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WiMAX  Connecting The Next 5 Billion People Presented By : IQxplorer
Agenda <ul><li>Introduction </li></ul><ul><li>Market Targeted by WiMAX </li></ul><ul><li>Spectrum Allocation </li></ul><ul...
Introduction <ul><li>Next generation of Wi-Fi  </li></ul><ul><li>WiMAX is a fast-emerging wide-area wireless </li></ul><ul...
IEEE Standards
Demand for Wireless Broadband <ul><li>Telemedicine </li></ul><ul><li>Teleworking </li></ul><ul><li>E-Government </li></ul>...
Markets Targeted By WiMAX
Stay Connected
Spectrum
Spectrum Allocation
LOS Fresnel Zone
NLOS Propagation
NLOS CPE Location
Digital Modulation
BPSK & QPSK
Adaptive Modulation and Coding
Figure 1: FDM with Nine Sub-carriers Using Filters Figure 2: OFDM with Nine Sub-carriers OFDM
OFDM Figure 3: OFDM with 256 Sub-carriers
WiMAX Technology Challenge <ul><li>WiMAX, more flexibility and security </li></ul><ul><ul><ul><li>Terminal authentication ...
Conclusion <ul><li>WiMAX could bring broadband access into the homes </li></ul><ul><li>and businesses of millions of peopl...
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Wimax

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Wi -max is an extension of Wi-Fi as Wi-max covers many KMs of distances in providing data connectivity.

Published in: Economy & Finance, Technology
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Transcript of "Wimax"

  1. 1. WiMAX Connecting The Next 5 Billion People Presented By : IQxplorer
  2. 2. Agenda <ul><li>Introduction </li></ul><ul><li>Market Targeted by WiMAX </li></ul><ul><li>Spectrum Allocation </li></ul><ul><li>LOS Vs NLOS Technology </li></ul><ul><li>Adaptive Modulation </li></ul><ul><li>OFDM </li></ul><ul><li>WiMAX Technology Challenge </li></ul><ul><li>Conclusion </li></ul>
  3. 3. Introduction <ul><li>Next generation of Wi-Fi </li></ul><ul><li>WiMAX is a fast-emerging wide-area wireless </li></ul><ul><li>broadband technology </li></ul><ul><li>WiMAX (Worldwide Interoperability for Microwave </li></ul><ul><li>Access) forum is a non-profit corporation formed to </li></ul><ul><li>help promote and certify the compatibility and </li></ul><ul><li>interoperability of BWA </li></ul>
  4. 4. IEEE Standards
  5. 5. Demand for Wireless Broadband <ul><li>Telemedicine </li></ul><ul><li>Teleworking </li></ul><ul><li>E-Government </li></ul><ul><li>Agriculture </li></ul><ul><li>Distance learning </li></ul><ul><li>Public safety </li></ul><ul><li>National security </li></ul><ul><li>E-commerce </li></ul><ul><li>Entertainment </li></ul><ul><li>Applications for </li></ul><ul><li>persons with disabilities </li></ul><ul><li>Utility applications </li></ul><ul><li>Small business </li></ul><ul><li>assistance </li></ul>
  6. 6. Markets Targeted By WiMAX
  7. 7. Stay Connected
  8. 8. Spectrum
  9. 9. Spectrum Allocation
  10. 10. LOS Fresnel Zone
  11. 11. NLOS Propagation
  12. 12. NLOS CPE Location
  13. 13. Digital Modulation
  14. 14. BPSK & QPSK
  15. 15. Adaptive Modulation and Coding
  16. 16. Figure 1: FDM with Nine Sub-carriers Using Filters Figure 2: OFDM with Nine Sub-carriers OFDM
  17. 17. OFDM Figure 3: OFDM with 256 Sub-carriers
  18. 18. WiMAX Technology Challenge <ul><li>WiMAX, more flexibility and security </li></ul><ul><ul><ul><li>Terminal authentication </li></ul></ul></ul><ul><ul><ul><li>User authentication </li></ul></ul></ul><ul><ul><ul><li>Data encryption </li></ul></ul></ul><ul><li>WiMAX, a very efficient radio solution </li></ul>
  19. 19. Conclusion <ul><li>WiMAX could bring broadband access into the homes </li></ul><ul><li>and businesses of millions of people in rural and </li></ul><ul><li>developing markets. </li></ul><ul><li>Portable Internet a reality </li></ul><ul><li>End-users to enjoy an “Always Best Connected” </li></ul>Thank You!!!
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