4 G Technology Still Can't Access to Remote Area
4G Technology already present in Indonesia on the form as wireless Internet broadband WiMax. 4G technologies already exist in Indonesia after 3G technology being sold in the market, on year 2005.
Smartphone with using 4G technology already spread over the world know, known by using this technology internet cost will down but until now this technology still don't use optimal. Because 4G technology still can't access to the remote area, so smartphone can't use in this area.
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| 4 G Technology |
Founder of 4G technology is from Indonesia, Prof. Khoirul Anwar. This technology already patented by him as the 4G technology based on OFDM (Orthogonal Frequency Division Multiplexing). He is graduated from ITB of Electronics Department on the year of 2000. He is also accepting IEEE Best Student Paper Award of IEEE Radio and Wireless Symposium (RWS) 2006, di California.
The principle of 4G base OFDM technology work by lessens the transmission power to make raising transmission data. Transmission power is lessen to 5dB or five times smaller than the previous technology, the result transmission data speed is increased. At the time being he still work as assistant professor in JAIST – Japan.
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