Topology and Networking in Mobile Devices

i think a lot of times topology is left undiscussed or not really considered appropriately. A lot of architectures are tightly ins in a similar way to be described before, about an exonacity couple the routing from the network. You know, if you're talking on a cell phone on a long distance trip, long distance road trip, train trip, your sellphone is going to be handed off from one tower to another as you travel. And the protocols for dealing with that constant change in conductivity have to take that into account.