4G mobile communications
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udayreddy
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#1
31-01-2010, 06:31 PM


excuse me , i need to know more information about "4G MOBILE COMMUNICATIONS" , so can u plz provide the total information related to that topic....thank u.
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computer science technology
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#2
31-01-2010, 08:13 PM

please read topicideashow-to-4g-wireless-technology--5314
and topicideashow-to-4g-wireless-systems-seminar and presentation for getting more information about 4G MOBILE COMMUNICATIONS
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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project topics
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#3
02-04-2010, 07:38 PM

please read topicideashow-to-4g-mobile-networking-full-seminar and presentation-report-download and topicideashow-to-4g-mobile-networking-full-seminar and presentation-report-download?page=2 and topicideashow-to-4g-wireless-systems-seminar and presentation and topicideashow-to-4g-wireless-technology--5314 and topicideashow-to-4g-wireless-technology-download-full-report for getting detailed technical report and presentation of 4G mobile communication seminar and presentation and more information
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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project girl
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#4
28-11-2012, 05:25 PM

4G MOBILE COMMUNICATION


.ppt   4G MOBILE.ppt (Size: 1.95 MB / Downloads: 11)

4G wireless: One View

4G is the short name for fourth-generation wireless, the stage of mobile communications that will enable things like IP-based voice, data, gaming services and high quality streamed multimedia on portable devices with cable modem-like transmission speeds.

UWB(ULTRA WIDE BAND)

An advanced technology that can be used in 4G technology.
It is typically detected as noise.
It can use any part of the frequency spectrum, which means that it can use frequencies that are currently in use by other radio frequency devices .
It uses a frequency of3.1 to 10.6 Hz.
It uses less power , since it transmits pulse instead of continuous signal.
Special antennas are needed to tune and aim the signal.

Smart Antennas

Switched Beam Antennas
Adaptive Array Antennas
Smart antennas can :
Optimize available power
Increase base station range and coverage
Reuse available spectrum
Increase bandwidth
Lengthen battery life of wireless devices

Mobile IPv6

More addresses than current version of IP protocol (Version 4) each device can have own IP
–Keep IP address even if you change access point.
–Presently translate IP with each change because not
enough IP addresses to go around.
IP Core-everything can talk to each other if they speak the same “language”.

FEATURES OF 4G

Spontaneous self organization of networks of devices.
Not necessarily connected to internet.
4G will create hybrid wireless networks using Ad Hoc networks.
Form of mesh networking–Very reliable.

APPLICATIONS OF 4G

Virtual presence
Virtual Navigation
Tele-Geoprocessing: GIS,GPS
Tele-Medicine and Education
Crisis Management

CONCLUSION

All totally the best way to help all users is to use 4G as the next wireless system and in totally it is safety and secure for public, this the need that demands the solution.
Today’s wired society is going wireless and if it has problem, 4G is answer.
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