1. King Fahd University of Petroleum and Minerals EE 400 PROJECT
WiMAX
Presented by
Alhasan Badahdah
and
Saleh Al-Masabi

2. Outlines Introduction Feature WiMax standards WiMax Senario
WiMax layers
WiMax VS WiFi
Conclusion

3. Introduction
WiMAX ,Worldwide Interoperability of Microwave Access, is described also as IEEE

4. Feature Operating Frequency: 2 – 11 GHz
Channel Bandwidth: 1.25 – 20 MHz
Data Rates: From T1 (1.5 MB/s) to over (70 Mb/s)
Excellent range

5. WiMax standards
IEEE a
IEEE e

6. WiMax Senario
How WiMax works

7. WiMax layers

8. WiMax layers
Physical layer
Modulation
QAM
BPSK
Data rate

9. WiMax layers Data link layer Convergence layer MAC layer
provide an interface between
the higher transport layers
and the physical layer

10. WiMax layers
MAC layer
Design
Security
Features
service

11. WiMax VS WiFi Number of users Coverage Area Mesh topology Data Rate
Channel BW

12. Conclusion
WiMAX and the future