4G Wireless Systems

Abstract :

The ever-increasing growth of user demand, the limitations of the third generation of wireless mobile communication systems and the emergence of new mobile broadband technologies on the market have brought researchers and industries to a thorough reflection on the fourth generation. Many prophetic visions have appeared in the literature presenting 4G as the ultimate boundary of wireless mobile communication without any limit to its potential, but in practical terms not giving any design rules and thus any ....etc

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please send a detail report with PPT regarding this topic.its immediate need please.give me more information with real photos to get it understand. ....etc

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I want seminar report on wibro.Please help me immediately. ....etc

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WIMAX
THE NEXT FRONTIER BROADBAND WIRELESS

PRESENTED BY:
BHARATH KUMAR
E.C.E
III/IV B.TECH
IMRAN AHMAD
E.C.E
III/IV B.TECH
KONERU LAKSHMAIAH COLLEGE OF ENGINEERING


ABSTRACT

A wireless revolution is seeping into our daily lives never before. Sooner or
later we are all going to go wireless. Broadband Wireless Access has occupied a niche in
the market for about a decade. The recently developed Blue tooth wireless technology is
a low power, short-range technology for Ëœad hocâ„¢ cable r ....etc

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PLZ SEND MATERIAL FOR THIS TOPIC ....etc

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Designed and integrated by the Korean telecom industry as an answer to the drawbacks of speed curbs in the likes of CDMA 1x mobile phones and to increase the flow rate of broadband Internet like the ADSL or Wireless LAN, the technology uses TDD for duplexing, OFDMA for multiple access and 8.75MHz as a channel bandwidth.

As the wibro base stations, provides a dataflow rate of 30 to 50 Mbit/s and also allow the usage of portable internet with in arrange of 1 “ 5 Km, obviously the data flow rate, of devices in motion can be in a range of ....etc

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WiBro overview

Portable Internet Service (WiBro) is to provide a high data rate
wireless internet access with PSS (Personal Subscriber Station)
under the stationary or mobile environment, anytime and anywhere.

『Portable Internet』was named as 『WiBro』. (End of April, 2004)
WiBro : Wireless Broadband

Much lower service charges than EV-DO
Much higher-speed Internet access than EV-DO
Mobile Internet access in high-speed mobile environment
Much wider coverage than wireless LAN-based services
....etc

[:=Read Full Message Here=:]

Designed and integrated by the Korean telecom industry as an answer to the drawbacks of speed curbs in the likes of CDMA 1x mobile phones and to increase the flow rate of broadband Internet like the ADSL or Wireless LAN, the technology uses TDD for duplexing, OFDMA for multiple access and 8.75MHz as a channel bandwidth.

As the wibro base stations, provides a dataflow rate of 30 to 50 Mbit/s and also allow the usage of portable internet with in arrange of 1 “ 5 Km, obviously the data flow rate, of devices in motion can be in a range of ....etc

[:=Read Full Message Here=:]

WiBro overview

Portable Internet Service (WiBro) is to provide a high data rate
wireless internet access with PSS (Personal Subscriber Station)
under the stationary or mobile environment, anytime and anywhere.

『Portable Internet』was named as 『WiBro』. (End of April, 2004)
WiBro : Wireless Broadband

Much lower service charges than EV-DO
Much higher-speed Internet access than EV-DO
Mobile Internet access in high-speed mobile environment
Much wider coverage than wireless LAN-based services
....etc

[:=Read Full Message Here=:]

WiBro overview

Portable Internet Service (WiBro) is to provide a high data rate
wireless internet access with PSS (Personal Subscriber Station)
under the stationary or mobile environment, anytime and anywhere.

『Portable Internet』was named as 『WiBro』. (End of April, 2004)
WiBro : Wireless Broadband

Much lower service charges than EV-DO
Much higher-speed Internet access than EV-DO
Mobile Internet access in high-speed mobile environment
Much wider coverage than wireless LAN-based services
....etc

[:=Read Full Message Here=:]

please send a detail report with PPT regarding this topic.its immediate need please.give me more information with real photos to get it understand. ....etc

[:=Read Full Message Here=:]

ABSTRACT

As the virtual centre of excellence in mobile and personal communications (Mobile VCE) moves into its second core research programme it has been decided to set up a fourth generation (4G) visions group aimed at harmonising the research work across the work areas and amongst the numerous researchers working on the programme. This paper outlines the initial work of the group and provides a start to what will become an evolving vision of 4G. A short history of previous generations of mobile communications systems and a discussion of t ....etc

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Variants of Military Communications
ABSTRACT

In present world as the methods of warfare is changing along with it communications are also changing to stay in contact with the military units fighting scattered all over the world. In this paper we will discus the different possibilities for military communications and their pros and cons in war or war-like environment.
1)INTRODUCTION

If we study the history of conflicts we will see that in early days emphasis was made on the number of soldiers in an army, larger the army more effectively ....etc

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4G Activities in Korea



INTRODUCTION

korea is one of the world's most concentrated markets for
high-speed Internet connections. There are also about
36.6 million mobile phones users, or 75 percent of the
population. Broadband service providers have recently been
hit by slow growth, saturation in the market and weak
consumption caused by an economic downturn that has put
the emphasis on the need for new services. We hope the
WiBro service ....etc

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