Wireless - nature of the communication networks.
Mobility - quality of network, enabled for example by it's wireless nature.
one can think that dynamic data/code (state/strategy) transmission between network nodes is also part of mobility within the Internet.
State/Strategy transmission is part of Stitie Space functionality (part of Stitie Machine 1.1 'Sunsail'), as well as part of Stitie Machine 1.1 'Sunsail' functionality, as well as part of Stitie Machine 1.0 'Core' functionality.
see also: How to arrange safer route via the Internet?, Stitie Machine 1.1 'Sunsail', Stitie Machine 1.0 'Core'.