What is ad hoc wlan?
Wireless Local Access Network (WLAN) is an internal network consisting of a wirelessly connected device. The AD HOC network is a network where computers speak together directly without using any form of an access point. Ad Hoc Wlan is therefore a system where more wireless devices are able to speak together without using any form of a central control system. Ad Hoc Wlan is common in places where computer users need to share information but cannot or cannot connect to a wireless network.
in a standard network, information comes from outside through a single source. This information goes to the router; It then determines which computer the connected computer requires and sends it. A device connected to an internal network can connect freely - no additional connection protocols are required. This system relies on the central access point in this case the router to distribute information and determination of the communication priority.
Normally, when the device is not connected to the same network, they have difficulty mutualby speaking. In most cases, additional communication programs or login data are required to create a connection between these two systems if you can at all. Many computers have established safety procedures that prevent other systems from connecting without direct user intervention.
AD HOC network bypasses both standard routing and common communication problems by allowing machines to talk directly to each other. Two or more machines are connected directly to each other with a network cable or in the case of ad hoc WLAN, wireless signal. Any communication protocols are determined at the initial connection and then the machines behave as if they were on a standard network.
These systems were common before the arrival of the Internet. Small offices would connect computers, allowing workers to communicate or transfer files from one computer to another. Larger offices often use central servers and switchedí, taking them from ad hoc networks to standard. Home computers were connected together to play offline multiplayer games and share information.
With the ubiquitous nature of the Internet, networks are not as necessary as before. Offices require an Internet connection and therefore use a central access point and remove the need for ad hoc connections. Individual computers connected to the Internet have access to other computers and information without direct connection.
The main purpose of the typical ad hoc Wlan is privacy. In the Ad Hoc Wlan situation, the user must directly connect a computer with another using a special wireless protocol. Another connection must do the same, so it is almost impossible for the device to connect without warning any of its presence. In some cases, two computers connect a third, allowing communication between them, but does not provide any hint of who they are.