29Nov, 2010

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4G wireless systems are the buzzword in the technological advancements in this era.

The salient features of 4G wireless systems are as follows

• 4G systems support streaming video, voice calls, internet and many more broadband services
• High levels of speed and high capacity at a lower cost leading to enhanced performance
• High spectral efficiency
• IP based mobile technology
• Improved scheduling and call admission control methods
• Multi-hop and Ad hoc networks
• Flawless network of manifold protocols
• Faultless switching
• World wide access, service portability and scalable mobile networks
• Range of services based on Quality of Service (QOS) conditions

Here’s a handy link to read more on advantages of 4G over 3G
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