WiMAX by nongdoc

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									WiMAX (WiMAX: Worldwide Interoperabillty for Microware Access).


....... WiMAX (WiMAX) technology on wireless Broadband. Expected to be used throughout Asia.
Currently, Vietnam. And Indonesia. Has been initiated together to invest successfully. In Thailand, the
experiment was installed in several parts, including Nakhon Ratchasima, Khon Kaen, Hat Yai, Chiang
Mai Province, etc. but we use the same broadband connection wired together via cable or wireless
Lan in the near term only. But technology is on the WiMAX (WiMAX) can create a wireless network to
another access point to many points. It also can work within that radius as far away as the other KB
Hot Spot "It is a large one.

....... WiMAX (WiMAX) broadband wireless broadband has been developed on the IEEE802.16
standard communication that has developed later on IEEE802.16a standard has been approved by
the. came in January 2004 by Institute of Electrical and Electronics or IEEE (Institute of Electrical and
Electronics Engineers), which spans a radius to 31 miles, or about 48 km that means that WiMAX
(WiMAX) will be able to run coverage. wider network on 3G mobile phones as much as 10 times the
rate with the speed of data transfer. Whether it is a multimedia audio and video, or whether it is the
purely up to 75 megabits per second (Mbps) which is faster than 3G mobile systems as much as 30 it
the same as the standard IEEE 802.16a. or WiMAX has the ability to send signals to spread from one
style to multiple points. (Point-to-multipoint) simultaneous with the ability to work in support. Non-Line-
of-Sight can work even with obstructions like trees or buildings very well. Resulting in WiMAX. Can
help use. To extend the network connection has to be extensive with a radius of 31 miles or
approximately 48 kilometers and speeds of data transfer up to 75 Mbps Standard IEEE 802.16a is
active on the microwave frequency between 2 -. 11 gigabit hertz (GHz) and can be used in
conjunction with other standard devices to come out earlier as well.




Page 2 - standard WiMAX technology that is developed at this time.


0 IEEE 802.16.
...... Is the range of standards to link from 1.6 to 4.8 km as the only standard supported LoS (Line of
Sight) are used in the very high frequencies are 10-66 Hz gigabit (. GHz).

0 IEEE 802.16a.
...... A revised standard cooking cook from IEEE 802.16 by using the same frequency, 2-11 Hz, which
features gigabit has been modified from the original 802.16 standard supports features that are not
working. at eye level (NLoS - Non - Line-of-Sight) and are capable of working when obstructions such
as trees, buildings, etc. In addition, it also helps to extend the network connection wireless high speed
with. wide with a radius to a distance of 31 miles or approximately 48 kilometers and speeds of data
transfer up to 75 megabits per second (Mbps) enables support for connection using a network of
companies that use call type. T 1 (T1-type) more than 60 connections and DSL residential housing
several hundred households simultaneously without conflicts of use.

0 IEEE 802.16e.
...... Is a standard designed to support work with various portable devices such as PDA, Notebook etc.
to work at a radius of 1.6 to 4.8 km in systems that help users ใฟ้ been added communications. by
providing better communication quality and stability even when using a mobile at all times regardless.
...... That said, shows that when technology WiMAX (WiMAX) is widely used. Network on technology
WiMAX (WiMAX) can be connected to the Internet network at high speed to locations within
approximately 50 kilometers covering perimeter all the areas that became WMAN (Wireless MAN) to
automate the network. wireless networks.


Page 3 - WiMAX technology works.


...... WiMAX (WiMAX) wireless technology on the new standard IEEE 802.16 is the third car of high
efficiency. The principle of technology OFDM (Orthogonal Frequency Division Multiplexing), a small
radio-frequency waves. (Sub-Carrier) used to benefit the most. By adding a small radio frequency in
KHz allocated to users according to the radio frequency and wireless networks that are larger. And
supports data transfer speeds at all locations. That is to say that speed for WiMAX (WiMAX) is the
speed of data transmission up to 75 megabits per second (Mbps) using the mechanism of signal
change at high efficiency. Can send output to the distance between ¾ up to 31 miles, or about 48
kilometers also base station (Base Station) can be considered suitable for transfer between speed
and distance, too.
In the service area. Coverage can be widely used technique to convert the signal with high flexibility
for use on the IEEE 802.16a standard network architecture combination (Mesh Topology) and
techniques for use with an antenna. Smart (Smart Antenna) the cost savings. And reliable
management system with the priority of service (Qos - Quality of Service) to support the work of the
week signal and voice services. The voice over technology WiMAX will be in the form of service Time
Division Muliplexed (TDM) or services in the form of Voice over IP (VoIP) has the operator can set the
priority of usage to fit the format. the reworked work
As for the security features of WiMAX security by changing the height of data and password
encryption to access the system. With authentication systems in use.


Page 4 - Intel with the launch of WiMAX (WiMAX).




....... Intel sees bringing WiMAX (WiMAX) will happen to the third term is the first phase is a
technology WiMAX (WiMAX) standards, which are the IEEE 802.16 -2004 to provide articulation the
only wireless outdoor antenna through which occurs in the first half of 2548 the three-car wireless
outdoor only available for organizations with large amounts of data (service level T1/E1) and channel
hot spots. terrestrial communications network, cellular and residential services for the global market.

....... Intel Corporation as a technology leader in WiMAX (WiMAX) has unveiled the design for WiMAX
(WiMAX) as "system-on-a-chop" is a code that the Rosedale. have seen each other for the first time
recently. Which is suitable for devices that support IEEE 802.16 -2004 standard equipment will be
installed at home or business to send or receive wireless broadband signals three car makes Internet
connection.

....... In the second half of the year 2548 will be able to install WiMAX (WiMAX) Pa in the building with
a small antenna similar to the wireless LAN access point that uses the 802.11 standard. Current
models for WiMAX (WiMAX) based in the building shows that WiMAX (WiMAX) is available in the
residential broadband consumer coverage in remote areas. Because these devices. "Users can install
their own," reduce the costs of deployment for carriers.
....... In 2549 a standard IEEE 802.16e technology will be installed into a computer with wireless
performance to support the movement between the service WiMAX (WiMAX) is available to young
applications and services portable and efficient wireless In the future, may have put the performance
of WiMAX (WiMAX) to a mobile phone

....... DSL connection, high speed Broadband access to the wired computer is available with only a
few worldwide WiMAX (WiMAX) is enabling the wireless connection speed. The cost of homes and
businesses in both urban and rural areas have. Intel is committed to developing WiMAX (WiMAX) to
provide the next generation of high-speed Internet access wirelessly easy and cost-effective than
ever.


Page 5 - Conclusion WiMAX (WiMAX).


...... WiMAX (WiMAX) technology on wireless broadband. The speed of data transfer. Up to 75.
Megabits per second (Mbps) to a radius of 31 miles or 48 kilometers around WiMAX (WiMAX) is
expected to have application widely used in developing countries. The profiles are used protocol for
sending audio and other forms of media. Via Internet (Voice-over-internet-protocol) instead of
transmission via copper technology, WiMax will allow contact from far cheaper because the future
performance can change from end copper to the installed tower signal WiMax. instead of the
expectation that if WiMax is widely used and equipment that had to be replaced with a mobile device.
And can stay in touch. In this leader in the production of the world's leading chip companies such as
Intel is providing support and begin plans to produce chips that support WiMax standard for the best
Laptop computer in the future, which is expected to begin in 2006-2007.
...... And although Thailand is currently in the testing stage of the matter in some areas. But with
technology, WiMAX is the most effective technology. It also supports wireless networking for a broad
range of high-speed Internet use. And if you look at the benefits of expanded broadband access and
remote areas. Benefits will occur with all users who will have occasion to use high-speed
communications networks equally. The near future. We would experience the powerful WiMAX
technology is certainly

								
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