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When mention about 4G, we may curious about what is 4G
Technology.In telecommunications, 4G is short for Fourth (4th)
Generation Technology,in other words,it is the fourth generation of
cellular wireless standards. Different times of mobile
communication can be classified into generations for example ,1G,
2G,and 3G, where every single generation has lots of technologies
just like LTE.However, presently,none of us knows the true
definition of 4G. In 2009, the IMT-Advanced (International Mobile
Telecommunications Advanced) requirements for 4G standards was made
by the ITU-R organization,including top speed requirements for 4G
service at 100 Mbit/s for high mobility communication and 1 Gbit/s
for low mobility communication.ITU (International Telecommunication
Union) regards LTE-Advanced as the authentic 4G standard, at the
same time，it also welcomes LTE as a 4G standard. 4G technologies
for instance mobile WiMAX has been available for sale since 2006.It
is in December 2010 that the ITU declared that WiMax, LTE, and
HSPA+ fall into 4G technologies. What we expect for the 4G
technology is generally the excellent quality of audio/video
streaming over end to end Internet Protocol. Once the Internet
Protocol (IP) multimedia sub-system movement accomplishes what it
is about to do, absolutely nothing of this possibly will concern.
After fantastic implementation, 4G technology is most likely to
make it possible for common computing, that will also links to many
top date speed networks and affords perfect handoffs everywhere in
the geographical regions.
A lot of network operators tend to make use of technologies,for
instance，wire free mesh networks as well as cognitive radio network
to make sure secure and protected connection & competently
allocates equally both network traffic and bandwidth.
Many smart phone handsets operators take advantage of 4G
technologies,either. 4G smart phone handsets can be found in many
world well-known brands,such as Motorola,LG,Samsung and HTC. A
majority of them working with Android Operating System. And by way
of Android Current market, you can have easy access to a huge
number of practical functions, widgets, and entertaining computer
games to down load on your mobile phone, with the help of numerous
extra applications currently being increased nearly every day.Take
LG Revolution 4G Android Phone as an example.This kind of phone,not
to mention about its Android Operating System, it draws the
public’s attention with Swype keyboard and Verizon Wireless 4G LTE
Network.With Verizon Wireless 4G LTE Network,you can download games
in seconds and a film in minutes.That is to say, with it you can
experience much better upload and download speed than that of 3G
networks.Those surprising speeds make it sure for you to stream
films freely,without the trouble of frequent pauses when buffer the
stream of video.In addition,you will be glad to download a favorite
song in about four seconds as well as upload your beautiful photos
to your qq zone, or any other social networking site in no more
than six seconds.There comes another example,that is the Galaxy S
4G which comes into market in May,2011.It is of Android 2.2
Operating System.Its main features,including 4G speeds of Internet
surfing,downloading as well as uploading,fluent video chats out of
buffering, and 1.0GHz processor to accelerating multitasking.
Recently the Galaxy S 4G is available in the market and designed
with a highly effective 1.0GHz processor to maintain all of your
apps and programs working normally. With the combinations of this
kind of processing power as fast as lightning and T-Mobile's
4G network, you will get a mobile phone which is as fast as it is
smart. Why not begin your amusement experience with your Galaxy S
4G to pre-loaded the latest hot films on a microSD to get prepared
for instant viewing .
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