Wi-Fi Direct
Wi-Fi Direct is a wireless communication standard that enables devices to connect directly to each other without requiring a traditional wireless access point or router. It allows for peer-to-peer connections, facilitating data transfer, screen mirroring, and other direct interactions between compatible devices such as smartphones, laptops, and printers. This technology leverages Wi-Fi hardware to create ad-hoc networks, offering high-speed connectivity similar to traditional Wi-Fi but with direct device-to-device communication.
Developers should learn Wi-Fi Direct for applications requiring direct, high-bandwidth communication between devices, such as file sharing apps, multiplayer gaming without internet, or IoT device pairing. It is particularly useful in scenarios where internet connectivity is unavailable or unreliable, enabling offline data exchange and local network services. For example, in mobile apps for photo sharing or in smart home setups where devices need to communicate directly without a central hub.