comparing some of the wireless applications in use today by studying how they work. Then focusing on Wi “ Fi (IEEE 802.11 standard) which is a part of wireless LAN , the project will deal with the study of the various intrusion attempts and interruptions that it is faced with and their detection. It would also involve a study of the encryption and decryption schemes used. Then finally it would deal with the development of Wireless Intrusion Detection System (IDS) that would attempt to identify computer system and network intrusions and mi ....etc

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New and increasingly advanced data services are driving up wireless traffic, which is being further boosted by growth in voice applications in advanced market segments as the migration from fixed to mobile voice continues. This is already putting pressure on some networks and may be leading to difficulties in maintaining acceptable levels of service to subscribers.
http://ziddudownload/5540984/Wimax_Emerging_wireless_technology.DOC.html ....etc

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WiMax ....etc

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Abstract
IEEE 802.16 standard and WiMAX (Worldwide Interoperability of Microwave Access) will standardize and promote wireless broadband as a wireless alternative to digital subscriber line (DSL) and cable that can help remove barriers to broadband access by providing last mile connectivity. The standard reduces costs, improves security, throughput and makes the connection more exible and scalable. WiMAX operates using a base station and a subscriber station with the base station controlling access within a cell. WiMAX could als ....etc

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ABSTRACT!!!!

Abstract. The term WIMAX (Worldwide Interoperability for Microwave Access) has become synonymous with the IEEE 802.16 Wireless Metropolitan Area Network (MAN) air interface standard. Filling the gap between Wireless LANs and wide area networks, WIMAX-compliant systems will provide a cost-effective fixed wireless alternative to conventional wire-line DSL and cable in areas where those technologies are readily available. The WIMAX technology can provide a cost-effective broadband access solution in areas beyond the reach of DSL an ....etc

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Introduction Working of WIMAX IEEE 802.16 standard 802.16 Architecture Features of WIMAX Advantages of WIMAX over WIFI FUTURE OF WIMAX There are three possible ways to access internet. Broadband access Uses DSL or cable modem at home and T1 or T3 line at office WIFI Uses WIFI routers at home and hotspots on the road Dial Up Connection Broadband access is too expensive and WiFi coverage is very sparse. The new technology promises High speed of broadband service Wireless rather than wired access Broad Coverage WIMAX stands for Worldwide Interoper ....etc

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My project involves comparing some of the wireless applications in use today by studying how they work. Then focusing on WIMAX (IEEE 802.16 standard) which is a part of wireless LAN , the project will deal with the study of the various intrusion attempts and interruptions that it is faced with and their detection. It would also involve a study of the encryption and decryption schemes used. Then finally it would deal with the development of Wireless Intrusion Detection System (IDS) that would attempt to identify computer system and network intru ....etc

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FIXED AND MOBILE WIMAX

ABSTRACT
Within the last two decades, communication advances have reshaped the way we live our daily lives. Wireless communications has grown from an obscure, unknown service to an ubiquitous technology that serves almost half of the people on Earth. Whether we know it or not, computers now play a dominant role in our daily activities, and the Internet has completely reoriented the way people work, communicate, play, and learn. However severe the changes i ....etc

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A Technique for Orthogonal Frequency Division Multiplexing
Frequency Offset Correction

Abstract:
The Orthogonal Frequency Division Multiplexing (OFDM) is a Multi Carrier Modulation technique employing Frequency Division Multiplexing of orthogonal subcarriers. It is also sometimes called as discrete multitone modulation (DMT). It is better than CDMA in high bit rate and Broadband Communications .It is a multi carrier technique, which is very sensitive to Frequency Offset between transmitter and receiver. Th ....etc

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