global Mobility Support
        • Integrated Wireless Solution
        • Customized Personal Service
      • According to 4G Mobile Forum, by 2008 over $400 billion would be invested in 4G mobile projects.
      • In India, communication Minister Mr. Dayanidhi Maran, has announced a national centre of excellence to work in 4G arena.
    • ADVANTAGES
      • Very High Data Rates
      • Virtual Presence
      • Enhanced GPS Services
      • Media-Rich Apps
      • Telemedicine
    • The Road Ahead Going Forward with 4G CONCLUSION
    • REFERENCES
      • ‘ Wikipedia’ – title: 4G http://en.wikipedia.org/wiki/4G
      • 4G Wireless Systems http://users.ece.gatech.edu/~jxie/4G
      • 4G Wireless Standard http://www.nd.edu/~mhaenggi/NET/wireless/4G/
    • ThANk U