B3 Propagation

B3 Propagation is a method used by mobile devices to send signals to each other by passing messages along a chain of nearby B3 (LTE Band 3) cells in the network. Think of it like a relay race: each cell picks up a message from your device and passes it to the next closest cell, gradually moving the data towards its destination. This technique ensures that even if your phone is far from a central tower, the message can still reach the network efficiently through multiple intermediate cells, improving coverage and connection reliability.