Wimax.ppt

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  • I want PPT about Quality of Services delivering IPTV over WIMAX technology... plz send me the PPT to this mail ID
    kathu207@gmail.com
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  • please will you send the documentation of this wimax ppt
    my mail id is shwetha.rani3112@yahoo.com
    it is urjent
    please
    will u send till evening
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Wimax.ppt

  1. 1. Wimax (802.16) A Road to Mobile Life
  2. 2. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  3. 3. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  4. 4. Modern Era <ul><li>Radio- Jagdish Chandra Bose and Guglielmo Marconi. </li></ul><ul><li>Wireless- First patent by Nikola Tesla. </li></ul><ul><li>Wireless- Term used for everything for long time </li></ul><ul><li>Wireless- is a method of communication that uses low-powered radio waves to transmit data between devices. </li></ul><ul><li>Low Powered – Free </li></ul><ul><li>High Powered – Government Regulated </li></ul>History of Wireless
  5. 5. Some Wireless Standards <ul><li>Bluetooth </li></ul><ul><li>DECT (Digital Enhanced Cordless Telecommunications) </li></ul><ul><li>DSRC (Dedicated Short Range Communications) </li></ul><ul><li>HIPERLAN </li></ul><ul><li>HIPERMAN </li></ul><ul><li>IEEE 802.11 </li></ul><ul><li>IrDA </li></ul><ul><li>RFID (Radio Frequency Identification) </li></ul><ul><li>WiFi </li></ul><ul><li>WiMAX </li></ul><ul><li>xMax </li></ul><ul><li>ZigBee </li></ul>
  6. 6. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  7. 7. Wimax <ul><li>W orldwide I nteroperability for M icrowave A cc ess </li></ul><ul><li>A certification mark for products that pass conformity and interoperability tests for the IEEE 802.16 standards </li></ul><ul><li>Run by Wimax Forum </li></ul>
  8. 8. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  9. 9. Advantages Over Wifi <ul><li>Improved Performance </li></ul><ul><li>Much Greater Distances </li></ul><ul><li>Much Better MAC </li></ul><ul><li>LNOS Ability </li></ul>
  10. 10. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  11. 11. New MAC Structure <ul><li>A Regular Wifi Uses Contention access </li></ul><ul><li>Which means competing for AP. </li></ul><ul><li>Wimax uses scheduling MAC </li></ul><ul><li>Much Better for QOS required services EX: VOIP , IPTV </li></ul><ul><li>Mesh Networking </li></ul><ul><li>Subscriber station and Base station at same time </li></ul><ul><li>OFDMA </li></ul>
  12. 12. New MAC Structure (cont.) <ul><li>Supports ATM </li></ul><ul><li>Packet based Control </li></ul><ul><li>MAC is flexible enough to efficiently carry any traffic type . Payload header suppression, packing, and fragmentation, the convergence sublayers and MAC. </li></ul>
  13. 13. Frequency <ul><li>Originally Working 10 to 66ghz </li></ul><ul><li>FDD or TDD. </li></ul><ul><li>Now supporting 2 to 11ghz with 802.11a. OFDMA with TDMA access. </li></ul>
  14. 14. NLOS <ul><li>Wifi only work on Line of Sight Areas </li></ul><ul><li>NON Line Of Sight capability in 2-11ghz. OFDMA. </li></ul>
  15. 15. Usage Areas <ul><li>Broadband Internet Access </li></ul><ul><li>Voip , IPTV services </li></ul><ul><li>Cellular Phones </li></ul>
  16. 16. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  17. 17. Competitors <ul><li>UMTS </li></ul><ul><li>HIPERMAN </li></ul>
  18. 18. Content <ul><li>History Of Wireless </li></ul><ul><li>Wimax </li></ul><ul><li>Advantages Over Wifi </li></ul><ul><li>MAC Structure </li></ul><ul><li>Usage Areas </li></ul><ul><li>Competitors </li></ul><ul><li>Conclusion </li></ul>
  19. 19. Conclusion <ul><li>Framework for the evolution of wireless broadband </li></ul><ul><li>Everything will be coordinated with Wimax </li></ul>

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