A traditional wireless network consists of terminals and base-stations. Terminals and base-stations talk to each other, but terminals can't talk to terminals and base-stations can't talk to base-stations. In a Mesh topology, everything can potentially talk to everything. In addition, devices can serve as relays for other devices. If a terminal can't see a base-station but can see another terminal, and that terminal can see the base-station, everything is good to go. This means that non-line of site can be achieved even at higher frequencies that cannot typically support such operations. » Read More