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

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

Introduction WiMAX ,Worldwide Interoperability of Microwave Access, is described also as IEEE 802.16.

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

WiMax standards IEEE 802.16a IEEE 802.16e

WiMax Senario How WiMax works

WiMax layers

WiMax layers Physical layer Modulation QAM BPSK Data rate

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

WiMax layers MAC layer Design Security Features service

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

Conclusion WiMAX and the future