Advantages of WLAN

  1. Installation speed and simplicity.
  2. Installation flexibility.
  3. Reduced cost of ownership.
  4. Reliability.
  5. Mobility.
  6. Robustness.

WLAN Full Form

WLAN stands for Wireless Local Area Network. WLAN is a local area network that uses radio communication to provide mobility to the network users while maintaining the connectivity to the wired network. A WLAN basically, extends a wired local area network. WLAN’s are built by attaching a device called the access point(AP) to the edge of the wired network. Clients communicate with the AP using a wireless network adapter which is similar in function to an ethernet adapter. It is also called a LAWN is a Local area wireless network. 

The performance of WLAN is high compared to other wireless networks. The coverage of WLAN is within a campus or building or that tech park. It is used in the mobile propagation of wired networks. The standards of WLAN are HiperLAN, Wi-Fi, and IEEE 802.11. It offers service to the desktop laptop, mobile application, and all the devices that work on the Internet. WLAN is an affordable method and can be set up in 24 hours. WLAN gives users the mobility to move around within a local coverage area and still be connected to the network. Most latest brands are based on IEE 802.11 standards, which are the WI-FI brand name. 

History

A professor at the University of Hawaii who’s name was Norman Abramson, developed the world’s first wireless computer communication network. In 1979, Gfeller and u. Bapst published a paper in the IEE proceedings reporting an experimental wireless local area network using diffused infrared communications. The first of the IEEE workshops on Wireless LAN was held in 1991. 

Similar Reads

WLAN Architecture

Components in Wireless LAN architecture as per IEEE standards are as follows:...

Types of WLANs

As per IEEE standard WLAN is categorized into two basic modes, which are as follows:...

Working of WLAN

WLAN transmits data over radio signals and the data is sent in the form of a packet. Each packet consists of layers, labels, and instructions with unique MAC addresses assigned to endpoints. This enables routing data packets to correct locations....

How is a WLAN Created ?

A WLAN is a collection of nodes interconnected with each other for the purpose of data sharing, transmitting messages over the internet, connecting for peer-2-peer connectiob etc. As discussed above in types, it can be created in following 2 ways :-...

Is a WLAN Secure ?

Whether or not WLAN is secure depends on multiple factors of implementation configured by the network administrator. However, by default it has multiple security vulnerabilities. So the security team should consider all the factor and configure accordingly....

Characteristics of WLAN

Seamless operation. Low power for battery use. Simple management, easy to use for everyone. Protection of investment in wired networks. Robust transmission technology....

Advantages of WLAN

Installation speed and simplicity. Installation flexibility. Reduced cost of ownership. Reliability. Mobility. Robustness....

Disadvantages of WLAN

Slower bandwidth. Security for wireless LANs is the prime concern. Less capacity. Wireless networks cost four times more than wired network cards. Wireless devices emit low levels of RF which can be harmful to our health....

Conclusion

In conclusion, WLAN is a quickly configurable type of network that doesn’t require physical equipment just to connect multiple devices with each other or over the internet. But just like every other type of network setup it has its own set of disadvantages....

FAQs on WLAN

Q1. What is a typical range of WLAN ?...