ALOHA (computer protocol)

ALOHA is a simple network communication protocol that allows computers to send data over a shared radio or cable channel. When a device wants to transmit, it sends its message immediately. If there’s no interference, the message is received successfully. If two devices send messages at the same time, data collides, causing errors. In that case, each device waits a random amount of time before trying again. ALOHA’s design is straightforward and efficient in low-traffic situations, laying the groundwork for more advanced network protocols. It emphasizes simplicity and efficiency in handling multiple devices sharing the same communication medium.