The LAN or backbone that links several APs (and BSSs) together is the Wireless Distribution System (WDS).
When using cable is neither advantageous or practical, wireless distribution systems (WDS) are frequently used across a wide range of sectors to extend the reach of a network. Consult this useful resource to learn more about wireless distribution systems and how to put one into practise for your own application.
A wireless distribution system is what exactly? It is essentially an architecture that enables the extension of a wireless network by needing numerous industrial access points without the need for any wires to connect them. Without requiring a conventional wire backbone Ethernet connection, WDS makes it simple to join two or more wireless access points to increase a wireless network's range.
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