Wireless Networking

Posted By on September 22, 2014


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Wireless Networking

Wireless networking, allows devices to communicate over the airwaves and without wires by using standard networking protocols. There are currently a variety of competing standards available for achieving the benefits of a wireless network. Here is a brief description of each:

Bluetooth
is a standard that provides short-range wireless connections between computers, Pocket PCs, and other equipment.
ZigBee
is a proprietary set of communication protocols designed to use small, low power digital radios based on the IEEE 802.15.4 standard for wireless personal area networking.
802.11
is an IEEE specification for a wireless LAN airlink.
802.11b (or Wi-Fi)
is an industry standard for wireless LANs and supports more users and operates over longer distances than other standards. However, it requires more power and storage. 802.11b offers wireless transmission over short distances at up to 11 megabits per second. When used in handheld devices, 802.11b provides similar networking capabilities to devices enabled with Bluetooth.
802.11g
is the most recently approved standard and offers wireless transmission over short distances at up to 54 megabits per second. Both 802.11b and 802.11g operate in the 2.4 GHz range and are therefore compatible.
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Network Security

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Posted by Akash Kurup

Founder and C.E.O, World4Engineers Educationist and Entrepreneur by passion. Orator and blogger by hobby

Website: http://world4engineers.com