"Are they speaking the same language or does each of them have their own and they use the device to communicate?"
Two active devices can communicate in this way as well, using more complex protocols.
Another plus is that it lets devices communicate even when they are separated by objects or walls.
In such cases, it is important that the hardware manufacturer provides information on how the device communicates.
It is used to allow devices communicate with other, carrying control signals and exchanging data.
The physical layer contains the spectrum on which the wireless devices can operate and communicate.
But those initiatives have done little to address how computers and other advanced electronic devices communicate within homes.
In a wireless network, devices communicate by transmitting radio waves.
Each device maintains a state and communicates this state to its neighbors.
The government says these devices have communicated with their scientists.