WiMAX
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WiMAX WiMAX (Worldwide Interoperability (Worldwide Interoperability for Microwave Access) for Microwave Access) P. Kiran Kumar Reddy (08Q61A0586)
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Transcript of WiMAX
- 1. WiMAX (Worldwide Interoperability for Microwave Access)P. Kiran Kumar Reddy(08Q61A0586)
2. Contents
- Introduction
- Principles
- Features
- Working
- Applications
- Advantages and Disadvantages
- Future Scope
- Conclusion
3. INTRODUCTION
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- WiMAX (Worldwide Interoperability for Microwave Access) is a telecommunications protocol that provides fixed and fully mobile internet...
4. Principles of WiMAX
- Idea to built MAN networkwith high bit rate and global range wideband access to theinternet
- Worldwide interoperability for Microwave Access.
- Founded in 2004 manged by wiMax forum
5. Features of WiMAX
- Wimax support multipath
- Wimax broadband access
- Wimax offer high speed data rate
- Wimax offer modulation and error correction
- Wimax support reliability of data
- Wimax support TDD and FDD
6. Working of WiMAX 7. Technologies used in WiMAX
- Within the marketplace, WiMAX 's main competition came from existing, widely deployed wireless systems such as Universal Mobile Telecommunications System (UMTS), CDMA2000 , existing Wi-Fi and mesh networking.
8. Applications
- 1.Residential or Home and Broadband Internet Access:
- 2.Medium and small size business:
- 3.Backhaul networks for cellular base stations:
- 4.WiFi Hotspots.
9. Advantages
- 1.Provides mobility to user with access to the Internet.
- 2. Convenient to user because of the ubiquitous connection.
- 3. High speed radio wave data transmission (up to 10Mb).
- 4. Does not require telephone line.
- 5. Designed with better quality of service (QoS)
- 6. Non-line of sight connection.
- 7. Provides wide area connectivity up to 50km radius from transmission tower.
10. Disadvantages
- 1. New technology which is still unstable, frequent disconnections.
- 2. Many interference disruption/slows down connection (weather, cordless phone, microwave oven)
- 3. Connection weakens when distance increases, away from transmission tower.
- 4. Wireless technology more prone to hackers.
11. Future Scope
- Future Scope is considered to be a next generation technology because this technology is aimed at replacing most of the present wireless technologies like wifi, Bluetooth, microwave and mobile phone technologies.
- This technology would give rise to a broad consumer market for wireless digital devices.
- WiMAX is a technology which considered as the first step toward 4G.
12. Conclusion
- WiMAX is a technology in its infancy. It supplies solutions for backhaul connectivity for existing wireless hotspots and also offers end-user access in the unlicensed portion of the wireless spectrum. Local regulations may prevent WiMAX from reaching its full potential in the unlicensed spectrum.
- Its LOS soluions lie in the licenced portion of the spectrum and these will be able to supply remote areas with Internet connectivity in a cost-effective manner providing that the licensing authorities do not overcharge providers for the licences.
13. 14.