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Submissions/4G Technologies

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Information

This is an open submission for Wikimania 2010.


Title of the submission
4G Technologies
Type of submission (presentation)
Author of the submission
Arjun .M
E-mail address or username
Arjun, amark87@gmail.com
Country of origin
India
Affiliation, if any
Kalasalingam university
Personal homepage or blog
Abstract
Architecturally,packet switching is more deeply embedded, creating an end-toend IP network. Technologically,time division multiplexing and code division multiplexing are replaced by orthogonal frequency division multiplexing (OFDM). 4G networks make much better use of spectrum.Individual connections are typically in the 5Mbps range or higher (think cable modem speeds). And the cost to operate is expected to drop to about 20% per megabit compared to 3G networks.
Track
Knowledge and Collaboration
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