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3G History and Background
Posted by admin | Posted in 3G | Posted on 24-07-2009
3G has dominated the modern world in just a few years. Although the
technology is relatively new, there are already so many devices taking
advantage of the functions. You can use it regardless of location, so work
and leisure becomes more efficient. You have to know a little about 3G
history to know how unique it is compared to other updates in the past.
Here are some details and applications of the technology.
Defining 3G
3G is also called third generation. It is named as such because it is the
third generation of the standards of telecommunication hardware. It is also
the general technology for mobile networking, passing the recent 2.5G. The
technology is founded on the ITU or International Telecommunication Union
group of standards which belongs to the IMT-2000.
3G networks allow network operators to provide users a bigger range of the
latest services, as it gets bigger network capacity via heightened spectral
efficiency. The included services are video calls, wide-area wireless voice
telephone and broadband wireless information, all included within the
mobile environment. More features included are HSPA data transmission
capacities that can send data rates reaching 14.4 Mbit/s on the downlink
and the uplink at 5.8 Mbit/s.
Networks
Different to the IEEE 802.11 networks, that are usually known as WLAN or
Wi-Fi networks, the 3G networks cover a very wide area of cellular
telephone networks that turn into incorporate high-speed internet
connection and video telephony. IEEE 802.11 networks have a short range,
with high-bandwidth networks mainly created and improved for data and
information.
History and Start
The first 3G network offered for commercial use was launched in Japan by
NTT DoCoMo. The network had the brand name FOMA and was introduced in May
2001 on a W-CDMA technology pre-release. The initial commercial launch of
3G was also done by NTT DoCoMo in Japan. This happened on October 1, 2001,
although the technology was still very limited in terms of scope at the
beginning. The broad availability, due to inadequate reliability had to be
delayed.
SK Telecom from South Korea was the second network that was released
commercially live. This was on the 1xEV-DO technology dated January 2002.
In May 2002, the second 3G network from South Korea was on EV-DO by KTF,
posing Koreans as the first to view the competition of all 3G operators.
Isle of Man by Manx Telcom was the first pre-commercial network released
from Europe. At that time, the operator went by the name British Telecom.
Telenor opened the first commercial network in Europe for business in
December 2001. There were no commercial handsets, however, so there was
also zero clients. These were on the W-CDMA technology.
The United States
The first 3G network in the United States that was released commercially
was by Monet Mobile Networks. This was on CDMA2000 1x EV-DO technology.
Later on, the network provider had to shut down operations. Verizon
Wireless released the second 3G network operator in the United States in
October 2003.
This was on CDMA2000 EV-DO, with a strongly growing network since. More and
more countries adopted the changing technology and incorporated the use of
3G with mobile phones and handsets. Today, 3G is a very common feature
among modern models and designs, with more innovations and heightened
efficiency being introduced every year.


