What does IEEE 802.11 define?

IEEE 802.11 defines a set of standards specifically for wireless local area networks (WLANs). These standards are crucial as they establish protocols for how wireless devices communicate over a network, including specifications for radio frequencies, security protocols, and transmission methods. The development of these standards is essential to ensure interoperability between different manufacturers' devices and to provide reliable and secure wireless connectivity.

The focus on wireless communication distinguishes IEEE 802.11 from other standards that pertain to wired networks, fiber optics, or broader telecommunications frameworks. This specificity makes IEEE 802.11 vital for the development and implementation of Wi-Fi technology, which is widely used in homes, businesses, and public spaces to enable wireless networking.