4. What is WiMAX

5. What is WiMAX

6. The IEEE 802.16 standard 802.11 802.1 6 Range Sub 300 ft (Add access points for greater coverage. Access point same as terminal.) Up to 30 miles Typical cell size of 4-6 miles Coverage Optimized for indoor performance. Outdoor NLOS performance. Standard support for advanced antenna technology Scalability Channel bandwidth is wide (20 MHz) and fixed Flexible use of available spectrum. Bit Rate Up to 54 Mbs in 20 MHz channel Up to 100 Mbs in a 20 MHz channel

7. WiMAX PERFORMANCE

8. WiMAX PERFORMANCE

9. Wi MAX and Wi-fi What is Wi-fi, Advantages of Wi-fi, Comparison to Wi MAX and Wi-fi

14. Wi MA X and 3G What is 3G, Features of 3G, Comparison to WiMAX

22. Wimax Mobility Broadband Mobility, Portable and Full Mobility Scenario, Features and Advantages

25. Portable and Full Mobility Scenario

28. Current Regulations

30. Allocation Key Wimax Frequencies

33. Next Generation Networks

37. Challanges of WiMAX

40. Technical Challenges for Broadband Wireless