Ledbat is like when your mom tells you to clean your room, but she also wants you to be quiet and not disturb your baby brother who is sleeping. Ledbat is a way for computers to send data (like cleaning up your room) without disturbing other internet traffic (like your sleeping brother) too much. It does this by slowing down the speed at which data is sent, but still making sure it gets there. It's like cleaning your room slowly and carefully, but still getting everything picked up and put away. This way, other people using the internet won't be slowed down too much, and your computer can still send and receive data without causing too much disruption.