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4G technology (Forth Generation).
4
g technology is a high-speed wireless network, or as a special highway
for information that does not require drag cable by this new network
will be available, including the wireless connection properties in a
virtual 3D (three-dimensional) between the phone's user manual. In
addition, the base station, which serves to transmit a signal from one
machine to another, and there is the cost of installing the expensive to
fly there, now widely seen as the bulb housing. For 4 g Will
be able to transmit wireless data with high speed where levels
increased to 100 megabytes per second, which is far from the speed of a
device that is currently at level 10 kilobits per second.
Notoriety of the 4G is
designed to operate on a network, or a wide area to eat a small network
WLAN-yom. that it makes many people think of technology push will come
4G Wi-Fi? Because you can use both?
However,
the country is still based on the standard of Thai 3G. that has not is
widening to 4G era at all, because Wimax is coming into themselves. The system of communication, flexibility Can have far wider coverage area. The maximum communication speed at this time.
When
this is combined with the WiMAX 3G technology, why not join together
and develop as interim ad hoc 4G to 4G or go to 4G for the actual
development of Acceleration (4G Real) is better or not, it is the sound
thinking aloud from the groups.
That,
of course, that he is not thinking of the many defensive 4G the owing
to hopes at least one clearly visible are the two technologies are not
able to support the speed down-link data communications/linkages
(downlink/uplink) up, while in the case of GSM mobile at 100 mbps and 50
mbps/case of CDMA, GSM, over speed is 129 mbps/44.6 mbps.
Why would 4G.
An interesting question. What is the reason why he wants to be the next-generation mobile phone technology in 4 or 4G. If it is a summary of the answers he gave a variety of reasons that are mentioned briefly as follows: enough.
1. support for multimedia services in a way that can interact, such as wireless Internet and the icon Ferrari ren?, etc.
2. a simple thokwang over? Can-data throughput (bit rate) higher 3G?
3. available worldwide (global mobility) and service portability.
4. expenses are down.
5. worth the investment for the project network.
Development of standards for 4G
If
it is considered in the context of mobile phone technology standard
system in digital solutions that power usage is currently divided into 2
camps programme GSM (GSM) and CD (CDMA), a summary table comparing the
sequences can improve the standard of the table below.
Development of a GSM CDMA 4G technologies is still competitive. That is, the.
GSM
will develop into 4G by using an access (access type) as LTE UMTS
(Universal Mobile Telephone System Long term Evaluation?) can anticipate
a down-link speeds up to 100 mbps. links//50 mbps.
While
CDMA uses a CDMA access EV-DO Rev.C (that is, as a UMB or Ultra-mobile
broadband) and down-link/speed up 129 mbps links/75.6 mbps.
The speed of the two camps are boasting or not he want to follow-up.
If the 4G is due to include WiMax with 3G.
Tham
klangkrasae competition between technology and new technology being 3G
WiMAX (WiMAX) and in the future, once the trend is that there will be an
opportunity to come over again with 3G?
Analysts and people involved in the telecommunications industry groups It
also reached that the mobile phone service provider in the country of
many solutions in today's market, most of the country, or has authority
over the market probably will not allow service WiMAX marketing occurred
in some countries also as easily with issues that are barriers to offer
WiMAX, a number that has a national frequency allocation for WiMAX
service. Rules and regulations on corporate
governance to provide an orderly and fairer competition and availability
of investment service providers, etc.
If they are really together. Several
Parties also have a belief that he will not even go with 3G included
under one single technology because of the 4G should be a technology
that can be accessed at the level and speed controller (for example, 10
Mbps) and shared (integrated), both in a local area network, or LAN
(local area network LAN |) and Van (WAN wide area network |) with
wireless technologies including WiMAX and 3G together on the same
machine.
WiMax or 802.16 standard with can.
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