Fourth generation (4G) mobile
4G system is also called the fourth generation of communication, a term used to describe the next step in wireless communications. The 4G system is able to offer a complete solution for intellectual property rights, which can provide voice, data and multimedia streamed to users "anywhere, anyone." Is the data transfer rate is also much larger than previous generations.
4G main objectives are:
1) There will be a 4G IP-based fully integrated.
2) It will offer 100 Mbit / s and 1 Gbit / s speeds at home and abroad.
3) to ensure safety and quality.
4) 4G to offer all types of services at a reasonable cost.
The development of 4G is to deliver high quality of service (QoS) requirements of the proportion of applications such as wireless broadband, multimedia, video chat, mobile TV, content in HDTV, DVB, minimal services such as voice, data, flow and other services.
4G technology provides high quality streaming video without problems. Allow downloads of entire songs quickly or music in real time.
It is expected that the company and the popularity and wide to be very 4Gmobiles. On average in 2009, and there will be a market of over $ 400B 4Gmobile, and will dominate the wireless communications and a unified system will replace the more traditional wireless infrastructure.
For more information on the price of 4G:
Download the connections to the Internet via mobile phones is 9.6 kbit / s for 2G cellular phones today. But in actual use for the data speeds are generally slower, particularly in confined spaces, or when there is traffic growth.
It is intended for 4G mobile data transmission of up to 20 megabits per second, which means that there will be about 10-20 times faster than standard ADSL.
In the case of connection seeds, 4G will be about 200 times faster than present 2G mobile data, and about 10 times faster than 3G mobile broadband. 3G data rates up to 2 Mbps today, which is very fast compared to 2G and 9.6Kbit/sec.