4G





History

      The fourth generation of networks is called 4G, which was released in 2008. It supports mobile web access like 3G but also gaming services, HD mobile TV, video conferencing, 3D TV and other things that demand higher speeds.With the implementation of 4G, some 3G features are removed, such as the spread spectrum radio technology; others are added to higher bit rates due to smart antennas.

      The max speed of a 4G network when the device is moving is 100 Mbps or 1 Gbps for low mobility communication like when stationary or walking.LTE is an abbreviation for Long Term Evolution. LTE is a 4G wireless communications standard developed by the 3rd Generation Partnership Project (3GPP) that's designed to provide up to 10x the speeds of 3G networks for mobile devices such as smartphones, tablets, netbooks, notebooks and wireless hotspots.


4G Mobile Phone Advantages


  • Quickly download files over a wireless network.
  • Extremely high voice quality.
  • Easily access Internet, IM, social networks, streaming media, video calling.
  • Higher bandwidth.
  • 4G is 10 times faster than 3G.

4G Mobile Phone Disadvantages


  • New frequencies means new components in cell towers.
  • Higher data prices for consumers.
  • Consumer is forced to buy a new device to support the 4G.
  • It is impossible to make your current equipment compatible with the 4G network.



Name
4st Generation Mobile Network
Data Bandwitch
100 MHz
Speed (data rates)
100 Mbps
Technology
LTE, WiMAX
Features
High Speed, real time streaming
Internet service
Ultra Broadband
Switching type
Packet switching
Special Characteristic
Very high speeds, All IP
Carrier frequency
15 MHz
Applications
High speed applications, mobile TV, Wearable devices



References


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